CN114410625B - 通过Cas9-crRNA复合物的RNA指导的DNA裂解 - Google Patents
通过Cas9-crRNA复合物的RNA指导的DNA裂解 Download PDFInfo
- Publication number
- CN114410625B CN114410625B CN202111462778.0A CN202111462778A CN114410625B CN 114410625 B CN114410625 B CN 114410625B CN 202111462778 A CN202111462778 A CN 202111462778A CN 114410625 B CN114410625 B CN 114410625B
- Authority
- CN
- China
- Prior art keywords
- lys
- leu
- cas9
- crrna
- ile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007018 DNA scission Effects 0.000 title abstract description 29
- 108020004414 DNA Proteins 0.000 claims abstract description 303
- 108091033409 CRISPR Proteins 0.000 claims abstract description 151
- 102000053602 DNA Human genes 0.000 claims abstract description 95
- 238000000034 method Methods 0.000 claims abstract description 82
- 238000000338 in vitro Methods 0.000 claims abstract description 65
- 229920001184 polypeptide Polymers 0.000 claims abstract description 51
- 102000004196 processed proteins & peptides Human genes 0.000 claims abstract description 51
- 108090000765 processed proteins & peptides Proteins 0.000 claims abstract description 51
- 230000000295 complement effect Effects 0.000 claims abstract description 48
- 239000002773 nucleotide Substances 0.000 claims abstract description 33
- 125000003729 nucleotide group Chemical group 0.000 claims abstract description 33
- 230000035772 mutation Effects 0.000 claims abstract description 22
- 230000004048 modification Effects 0.000 claims abstract description 12
- 238000012986 modification Methods 0.000 claims abstract description 12
- 230000008672 reprogramming Effects 0.000 claims abstract description 8
- 239000013612 plasmid Substances 0.000 claims description 171
- 108091032973 (ribonucleotides)n+m Proteins 0.000 claims description 81
- 102000040430 polynucleotide Human genes 0.000 claims description 77
- 108091033319 polynucleotide Proteins 0.000 claims description 77
- 239000002157 polynucleotide Substances 0.000 claims description 47
- 108091079001 CRISPR RNA Proteins 0.000 claims description 32
- 230000027455 binding Effects 0.000 claims description 21
- 230000014509 gene expression Effects 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 4
- 230000001580 bacterial effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 241000194020 Streptococcus thermophilus Species 0.000 abstract description 64
- 238000001727 in vivo Methods 0.000 abstract description 24
- 108091028043 Nucleic acid sequence Proteins 0.000 abstract description 14
- 108010008532 Deoxyribonuclease I Proteins 0.000 abstract description 8
- 102000007260 Deoxyribonuclease I Human genes 0.000 abstract description 8
- 238000002955 isolation Methods 0.000 abstract description 4
- 230000000415 inactivating effect Effects 0.000 abstract description 2
- 238000003776 cleavage reaction Methods 0.000 description 118
- 230000007017 scission Effects 0.000 description 111
- 125000006850 spacer group Chemical group 0.000 description 73
- 108091034117 Oligonucleotide Proteins 0.000 description 64
- 108090000623 proteins and genes Proteins 0.000 description 46
- 239000012634 fragment Substances 0.000 description 42
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 34
- 210000004027 cell Anatomy 0.000 description 34
- 241000588724 Escherichia coli Species 0.000 description 31
- 235000018102 proteins Nutrition 0.000 description 31
- 102000004169 proteins and genes Human genes 0.000 description 31
- 238000006243 chemical reaction Methods 0.000 description 28
- 102000039446 nucleic acids Human genes 0.000 description 26
- 108020004707 nucleic acids Proteins 0.000 description 26
- 150000007523 nucleic acids Chemical class 0.000 description 26
- 238000004458 analytical method Methods 0.000 description 25
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 24
- 108010017391 lysylvaline Proteins 0.000 description 24
- 239000000758 substrate Substances 0.000 description 24
- 230000008685 targeting Effects 0.000 description 20
- 239000007795 chemical reaction product Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 19
- 238000011144 upstream manufacturing Methods 0.000 description 19
- QKNYBSVHEMOAJP-UHFFFAOYSA-N 2-amino-2-(hydroxymethyl)propane-1,3-diol;hydron;chloride Chemical compound Cl.OCC(N)(CO)CO QKNYBSVHEMOAJP-UHFFFAOYSA-N 0.000 description 17
- 238000002474 experimental method Methods 0.000 description 17
- 239000000047 product Substances 0.000 description 17
- 239000011780 sodium chloride Substances 0.000 description 17
- 108010012581 phenylalanylglutamate Proteins 0.000 description 16
- 238000013518 transcription Methods 0.000 description 16
- 230000035897 transcription Effects 0.000 description 16
- 108010093488 His-His-His-His-His-His Proteins 0.000 description 15
- 239000011543 agarose gel Substances 0.000 description 15
- 230000007246 mechanism Effects 0.000 description 15
- 230000009466 transformation Effects 0.000 description 15
- 238000002744 homologous recombination Methods 0.000 description 14
- 230000006801 homologous recombination Effects 0.000 description 14
- 244000005700 microbiome Species 0.000 description 14
- 239000011535 reaction buffer Substances 0.000 description 14
- 239000000499 gel Substances 0.000 description 13
- 239000000203 mixture Substances 0.000 description 13
- VCSABYLVNWQYQE-SRVKXCTJSA-N Ala-Lys-Lys Chemical compound NCCCC[C@H](NC(=O)[C@@H](N)C)C(=O)N[C@@H](CCCCN)C(O)=O VCSABYLVNWQYQE-SRVKXCTJSA-N 0.000 description 12
- 238000010453 CRISPR/Cas method Methods 0.000 description 12
- XMBSYZWANAQXEV-UHFFFAOYSA-N N-alpha-L-glutamyl-L-phenylalanine Natural products OC(=O)CCC(N)C(=O)NC(C(O)=O)CC1=CC=CC=C1 XMBSYZWANAQXEV-UHFFFAOYSA-N 0.000 description 12
- 108010040443 aspartyl-aspartic acid Proteins 0.000 description 12
- VPZXBVLAVMBEQI-UHFFFAOYSA-N glycyl-DL-alpha-alanine Natural products OC(=O)C(C)NC(=O)CN VPZXBVLAVMBEQI-UHFFFAOYSA-N 0.000 description 12
- 108010034529 leucyl-lysine Proteins 0.000 description 12
- 108010054155 lysyllysine Proteins 0.000 description 12
- 238000012163 sequencing technique Methods 0.000 description 12
- 102220607173 Cytosolic arginine sensor for mTORC1 subunit 2_D31A_mutation Human genes 0.000 description 11
- 230000004568 DNA-binding Effects 0.000 description 11
- 241000193996 Streptococcus pyogenes Species 0.000 description 11
- JLCPHMBAVCMARE-UHFFFAOYSA-N [3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methyl [5-(6-aminopurin-9-yl)-2-(hydroxymethyl)oxolan-3-yl] hydrogen phosphate Polymers Cc1cn(C2CC(OP(O)(=O)OCC3OC(CC3OP(O)(=O)OCC3OC(CC3O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c3nc(N)[nH]c4=O)C(COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3CO)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cc(C)c(=O)[nH]c3=O)n3cc(C)c(=O)[nH]c3=O)n3ccc(N)nc3=O)n3cc(C)c(=O)[nH]c3=O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)O2)c(=O)[nH]c1=O JLCPHMBAVCMARE-UHFFFAOYSA-N 0.000 description 11
- 230000005782 double-strand break Effects 0.000 description 11
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 10
- 108091026890 Coding region Proteins 0.000 description 10
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 10
- 108010042407 Endonucleases Proteins 0.000 description 10
- 102000004533 Endonucleases Human genes 0.000 description 10
- 241001517319 Streptococcus thermophilus DGCC 7710 Species 0.000 description 10
- 101150038500 cas9 gene Proteins 0.000 description 10
- 230000001404 mediated effect Effects 0.000 description 10
- 230000006780 non-homologous end joining Effects 0.000 description 10
- 239000011541 reaction mixture Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 108020004682 Single-Stranded DNA Proteins 0.000 description 9
- 238000011534 incubation Methods 0.000 description 9
- 239000000523 sample Substances 0.000 description 9
- NCFJQJRLQJEECD-NHCYSSNCSA-N Asn-Leu-Val Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(O)=O NCFJQJRLQJEECD-NHCYSSNCSA-N 0.000 description 8
- FBODFHMLALOPHP-GUBZILKMSA-N Asn-Lys-Glu Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(O)=O FBODFHMLALOPHP-GUBZILKMSA-N 0.000 description 8
- UGXYFDQFLVCDFC-CIUDSAMLSA-N Asn-Ser-Lys Chemical compound NCCCC[C@@H](C(O)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CC(N)=O UGXYFDQFLVCDFC-CIUDSAMLSA-N 0.000 description 8
- VLDRQOHCMKCXLY-SRVKXCTJSA-N Asn-Ser-Phe Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC1=CC=CC=C1)C(O)=O VLDRQOHCMKCXLY-SRVKXCTJSA-N 0.000 description 8
- AFODTOLGSZQDSL-PEFMBERDSA-N Glu-Asn-Ile Chemical compound CC[C@H](C)[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)N)NC(=O)[C@H](CCC(=O)O)N AFODTOLGSZQDSL-PEFMBERDSA-N 0.000 description 8
- PAQUJCSYVIBPLC-AVGNSLFASA-N Glu-Asp-Phe Chemical compound OC(=O)CC[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 PAQUJCSYVIBPLC-AVGNSLFASA-N 0.000 description 8
- LGYZYFFDELZWRS-DCAQKATOSA-N Glu-Glu-Lys Chemical compound NCCCC[C@@H](C(O)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@@H](N)CCC(O)=O LGYZYFFDELZWRS-DCAQKATOSA-N 0.000 description 8
- OCJRHJZKGGSPRW-IUCAKERBSA-N Glu-Lys-Gly Chemical compound NCCCC[C@@H](C(=O)NCC(O)=O)NC(=O)[C@@H](N)CCC(O)=O OCJRHJZKGGSPRW-IUCAKERBSA-N 0.000 description 8
- JODPUDMBQBIWCK-GHCJXIJMSA-N Ile-Ser-Asn Chemical compound [H]N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(O)=O JODPUDMBQBIWCK-GHCJXIJMSA-N 0.000 description 8
- PMGDADKJMCOXHX-UHFFFAOYSA-N L-Arginyl-L-glutamin-acetat Natural products NC(=N)NCCCC(N)C(=O)NC(CCC(N)=O)C(O)=O PMGDADKJMCOXHX-UHFFFAOYSA-N 0.000 description 8
- LHSGPCFBGJHPCY-UHFFFAOYSA-N L-leucine-L-tyrosine Natural products CC(C)CC(N)C(=O)NC(C(O)=O)CC1=CC=C(O)C=C1 LHSGPCFBGJHPCY-UHFFFAOYSA-N 0.000 description 8
- YKNBJXOJTURHCU-DCAQKATOSA-N Leu-Asp-Arg Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H](C(O)=O)CCCN=C(N)N YKNBJXOJTURHCU-DCAQKATOSA-N 0.000 description 8
- ILJREDZFPHTUIE-GUBZILKMSA-N Leu-Asp-Glu Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(O)=O ILJREDZFPHTUIE-GUBZILKMSA-N 0.000 description 8
- LXKNSJLSGPNHSK-KKUMJFAQSA-N Leu-Leu-Lys Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)O)N LXKNSJLSGPNHSK-KKUMJFAQSA-N 0.000 description 8
- BGZCJDGBBUUBHA-KKUMJFAQSA-N Leu-Lys-Leu Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(O)=O BGZCJDGBBUUBHA-KKUMJFAQSA-N 0.000 description 8
- YRRCOJOXAJNSAX-IHRRRGAJSA-N Leu-Pro-Lys Chemical compound CC(C)C[C@@H](C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCCN)C(=O)O)N YRRCOJOXAJNSAX-IHRRRGAJSA-N 0.000 description 8
- VJGQRELPQWNURN-JYJNAYRXSA-N Leu-Tyr-Glu Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CCC(O)=O)C(O)=O VJGQRELPQWNURN-JYJNAYRXSA-N 0.000 description 8
- YQFZRHYZLARWDY-IHRRRGAJSA-N Leu-Val-Lys Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)N[C@H](C(O)=O)CCCCN YQFZRHYZLARWDY-IHRRRGAJSA-N 0.000 description 8
- SJNZALDHDUYDBU-IHRRRGAJSA-N Lys-Arg-Lys Chemical compound NCCCC[C@H](N)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CCCCN)C(O)=O SJNZALDHDUYDBU-IHRRRGAJSA-N 0.000 description 8
- WGCKDDHUFPQSMZ-ZPFDUUQYSA-N Lys-Asp-Ile Chemical compound CC[C@H](C)[C@@H](C(O)=O)NC(=O)[C@H](CC(O)=O)NC(=O)[C@@H](N)CCCCN WGCKDDHUFPQSMZ-ZPFDUUQYSA-N 0.000 description 8
- IEIHKHYMBIYQTH-YESZJQIVSA-N Lys-Tyr-Pro Chemical compound C1C[C@@H](N(C1)C(=O)[C@H](CC2=CC=C(C=C2)O)NC(=O)[C@H](CCCCN)N)C(=O)O IEIHKHYMBIYQTH-YESZJQIVSA-N 0.000 description 8
- YBAFDPFAUTYYRW-UHFFFAOYSA-N N-L-alpha-glutamyl-L-leucine Natural products CC(C)CC(C(O)=O)NC(=O)C(N)CCC(O)=O YBAFDPFAUTYYRW-UHFFFAOYSA-N 0.000 description 8
- AJHCSUXXECOXOY-UHFFFAOYSA-N N-glycyl-L-tryptophan Natural products C1=CC=C2C(CC(NC(=O)CN)C(O)=O)=CNC2=C1 AJHCSUXXECOXOY-UHFFFAOYSA-N 0.000 description 8
- WMGVYPPIMZPWPN-SRVKXCTJSA-N Phe-Asp-Asn Chemical compound C1=CC=C(C=C1)C[C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CC(=O)N)C(=O)O)N WMGVYPPIMZPWPN-SRVKXCTJSA-N 0.000 description 8
- LRBSWBVUCLLRLU-BZSNNMDCSA-N Phe-Leu-Lys Chemical compound CC(C)C[C@H](NC(=O)[C@@H](N)Cc1ccccc1)C(=O)N[C@@H](CCCCN)C(O)=O LRBSWBVUCLLRLU-BZSNNMDCSA-N 0.000 description 8
- OQTDZEJJWWAGJT-KKUMJFAQSA-N Phe-Lys-Asp Chemical compound [H]N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(O)=O OQTDZEJJWWAGJT-KKUMJFAQSA-N 0.000 description 8
- 108010003201 RGH 0205 Proteins 0.000 description 8
- ZXLUWXWISXIFIX-ACZMJKKPSA-N Ser-Asn-Glu Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCC(O)=O)C(O)=O ZXLUWXWISXIFIX-ACZMJKKPSA-N 0.000 description 8
- JHBHMCMKSPXRHV-NUMRIWBASA-N Thr-Asn-Gln Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CCC(=O)N)C(=O)O)N)O JHBHMCMKSPXRHV-NUMRIWBASA-N 0.000 description 8
- KOSRFJWDECSPRO-UHFFFAOYSA-N alpha-L-glutamyl-L-glutamic acid Natural products OC(=O)CCC(N)C(=O)NC(CCC(O)=O)C(O)=O KOSRFJWDECSPRO-UHFFFAOYSA-N 0.000 description 8
- 108010013835 arginine glutamate Proteins 0.000 description 8
- 108010008355 arginyl-glutamine Proteins 0.000 description 8
- 108010038633 aspartylglutamate Proteins 0.000 description 8
- 108010092854 aspartyllysine Proteins 0.000 description 8
- 238000003556 assay Methods 0.000 description 8
- 239000000872 buffer Substances 0.000 description 8
- FSXRLASFHBWESK-UHFFFAOYSA-N dipeptide phenylalanyl-tyrosine Natural products C=1C=C(O)C=CC=1CC(C(O)=O)NC(=O)C(N)CC1=CC=CC=C1 FSXRLASFHBWESK-UHFFFAOYSA-N 0.000 description 8
- 108010049041 glutamylalanine Proteins 0.000 description 8
- 108010015792 glycyllysine Proteins 0.000 description 8
- 108010012058 leucyltyrosine Proteins 0.000 description 8
- 108010048397 seryl-lysyl-leucine Proteins 0.000 description 8
- 108010073969 valyllysine Proteins 0.000 description 8
- 239000013598 vector Substances 0.000 description 8
- 102000040650 (ribonucleotides)n+m Human genes 0.000 description 7
- 102000012410 DNA Ligases Human genes 0.000 description 7
- 108010061982 DNA Ligases Proteins 0.000 description 7
- 241000282414 Homo sapiens Species 0.000 description 7
- 108091092195 Intron Proteins 0.000 description 7
- UDSAIICHUKSCKT-UHFFFAOYSA-N bromophenol blue Chemical compound C1=C(Br)C(O)=C(Br)C=C1C1(C=2C=C(Br)C(O)=C(Br)C=2)C2=CC=CC=C2S(=O)(=O)O1 UDSAIICHUKSCKT-UHFFFAOYSA-N 0.000 description 7
- 239000012528 membrane Substances 0.000 description 7
- 229940046166 oligodeoxynucleotide Drugs 0.000 description 7
- 229920002401 polyacrylamide Polymers 0.000 description 7
- 238000000746 purification Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000001419 dependent effect Effects 0.000 description 6
- 238000001962 electrophoresis Methods 0.000 description 6
- 238000002337 electrophoretic mobility shift assay Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000036039 immunity Effects 0.000 description 6
- 229940124276 oligodeoxyribonucleotide Drugs 0.000 description 6
- 108091008146 restriction endonucleases Proteins 0.000 description 6
- JBGSZRYCXBPWGX-BQBZGAKWSA-N Ala-Arg-Gly Chemical compound OC(=O)CNC(=O)[C@@H](NC(=O)[C@@H](N)C)CCCN=C(N)N JBGSZRYCXBPWGX-BQBZGAKWSA-N 0.000 description 5
- CFPQUJZTLUQUTJ-HTFCKZLJSA-N Ala-Ile-Ile Chemical compound CC[C@H](C)[C@@H](C(O)=O)NC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@H](C)N CFPQUJZTLUQUTJ-HTFCKZLJSA-N 0.000 description 5
- 101710163270 Nuclease Proteins 0.000 description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 5
- 238000010367 cloning Methods 0.000 description 5
- 230000030279 gene silencing Effects 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 238000011068 loading method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000008439 repair process Effects 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- CNKBMTKICGGSCQ-ACRUOGEOSA-N (2S)-2-[[(2S)-2-[[(2S)-2,6-diamino-1-oxohexyl]amino]-1-oxo-3-phenylpropyl]amino]-3-(4-hydroxyphenyl)propanoic acid Chemical compound C([C@H](NC(=O)[C@@H](N)CCCCN)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(O)=O)C1=CC=CC=C1 CNKBMTKICGGSCQ-ACRUOGEOSA-N 0.000 description 4
- HPYLHFWTUAGUNX-BGZSDMPXSA-N (3s)-4-[[(1s)-1-carboxy-2-hydroxyethyl]amino]-4-oxo-3-[[(2s,6s)-2,6,10-triamino-4-[(diaminomethylideneamino)methyl]-5-oxodecanoyl]amino]butanoic acid Chemical compound NCCCC[C@H](N)C(=O)C(CN=C(N)N)C[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CO)C(O)=O HPYLHFWTUAGUNX-BGZSDMPXSA-N 0.000 description 4
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide Chemical compound CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 description 4
- SVBXIUDNTRTKHE-CIUDSAMLSA-N Ala-Arg-Glu Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCC(O)=O)C(O)=O SVBXIUDNTRTKHE-CIUDSAMLSA-N 0.000 description 4
- KUDREHRZRIVKHS-UWJYBYFXSA-N Ala-Asp-Tyr Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O KUDREHRZRIVKHS-UWJYBYFXSA-N 0.000 description 4
- FUSPCLTUKXQREV-ACZMJKKPSA-N Ala-Glu-Ala Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C)C(O)=O FUSPCLTUKXQREV-ACZMJKKPSA-N 0.000 description 4
- NIZKGBJVCMRDKO-KWQFWETISA-N Ala-Gly-Tyr Chemical compound C[C@H](N)C(=O)NCC(=O)N[C@H](C(O)=O)CC1=CC=C(O)C=C1 NIZKGBJVCMRDKO-KWQFWETISA-N 0.000 description 4
- TZDNWXDLYFIFPT-BJDJZHNGSA-N Ala-Ile-Leu Chemical compound [H]N[C@@H](C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(C)C)C(O)=O TZDNWXDLYFIFPT-BJDJZHNGSA-N 0.000 description 4
- QCTFKEJEIMPOLW-JURCDPSOSA-N Ala-Ile-Phe Chemical compound C[C@H](N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 QCTFKEJEIMPOLW-JURCDPSOSA-N 0.000 description 4
- SUMYEVXWCAYLLJ-GUBZILKMSA-N Ala-Leu-Gln Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(O)=O SUMYEVXWCAYLLJ-GUBZILKMSA-N 0.000 description 4
- SOBIAADAMRHGKH-CIUDSAMLSA-N Ala-Leu-Ser Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(O)=O SOBIAADAMRHGKH-CIUDSAMLSA-N 0.000 description 4
- AJBVYEYZVYPFCF-CIUDSAMLSA-N Ala-Lys-Asn Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(N)=O)C(O)=O AJBVYEYZVYPFCF-CIUDSAMLSA-N 0.000 description 4
- VCSABYLVNWQYQE-UHFFFAOYSA-N Ala-Lys-Lys Natural products NCCCCC(NC(=O)C(N)C)C(=O)NC(CCCCN)C(O)=O VCSABYLVNWQYQE-UHFFFAOYSA-N 0.000 description 4
- TVUFMYKTYXTRPY-HERUPUMHSA-N Ala-Trp-Ser Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CC1=CNC2=C1C=CC=C2)C(=O)N[C@@H](CO)C(O)=O TVUFMYKTYXTRPY-HERUPUMHSA-N 0.000 description 4
- IYKVSFNGSWTTNZ-GUBZILKMSA-N Ala-Val-Arg Chemical compound C[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)N[C@H](C(O)=O)CCCN=C(N)N IYKVSFNGSWTTNZ-GUBZILKMSA-N 0.000 description 4
- JGDGLDNAQJJGJI-AVGNSLFASA-N Arg-Arg-His Chemical compound C1=C(NC=N1)C[C@@H](C(=O)O)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CCCN=C(N)N)N JGDGLDNAQJJGJI-AVGNSLFASA-N 0.000 description 4
- DPXDVGDLWJYZBH-GUBZILKMSA-N Arg-Asn-Arg Chemical compound NC(N)=NCCC[C@H](N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCCN=C(N)N)C(O)=O DPXDVGDLWJYZBH-GUBZILKMSA-N 0.000 description 4
- RVDVDRUZWZIBJQ-CIUDSAMLSA-N Arg-Asn-Glu Chemical compound [H]N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCC(O)=O)C(O)=O RVDVDRUZWZIBJQ-CIUDSAMLSA-N 0.000 description 4
- QPOARHANPULOTM-GMOBBJLQSA-N Arg-Asn-Ile Chemical compound CC[C@H](C)[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)N)NC(=O)[C@H](CCCN=C(N)N)N QPOARHANPULOTM-GMOBBJLQSA-N 0.000 description 4
- KWTVWJPNHAOREN-IHRRRGAJSA-N Arg-Asn-Phe Chemical compound [H]N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC1=CC=CC=C1)C(O)=O KWTVWJPNHAOREN-IHRRRGAJSA-N 0.000 description 4
- FBLMOFHNVQBKRR-IHRRRGAJSA-N Arg-Asp-Tyr Chemical compound NC(N)=NCCC[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H](C(O)=O)CC1=CC=C(O)C=C1 FBLMOFHNVQBKRR-IHRRRGAJSA-N 0.000 description 4
- QAODJPUKWNNNRP-DCAQKATOSA-N Arg-Glu-Arg Chemical compound NC(N)=NCCC[C@H](N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCN=C(N)N)C(O)=O QAODJPUKWNNNRP-DCAQKATOSA-N 0.000 description 4
- GNYUVVJYGJFKHN-RVMXOQNASA-N Arg-Ile-Pro Chemical compound CC[C@H](C)[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](CCCN=C(N)N)N GNYUVVJYGJFKHN-RVMXOQNASA-N 0.000 description 4
- PZBSKYJGKNNYNK-ULQDDVLXSA-N Arg-Leu-Tyr Chemical compound CC(C)C[C@H](NC(=O)[C@@H](N)CCCN=C(N)N)C(=O)N[C@@H](Cc1ccc(O)cc1)C(O)=O PZBSKYJGKNNYNK-ULQDDVLXSA-N 0.000 description 4
- MJINRRBEMOLJAK-DCAQKATOSA-N Arg-Lys-Asp Chemical compound OC(=O)C[C@@H](C(O)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@@H](N)CCCN=C(N)N MJINRRBEMOLJAK-DCAQKATOSA-N 0.000 description 4
- QBQVKUNBCAFXSV-ULQDDVLXSA-N Arg-Lys-Tyr Chemical compound NC(N)=NCCC[C@H](N)C(=O)N[C@@H](CCCCN)C(=O)N[C@H](C(O)=O)CC1=CC=C(O)C=C1 QBQVKUNBCAFXSV-ULQDDVLXSA-N 0.000 description 4
- NGYHSXDNNOFHNE-AVGNSLFASA-N Arg-Pro-Leu Chemical compound [H]N[C@@H](CCCNC(N)=N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(C)C)C(O)=O NGYHSXDNNOFHNE-AVGNSLFASA-N 0.000 description 4
- KSBHCUSPLWRVEK-ZLUOBGJFSA-N Asn-Asn-Asp Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(O)=O)C(O)=O KSBHCUSPLWRVEK-ZLUOBGJFSA-N 0.000 description 4
- WVCJSDCHTUTONA-FXQIFTODSA-N Asn-Asp-Arg Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O WVCJSDCHTUTONA-FXQIFTODSA-N 0.000 description 4
- FAEFJTCTNZTPHX-ACZMJKKPSA-N Asn-Gln-Ala Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](C)C(O)=O FAEFJTCTNZTPHX-ACZMJKKPSA-N 0.000 description 4
- UPALZCBCKAMGIY-PEFMBERDSA-N Asn-Gln-Ile Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O UPALZCBCKAMGIY-PEFMBERDSA-N 0.000 description 4
- KWQPAXYXVMHJJR-AVGNSLFASA-N Asn-Gln-Tyr Chemical compound NC(=O)C[C@H](N)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@H](C(O)=O)CC1=CC=C(O)C=C1 KWQPAXYXVMHJJR-AVGNSLFASA-N 0.000 description 4
- XVAPVJNJGLWGCS-ACZMJKKPSA-N Asn-Glu-Asn Chemical compound C(CC(=O)O)[C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)O)NC(=O)[C@H](CC(=O)N)N XVAPVJNJGLWGCS-ACZMJKKPSA-N 0.000 description 4
- BZMWJLLUAKSIMH-FXQIFTODSA-N Asn-Glu-Glu Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(O)=O BZMWJLLUAKSIMH-FXQIFTODSA-N 0.000 description 4
- DMLSCRJBWUEALP-LAEOZQHASA-N Asn-Glu-Val Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C(C)C)C(O)=O DMLSCRJBWUEALP-LAEOZQHASA-N 0.000 description 4
- OLVIPTLKNSAYRJ-YUMQZZPRSA-N Asn-Gly-Lys Chemical compound C(CCN)C[C@@H](C(=O)O)NC(=O)CNC(=O)[C@H](CC(=O)N)N OLVIPTLKNSAYRJ-YUMQZZPRSA-N 0.000 description 4
- UDSVWSUXKYXSTR-QWRGUYRKSA-N Asn-Gly-Tyr Chemical compound [H]N[C@@H](CC(N)=O)C(=O)NCC(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O UDSVWSUXKYXSTR-QWRGUYRKSA-N 0.000 description 4
- VXLBDJWTONZHJN-YUMQZZPRSA-N Asn-His-Gly Chemical compound C1=C(NC=N1)C[C@@H](C(=O)NCC(=O)O)NC(=O)[C@H](CC(=O)N)N VXLBDJWTONZHJN-YUMQZZPRSA-N 0.000 description 4
- DJIMLSXHXKWADV-CIUDSAMLSA-N Asn-Leu-Ser Chemical compound OC[C@@H](C(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(N)=O DJIMLSXHXKWADV-CIUDSAMLSA-N 0.000 description 4
- ALHMNHZJBYBYHS-DCAQKATOSA-N Asn-Lys-Arg Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O ALHMNHZJBYBYHS-DCAQKATOSA-N 0.000 description 4
- FODVBOKTYKYRFJ-CIUDSAMLSA-N Asn-Lys-Cys Chemical compound C(CCN)C[C@@H](C(=O)N[C@@H](CS)C(=O)O)NC(=O)[C@H](CC(=O)N)N FODVBOKTYKYRFJ-CIUDSAMLSA-N 0.000 description 4
- ZYPWIUFLYMQZBS-SRVKXCTJSA-N Asn-Lys-Lys Chemical compound C(CCN)C[C@@H](C(=O)N[C@@H](CCCCN)C(=O)O)NC(=O)[C@H](CC(=O)N)N ZYPWIUFLYMQZBS-SRVKXCTJSA-N 0.000 description 4
- ZVUMKOMKQCANOM-AVGNSLFASA-N Asn-Phe-Gln Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CCC(N)=O)C(O)=O ZVUMKOMKQCANOM-AVGNSLFASA-N 0.000 description 4
- JWQWPRCDYWNVNM-ACZMJKKPSA-N Asn-Ser-Gln Chemical compound C(CC(=O)N)[C@@H](C(=O)O)NC(=O)[C@H](CO)NC(=O)[C@H](CC(=O)N)N JWQWPRCDYWNVNM-ACZMJKKPSA-N 0.000 description 4
- AMGQTNHANMRPOE-LKXGYXEUSA-N Asn-Thr-Ser Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CO)C(O)=O AMGQTNHANMRPOE-LKXGYXEUSA-N 0.000 description 4
- QNNBHTFDFFFHGC-KKUMJFAQSA-N Asn-Tyr-Lys Chemical compound C1=CC(=CC=C1C[C@@H](C(=O)N[C@@H](CCCCN)C(=O)O)NC(=O)[C@H](CC(=O)N)N)O QNNBHTFDFFFHGC-KKUMJFAQSA-N 0.000 description 4
- WQAOZCVOOYUWKG-LSJOCFKGSA-N Asn-Val-Val Chemical compound CC(C)[C@@H](C(=O)N[C@@H](C(C)C)C(=O)O)NC(=O)[C@H](CC(=O)N)N WQAOZCVOOYUWKG-LSJOCFKGSA-N 0.000 description 4
- NECWUSYTYSIFNC-DLOVCJGASA-N Asp-Ala-Phe Chemical compound OC(=O)C[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 NECWUSYTYSIFNC-DLOVCJGASA-N 0.000 description 4
- HMQDRBKQMLRCCG-GMOBBJLQSA-N Asp-Arg-Ile Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O HMQDRBKQMLRCCG-GMOBBJLQSA-N 0.000 description 4
- JDHOJQJMWBKHDB-CIUDSAMLSA-N Asp-Asn-Lys Chemical compound C(CCN)C[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)N)NC(=O)[C@H](CC(=O)O)N JDHOJQJMWBKHDB-CIUDSAMLSA-N 0.000 description 4
- KNMRXHIAVXHCLW-ZLUOBGJFSA-N Asp-Asn-Ser Chemical compound C([C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CO)C(=O)O)N)C(=O)O KNMRXHIAVXHCLW-ZLUOBGJFSA-N 0.000 description 4
- FANQWNCPNFEPGZ-WHFBIAKZSA-N Asp-Asp-Gly Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(O)=O)C(=O)NCC(O)=O FANQWNCPNFEPGZ-WHFBIAKZSA-N 0.000 description 4
- QXHVOUSPVAWEMX-ZLUOBGJFSA-N Asp-Asp-Ser Chemical compound OC(=O)C[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CO)C(O)=O QXHVOUSPVAWEMX-ZLUOBGJFSA-N 0.000 description 4
- VZNOVQKGJQJOCS-SRVKXCTJSA-N Asp-Asp-Tyr Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O VZNOVQKGJQJOCS-SRVKXCTJSA-N 0.000 description 4
- XJQRWGXKUSDEFI-ACZMJKKPSA-N Asp-Glu-Asn Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(N)=O)C(O)=O XJQRWGXKUSDEFI-ACZMJKKPSA-N 0.000 description 4
- KHBLRHKVXICFMY-GUBZILKMSA-N Asp-Glu-Lys Chemical compound N[C@@H](CC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)O KHBLRHKVXICFMY-GUBZILKMSA-N 0.000 description 4
- OVPHVTCDVYYTHN-AVGNSLFASA-N Asp-Glu-Phe Chemical compound OC(=O)C[C@H](N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 OVPHVTCDVYYTHN-AVGNSLFASA-N 0.000 description 4
- YNCHFVRXEQFPBY-BQBZGAKWSA-N Asp-Gly-Arg Chemical compound OC(=O)C[C@H](N)C(=O)NCC(=O)N[C@H](C(O)=O)CCCN=C(N)N YNCHFVRXEQFPBY-BQBZGAKWSA-N 0.000 description 4
- PSLSTUMPZILTAH-BYULHYEWSA-N Asp-Gly-Ile Chemical compound CC[C@H](C)[C@@H](C(O)=O)NC(=O)CNC(=O)[C@@H](N)CC(O)=O PSLSTUMPZILTAH-BYULHYEWSA-N 0.000 description 4
- PZXPWHFYZXTFBI-YUMQZZPRSA-N Asp-Gly-Lys Chemical compound NCCCC[C@@H](C(O)=O)NC(=O)CNC(=O)[C@@H](N)CC(O)=O PZXPWHFYZXTFBI-YUMQZZPRSA-N 0.000 description 4
- TZOZNVLBTAFJRW-UGYAYLCHSA-N Asp-Ile-Asp Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)O)NC(=O)[C@H](CC(=O)O)N TZOZNVLBTAFJRW-UGYAYLCHSA-N 0.000 description 4
- JNNVNVRBYUJYGS-CIUDSAMLSA-N Asp-Leu-Ala Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(O)=O JNNVNVRBYUJYGS-CIUDSAMLSA-N 0.000 description 4
- PAYPSKIBMDHZPI-CIUDSAMLSA-N Asp-Leu-Asp Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(O)=O PAYPSKIBMDHZPI-CIUDSAMLSA-N 0.000 description 4
- DWOGMPWRQQWPPF-GUBZILKMSA-N Asp-Leu-Glu Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(O)=O DWOGMPWRQQWPPF-GUBZILKMSA-N 0.000 description 4
- QNIACYURSSCLRP-GUBZILKMSA-N Asp-Lys-Gln Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(N)=O)C(O)=O QNIACYURSSCLRP-GUBZILKMSA-N 0.000 description 4
- WQSXAPPYLGNMQL-IHRRRGAJSA-N Asp-Met-Tyr Chemical compound CSCC[C@@H](C(=O)N[C@@H](CC1=CC=C(C=C1)O)C(=O)O)NC(=O)[C@H](CC(=O)O)N WQSXAPPYLGNMQL-IHRRRGAJSA-N 0.000 description 4
- GWIJZUVQVDJHDI-AVGNSLFASA-N Asp-Phe-Glu Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CCC(O)=O)C(O)=O GWIJZUVQVDJHDI-AVGNSLFASA-N 0.000 description 4
- PWAIZUBWHRHYKS-MELADBBJSA-N Asp-Phe-Pro Chemical compound C1C[C@@H](N(C1)C(=O)[C@H](CC2=CC=CC=C2)NC(=O)[C@H](CC(=O)O)N)C(=O)O PWAIZUBWHRHYKS-MELADBBJSA-N 0.000 description 4
- UAXIKORUDGGIGA-DCAQKATOSA-N Asp-Pro-Lys Chemical compound C1C[C@H](N(C1)C(=O)[C@H](CC(=O)O)N)C(=O)N[C@@H](CCCCN)C(=O)O UAXIKORUDGGIGA-DCAQKATOSA-N 0.000 description 4
- KGHLGJAXYSVNJP-WHFBIAKZSA-N Asp-Ser-Gly Chemical compound OC(=O)C[C@H](N)C(=O)N[C@@H](CO)C(=O)NCC(O)=O KGHLGJAXYSVNJP-WHFBIAKZSA-N 0.000 description 4
- NAAAPCLFJPURAM-HJGDQZAQSA-N Asp-Thr-Lys Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CCCCN)C(=O)O)NC(=O)[C@H](CC(=O)O)N)O NAAAPCLFJPURAM-HJGDQZAQSA-N 0.000 description 4
- OYSYWMMZGJSQRB-AVGNSLFASA-N Asp-Tyr-Gln Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CCC(N)=O)C(O)=O OYSYWMMZGJSQRB-AVGNSLFASA-N 0.000 description 4
- NWAHPBGBDIFUFD-KKUMJFAQSA-N Asp-Tyr-Leu Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CC(C)C)C(O)=O NWAHPBGBDIFUFD-KKUMJFAQSA-N 0.000 description 4
- 101150069031 CSN2 gene Proteins 0.000 description 4
- WTEACWBAULENKE-SRVKXCTJSA-N Cys-Phe-Asn Chemical compound C1=CC=C(C=C1)C[C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)O)NC(=O)[C@H](CS)N WTEACWBAULENKE-SRVKXCTJSA-N 0.000 description 4
- 101100326871 Escherichia coli (strain K12) ygbF gene Proteins 0.000 description 4
- 241000701959 Escherichia virus Lambda Species 0.000 description 4
- PRBLYKYHAJEABA-SRVKXCTJSA-N Gln-Arg-Leu Chemical compound [H]N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(C)C)C(O)=O PRBLYKYHAJEABA-SRVKXCTJSA-N 0.000 description 4
- JFOKLAPFYCTNHW-SRVKXCTJSA-N Gln-Arg-Lys Chemical compound C(CCN)C[C@@H](C(=O)O)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CCC(=O)N)N JFOKLAPFYCTNHW-SRVKXCTJSA-N 0.000 description 4
- DTMLKCYOQKZXKZ-HJGDQZAQSA-N Gln-Arg-Thr Chemical compound [H]N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(O)=O DTMLKCYOQKZXKZ-HJGDQZAQSA-N 0.000 description 4
- ZPDVKYLJTOFQJV-WDSKDSINSA-N Gln-Asn-Gly Chemical compound [H]N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(N)=O)C(=O)NCC(O)=O ZPDVKYLJTOFQJV-WDSKDSINSA-N 0.000 description 4
- LLVXTGUTDYMJLY-GUBZILKMSA-N Gln-Asn-His Chemical compound C1=C(NC=N1)C[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)N)NC(=O)[C@H](CCC(=O)N)N LLVXTGUTDYMJLY-GUBZILKMSA-N 0.000 description 4
- ZNTDJIMJKNNSLR-RWRJDSDZSA-N Gln-Ile-Thr Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)O)C(=O)O)NC(=O)[C@H](CCC(=O)N)N ZNTDJIMJKNNSLR-RWRJDSDZSA-N 0.000 description 4
- QKCZZAZNMMVICF-DCAQKATOSA-N Gln-Leu-Glu Chemical compound NC(=O)CC[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(O)=O QKCZZAZNMMVICF-DCAQKATOSA-N 0.000 description 4
- XFAUJGNLHIGXET-AVGNSLFASA-N Gln-Leu-Leu Chemical compound [H]N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(O)=O XFAUJGNLHIGXET-AVGNSLFASA-N 0.000 description 4
- IOFDDSNZJDIGPB-GVXVVHGQSA-N Gln-Leu-Val Chemical compound [H]N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(O)=O IOFDDSNZJDIGPB-GVXVVHGQSA-N 0.000 description 4
- SFAFZYYMAWOCIC-KKUMJFAQSA-N Gln-Phe-Arg Chemical compound C1=CC=C(C=C1)C[C@@H](C(=O)N[C@@H](CCCN=C(N)N)C(=O)O)NC(=O)[C@H](CCC(=O)N)N SFAFZYYMAWOCIC-KKUMJFAQSA-N 0.000 description 4
- QENSHQJGWGRPQS-QEJZJMRPSA-N Gln-Ser-Trp Chemical compound C1=CC=C2C(C[C@H](NC(=O)[C@H](CO)NC(=O)[C@H](CCC(N)=O)N)C(O)=O)=CNC2=C1 QENSHQJGWGRPQS-QEJZJMRPSA-N 0.000 description 4
- NLKVNZUFDPWPNL-YUMQZZPRSA-N Glu-Arg-Gly Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)NCC(O)=O NLKVNZUFDPWPNL-YUMQZZPRSA-N 0.000 description 4
- OJGLIOXAKGFFDW-SRVKXCTJSA-N Glu-Arg-Lys Chemical compound C(CCN)C[C@@H](C(=O)O)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CCC(=O)O)N OJGLIOXAKGFFDW-SRVKXCTJSA-N 0.000 description 4
- SVZIKUHLRKVZIF-GUBZILKMSA-N Glu-Asn-His Chemical compound C1=C(NC=N1)C[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)N)NC(=O)[C@H](CCC(=O)O)N SVZIKUHLRKVZIF-GUBZILKMSA-N 0.000 description 4
- QPRZKNOOOBWXSU-CIUDSAMLSA-N Glu-Asp-Arg Chemical compound OC(=O)CC[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H](C(O)=O)CCCN=C(N)N QPRZKNOOOBWXSU-CIUDSAMLSA-N 0.000 description 4
- HJIFPJUEOGZWRI-GUBZILKMSA-N Glu-Asp-Lys Chemical compound C(CCN)C[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CCC(=O)O)N HJIFPJUEOGZWRI-GUBZILKMSA-N 0.000 description 4
- WATXSTJXNBOHKD-LAEOZQHASA-N Glu-Asp-Val Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](C(C)C)C(O)=O WATXSTJXNBOHKD-LAEOZQHASA-N 0.000 description 4
- HNVFSTLPVJWIDV-CIUDSAMLSA-N Glu-Glu-Gln Chemical compound OC(=O)CC[C@H](N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(N)=O)C(O)=O HNVFSTLPVJWIDV-CIUDSAMLSA-N 0.000 description 4
- AUTNXSQEVVHSJK-YVNDNENWSA-N Glu-Glu-Ile Chemical compound CC[C@H](C)[C@@H](C(O)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@@H](N)CCC(O)=O AUTNXSQEVVHSJK-YVNDNENWSA-N 0.000 description 4
- CXRWMMRLEMVSEH-PEFMBERDSA-N Glu-Ile-Asn Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(N)=O)C(O)=O CXRWMMRLEMVSEH-PEFMBERDSA-N 0.000 description 4
- INGJLBQKTRJLFO-UKJIMTQDSA-N Glu-Ile-Val Chemical compound CC(C)[C@@H](C(O)=O)NC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@@H](N)CCC(O)=O INGJLBQKTRJLFO-UKJIMTQDSA-N 0.000 description 4
- LZMQSTPFYJLVJB-GUBZILKMSA-N Glu-Leu-Cys Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CS)C(=O)O)NC(=O)[C@H](CCC(=O)O)N LZMQSTPFYJLVJB-GUBZILKMSA-N 0.000 description 4
- IVGJYOOGJLFKQE-AVGNSLFASA-N Glu-Leu-Lys Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CCCCN)C(=O)O)NC(=O)[C@H](CCC(=O)O)N IVGJYOOGJLFKQE-AVGNSLFASA-N 0.000 description 4
- WNRZUESNGGDCJX-JYJNAYRXSA-N Glu-Leu-Phe Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC1=CC=CC=C1)C(O)=O WNRZUESNGGDCJX-JYJNAYRXSA-N 0.000 description 4
- NJCALAAIGREHDR-WDCWCFNPSA-N Glu-Leu-Thr Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)O)C(O)=O NJCALAAIGREHDR-WDCWCFNPSA-N 0.000 description 4
- IOUQWHIEQYQVFD-JYJNAYRXSA-N Glu-Leu-Tyr Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O IOUQWHIEQYQVFD-JYJNAYRXSA-N 0.000 description 4
- SWRVAQHFBRZVNX-GUBZILKMSA-N Glu-Lys-Asn Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(N)=O)C(O)=O SWRVAQHFBRZVNX-GUBZILKMSA-N 0.000 description 4
- HRBYTAIBKPNZKQ-AVGNSLFASA-N Glu-Lys-Lys Chemical compound NCCCC[C@@H](C(O)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@@H](N)CCC(O)=O HRBYTAIBKPNZKQ-AVGNSLFASA-N 0.000 description 4
- RBXSZQRSEGYDFG-GUBZILKMSA-N Glu-Lys-Ser Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(O)=O RBXSZQRSEGYDFG-GUBZILKMSA-N 0.000 description 4
- AOCARQDSFTWWFT-DCAQKATOSA-N Glu-Met-Arg Chemical compound OC(=O)CC[C@H](N)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCCN=C(N)N)C(O)=O AOCARQDSFTWWFT-DCAQKATOSA-N 0.000 description 4
- LKOAAMXDJGEYMS-ZPFDUUQYSA-N Glu-Met-Ile Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCSC)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O LKOAAMXDJGEYMS-ZPFDUUQYSA-N 0.000 description 4
- JDUKCSSHWNIQQZ-IHRRRGAJSA-N Glu-Phe-Glu Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CCC(O)=O)C(O)=O JDUKCSSHWNIQQZ-IHRRRGAJSA-N 0.000 description 4
- QNJNPKSWAHPYGI-JYJNAYRXSA-N Glu-Phe-Leu Chemical compound OC(=O)CC[C@H](N)C(=O)N[C@H](C(=O)N[C@@H](CC(C)C)C(O)=O)CC1=CC=CC=C1 QNJNPKSWAHPYGI-JYJNAYRXSA-N 0.000 description 4
- MRWYPDWDZSLWJM-ACZMJKKPSA-N Glu-Ser-Asp Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(O)=O)C(O)=O MRWYPDWDZSLWJM-ACZMJKKPSA-N 0.000 description 4
- VNCNWQPIQYAMAK-ACZMJKKPSA-N Glu-Ser-Ser Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(O)=O VNCNWQPIQYAMAK-ACZMJKKPSA-N 0.000 description 4
- TWYSSILQABLLME-HJGDQZAQSA-N Glu-Thr-Arg Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O TWYSSILQABLLME-HJGDQZAQSA-N 0.000 description 4
- QCMVGXDELYMZET-GLLZPBPUSA-N Glu-Thr-Glu Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(O)=O QCMVGXDELYMZET-GLLZPBPUSA-N 0.000 description 4
- HJTSRYLPAYGEEC-SIUGBPQLSA-N Glu-Tyr-Ile Chemical compound CC[C@H](C)[C@@H](C(=O)O)NC(=O)[C@H](CC1=CC=C(C=C1)O)NC(=O)[C@H](CCC(=O)O)N HJTSRYLPAYGEEC-SIUGBPQLSA-N 0.000 description 4
- UUTGYDAKPISJAO-JYJNAYRXSA-N Glu-Tyr-Leu Chemical compound OC(=O)CC[C@H](N)C(=O)N[C@H](C(=O)N[C@@H](CC(C)C)C(O)=O)CC1=CC=C(O)C=C1 UUTGYDAKPISJAO-JYJNAYRXSA-N 0.000 description 4
- JBRBACJPBZNFMF-YUMQZZPRSA-N Gly-Ala-Lys Chemical compound NCC(=O)N[C@@H](C)C(=O)N[C@H](C(O)=O)CCCCN JBRBACJPBZNFMF-YUMQZZPRSA-N 0.000 description 4
- KFMBRBPXHVMDFN-UWVGGRQHSA-N Gly-Arg-Lys Chemical compound NCCCC[C@@H](C(O)=O)NC(=O)[C@@H](NC(=O)CN)CCCNC(N)=N KFMBRBPXHVMDFN-UWVGGRQHSA-N 0.000 description 4
- BGVYNAQWHSTTSP-BYULHYEWSA-N Gly-Asn-Ile Chemical compound [H]NCC(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O BGVYNAQWHSTTSP-BYULHYEWSA-N 0.000 description 4
- QGZSAHIZRQHCEQ-QWRGUYRKSA-N Gly-Asp-Tyr Chemical compound NCC(=O)N[C@@H](CC(O)=O)C(=O)N[C@H](C(O)=O)CC1=CC=C(O)C=C1 QGZSAHIZRQHCEQ-QWRGUYRKSA-N 0.000 description 4
- STVHDEHTKFXBJQ-LAEOZQHASA-N Gly-Glu-Ile Chemical compound [H]NCC(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O STVHDEHTKFXBJQ-LAEOZQHASA-N 0.000 description 4
- LHRXAHLCRMQBGJ-RYUDHWBXSA-N Gly-Glu-Phe Chemical compound C1=CC=C(C=C1)C[C@@H](C(=O)O)NC(=O)[C@H](CCC(=O)O)NC(=O)CN LHRXAHLCRMQBGJ-RYUDHWBXSA-N 0.000 description 4
- SXJHOPPTOJACOA-QXEWZRGKSA-N Gly-Ile-Arg Chemical compound NCC(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@H](C(O)=O)CCCN=C(N)N SXJHOPPTOJACOA-QXEWZRGKSA-N 0.000 description 4
- HKSNHPVETYYJBK-LAEOZQHASA-N Gly-Ile-Glu Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)O)NC(=O)CN HKSNHPVETYYJBK-LAEOZQHASA-N 0.000 description 4
- FCKPEGOCSVZPNC-WHOFXGATSA-N Gly-Ile-Phe Chemical compound NCC(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 FCKPEGOCSVZPNC-WHOFXGATSA-N 0.000 description 4
- HAXARWKYFIIHKD-ZKWXMUAHSA-N Gly-Ile-Ser Chemical compound NCC(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(O)=O HAXARWKYFIIHKD-ZKWXMUAHSA-N 0.000 description 4
- UHPAZODVFFYEEL-QWRGUYRKSA-N Gly-Leu-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)CN UHPAZODVFFYEEL-QWRGUYRKSA-N 0.000 description 4
- TVUWMSBGMVAHSJ-KBPBESRZSA-N Gly-Leu-Phe Chemical compound NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 TVUWMSBGMVAHSJ-KBPBESRZSA-N 0.000 description 4
- WDEHMRNSGHVNOH-VHSXEESVSA-N Gly-Lys-Pro Chemical compound C1C[C@@H](N(C1)C(=O)[C@H](CCCCN)NC(=O)CN)C(=O)O WDEHMRNSGHVNOH-VHSXEESVSA-N 0.000 description 4
- NTBOEZICHOSJEE-YUMQZZPRSA-N Gly-Lys-Ser Chemical compound [H]NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(O)=O NTBOEZICHOSJEE-YUMQZZPRSA-N 0.000 description 4
- HFPVRZWORNJRRC-UWVGGRQHSA-N Gly-Pro-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@@H]1CCCN1C(=O)CN HFPVRZWORNJRRC-UWVGGRQHSA-N 0.000 description 4
- VNNRLUNBJSWZPF-ZKWXMUAHSA-N Gly-Ser-Ile Chemical compound [H]NCC(=O)N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O VNNRLUNBJSWZPF-ZKWXMUAHSA-N 0.000 description 4
- FKESCSGWBPUTPN-FOHZUACHSA-N Gly-Thr-Asn Chemical compound [H]NCC(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(N)=O)C(O)=O FKESCSGWBPUTPN-FOHZUACHSA-N 0.000 description 4
- HUFUVTYGPOUCBN-MBLNEYKQSA-N Gly-Thr-Ile Chemical compound [H]NCC(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O HUFUVTYGPOUCBN-MBLNEYKQSA-N 0.000 description 4
- UIQGJYUEQDOODF-KWQFWETISA-N Gly-Tyr-Ala Chemical compound OC(=O)[C@H](C)NC(=O)[C@@H](NC(=O)CN)CC1=CC=C(O)C=C1 UIQGJYUEQDOODF-KWQFWETISA-N 0.000 description 4
- KOYUSMBPJOVSOO-XEGUGMAKSA-N Gly-Tyr-Ile Chemical compound [H]NCC(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O KOYUSMBPJOVSOO-XEGUGMAKSA-N 0.000 description 4
- JBCLFWXMTIKCCB-UHFFFAOYSA-N H-Gly-Phe-OH Natural products NCC(=O)NC(C(O)=O)CC1=CC=CC=C1 JBCLFWXMTIKCCB-UHFFFAOYSA-N 0.000 description 4
- UOAVQQRILDGZEN-SRVKXCTJSA-N His-Asp-Leu Chemical compound [H]N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(C)C)C(O)=O UOAVQQRILDGZEN-SRVKXCTJSA-N 0.000 description 4
- DVHGLDYMGWTYKW-GUBZILKMSA-N His-Gln-Ser Chemical compound [H]N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CO)C(O)=O DVHGLDYMGWTYKW-GUBZILKMSA-N 0.000 description 4
- UROVZOUMHNXPLZ-AVGNSLFASA-N His-Leu-Gln Chemical compound NC(=O)CC[C@@H](C(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC1=CN=CN1 UROVZOUMHNXPLZ-AVGNSLFASA-N 0.000 description 4
- JUIOPCXACJLRJK-AVGNSLFASA-N His-Lys-Glu Chemical compound C1=C(NC=N1)C[C@@H](C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(=O)O)C(=O)O)N JUIOPCXACJLRJK-AVGNSLFASA-N 0.000 description 4
- XKIYNCLILDLGRS-QWRGUYRKSA-N His-Lys-Gly Chemical compound NCCCC[C@@H](C(=O)NCC(O)=O)NC(=O)[C@@H](N)CC1=CN=CN1 XKIYNCLILDLGRS-QWRGUYRKSA-N 0.000 description 4
- UMBKDWGQESDCTO-KKUMJFAQSA-N His-Lys-Lys Chemical compound [H]N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(O)=O UMBKDWGQESDCTO-KKUMJFAQSA-N 0.000 description 4
- PZAJPILZRFPYJJ-SRVKXCTJSA-N His-Ser-Leu Chemical compound [H]N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(O)=O PZAJPILZRFPYJJ-SRVKXCTJSA-N 0.000 description 4
- CCUSLCQWVMWTIS-IXOXFDKPSA-N His-Thr-Leu Chemical compound [H]N[C@@H](CC1=CNC=N1)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(O)=O CCUSLCQWVMWTIS-IXOXFDKPSA-N 0.000 description 4
- JRHFQUPIZOYKQP-KBIXCLLPSA-N Ile-Ala-Glu Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@H](C(O)=O)CCC(O)=O JRHFQUPIZOYKQP-KBIXCLLPSA-N 0.000 description 4
- YOTNPRLPIPHQSB-XUXIUFHCSA-N Ile-Arg-Lys Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CCCCN)C(=O)O)N YOTNPRLPIPHQSB-XUXIUFHCSA-N 0.000 description 4
- YKRIXHPEIZUDDY-GMOBBJLQSA-N Ile-Asn-Arg Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@H](C(O)=O)CCCN=C(N)N YKRIXHPEIZUDDY-GMOBBJLQSA-N 0.000 description 4
- HZMLFETXHFHGBB-UGYAYLCHSA-N Ile-Asn-Asp Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CC(=O)O)C(=O)O)N HZMLFETXHFHGBB-UGYAYLCHSA-N 0.000 description 4
- LEDRIAHEWDJRMF-CFMVVWHZSA-N Ile-Asn-Tyr Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@H](C(O)=O)CC1=CC=C(O)C=C1 LEDRIAHEWDJRMF-CFMVVWHZSA-N 0.000 description 4
- UMYZBHKAVTXWIW-GMOBBJLQSA-N Ile-Asp-Arg Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CCCN=C(N)N)C(=O)O)N UMYZBHKAVTXWIW-GMOBBJLQSA-N 0.000 description 4
- NBJAAWYRLGCJOF-UGYAYLCHSA-N Ile-Asp-Asn Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CC(=O)N)C(=O)O)N NBJAAWYRLGCJOF-UGYAYLCHSA-N 0.000 description 4
- QSPLUJGYOPZINY-ZPFDUUQYSA-N Ile-Asp-Lys Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)O)N QSPLUJGYOPZINY-ZPFDUUQYSA-N 0.000 description 4
- BSWLQVGEVFYGIM-ZPFDUUQYSA-N Ile-Gln-Arg Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCCN=C(N)N)C(=O)O)N BSWLQVGEVFYGIM-ZPFDUUQYSA-N 0.000 description 4
- LKACSKJPTFSBHR-MNXVOIDGSA-N Ile-Gln-Lys Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCCCN)C(=O)O)N LKACSKJPTFSBHR-MNXVOIDGSA-N 0.000 description 4
- LPXHYGGZJOCAFR-MNXVOIDGSA-N Ile-Glu-Leu Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC(C)C)C(=O)O)N LPXHYGGZJOCAFR-MNXVOIDGSA-N 0.000 description 4
- DFJJAVZIHDFOGQ-MNXVOIDGSA-N Ile-Glu-Lys Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)O)N DFJJAVZIHDFOGQ-MNXVOIDGSA-N 0.000 description 4
- JXMSHKFPDIUYGS-SIUGBPQLSA-N Ile-Glu-Tyr Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC1=CC=C(C=C1)O)C(=O)O)N JXMSHKFPDIUYGS-SIUGBPQLSA-N 0.000 description 4
- WUKLZPHVWAMZQV-UKJIMTQDSA-N Ile-Glu-Val Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](C(C)C)C(=O)O)N WUKLZPHVWAMZQV-UKJIMTQDSA-N 0.000 description 4
- GQKSJYINYYWPMR-NGZCFLSTSA-N Ile-Gly-Pro Chemical compound CC[C@H](C)[C@@H](C(=O)NCC(=O)N1CCC[C@@H]1C(=O)O)N GQKSJYINYYWPMR-NGZCFLSTSA-N 0.000 description 4
- UQXADIGYEYBJEI-DJFWLOJKSA-N Ile-His-Asp Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC1=CN=CN1)C(=O)N[C@@H](CC(=O)O)C(=O)O)N UQXADIGYEYBJEI-DJFWLOJKSA-N 0.000 description 4
- SJLVSMMIFYTSGY-GRLWGSQLSA-N Ile-Ile-Glu Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCC(=O)O)C(=O)O)N SJLVSMMIFYTSGY-GRLWGSQLSA-N 0.000 description 4
- YNMQUIVKEFRCPH-QSFUFRPTSA-N Ile-Ile-Gly Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)O)N YNMQUIVKEFRCPH-QSFUFRPTSA-N 0.000 description 4
- BBQABUDWDUKJMB-LZXPERKUSA-N Ile-Ile-Ile Chemical compound CC[C@H](C)[C@H]([NH3+])C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C([O-])=O BBQABUDWDUKJMB-LZXPERKUSA-N 0.000 description 4
- AXNGDPAKKCEKGY-QPHKQPEJSA-N Ile-Ile-Thr Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)O)C(=O)O)N AXNGDPAKKCEKGY-QPHKQPEJSA-N 0.000 description 4
- YGDWPQCLFJNMOL-MNXVOIDGSA-N Ile-Leu-Gln Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(=O)N)C(=O)O)N YGDWPQCLFJNMOL-MNXVOIDGSA-N 0.000 description 4
- HPCFRQWLTRDGHT-AJNGGQMLSA-N Ile-Leu-Leu Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(O)=O HPCFRQWLTRDGHT-AJNGGQMLSA-N 0.000 description 4
- TVYWVSJGSHQWMT-AJNGGQMLSA-N Ile-Leu-Lys Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)O)N TVYWVSJGSHQWMT-AJNGGQMLSA-N 0.000 description 4
- PWUMCBLVWPCKNO-MGHWNKPDSA-N Ile-Leu-Tyr Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@H](C(O)=O)CC1=CC=C(O)C=C1 PWUMCBLVWPCKNO-MGHWNKPDSA-N 0.000 description 4
- NZGTYCMLUGYMCV-XUXIUFHCSA-N Ile-Lys-Arg Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCN=C(N)N)C(=O)O)N NZGTYCMLUGYMCV-XUXIUFHCSA-N 0.000 description 4
- RVNOXPZHMUWCLW-GMOBBJLQSA-N Ile-Met-Asn Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC(=O)N)C(=O)O)N RVNOXPZHMUWCLW-GMOBBJLQSA-N 0.000 description 4
- UAELWXJFLZBKQS-WHOFXGATSA-N Ile-Phe-Gly Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@@H](Cc1ccccc1)C(=O)NCC(O)=O UAELWXJFLZBKQS-WHOFXGATSA-N 0.000 description 4
- LRAUKBMYHHNADU-DKIMLUQUSA-N Ile-Phe-Lys Chemical compound NCCCC[C@@H](C(O)=O)NC(=O)[C@@H](NC(=O)[C@@H](N)[C@@H](C)CC)CC1=CC=CC=C1 LRAUKBMYHHNADU-DKIMLUQUSA-N 0.000 description 4
- FGBRXCZYVRFNKQ-MXAVVETBSA-N Ile-Phe-Ser Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CO)C(=O)O)N FGBRXCZYVRFNKQ-MXAVVETBSA-N 0.000 description 4
- AGGIYSLVUKVOPT-HTFCKZLJSA-N Ile-Ser-Ile Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)CC)C(=O)O)N AGGIYSLVUKVOPT-HTFCKZLJSA-N 0.000 description 4
- VGSPNSSCMOHRRR-BJDJZHNGSA-N Ile-Ser-Lys Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)O)N VGSPNSSCMOHRRR-BJDJZHNGSA-N 0.000 description 4
- CNMOKANDJMLAIF-CIQUZCHMSA-N Ile-Thr-Ala Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C)C(O)=O CNMOKANDJMLAIF-CIQUZCHMSA-N 0.000 description 4
- SAEWJTCJQVZQNZ-IUKAMOBKSA-N Ile-Thr-Asn Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(=O)N)C(=O)O)N SAEWJTCJQVZQNZ-IUKAMOBKSA-N 0.000 description 4
- YCKPUHHMCFSUMD-IUKAMOBKSA-N Ile-Thr-Asp Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(=O)O)C(=O)O)N YCKPUHHMCFSUMD-IUKAMOBKSA-N 0.000 description 4
- BCISUQVFDGYZBO-QSFUFRPTSA-N Ile-Val-Asp Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)N[C@H](C(O)=O)CC(O)=O BCISUQVFDGYZBO-QSFUFRPTSA-N 0.000 description 4
- KXUKTDGKLAOCQK-LSJOCFKGSA-N Ile-Val-Gly Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)NCC(O)=O KXUKTDGKLAOCQK-LSJOCFKGSA-N 0.000 description 4
- YHFPHRUWZMEOIX-CYDGBPFRSA-N Ile-Val-Val Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C(C)C)C(=O)O)N YHFPHRUWZMEOIX-CYDGBPFRSA-N 0.000 description 4
- 108010079091 KRDS peptide Proteins 0.000 description 4
- TYYLDKGBCJGJGW-UHFFFAOYSA-N L-tryptophan-L-tyrosine Natural products C=1NC2=CC=CC=C2C=1CC(N)C(=O)NC(C(O)=O)CC1=CC=C(O)C=C1 TYYLDKGBCJGJGW-UHFFFAOYSA-N 0.000 description 4
- 241000880493 Leptailurus serval Species 0.000 description 4
- CQQGCWPXDHTTNF-GUBZILKMSA-N Leu-Ala-Glu Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@H](C(O)=O)CCC(O)=O CQQGCWPXDHTTNF-GUBZILKMSA-N 0.000 description 4
- YOZCKMXHBYKOMQ-IHRRRGAJSA-N Leu-Arg-Lys Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CCCCN)C(=O)O)N YOZCKMXHBYKOMQ-IHRRRGAJSA-N 0.000 description 4
- OXKYZSRZKBTVEY-ZPFDUUQYSA-N Leu-Asn-Ile Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O OXKYZSRZKBTVEY-ZPFDUUQYSA-N 0.000 description 4
- DLFAACQHIRSQGG-CIUDSAMLSA-N Leu-Asp-Asp Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(O)=O)C(O)=O DLFAACQHIRSQGG-CIUDSAMLSA-N 0.000 description 4
- JQSXWJXBASFONF-KKUMJFAQSA-N Leu-Asp-Phe Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC1=CC=CC=C1)C(O)=O JQSXWJXBASFONF-KKUMJFAQSA-N 0.000 description 4
- PVMPDMIKUVNOBD-CIUDSAMLSA-N Leu-Asp-Ser Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CO)C(O)=O PVMPDMIKUVNOBD-CIUDSAMLSA-N 0.000 description 4
- ZTLGVASZOIKNIX-DCAQKATOSA-N Leu-Gln-Glu Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCC(=O)O)C(=O)O)N ZTLGVASZOIKNIX-DCAQKATOSA-N 0.000 description 4
- LAGPXKYZCCTSGQ-JYJNAYRXSA-N Leu-Glu-Phe Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC1=CC=CC=C1)C(O)=O LAGPXKYZCCTSGQ-JYJNAYRXSA-N 0.000 description 4
- VGPCJSXPPOQPBK-YUMQZZPRSA-N Leu-Gly-Ser Chemical compound CC(C)C[C@H](N)C(=O)NCC(=O)N[C@@H](CO)C(O)=O VGPCJSXPPOQPBK-YUMQZZPRSA-N 0.000 description 4
- PBGDOSARRIJMEV-DLOVCJGASA-N Leu-His-Ala Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](C)C(O)=O PBGDOSARRIJMEV-DLOVCJGASA-N 0.000 description 4
- XBCWOTOCBXXJDG-BZSNNMDCSA-N Leu-His-Phe Chemical compound C([C@H](NC(=O)[C@@H](N)CC(C)C)C(=O)N[C@@H](CC=1C=CC=CC=1)C(O)=O)C1=CN=CN1 XBCWOTOCBXXJDG-BZSNNMDCSA-N 0.000 description 4
- HRTRLSRYZZKPCO-BJDJZHNGSA-N Leu-Ile-Ser Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(O)=O HRTRLSRYZZKPCO-BJDJZHNGSA-N 0.000 description 4
- IAJFFZORSWOZPQ-SRVKXCTJSA-N Leu-Leu-Asn Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(N)=O)C(O)=O IAJFFZORSWOZPQ-SRVKXCTJSA-N 0.000 description 4
- YOKVEHGYYQEQOP-QWRGUYRKSA-N Leu-Leu-Gly Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)NCC(O)=O YOKVEHGYYQEQOP-QWRGUYRKSA-N 0.000 description 4
- UBZGNBKMIJHOHL-BZSNNMDCSA-N Leu-Leu-Phe Chemical compound CC(C)C[C@H]([NH3+])C(=O)N[C@@H](CC(C)C)C(=O)N[C@H](C([O-])=O)CC1=CC=CC=C1 UBZGNBKMIJHOHL-BZSNNMDCSA-N 0.000 description 4
- XVZCXCTYGHPNEM-UHFFFAOYSA-N Leu-Leu-Pro Natural products CC(C)CC(N)C(=O)NC(CC(C)C)C(=O)N1CCCC1C(O)=O XVZCXCTYGHPNEM-UHFFFAOYSA-N 0.000 description 4
- WXUOJXIGOPMDJM-SRVKXCTJSA-N Leu-Lys-Asn Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(N)=O)C(O)=O WXUOJXIGOPMDJM-SRVKXCTJSA-N 0.000 description 4
- HVHRPWQEQHIQJF-AVGNSLFASA-N Leu-Lys-Glu Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(O)=O HVHRPWQEQHIQJF-AVGNSLFASA-N 0.000 description 4
- VCHVSKNMTXWIIP-SRVKXCTJSA-N Leu-Lys-Ser Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(O)=O VCHVSKNMTXWIIP-SRVKXCTJSA-N 0.000 description 4
- UCBPDSYUVAAHCD-UWVGGRQHSA-N Leu-Pro-Gly Chemical compound CC(C)C[C@H](N)C(=O)N1CCC[C@H]1C(=O)NCC(O)=O UCBPDSYUVAAHCD-UWVGGRQHSA-N 0.000 description 4
- IRMLZWSRWSGTOP-CIUDSAMLSA-N Leu-Ser-Ala Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@@H](C)C(O)=O IRMLZWSRWSGTOP-CIUDSAMLSA-N 0.000 description 4
- KZZCOWMDDXDKSS-CIUDSAMLSA-N Leu-Ser-Asn Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(O)=O KZZCOWMDDXDKSS-CIUDSAMLSA-N 0.000 description 4
- XOWMDXHFSBCAKQ-SRVKXCTJSA-N Leu-Ser-Leu Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@H](C(O)=O)CC(C)C XOWMDXHFSBCAKQ-SRVKXCTJSA-N 0.000 description 4
- AMSSKPUHBUQBOQ-SRVKXCTJSA-N Leu-Ser-Lys Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)O)N AMSSKPUHBUQBOQ-SRVKXCTJSA-N 0.000 description 4
- DAYQSYGBCUKVKT-VOAKCMCISA-N Leu-Thr-Lys Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCCCN)C(O)=O DAYQSYGBCUKVKT-VOAKCMCISA-N 0.000 description 4
- ODRREERHVHMIPT-OEAJRASXSA-N Leu-Thr-Phe Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 ODRREERHVHMIPT-OEAJRASXSA-N 0.000 description 4
- AIQWYVFNBNNOLU-RHYQMDGZSA-N Leu-Thr-Val Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C(C)C)C(O)=O AIQWYVFNBNNOLU-RHYQMDGZSA-N 0.000 description 4
- ISSAURVGLGAPDK-KKUMJFAQSA-N Leu-Tyr-Asp Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CC(O)=O)C(O)=O ISSAURVGLGAPDK-KKUMJFAQSA-N 0.000 description 4
- JGKHAFUAPZCCDU-BZSNNMDCSA-N Leu-Tyr-Leu Chemical compound CC(C)C[C@H]([NH3+])C(=O)N[C@H](C(=O)N[C@@H](CC(C)C)C([O-])=O)CC1=CC=C(O)C=C1 JGKHAFUAPZCCDU-BZSNNMDCSA-N 0.000 description 4
- VKVDRTGWLVZJOM-DCAQKATOSA-N Leu-Val-Ser Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CO)C(O)=O VKVDRTGWLVZJOM-DCAQKATOSA-N 0.000 description 4
- JCFYLFOCALSNLQ-GUBZILKMSA-N Lys-Ala-Gln Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(N)=O)C(O)=O JCFYLFOCALSNLQ-GUBZILKMSA-N 0.000 description 4
- XFIHDSBIPWEYJJ-YUMQZZPRSA-N Lys-Ala-Gly Chemical compound OC(=O)CNC(=O)[C@H](C)NC(=O)[C@@H](N)CCCCN XFIHDSBIPWEYJJ-YUMQZZPRSA-N 0.000 description 4
- UWKNTTJNVSYXPC-CIUDSAMLSA-N Lys-Ala-Ser Chemical compound OC[C@@H](C(O)=O)NC(=O)[C@H](C)NC(=O)[C@@H](N)CCCCN UWKNTTJNVSYXPC-CIUDSAMLSA-N 0.000 description 4
- YNNPKXBBRZVIRX-IHRRRGAJSA-N Lys-Arg-Leu Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(C)C)C(O)=O YNNPKXBBRZVIRX-IHRRRGAJSA-N 0.000 description 4
- HKCCVDWHHTVVPN-CIUDSAMLSA-N Lys-Asp-Ala Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](C)C(O)=O HKCCVDWHHTVVPN-CIUDSAMLSA-N 0.000 description 4
- LMVOVCYVZBBWQB-SRVKXCTJSA-N Lys-Asp-Lys Chemical compound NCCCC[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H](C(O)=O)CCCCN LMVOVCYVZBBWQB-SRVKXCTJSA-N 0.000 description 4
- QIJVAFLRMVBHMU-KKUMJFAQSA-N Lys-Asp-Phe Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC1=CC=CC=C1)C(O)=O QIJVAFLRMVBHMU-KKUMJFAQSA-N 0.000 description 4
- NDSNUWJPZKTFAR-DCAQKATOSA-N Lys-Cys-Met Chemical compound CSCC[C@@H](C(O)=O)NC(=O)[C@H](CS)NC(=O)[C@@H](N)CCCCN NDSNUWJPZKTFAR-DCAQKATOSA-N 0.000 description 4
- WTZUSCUIVPVCRH-SRVKXCTJSA-N Lys-Gln-Arg Chemical compound NCCCC[C@H](N)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@H](C(O)=O)CCCN=C(N)N WTZUSCUIVPVCRH-SRVKXCTJSA-N 0.000 description 4
- QQUJSUFWEDZQQY-AVGNSLFASA-N Lys-Gln-Lys Chemical compound NCCCC[C@H](N)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@H](C(O)=O)CCCCN QQUJSUFWEDZQQY-AVGNSLFASA-N 0.000 description 4
- PGBPWPTUOSCNLE-JYJNAYRXSA-N Lys-Gln-Phe Chemical compound C1=CC=C(C=C1)C[C@@H](C(=O)O)NC(=O)[C@H](CCC(=O)N)NC(=O)[C@H](CCCCN)N PGBPWPTUOSCNLE-JYJNAYRXSA-N 0.000 description 4
- DRCILAJNUJKAHC-SRVKXCTJSA-N Lys-Glu-Arg Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O DRCILAJNUJKAHC-SRVKXCTJSA-N 0.000 description 4
- VEGLGAOVLFODGC-GUBZILKMSA-N Lys-Glu-Ser Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O VEGLGAOVLFODGC-GUBZILKMSA-N 0.000 description 4
- ULUQBUKAPDUKOC-GVXVVHGQSA-N Lys-Glu-Val Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C(C)C)C(O)=O ULUQBUKAPDUKOC-GVXVVHGQSA-N 0.000 description 4
- GQFDWEDHOQRNLC-QWRGUYRKSA-N Lys-Gly-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)CNC(=O)[C@@H](N)CCCCN GQFDWEDHOQRNLC-QWRGUYRKSA-N 0.000 description 4
- SPCHLZUWJTYZFC-IHRRRGAJSA-N Lys-His-Val Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](C(C)C)C(O)=O SPCHLZUWJTYZFC-IHRRRGAJSA-N 0.000 description 4
- IUWMQCZOTYRXPL-ZPFDUUQYSA-N Lys-Ile-Asp Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(O)=O)C(O)=O IUWMQCZOTYRXPL-ZPFDUUQYSA-N 0.000 description 4
- OJDFAABAHBPVTH-MNXVOIDGSA-N Lys-Ile-Gln Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCC(N)=O)C(O)=O OJDFAABAHBPVTH-MNXVOIDGSA-N 0.000 description 4
- NCZIQZYZPUPMKY-PPCPHDFISA-N Lys-Ile-Thr Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)O)C(O)=O NCZIQZYZPUPMKY-PPCPHDFISA-N 0.000 description 4
- NJNRBRKHOWSGMN-SRVKXCTJSA-N Lys-Leu-Asn Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(N)=O)C(O)=O NJNRBRKHOWSGMN-SRVKXCTJSA-N 0.000 description 4
- SKRGVGLIRUGANF-AVGNSLFASA-N Lys-Leu-Glu Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(O)=O SKRGVGLIRUGANF-AVGNSLFASA-N 0.000 description 4
- VMTYLUGCXIEDMV-QWRGUYRKSA-N Lys-Leu-Gly Chemical compound OC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CCCCN VMTYLUGCXIEDMV-QWRGUYRKSA-N 0.000 description 4
- WVJNGSFKBKOKRV-AJNGGQMLSA-N Lys-Leu-Ile Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O WVJNGSFKBKOKRV-AJNGGQMLSA-N 0.000 description 4
- RIJCHEVHFWMDKD-SRVKXCTJSA-N Lys-Lys-Asn Chemical compound NCCCC[C@H](N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(N)=O)C(O)=O RIJCHEVHFWMDKD-SRVKXCTJSA-N 0.000 description 4
- YUAXTFMFMOIMAM-QWRGUYRKSA-N Lys-Lys-Gly Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)NCC(O)=O YUAXTFMFMOIMAM-QWRGUYRKSA-N 0.000 description 4
- HVAUKHLDSDDROB-KKUMJFAQSA-N Lys-Lys-Leu Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(O)=O HVAUKHLDSDDROB-KKUMJFAQSA-N 0.000 description 4
- BXPHMHQHYHILBB-BZSNNMDCSA-N Lys-Lys-Tyr Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O BXPHMHQHYHILBB-BZSNNMDCSA-N 0.000 description 4
- QQPSCXKFDSORFT-IHRRRGAJSA-N Lys-Lys-Val Chemical compound CC(C)[C@@H](C(O)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@@H](N)CCCCN QQPSCXKFDSORFT-IHRRRGAJSA-N 0.000 description 4
- MTBLFIQZECOEBY-IHRRRGAJSA-N Lys-Met-Lys Chemical compound NCCCC[C@H](N)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCCCN)C(O)=O MTBLFIQZECOEBY-IHRRRGAJSA-N 0.000 description 4
- ODTZHNZPINULEU-KKUMJFAQSA-N Lys-Phe-Asn Chemical compound C1=CC=C(C=C1)C[C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)O)NC(=O)[C@H](CCCCN)N ODTZHNZPINULEU-KKUMJFAQSA-N 0.000 description 4
- OBZHNHBAAVEWKI-DCAQKATOSA-N Lys-Pro-Asn Chemical compound NCCCC[C@H](N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(N)=O)C(O)=O OBZHNHBAAVEWKI-DCAQKATOSA-N 0.000 description 4
- HKXSZKJMDBHOTG-CIUDSAMLSA-N Lys-Ser-Ala Chemical compound OC(=O)[C@H](C)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CCCCN HKXSZKJMDBHOTG-CIUDSAMLSA-N 0.000 description 4
- MGKFCQFVPKOWOL-CIUDSAMLSA-N Lys-Ser-Asp Chemical compound C(CCN)C[C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(=O)O)C(=O)O)N MGKFCQFVPKOWOL-CIUDSAMLSA-N 0.000 description 4
- JOSAKOKSPXROGQ-BJDJZHNGSA-N Lys-Ser-Ile Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O JOSAKOKSPXROGQ-BJDJZHNGSA-N 0.000 description 4
- ZUGVARDEGWMMLK-SRVKXCTJSA-N Lys-Ser-Lys Chemical compound NCCCC[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@H](C(O)=O)CCCCN ZUGVARDEGWMMLK-SRVKXCTJSA-N 0.000 description 4
- RQILLQOQXLZTCK-KBPBESRZSA-N Lys-Tyr-Gly Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)NCC(O)=O RQILLQOQXLZTCK-KBPBESRZSA-N 0.000 description 4
- OHXUUQDOBQKSNB-AVGNSLFASA-N Lys-Val-Arg Chemical compound NCCCC[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCCN=C(N)N)C(O)=O OHXUUQDOBQKSNB-AVGNSLFASA-N 0.000 description 4
- VOOINLQYUZOREH-SRVKXCTJSA-N Met-Gln-Leu Chemical compound CC(C)C[C@@H](C(=O)O)NC(=O)[C@H](CCC(=O)N)NC(=O)[C@H](CCSC)N VOOINLQYUZOREH-SRVKXCTJSA-N 0.000 description 4
- AFFKUNVPPLQUGA-DCAQKATOSA-N Met-Leu-Ala Chemical compound [H]N[C@@H](CCSC)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(O)=O AFFKUNVPPLQUGA-DCAQKATOSA-N 0.000 description 4
- CHDYFPCQVUOJEB-ULQDDVLXSA-N Met-Leu-Phe Chemical compound CSCC[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 CHDYFPCQVUOJEB-ULQDDVLXSA-N 0.000 description 4
- GWADARYJIJDYRC-XGEHTFHBSA-N Met-Thr-Ser Chemical compound CSCC[C@H](N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CO)C(O)=O GWADARYJIJDYRC-XGEHTFHBSA-N 0.000 description 4
- SITLTJHOQZFJGG-UHFFFAOYSA-N N-L-alpha-glutamyl-L-valine Natural products CC(C)C(C(O)=O)NC(=O)C(N)CCC(O)=O SITLTJHOQZFJGG-UHFFFAOYSA-N 0.000 description 4
- WYBVBIHNJWOLCJ-UHFFFAOYSA-N N-L-arginyl-L-leucine Natural products CC(C)CC(C(O)=O)NC(=O)C(N)CCCN=C(N)N WYBVBIHNJWOLCJ-UHFFFAOYSA-N 0.000 description 4
- 108010079364 N-glycylalanine Proteins 0.000 description 4
- 238000000636 Northern blotting Methods 0.000 description 4
- YYRCPTVAPLQRNC-ULQDDVLXSA-N Phe-Arg-Lys Chemical compound NCCCC[C@@H](C(O)=O)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@@H](N)CC1=CC=CC=C1 YYRCPTVAPLQRNC-ULQDDVLXSA-N 0.000 description 4
- QCHNRQQVLJYDSI-DLOVCJGASA-N Phe-Asn-Ala Chemical compound OC(=O)[C@H](C)NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H](N)CC1=CC=CC=C1 QCHNRQQVLJYDSI-DLOVCJGASA-N 0.000 description 4
- RIYZXJVARWJLKS-KKUMJFAQSA-N Phe-Asp-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@H](CC(O)=O)NC(=O)[C@@H](N)CC1=CC=CC=C1 RIYZXJVARWJLKS-KKUMJFAQSA-N 0.000 description 4
- WIVCOAKLPICYGY-KKUMJFAQSA-N Phe-Asp-Lys Chemical compound C1=CC=C(C=C1)C[C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)O)N WIVCOAKLPICYGY-KKUMJFAQSA-N 0.000 description 4
- KOUUGTKGEQZRHV-KKUMJFAQSA-N Phe-Gln-Arg Chemical compound [H]N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O KOUUGTKGEQZRHV-KKUMJFAQSA-N 0.000 description 4
- LLGTYVHITPVGKR-RYUDHWBXSA-N Phe-Gln-Gly Chemical compound [H]N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CCC(N)=O)C(=O)NCC(O)=O LLGTYVHITPVGKR-RYUDHWBXSA-N 0.000 description 4
- FIRWJEJVFFGXSH-RYUDHWBXSA-N Phe-Glu-Gly Chemical compound OC(=O)CNC(=O)[C@H](CCC(O)=O)NC(=O)[C@@H](N)CC1=CC=CC=C1 FIRWJEJVFFGXSH-RYUDHWBXSA-N 0.000 description 4
- KJJROSNFBRWPHS-JYJNAYRXSA-N Phe-Glu-Leu Chemical compound [H]N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(O)=O KJJROSNFBRWPHS-JYJNAYRXSA-N 0.000 description 4
- YKUGPVXSDOOANW-KKUMJFAQSA-N Phe-Leu-Asp Chemical compound [H]N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(O)=O YKUGPVXSDOOANW-KKUMJFAQSA-N 0.000 description 4
- KDYPMIZMXDECSU-JYJNAYRXSA-N Phe-Leu-Glu Chemical compound OC(=O)CC[C@@H](C(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC1=CC=CC=C1 KDYPMIZMXDECSU-JYJNAYRXSA-N 0.000 description 4
- SMFGCTXUBWEPKM-KBPBESRZSA-N Phe-Leu-Gly Chemical compound OC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC1=CC=CC=C1 SMFGCTXUBWEPKM-KBPBESRZSA-N 0.000 description 4
- YTILBRIUASDGBL-BZSNNMDCSA-N Phe-Leu-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC1=CC=CC=C1 YTILBRIUASDGBL-BZSNNMDCSA-N 0.000 description 4
- PEFJUUYFEGBXFA-BZSNNMDCSA-N Phe-Lys-Lys Chemical compound NCCCC[C@@H](C(O)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@@H](N)CC1=CC=CC=C1 PEFJUUYFEGBXFA-BZSNNMDCSA-N 0.000 description 4
- MMJJFXWMCMJMQA-STQMWFEESA-N Phe-Pro-Gly Chemical compound C([C@H](N)C(=O)N1[C@@H](CCC1)C(=O)NCC(O)=O)C1=CC=CC=C1 MMJJFXWMCMJMQA-STQMWFEESA-N 0.000 description 4
- FZHBZMDRDASUHN-NAKRPEOUSA-N Pro-Ala-Ile Chemical compound CC[C@H](C)[C@H](NC(=O)[C@H](C)NC(=O)[C@@H]1CCCN1)C(O)=O FZHBZMDRDASUHN-NAKRPEOUSA-N 0.000 description 4
- FYQSMXKJYTZYRP-DCAQKATOSA-N Pro-Ala-Lys Chemical compound NCCCC[C@@H](C(O)=O)NC(=O)[C@H](C)NC(=O)[C@@H]1CCCN1 FYQSMXKJYTZYRP-DCAQKATOSA-N 0.000 description 4
- OYEUSRAZOGIDBY-JYJNAYRXSA-N Pro-Arg-Tyr Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O OYEUSRAZOGIDBY-JYJNAYRXSA-N 0.000 description 4
- ILMLVTGTUJPQFP-FXQIFTODSA-N Pro-Asp-Asp Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(O)=O)C(O)=O ILMLVTGTUJPQFP-FXQIFTODSA-N 0.000 description 4
- JFNPBBOGGNMSRX-CIUDSAMLSA-N Pro-Gln-Ala Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](C)C(O)=O JFNPBBOGGNMSRX-CIUDSAMLSA-N 0.000 description 4
- MGDFPGCFVJFITQ-CIUDSAMLSA-N Pro-Glu-Asp Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(O)=O)C(O)=O MGDFPGCFVJFITQ-CIUDSAMLSA-N 0.000 description 4
- WFHYFCWBLSKEMS-KKUMJFAQSA-N Pro-Glu-Phe Chemical compound N([C@@H](CCC(=O)O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(O)=O)C(=O)[C@@H]1CCCN1 WFHYFCWBLSKEMS-KKUMJFAQSA-N 0.000 description 4
- LXVLKXPFIDDHJG-CIUDSAMLSA-N Pro-Glu-Ser Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O LXVLKXPFIDDHJG-CIUDSAMLSA-N 0.000 description 4
- FKYKZHOKDOPHSA-DCAQKATOSA-N Pro-Leu-Ser Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(O)=O FKYKZHOKDOPHSA-DCAQKATOSA-N 0.000 description 4
- WCNVGGZRTNHOOS-ULQDDVLXSA-N Pro-Lys-Tyr Chemical compound C1C[C@H](NC1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC2=CC=C(C=C2)O)C(=O)O WCNVGGZRTNHOOS-ULQDDVLXSA-N 0.000 description 4
- WHNJMTHJGCEKGA-ULQDDVLXSA-N Pro-Phe-Leu Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CC(C)C)C(O)=O WHNJMTHJGCEKGA-ULQDDVLXSA-N 0.000 description 4
- SXJOPONICMGFCR-DCAQKATOSA-N Pro-Ser-Lys Chemical compound C1C[C@H](NC1)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)O SXJOPONICMGFCR-DCAQKATOSA-N 0.000 description 4
- CHYAYDLYYIJCKY-OSUNSFLBSA-N Pro-Thr-Ile Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O CHYAYDLYYIJCKY-OSUNSFLBSA-N 0.000 description 4
- ZUGXSSFMTXKHJS-ZLUOBGJFSA-N Ser-Ala-Ala Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(O)=O ZUGXSSFMTXKHJS-ZLUOBGJFSA-N 0.000 description 4
- IYCBDVBJWDXQRR-FXQIFTODSA-N Ser-Ala-Met Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](C)C(=O)N[C@@H](CCSC)C(O)=O IYCBDVBJWDXQRR-FXQIFTODSA-N 0.000 description 4
- IDQFQFVEWMWRQQ-DLOVCJGASA-N Ser-Ala-Phe Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](C)C(=O)N[C@@H](CC1=CC=CC=C1)C(O)=O IDQFQFVEWMWRQQ-DLOVCJGASA-N 0.000 description 4
- YQHZVYJAGWMHES-ZLUOBGJFSA-N Ser-Ala-Ser Chemical compound OC[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@@H](CO)C(O)=O YQHZVYJAGWMHES-ZLUOBGJFSA-N 0.000 description 4
- NLQUOHDCLSFABG-GUBZILKMSA-N Ser-Arg-Arg Chemical compound NC(N)=NCCC[C@H](NC(=O)[C@H](CO)N)C(=O)N[C@@H](CCCN=C(N)N)C(O)=O NLQUOHDCLSFABG-GUBZILKMSA-N 0.000 description 4
- HQTKVSCNCDLXSX-BQBZGAKWSA-N Ser-Arg-Gly Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CCCNC(N)=N)C(=O)NCC(O)=O HQTKVSCNCDLXSX-BQBZGAKWSA-N 0.000 description 4
- BNFVPSRLHHPQKS-WHFBIAKZSA-N Ser-Asp-Gly Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CC(O)=O)C(=O)NCC(O)=O BNFVPSRLHHPQKS-WHFBIAKZSA-N 0.000 description 4
- OLIJLNWFEQEFDM-SRVKXCTJSA-N Ser-Asp-Phe Chemical compound OC[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 OLIJLNWFEQEFDM-SRVKXCTJSA-N 0.000 description 4
- SWSRFJZZMNLMLY-ZKWXMUAHSA-N Ser-Asp-Val Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](C(C)C)C(O)=O SWSRFJZZMNLMLY-ZKWXMUAHSA-N 0.000 description 4
- DSGYZICNAMEJOC-AVGNSLFASA-N Ser-Glu-Phe Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC1=CC=CC=C1)C(O)=O DSGYZICNAMEJOC-AVGNSLFASA-N 0.000 description 4
- BPMRXBZYPGYPJN-WHFBIAKZSA-N Ser-Gly-Asn Chemical compound [H]N[C@@H](CO)C(=O)NCC(=O)N[C@@H](CC(N)=O)C(O)=O BPMRXBZYPGYPJN-WHFBIAKZSA-N 0.000 description 4
- JFWDJFULOLKQFY-QWRGUYRKSA-N Ser-Gly-Phe Chemical compound [H]N[C@@H](CO)C(=O)NCC(=O)N[C@@H](CC1=CC=CC=C1)C(O)=O JFWDJFULOLKQFY-QWRGUYRKSA-N 0.000 description 4
- LQESNKGTTNHZPZ-GHCJXIJMSA-N Ser-Ile-Asn Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(N)=O)C(O)=O LQESNKGTTNHZPZ-GHCJXIJMSA-N 0.000 description 4
- BKZYBLLIBOBOOW-GHCJXIJMSA-N Ser-Ile-Asp Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(O)=O)C(O)=O BKZYBLLIBOBOOW-GHCJXIJMSA-N 0.000 description 4
- RIAKPZVSNBBNRE-BJDJZHNGSA-N Ser-Ile-Leu Chemical compound OC[C@H](N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(C)C)C(O)=O RIAKPZVSNBBNRE-BJDJZHNGSA-N 0.000 description 4
- JIPVNVNKXJLFJF-BJDJZHNGSA-N Ser-Ile-Lys Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCCCN)C(=O)O)NC(=O)[C@H](CO)N JIPVNVNKXJLFJF-BJDJZHNGSA-N 0.000 description 4
- FUMGHWDRRFCKEP-CIUDSAMLSA-N Ser-Leu-Ala Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(O)=O FUMGHWDRRFCKEP-CIUDSAMLSA-N 0.000 description 4
- ZIFYDQAFEMIZII-GUBZILKMSA-N Ser-Leu-Glu Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(O)=O ZIFYDQAFEMIZII-GUBZILKMSA-N 0.000 description 4
- VMLONWHIORGALA-SRVKXCTJSA-N Ser-Leu-Leu Chemical compound CC(C)C[C@@H](C([O-])=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H]([NH3+])CO VMLONWHIORGALA-SRVKXCTJSA-N 0.000 description 4
- UBRMZSHOOIVJPW-SRVKXCTJSA-N Ser-Leu-Lys Chemical compound OC[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(O)=O UBRMZSHOOIVJPW-SRVKXCTJSA-N 0.000 description 4
- WGDYNRCOQRERLZ-KKUMJFAQSA-N Ser-Lys-Phe Chemical compound C1=CC=C(C=C1)C[C@@H](C(=O)O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CO)N WGDYNRCOQRERLZ-KKUMJFAQSA-N 0.000 description 4
- PTWIYDNFWPXQSD-GARJFASQSA-N Ser-Lys-Pro Chemical compound C1C[C@@H](N(C1)C(=O)[C@H](CCCCN)NC(=O)[C@H](CO)N)C(=O)O PTWIYDNFWPXQSD-GARJFASQSA-N 0.000 description 4
- RQXDSYQXBCRXBT-GUBZILKMSA-N Ser-Met-Arg Chemical compound OC[C@H](N)C(=O)N[C@@H](CCSC)C(=O)N[C@H](C(O)=O)CCCN=C(N)N RQXDSYQXBCRXBT-GUBZILKMSA-N 0.000 description 4
- UPLYXVPQLJVWMM-KKUMJFAQSA-N Ser-Phe-Leu Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CC(C)C)C(O)=O UPLYXVPQLJVWMM-KKUMJFAQSA-N 0.000 description 4
- BMKNXTJLHFIAAH-CIUDSAMLSA-N Ser-Ser-Leu Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(O)=O BMKNXTJLHFIAAH-CIUDSAMLSA-N 0.000 description 4
- ILZAUMFXKSIUEF-SRVKXCTJSA-N Ser-Ser-Phe Chemical compound OC[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 ILZAUMFXKSIUEF-SRVKXCTJSA-N 0.000 description 4
- SQHKXWODKJDZRC-LKXGYXEUSA-N Ser-Thr-Asn Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(N)=O)C(O)=O SQHKXWODKJDZRC-LKXGYXEUSA-N 0.000 description 4
- ZKOKTQPHFMRSJP-YJRXYDGGSA-N Ser-Thr-Tyr Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O ZKOKTQPHFMRSJP-YJRXYDGGSA-N 0.000 description 4
- JZRYFUGREMECBH-XPUUQOCRSA-N Ser-Val-Gly Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](C(C)C)C(=O)NCC(O)=O JZRYFUGREMECBH-XPUUQOCRSA-N 0.000 description 4
- YEDSOSIKVUMIJE-DCAQKATOSA-N Ser-Val-Leu Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(C)C)C(O)=O YEDSOSIKVUMIJE-DCAQKATOSA-N 0.000 description 4
- LSHUNRICNSEEAN-BPUTZDHNSA-N Ser-Val-Trp Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)O)NC(=O)[C@H](CO)N LSHUNRICNSEEAN-BPUTZDHNSA-N 0.000 description 4
- 239000004098 Tetracycline Substances 0.000 description 4
- MQBTXMPQNCGSSZ-OSUNSFLBSA-N Thr-Arg-Ile Chemical compound CC[C@H](C)[C@@H](C(O)=O)NC(=O)[C@@H](NC(=O)[C@@H](N)[C@@H](C)O)CCCN=C(N)N MQBTXMPQNCGSSZ-OSUNSFLBSA-N 0.000 description 4
- MFEBUIFJVPNZLO-OLHMAJIHSA-N Thr-Asp-Asn Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(N)=O)C(O)=O MFEBUIFJVPNZLO-OLHMAJIHSA-N 0.000 description 4
- HJOSVGCWOTYJFG-WDCWCFNPSA-N Thr-Glu-Lys Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)O)N)O HJOSVGCWOTYJFG-WDCWCFNPSA-N 0.000 description 4
- BIENEHRYNODTLP-HJGDQZAQSA-N Thr-Glu-Met Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCSC)C(=O)O)N)O BIENEHRYNODTLP-HJGDQZAQSA-N 0.000 description 4
- NIEWSKWFURSECR-FOHZUACHSA-N Thr-Gly-Asp Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)NCC(=O)N[C@@H](CC(O)=O)C(O)=O NIEWSKWFURSECR-FOHZUACHSA-N 0.000 description 4
- AQAMPXBRJJWPNI-JHEQGTHGSA-N Thr-Gly-Glu Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)NCC(=O)N[C@@H](CCC(O)=O)C(O)=O AQAMPXBRJJWPNI-JHEQGTHGSA-N 0.000 description 4
- DJDSEDOKJTZBAR-ZDLURKLDSA-N Thr-Gly-Ser Chemical compound C[C@@H](O)[C@H](N)C(=O)NCC(=O)N[C@@H](CO)C(O)=O DJDSEDOKJTZBAR-ZDLURKLDSA-N 0.000 description 4
- PAXANSWUSVPFNK-IUKAMOBKSA-N Thr-Ile-Asn Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)O)NC(=O)[C@H]([C@@H](C)O)N PAXANSWUSVPFNK-IUKAMOBKSA-N 0.000 description 4
- ADPHPKGWVDHWML-PPCPHDFISA-N Thr-Ile-Leu Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)O)NC(=O)[C@H]([C@@H](C)O)N ADPHPKGWVDHWML-PPCPHDFISA-N 0.000 description 4
- UYTYTDMCDBPDSC-URLPEUOOSA-N Thr-Ile-Phe Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O)NC(=O)[C@H]([C@@H](C)O)N UYTYTDMCDBPDSC-URLPEUOOSA-N 0.000 description 4
- RRRRCRYTLZVCEN-HJGDQZAQSA-N Thr-Leu-Asp Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(O)=O RRRRCRYTLZVCEN-HJGDQZAQSA-N 0.000 description 4
- FLPZMPOZGYPBEN-PPCPHDFISA-N Thr-Leu-Ile Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O FLPZMPOZGYPBEN-PPCPHDFISA-N 0.000 description 4
- MEJHFIOYJHTWMK-VOAKCMCISA-N Thr-Leu-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)[C@@H](C)O MEJHFIOYJHTWMK-VOAKCMCISA-N 0.000 description 4
- KZSYAEWQMJEGRZ-RHYQMDGZSA-N Thr-Leu-Val Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(O)=O KZSYAEWQMJEGRZ-RHYQMDGZSA-N 0.000 description 4
- KRDSCBLRHORMRK-JXUBOQSCSA-N Thr-Lys-Ala Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(O)=O KRDSCBLRHORMRK-JXUBOQSCSA-N 0.000 description 4
- WFAUDCSNCWJJAA-KXNHARMFSA-N Thr-Lys-Pro Chemical compound C[C@@H](O)[C@H](N)C(=O)N[C@@H](CCCCN)C(=O)N1CCC[C@@H]1C(O)=O WFAUDCSNCWJJAA-KXNHARMFSA-N 0.000 description 4
- KZURUCDWKDEAFZ-XVSYOHENSA-N Thr-Phe-Asn Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CC(=O)N)C(=O)O)N)O KZURUCDWKDEAFZ-XVSYOHENSA-N 0.000 description 4
- XIHGJKFSIDTDKV-LYARXQMPSA-N Thr-Phe-Trp Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CC1=CNC2=C1C=CC=C2)C(O)=O XIHGJKFSIDTDKV-LYARXQMPSA-N 0.000 description 4
- KERCOYANYUPLHJ-XGEHTFHBSA-N Thr-Pro-Ser Chemical compound C[C@@H](O)[C@H](N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CO)C(O)=O KERCOYANYUPLHJ-XGEHTFHBSA-N 0.000 description 4
- NJGMALCNYAMYCB-JRQIVUDYSA-N Thr-Tyr-Asn Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CC(N)=O)C(O)=O NJGMALCNYAMYCB-JRQIVUDYSA-N 0.000 description 4
- PWONLXBUSVIZPH-RHYQMDGZSA-N Thr-Val-Lys Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCCCN)C(=O)O)N)O PWONLXBUSVIZPH-RHYQMDGZSA-N 0.000 description 4
- BIJDDZBDSJLWJY-PJODQICGSA-N Trp-Ala-Val Chemical compound [H]N[C@@H](CC1=CNC2=C1C=CC=C2)C(=O)N[C@@H](C)C(=O)N[C@@H](C(C)C)C(O)=O BIJDDZBDSJLWJY-PJODQICGSA-N 0.000 description 4
- UTQBQJNSNXJNIH-IHPCNDPISA-N Trp-Asn-Phe Chemical compound C1=CC=C(C=C1)C[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)N)NC(=O)[C@H](CC2=CNC3=CC=CC=C32)N UTQBQJNSNXJNIH-IHPCNDPISA-N 0.000 description 4
- WLBZWXXGSOLJBA-HOCLYGCPSA-N Trp-Gly-Lys Chemical compound C1=CC=C2C(C[C@H](N)C(=O)NCC(=O)N[C@@H](CCCCN)C(O)=O)=CNC2=C1 WLBZWXXGSOLJBA-HOCLYGCPSA-N 0.000 description 4
- PEVVXUGSAKEPEN-AVGNSLFASA-N Tyr-Asn-Glu Chemical compound [H]N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCC(O)=O)C(O)=O PEVVXUGSAKEPEN-AVGNSLFASA-N 0.000 description 4
- YGKVNUAKYPGORG-AVGNSLFASA-N Tyr-Asp-Glu Chemical compound [H]N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(O)=O YGKVNUAKYPGORG-AVGNSLFASA-N 0.000 description 4
- UXUFNBVCPAWACG-SIUGBPQLSA-N Tyr-Gln-Ile Chemical compound CC[C@H](C)[C@@H](C(=O)O)NC(=O)[C@H](CCC(=O)N)NC(=O)[C@H](CC1=CC=C(C=C1)O)N UXUFNBVCPAWACG-SIUGBPQLSA-N 0.000 description 4
- NMKJPMCEKQHRPD-IRXDYDNUSA-N Tyr-Gly-Tyr Chemical compound C([C@H](N)C(=O)NCC(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(O)=O)C1=CC=C(O)C=C1 NMKJPMCEKQHRPD-IRXDYDNUSA-N 0.000 description 4
- FBHBVXUBTYVCRU-BZSNNMDCSA-N Tyr-His-Leu Chemical compound C([C@@H](C(=O)N[C@@H](CC(C)C)C(O)=O)NC(=O)[C@@H](N)CC=1C=CC(O)=CC=1)C1=CN=CN1 FBHBVXUBTYVCRU-BZSNNMDCSA-N 0.000 description 4
- ARJASMXQBRNAGI-YESZJQIVSA-N Tyr-Leu-Pro Chemical compound CC(C)C[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](CC2=CC=C(C=C2)O)N ARJASMXQBRNAGI-YESZJQIVSA-N 0.000 description 4
- HSBZWINKRYZCSQ-KKUMJFAQSA-N Tyr-Lys-Asp Chemical compound [H]N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(O)=O HSBZWINKRYZCSQ-KKUMJFAQSA-N 0.000 description 4
- SOAUMCDLIUGXJJ-SRVKXCTJSA-N Tyr-Ser-Asn Chemical compound [H]N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(O)=O SOAUMCDLIUGXJJ-SRVKXCTJSA-N 0.000 description 4
- QPOUERMDWKKZEG-HJPIBITLSA-N Tyr-Ser-Ile Chemical compound CC[C@H](C)[C@@H](C(O)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CC1=CC=C(O)C=C1 QPOUERMDWKKZEG-HJPIBITLSA-N 0.000 description 4
- MQGGXGKQSVEQHR-KKUMJFAQSA-N Tyr-Ser-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CC1=CC=C(O)C=C1 MQGGXGKQSVEQHR-KKUMJFAQSA-N 0.000 description 4
- ZZDYJFVIKVSUFA-WLTAIBSBSA-N Tyr-Thr-Gly Chemical compound [H]N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H]([C@@H](C)O)C(=O)NCC(O)=O ZZDYJFVIKVSUFA-WLTAIBSBSA-N 0.000 description 4
- KRXFXDCNKLANCP-CXTHYWKRSA-N Tyr-Tyr-Ile Chemical compound C([C@@H](C(=O)N[C@@H]([C@@H](C)CC)C(O)=O)NC(=O)[C@@H](N)CC=1C=CC(O)=CC=1)C1=CC=C(O)C=C1 KRXFXDCNKLANCP-CXTHYWKRSA-N 0.000 description 4
- HZDQUVQEVVYDDA-ACRUOGEOSA-N Tyr-Tyr-Leu Chemical compound C([C@@H](C(=O)N[C@@H](CC(C)C)C(O)=O)NC(=O)[C@@H](N)CC=1C=CC(O)=CC=1)C1=CC=C(O)C=C1 HZDQUVQEVVYDDA-ACRUOGEOSA-N 0.000 description 4
- UUJHRSTVQCFDPA-UFYCRDLUSA-N Tyr-Tyr-Val Chemical compound C([C@@H](C(=O)N[C@@H](C(C)C)C(O)=O)NC(=O)[C@@H](N)CC=1C=CC(O)=CC=1)C1=CC=C(O)C=C1 UUJHRSTVQCFDPA-UFYCRDLUSA-N 0.000 description 4
- NWEGIYMHTZXVBP-JSGCOSHPSA-N Tyr-Val-Gly Chemical compound [H]N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](C(C)C)C(=O)NCC(O)=O NWEGIYMHTZXVBP-JSGCOSHPSA-N 0.000 description 4
- YKBUNNNRNZZUID-UFYCRDLUSA-N Tyr-Val-Tyr Chemical compound [H]N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O YKBUNNNRNZZUID-UFYCRDLUSA-N 0.000 description 4
- IVXJODPZRWHCCR-JYJNAYRXSA-N Val-Arg-Phe Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O)N IVXJODPZRWHCCR-JYJNAYRXSA-N 0.000 description 4
- CVIXTAITYJQMPE-LAEOZQHASA-N Val-Glu-Asn Chemical compound CC(C)[C@H](N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(N)=O)C(O)=O CVIXTAITYJQMPE-LAEOZQHASA-N 0.000 description 4
- VXDSPJJQUQDCKH-UKJIMTQDSA-N Val-Ile-Glu Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)O)NC(=O)[C@H](C(C)C)N VXDSPJJQUQDCKH-UKJIMTQDSA-N 0.000 description 4
- LYERIXUFCYVFFX-GVXVVHGQSA-N Val-Leu-Glu Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)O)NC(=O)[C@H](C(C)C)N LYERIXUFCYVFFX-GVXVVHGQSA-N 0.000 description 4
- UMPVMAYCLYMYGA-ONGXEEELSA-N Val-Leu-Gly Chemical compound CC(C)[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)NCC(O)=O UMPVMAYCLYMYGA-ONGXEEELSA-N 0.000 description 4
- QRVPEKJBBRYISE-XUXIUFHCSA-N Val-Lys-Ile Chemical compound CC[C@H](C)[C@@H](C(=O)O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](C(C)C)N QRVPEKJBBRYISE-XUXIUFHCSA-N 0.000 description 4
- JAKHAONCJJZVHT-DCAQKATOSA-N Val-Lys-Ser Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)O)N JAKHAONCJJZVHT-DCAQKATOSA-N 0.000 description 4
- JVGHIFMSFBZDHH-WPRPVWTQSA-N Val-Met-Gly Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CCSC)C(=O)NCC(=O)O)N JVGHIFMSFBZDHH-WPRPVWTQSA-N 0.000 description 4
- DLRZGNXCXUGIDG-KKHAAJSZSA-N Val-Thr-Asp Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)O)NC(=O)[C@H](C(C)C)N)O DLRZGNXCXUGIDG-KKHAAJSZSA-N 0.000 description 4
- YQYFYUSYEDNLSD-YEPSODPASA-N Val-Thr-Gly Chemical compound CC(C)[C@H](N)C(=O)N[C@@H]([C@@H](C)O)C(=O)NCC(O)=O YQYFYUSYEDNLSD-YEPSODPASA-N 0.000 description 4
- MIAZWUMFUURQNP-YDHLFZDLSA-N Val-Tyr-Asn Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CC1=CC=C(C=C1)O)C(=O)N[C@@H](CC(=O)N)C(=O)O)N MIAZWUMFUURQNP-YDHLFZDLSA-N 0.000 description 4
- JPBGMZDTPVGGMQ-ULQDDVLXSA-N Val-Tyr-His Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CC1=CC=C(C=C1)O)C(=O)N[C@@H](CC2=CN=CN2)C(=O)O)N JPBGMZDTPVGGMQ-ULQDDVLXSA-N 0.000 description 4
- PGBMPFKFKXYROZ-UFYCRDLUSA-N Val-Tyr-Phe Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CC1=CC=C(C=C1)O)C(=O)N[C@@H](CC2=CC=CC=C2)C(=O)O)N PGBMPFKFKXYROZ-UFYCRDLUSA-N 0.000 description 4
- AOILQMZPNLUXCM-AVGNSLFASA-N Val-Val-Lys Chemical compound CC(C)[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)N[C@H](C(O)=O)CCCCN AOILQMZPNLUXCM-AVGNSLFASA-N 0.000 description 4
- 108010041407 alanylaspartic acid Proteins 0.000 description 4
- 108010005233 alanylglutamic acid Proteins 0.000 description 4
- 108010011559 alanylphenylalanine Proteins 0.000 description 4
- 239000008346 aqueous phase Substances 0.000 description 4
- 108010001271 arginyl-glutamyl-arginine Proteins 0.000 description 4
- 108010009111 arginyl-glycyl-glutamic acid Proteins 0.000 description 4
- 108010069926 arginyl-glycyl-serine Proteins 0.000 description 4
- 108010059459 arginyl-threonyl-phenylalanine Proteins 0.000 description 4
- 101150117416 cas2 gene Proteins 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 108010078144 glutaminyl-glycine Proteins 0.000 description 4
- 108010085059 glutamyl-arginyl-proline Proteins 0.000 description 4
- 108010055341 glutamyl-glutamic acid Proteins 0.000 description 4
- 108010073628 glutamyl-valyl-phenylalanine Proteins 0.000 description 4
- 108010026364 glycyl-glycyl-leucine Proteins 0.000 description 4
- 108010066198 glycyl-leucyl-phenylalanine Proteins 0.000 description 4
- 108010048994 glycyl-tyrosyl-alanine Proteins 0.000 description 4
- 108010050848 glycylleucine Proteins 0.000 description 4
- 108010084389 glycyltryptophan Proteins 0.000 description 4
- 108010018006 histidylserine Proteins 0.000 description 4
- 238000009396 hybridization Methods 0.000 description 4
- 108010044374 isoleucyl-tyrosine Proteins 0.000 description 4
- 108010053037 kyotorphin Proteins 0.000 description 4
- 239000006166 lysate Substances 0.000 description 4
- 108010044348 lysyl-glutamyl-aspartic acid Proteins 0.000 description 4
- 108010009298 lysylglutamic acid Proteins 0.000 description 4
- 108010064235 lysylglycine Proteins 0.000 description 4
- 108700023046 methionyl-leucyl-phenylalanine Proteins 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 230000008520 organization Effects 0.000 description 4
- 108010064486 phenylalanyl-leucyl-valine Proteins 0.000 description 4
- 108010084572 phenylalanyl-valine Proteins 0.000 description 4
- 108010018625 phenylalanylarginine Proteins 0.000 description 4
- 108010051242 phenylalanylserine Proteins 0.000 description 4
- 108010031719 prolyl-serine Proteins 0.000 description 4
- 108010079317 prolyl-tyrosine Proteins 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 229960002180 tetracycline Drugs 0.000 description 4
- 229930101283 tetracycline Natural products 0.000 description 4
- 235000019364 tetracycline Nutrition 0.000 description 4
- 150000003522 tetracyclines Chemical class 0.000 description 4
- 108010071097 threonyl-lysyl-proline Proteins 0.000 description 4
- 108010072986 threonyl-seryl-lysine Proteins 0.000 description 4
- 238000001890 transfection Methods 0.000 description 4
- 108700004896 tripeptide FEG Proteins 0.000 description 4
- 108010005834 tyrosyl-alanyl-glycine Proteins 0.000 description 4
- 108010017949 tyrosyl-glycyl-glycine Proteins 0.000 description 4
- 108010051110 tyrosyl-lysine Proteins 0.000 description 4
- 108010020532 tyrosyl-proline Proteins 0.000 description 4
- 241000203069 Archaea Species 0.000 description 3
- GXMSVVBIAMWMKO-BQBZGAKWSA-N Asn-Arg-Gly Chemical compound NC(=O)C[C@H](N)C(=O)N[C@H](C(=O)NCC(O)=O)CCCN=C(N)N GXMSVVBIAMWMKO-BQBZGAKWSA-N 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 3
- 101100438439 Escherichia coli (strain K12) ygbT gene Proteins 0.000 description 3
- YTSVAIMKVLZUDU-YUMQZZPRSA-N Gly-Leu-Asp Chemical compound [H]NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(O)=O YTSVAIMKVLZUDU-YUMQZZPRSA-N 0.000 description 3
- MLZVJIREOKTDAR-SIGLWIIPSA-N His-Ile-Ile Chemical compound [H]N[C@@H](CC1=CNC=N1)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O MLZVJIREOKTDAR-SIGLWIIPSA-N 0.000 description 3
- 108010021466 Mutant Proteins Proteins 0.000 description 3
- 102000008300 Mutant Proteins Human genes 0.000 description 3
- 230000007022 RNA scission Effects 0.000 description 3
- 238000011529 RT qPCR Methods 0.000 description 3
- 102000004389 Ribonucleoproteins Human genes 0.000 description 3
- 108010081734 Ribonucleoproteins Proteins 0.000 description 3
- 238000002105 Southern blotting Methods 0.000 description 3
- 241000205091 Sulfolobus solfataricus Species 0.000 description 3
- 101100329497 Thermoproteus tenax (strain ATCC 35583 / DSM 2078 / JCM 9277 / NBRC 100435 / Kra 1) cas2 gene Proteins 0.000 description 3
- 238000000246 agarose gel electrophoresis Methods 0.000 description 3
- 125000003275 alpha amino acid group Chemical group 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 101150000705 cas1 gene Proteins 0.000 description 3
- 239000012636 effector Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000000684 flow cytometry Methods 0.000 description 3
- 230000009368 gene silencing by RNA Effects 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 230000035800 maturation Effects 0.000 description 3
- 231100000350 mutagenesis Toxicity 0.000 description 3
- 238000002264 polyacrylamide gel electrophoresis Methods 0.000 description 3
- 108091027075 5S-rRNA precursor Proteins 0.000 description 2
- 229920000936 Agarose Polymers 0.000 description 2
- 101100275895 Emericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139) csnB gene Proteins 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 108091029865 Exogenous DNA Proteins 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- 101150066002 GFP gene Proteins 0.000 description 2
- 102100031181 Glyceraldehyde-3-phosphate dehydrogenase Human genes 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 102000014736 Notch Human genes 0.000 description 2
- 108010070047 Notch Receptors Proteins 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 206010033661 Pancytopenia Diseases 0.000 description 2
- 241000205156 Pyrococcus furiosus Species 0.000 description 2
- 238000012228 RNA interference-mediated gene silencing Methods 0.000 description 2
- 108020004511 Recombinant DNA Proteins 0.000 description 2
- 238000012300 Sequence Analysis Methods 0.000 description 2
- 241000191963 Staphylococcus epidermidis Species 0.000 description 2
- 241001633172 Streptococcus thermophilus LMD-9 Species 0.000 description 2
- 101710137500 T7 RNA polymerase Proteins 0.000 description 2
- 239000012148 binding buffer Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010504 bond cleavage reaction Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000004186 co-expression Effects 0.000 description 2
- 230000009089 cytolysis Effects 0.000 description 2
- 208000024389 cytopenia Diseases 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000013604 expression vector Substances 0.000 description 2
- 238000000799 fluorescence microscopy Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000002523 gelfiltration Methods 0.000 description 2
- 238000010362 genome editing Methods 0.000 description 2
- 108020004445 glyceraldehyde-3-phosphate dehydrogenase Proteins 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000003053 immunization Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 238000002703 mutagenesis Methods 0.000 description 2
- 239000013642 negative control Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 208000014451 palmoplantar keratoderma and congenital alopecia 2 Diseases 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 2
- PIEPQKCYPFFYMG-UHFFFAOYSA-N tris acetate Chemical compound CC(O)=O.OCC(N)(CO)CO PIEPQKCYPFFYMG-UHFFFAOYSA-N 0.000 description 2
- 230000003612 virological effect Effects 0.000 description 2
- AUTOLBMXDDTRRT-JGVFFNPUSA-N (4R,5S)-dethiobiotin Chemical compound C[C@@H]1NC(=O)N[C@@H]1CCCCCC(O)=O AUTOLBMXDDTRRT-JGVFFNPUSA-N 0.000 description 1
- MCTWTZJPVLRJOU-UHFFFAOYSA-N 1-methyl-1H-imidazole Chemical compound CN1C=CN=C1 MCTWTZJPVLRJOU-UHFFFAOYSA-N 0.000 description 1
- FWMNVWWHGCHHJJ-SKKKGAJSSA-N 4-amino-1-[(2r)-6-amino-2-[[(2r)-2-[[(2r)-2-[[(2r)-2-amino-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]piperidine-4-carboxylic acid Chemical compound C([C@H](C(=O)N[C@H](CC(C)C)C(=O)N[C@H](CCCCN)C(=O)N1CCC(N)(CC1)C(O)=O)NC(=O)[C@H](N)CC=1C=CC=CC=1)C1=CC=CC=C1 FWMNVWWHGCHHJJ-SKKKGAJSSA-N 0.000 description 1
- 102100022910 ADP-ribosylation factor-like protein 15 Human genes 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 229930024421 Adenine Natural products 0.000 description 1
- GFFGJBXGBJISGV-UHFFFAOYSA-N Adenine Chemical compound NC1=NC=NC2=C1N=CN2 GFFGJBXGBJISGV-UHFFFAOYSA-N 0.000 description 1
- 108010011170 Ala-Trp-Arg-His-Pro-Gln-Phe-Gly-Gly Proteins 0.000 description 1
- 102000002260 Alkaline Phosphatase Human genes 0.000 description 1
- 108020004774 Alkaline Phosphatase Proteins 0.000 description 1
- 241000972773 Aulopiformes Species 0.000 description 1
- 108020000946 Bacterial DNA Proteins 0.000 description 1
- 108020004638 Circular DNA Proteins 0.000 description 1
- 108020004635 Complementary DNA Proteins 0.000 description 1
- 108020004394 Complementary RNA Proteins 0.000 description 1
- 108700020911 DNA-Binding Proteins Proteins 0.000 description 1
- 108010053770 Deoxyribonucleases Proteins 0.000 description 1
- 102000016911 Deoxyribonucleases Human genes 0.000 description 1
- 108010067770 Endopeptidase K Proteins 0.000 description 1
- 241000672609 Escherichia coli BL21 Species 0.000 description 1
- 101150112014 Gapdh gene Proteins 0.000 description 1
- PAWIVEIWWYGBAM-YUMQZZPRSA-N Gly-Leu-Ala Chemical compound NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(O)=O PAWIVEIWWYGBAM-YUMQZZPRSA-N 0.000 description 1
- 101000974504 Homo sapiens ADP-ribosylation factor-like protein 15 Proteins 0.000 description 1
- 101001077660 Homo sapiens Serine protease inhibitor Kazal-type 1 Proteins 0.000 description 1
- 238000012404 In vitro experiment Methods 0.000 description 1
- 239000007993 MOPS buffer Substances 0.000 description 1
- 108091027974 Mature messenger RNA Proteins 0.000 description 1
- 241000203353 Methanococcus Species 0.000 description 1
- 108060004795 Methyltransferase Proteins 0.000 description 1
- 102000007474 Multiprotein Complexes Human genes 0.000 description 1
- 101100219625 Mus musculus Casd1 gene Proteins 0.000 description 1
- 108010061100 Nucleoproteins Proteins 0.000 description 1
- 102000011931 Nucleoproteins Human genes 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 108020002230 Pancreatic Ribonuclease Proteins 0.000 description 1
- 102000005891 Pancreatic ribonuclease Human genes 0.000 description 1
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 description 1
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 description 1
- 108010021757 Polynucleotide 5'-Hydroxyl-Kinase Proteins 0.000 description 1
- 102000008422 Polynucleotide 5'-hydroxyl-kinase Human genes 0.000 description 1
- 102000007327 Protamines Human genes 0.000 description 1
- 108010007568 Protamines Proteins 0.000 description 1
- 230000006819 RNA synthesis Effects 0.000 description 1
- 230000004570 RNA-binding Effects 0.000 description 1
- 101100301987 Rattus norvegicus Rida gene Proteins 0.000 description 1
- 108091081062 Repeated sequence (DNA) Proteins 0.000 description 1
- 108700008625 Reporter Genes Proteins 0.000 description 1
- 102000003661 Ribonuclease III Human genes 0.000 description 1
- 108010057163 Ribonuclease III Proteins 0.000 description 1
- 102000006382 Ribonucleases Human genes 0.000 description 1
- 108010083644 Ribonucleases Proteins 0.000 description 1
- 108091028664 Ribonucleotide Proteins 0.000 description 1
- 101100041989 Schizosaccharomyces pombe (strain 972 / ATCC 24843) sds23 gene Proteins 0.000 description 1
- 229920002684 Sepharose Polymers 0.000 description 1
- 102100025144 Serine protease inhibitor Kazal-type 1 Human genes 0.000 description 1
- 108091006014 Strep-tagged proteins Proteins 0.000 description 1
- 241000320123 Streptococcus pyogenes M1 GAS Species 0.000 description 1
- 101100166147 Streptococcus thermophilus cas9 gene Proteins 0.000 description 1
- 239000012505 Superdex™ Substances 0.000 description 1
- 108091028113 Trans-activating crRNA Proteins 0.000 description 1
- 239000007984 Tris EDTA buffer Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 108020005202 Viral DNA Proteins 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- ZKHQWZAMYRWXGA-KNYAHOBESA-N [[(2r,3s,4r,5r)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] dihydroxyphosphoryl hydrogen phosphate Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(=O)OP(O)(=O)O[32P](O)(O)=O)[C@@H](O)[C@H]1O ZKHQWZAMYRWXGA-KNYAHOBESA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Substances CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 210000005006 adaptive immune system Anatomy 0.000 description 1
- 230000004721 adaptive immunity Effects 0.000 description 1
- 229960000643 adenine Drugs 0.000 description 1
- 238000001042 affinity chromatography Methods 0.000 description 1
- 235000004279 alanine Nutrition 0.000 description 1
- 125000003295 alanine group Chemical group N[C@@H](C)C(=O)* 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 125000000539 amino acid group Chemical group 0.000 description 1
- 229960000723 ampicillin Drugs 0.000 description 1
- AVKUERGKIZMTKX-NJBDSQKTSA-N ampicillin Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@H]3SC([C@@H](N3C2=O)C(O)=O)(C)C)=CC=CC=C1 AVKUERGKIZMTKX-NJBDSQKTSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008436 biogenesis Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 210000004899 c-terminal region Anatomy 0.000 description 1
- 238000010804 cDNA synthesis Methods 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 101150055766 cat gene Proteins 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000012761 co-transfection Methods 0.000 description 1
- 239000002299 complementary DNA Substances 0.000 description 1
- 239000003184 complementary RNA Substances 0.000 description 1
- 230000009918 complex formation Effects 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000012350 deep sequencing Methods 0.000 description 1
- 230000005860 defense response to virus Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000003936 denaturing gel electrophoresis Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 108010048367 enhanced green fluorescent protein Proteins 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- ZMMJGEGLRURXTF-UHFFFAOYSA-N ethidium bromide Chemical compound [Br-].C12=CC(N)=CC=C2C2=CC=C(N)C=C2[N+](CC)=C1C1=CC=CC=C1 ZMMJGEGLRURXTF-UHFFFAOYSA-N 0.000 description 1
- 229960005542 ethidium bromide Drugs 0.000 description 1
- 210000003527 eukaryotic cell Anatomy 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000005714 functional activity Effects 0.000 description 1
- 238000001502 gel electrophoresis Methods 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000002649 immunization Methods 0.000 description 1
- 238000000099 in vitro assay Methods 0.000 description 1
- 239000000411 inducer Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 210000004962 mammalian cell Anatomy 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000010369 molecular cloning Methods 0.000 description 1
- 230000009456 molecular mechanism Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 108091005763 multidomain proteins Proteins 0.000 description 1
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000004713 phosphodiesters Chemical class 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 229940048914 protamine Drugs 0.000 description 1
- 230000004952 protein activity Effects 0.000 description 1
- 238000000159 protein binding assay Methods 0.000 description 1
- 230000012743 protein tagging Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 108020003175 receptors Proteins 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 235000019515 salmon Nutrition 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000002864 sequence alignment Methods 0.000 description 1
- 238000002741 site-directed mutagenesis Methods 0.000 description 1
- 239000012064 sodium phosphate buffer Substances 0.000 description 1
- 238000000527 sonication Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000005026 transcription initiation Effects 0.000 description 1
- 239000012096 transfection reagent Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/113—Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
- C12N15/102—Mutagenizing nucleic acids
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/87—Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
- C12N15/90—Stable introduction of foreign DNA into chromosome
- C12N15/902—Stable introduction of foreign DNA into chromosome using homologous recombination
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/87—Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
- C12N15/90—Stable introduction of foreign DNA into chromosome
- C12N15/902—Stable introduction of foreign DNA into chromosome using homologous recombination
- C12N15/907—Stable introduction of foreign DNA into chromosome using homologous recombination in mammalian cells
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
- C12N9/22—Ribonucleases RNAses, DNAses
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/26—Preparation of nitrogen-containing carbohydrates
- C12P19/28—N-glycosides
- C12P19/30—Nucleotides
- C12P19/34—Polynucleotides, e.g. nucleic acids, oligoribonucleotides
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6811—Selection methods for production or design of target specific oligonucleotides or binding molecules
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2310/00—Structure or type of the nucleic acid
- C12N2310/10—Type of nucleic acid
- C12N2310/12—Type of nucleic acid catalytic nucleic acids, e.g. ribozymes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2310/00—Structure or type of the nucleic acid
- C12N2310/10—Type of nucleic acid
- C12N2310/14—Type of nucleic acid interfering N.A.
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2310/00—Structure or type of the nucleic acid
- C12N2310/10—Type of nucleic acid
- C12N2310/20—Type of nucleic acid involving clustered regularly interspaced short palindromic repeats [CRISPRs]
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2310/00—Structure or type of the nucleic acid
- C12N2310/30—Chemical structure
- C12N2310/35—Nature of the modification
- C12N2310/351—Conjugate
- C12N2310/3513—Protein; Peptide
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2310/00—Structure or type of the nucleic acid
- C12N2310/50—Physical structure
- C12N2310/53—Physical structure partially self-complementary or closed
- C12N2310/531—Stem-loop; Hairpin
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2320/00—Applications; Uses
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2800/00—Nucleic acids vectors
- C12N2800/80—Vectors containing sites for inducing double-stranded breaks, e.g. meganuclease restriction sites
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Genetics & Genomics (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Molecular Biology (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Plant Pathology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Immunology (AREA)
- Mycology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cell Biology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Enzymes And Modification Thereof (AREA)
- Peptides Or Proteins (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
嗜热链球菌CRISPR3/Cas系统的Cas9‑crRNA复合物的分离或体外组装及其用于DNA裂解的用途,所述DNA具有与crRNA互补的核苷酸序列和原型间隔子毗邻基序。使用RNA导向的DNA核酸内切酶在体外或体内对靶标DNA分子进行位点特异性修饰的方法,所述DNA核酸内切酶包含RNA序列及RuvC活性位点基序和HNH活性位点基序中至少一种;通过至少一个点突变使多肽中活性位点(RuvC或HNH)之一失活将Cas9多肽转化为双链DNA的切口酶裂解一条链的方法;在体内或体外组装活性多肽‑多核糖核苷酸复合物的方法;以及在体外对Cas9‑crRNA复合物的特异性进行重新编程的方法,该方法中使用了含有单一的重复序列‑间隔子‑重复序列单元的序列盒子。
Description
本申请是2013年3月20日提交的同名发明专利申请201380023255.3的分案申请。
本申请要求同时申请的美国申请序列号61/613,373(提交于2012年3月20日)及61/625,420(提交于2012年4月17日)的优先权,二者都明确地以其全文并入本文作为参考。
摘要
CRISPR/Cas系统为细菌和古细菌提供针对病毒和质粒的适应性免疫。预先装载有小干扰crRNA的核糖核蛋白(RNP)复合物执行对入侵核酸的沉默,其中crRNA引导对外源核酸的靶向和降解。在本文中,我们描述了Cas9-crRNA复合物的分离,并证明其在体外产生靶标DNA分子中特异性位点上的双链断裂,其中靶标DNA分子与crRNA序列互补并在匹配序列邻近具有短的原型间隔子序列毗邻基序(proto-spacer adjacent motif,PAM)。我们表明,对DNA的裂解是由Cas9内部两个不同的活性位点(RuvC和HNH)进行的,二者在相反的DNA链上生成位点特异性切口。Cas9-crRNA复合物的序列特异性是由42nt的crRNA控制的,其包括与靶标DNA中原型间隔子序列互补的20nt片段。复合物可在体外或体内装配。总体而言,我们的数据证明Cas9-crRNA复合物起到RNA指导的核酸内切酶作用,识别序列特异性靶标位点并在两个不同的链切口处进行裂解。
发明背景
成簇的规律间隔的短回文重复序列(CRISPR)与cas(CRISPR相关)基因构成适应性免疫系统,其为细菌和古细菌提供针对入侵的外源核酸的获得性抗性(Barrangou等人,2007.Science 315:1709-12)。CRISPR由短保守重复序列的阵列构成,其中间隔有类似大小的独特可变DNA序列,称为间隔子,这些序列通常起源于噬菌体或质粒DNA(Barrangou等人,2007.Science 315:1709-12;Bolotin等人,2005.Microbiology 151:2551-61;Mojica等人,2005.J Mol Evol 60:174-82)。CRISPR-Cas系统发挥作用是通过获得外源DNA的短片段(间隔子),将其插入到CRISPR区域中,并在随后暴露于携带有匹配序列的噬菌体和质粒时为其提供免疫(Barrangou等人,2007.Science 315:1709-12;Brouns等人,2008.Science321:960-4)CRISPR-Cas免疫通常是通过三个阶段进行的,称为i)适应/免疫化/间隔子获得,ii)CRISPR表达/crRNA生物生成,iii)干扰/免疫。(Horvath&Barrangou,2010.Science327:167-70;Deveau等人,2010.Annu Rev Microbiol.64:475-93;Marraffini&Sontheimer,2010.Nat Rev Genet 11,181-90;Bhaya等人,Annu Rev Genet 45:273-97;Wiedenheft等人,2012.Nature 482:331-338)。本文中我们具体聚焦于使得crRNA介导的外源核酸沉默进行的干扰/免疫步骤。
CRISPR-Cas系统是高度多样化的,其分类为三种主要类型,这三种类型基于核心元件含量和序列又进一步划分为十种亚型(Makarova等人,2011.Nat Rev Microbiol 9:467-77)。crRNA介导的外源核酸沉默中所涉及的核蛋白复合物的结构组织和功能对于不同的CRISPR/Cas类型是有差别的(Wiedenheft等人,2012.Nature 482:331-338)。在以大肠埃希氏菌为例的l-E型系统中,crRNA被整合入称为Cascade(用于抗病毒防御的CRISPR相关复合物)的多亚基效应子复合物中(Brouns等人,2008.Science 321:960-4),其结合于靶标DNA并通过签名Cas3蛋白质引发降解(Sinkunas等人,2011.EMBO J 30:1335-42;Beloglazova等人,2011.EMBO J 30:616-27)。在矿硫化叶菌(Sulfolobus solfataricus)和强烈炽热球菌(Pyrococcus furiosus)的III型CRISPR/Cas系统中,Cas RAMP模块(Cmr)和crRNA复合物在体外识别并裂解合成的RNA(Hale等人,2012.Mol Cell 45:292-302;Zhang等人,2012.Mol Cell,45:303-13),而表皮葡萄球菌(Staphylococcus epidermidis)的CRISPR/Cas系统在体内靶向DNA(Marraffini&Sontheimer,Science.322:1843-5)。
在II型CRISPR/Cas系统,更具体地是嗜热链球菌(Streptococcus thermophilus)DGCC7710的CRISPR3/Cas系统中(Horvath&Barrangou,2010.Science 327:167-70)所进行的DNA沉默中涉及的RNP复合物由四种cas基因cas9、cas1、cas2和csn2组成,这些基因位于12个重复间隔子单元的上游(图1A)。Cas9(之前称为cas5或csnl)是II型系统的签名基因(Makarova等人,2011.Nat Rev Microbiol 9:467-77)。在与之密切相关的嗜热链球菌CRISPR1/Cas系统中,破坏cas9会消除crRNA介导的DNA干扰(Barrangou等人,2007.Science315:1709-12)。我们在近期的研究中已经表明,嗜热链球菌的CRISPR3/Cas系统可被转移至大肠埃希氏菌(Escherichia coli)中,并且这种异源系统从头开始提供了针对质粒转化和噬菌体感染的保护(Sapranauskas等人,2011.Nucleic Acids Res 39:9275-82)。嗜热链球菌CRISPR3提供的针对噬菌体和质粒DNA的干扰要求靶标DNA中存在与间隔子衍生的crRNA互补的原型间隔子序列,以及保守的PAM(原型间隔子毗邻基序)序列NGGNG,其紧邻原型间隔子下游(Deveau等人,2008.J Bacteriol 190:1390-400;Horvath等人,2008.JBacteriol 190:1401-12;Mojica等人,2009.Microbiology155:733-40)。PAM或限定的原型间隔子位置中单一点突变使得噬菌体或质粒能避免CRISPR介导的免疫(Deveau等人,2008.J Bacteriol 190:1390-400;Garneau等人,2010.Nature 468:67-71;Sapranauskas等人,2011.Nucleic Acids Res 39:9275-82)。我们已经确认在异源系统中,cas9是CRISPR编码的干扰中唯一需要的cas基因(Sapranauskas等人,2011.Nucleic Acids Res 39:9275-82),这表明此蛋白质参与了crRNA加工和/或crRNA介导的对入侵DNA的沉默。嗜热链球菌CRISPR3/Cas系统中的Cas9是一个大的多结构域蛋白质,由1,409aa残基构成(Sapranauskas等人,2011.Nucleic Acids Res 39:9275-82)。其含有两个核酸酶结构域,其一是靠近氨基末端的RuvC样核酸酶结构域,另一个是位于蛋白质中部的HNH样结构域。突变分析已经确认Cas9提供的体内干扰需要RuvC和HNH两种基序的存在(Sapranauskas等人,2011.Nucleic Acids Res 39:9275-82)。
本文提供了嗜热链球菌CRISPR3/Cas系统中Cas9-crRNA复合物的分离以及分离组分在体外的复合物组装,且证明了其以PAM依赖的方式裂解具有与crRNA互补的核苷酸序列的合成寡脱氧核糖核苷酸或是质粒DNA。进一步地,我们提供了实验证据,证明PAM是在双链DNA中被识别的,并且对体外DNA结合和裂解起至关重要的作用。最后,我们表明,Cas9的RuvC-和HNH-活性位点负责相反DNA链的裂解。总的说来,我们的数据表明Cas9-crRNA复合物起RNA指导的核酸内切酶的作用,其使用RNA进行靶标位点识别,使用Cas9进行DNA裂解。Cas9-crRNA复合物的简单模块化组织为工程改造普适性的RNA指导的DNA核酸内切酶提供了灵活的平台,其中对DNA靶标的特异性是由小crRNA编码而裂解机制则由单个多结构域Cas蛋白质构成。事实上,我们提供证据证明,通过改变Cas9-crRNA复合物中的RNA序列可以为体外和体内应用设计可编程的内切核酸酶,我们还提供了所述新型应用的定制方案。这些发现为RNA指导的DNA手术开发新型分子工具奠定了基础。
发明概述
提供了用于对靶标DNA分子进行位点特异性修饰的方法,通过在合适的条件下将靶标多脱氧核糖核苷酸分子;与包含至少一种RNA序列及RuvC活性位点基序及HNH活性位点基序中至少之一的RNA指导的DNA核酸内切酶相接触;产生的靶标多脱氧核糖核苷酸分子在一定的区域得到修饰,该区域是由RNA序列向靶标DNA分子的互补结合确定的。该方法包括在合适的条件下对组合物进行孵育,所述组合物包括靶标双链多脱氧核糖核苷酸或单链多脱氧核糖核苷酸;其中双链多脱氧核糖核苷酸含有短的原型间隔子毗邻基序(PAM),这对于单链多脱氧核糖核苷酸不是需要的;其中的PAM包含5'NGGNG-3'序列;多核糖核苷酸(crRNA)包含3'和5'区域,其中3'区域包含含有CRISPR基因座的存在于微生物中的至少22nt的重复,而5'区域则包含紧邻CRISPR基因座中重复的下游的至少20nt的间隔子序列,其与靶标多核苷酸的部分大体上互补,可选地与其互补;多肽,其中多肽的氨基酸序列与SEQ ID NO:1的氨基酸序列具有至少80%的同一性,所述多肽分离自嗜热链球菌或遗传修饰的微生物包括遗传修饰的大肠杆菌,或者其中的多肽由选自重组DNA技术或化学合成的方法产生;核苷酸序列为SEQ ID NO:5(或与其有至少80%的同一性)的多核糖核苷酸tracrRNA,包含5'和3'区域,其中5'区域由与crRNA的22个核苷酸3'区域互补的至少22个核苷酸构成,以及3’区域。其中多核糖核苷酸是通过体外转录或化学合成产生的。其中,合适的条件指的是可能发生反应的体外或体内条件。
提供了将Cas9多肽转化为切口酶(其仅仅裂解双链DNA的一条链)的方法,其通过产生至少一个点突变使多肽上活性位点(RuvC或HNH)之一失活,示例有D31A(SEQ ID NO:2),N891A(SEQ ID NO:3)和H868A(SEQ ID NO:4)点突变。RuvC基序突变体仅裂解对于5'NGGNG-3'基序而言的底部DNA链,而HNH基序突变体裂解顶部DNA链。
多肽-多核糖核苷酸复合物可分离自经遗传修饰的微生物(例如大肠埃希氏菌或嗜热链球菌),或在体外由分开的组分组装而成。在遗传修饰的微生物组分中,复合物的组分可以是在含有来自遗传修饰微生物的宿主启动子或来自原生宿主基因组的启动子的一种、两种或三种分开的质粒上编码的。
提供了用于在体外组装活性多肽-多核糖核苷酸复合物的方法,包含在适合复合物组装的条件下孵育组合物的组分。所述复合物可使用三或四种组分组装。用于三种组分组装的方法包括对Cas9多肽、78nt的tracrRNA多核糖核苷酸(SEQ ID NO:5)及42nt的crRNA多核糖核苷酸(5'-NNNNNNNNNNNNNNNNNNNN GUUUUAGAGCUGUGUUGUUUCG-3')(SEQ ID NO:15)在适合复合物组装的条件下进行孵育。用于四种组分组装的方法包括对Cas9多肽;102nt的tracrRNA多核糖核苷酸(SEQ ID NO:6);含有序列5'-NNNNNNNNNNNNNNNNNNNNGUUUUAGAGCUGUGUUGUUUCG-3'(SEQ ID NO:15)和邻侧区域以及裂解双链RNA多核苷酸的RNase III多肽进行孵育。含有序列5'-NNNNNNNNNNNNNNNNNNNNGUUUUAGAGCUGUGUUGUUUCG-3'(SEQ ID NO:15)的多核糖核苷酸的实例为SEQ ID NO:8、SEQ ID NO:9、SEQ ID NO:10、SEQ ID NO:11和SEQ ID NO:12)。合适的RNaseIII的来源的实例包括大肠埃希氏菌或嗜热链球菌。
提供了用于对Cas9-crRNA复合物特异性进行重新编程的方法,是通过将分开的组分相混合或使用含有单个重复序列-间隔子-重复序列单元的序列盒子(cassette)完成的。任何序列都可使用合适的限制性内切酶插入序列盒子中的两个重复序列之间。所述序列盒子可用于在体内靶向序列,或产生适合体外复合物组装的RNA核糖核苷酸。
附图简述
图1显示了与crRNA共纯化的Cas9蛋白质。(A)嗜热链球菌CRISPR3/Cas系统的示意图。四个cas基因(cas9、cas1、cas2、csn2)位于CRISPR重复序列-间隔子阵列的上游,由13个重复序列(R)和12个独特的间隔子(S1-S12)构成。II型CRISPR系统的crRNA成熟中需要的tracrRNA(Deltcheva等人,2011.Nature 471:602-7)位于cas9基因的上游,并在相对CRISPR3/Cas系统其他元件的相反DNA链(以箭头指出)上编码。(B)用于Cas9-crRNA共表达的两个质粒中异源基因座的示意图。大肠杆菌RR1菌株含有pCas9(-)1SP(编码Cas1、Cas2、Csn2、SP1和tracrRNA)及pASKIBA-Cas9(编码Cas9的Strep标签形式)质粒。(C)使用抗-crDNA寡核苷酸作为探针对Cas9-crRNA复合物进行的Northern分析。M1–对应于间隔子S1-重复序列单元的84nt的寡脱氧核糖核苷酸;M2–对应于推定的嗜热链球菌CRISPR3crRNA的42nt的合成寡核糖核苷酸(见图4);crRNA(wt)–分离自wt Cas9复合物的crRNA;K1–用DNaseI对crRNA(wt)处理15min;K2–用RNaseI处理15min的crRNA(wt),D31A–纯化自Cas9 D31A突变体复合物的crRNA;N891A–纯化自Cas9 N891 A突变体复合物的crRNA。
图2显示了Cas9-crRNA复合物对DNA的裂解情况,该复合物是通过Cas9与全长CRISPR基因座共表达而获得。(A)携带内源SthCRISPR3/Cas系统的12间隔子-重复序列阵列的重组pCas9(-)质粒以及携带C末端具有Strep标签的cas9基因的pASKIBA-Cas9质粒的CRISPR/Cas基因座示意图。(B)寡双链体裂解测定。在大肠杆菌中共表达pCas9(-)和pASKIBA-Cas9两种质粒,纯化Cas9-crRNA复合物并对其进行裂解分析,使用的是在(+)链5'端以33P标记的SP1(第一原型间隔子)和SP2(第二原型间隔子)寡双链体。在PAA凝胶上对反应产物进行分析。
图3显示了SthCRISPR3/Cas系统提供的大肠杆菌细胞中对质粒转化的免疫。(A)携带内源SthCRISPR3/Cas系统的12间隔子-重复序列阵列的重组pCRISPR3质粒以及携带1个间隔子-重复序列单元的工程改造pCRISPR3-SP1质粒的CRISPR/Cas基因座示意图。(B)大肠杆菌细胞中SthCRISPR3/Cas系统对质粒转化的干扰。用携带原型间隔子和PAM或pUC18(1)的质粒pSP1对携带质粒pACYC184,pCRISPR3或pCRISPR3-SP1的大肠埃希氏菌RR1受体菌株进行转化。转化效率以每纳克质粒DNA的cfu(平均值±SD)表示。
图4显示了来自嗜热链球菌DGCC7710、LMD-9以及化脓链球菌(S.pyogenes)SF370菌株的IIA型CRISPR/Cas系统的比较。(A)CRISPR/Cas系统的组织示意图。对应化脓链球菌(2)的crRNA成熟所需要的tracrRNA的核苷酸序列存在于LMD-9和DGCC7710中。由虚线相连的对应的蛋白质序列之间相同和类似的残基(以括号表示)的百分比。(B)保守重复序列和tracrRNA的序列比对。来自DGCC7710和LMD-9的对应序列是相同的。在比对的序列下用星号标记在三种菌株中都相同的核苷酸位置。图4(B)以出现顺序分开地公开了SEQ ID NO 50、50-52和52-53。(C)crRNA序列的比较。化脓链球菌crRNA的序列和长度是通过深度测序分析确定的(2)。通过northern印迹分析确定来自嗜热链球菌LMD-9(2)和DGCC7710(本研究)菌株的crRNA的近似长度。图4(C)以出现顺序分别公开了SEQ ID NOS54-56。
图5显示Cas9-crRNA复合物在体外裂解原型间隔子内的双链DNA。(A)裂解测定中使用的寡双链体底物。55nt的寡双链体SP1含有原型间隔子1(红色字体)、PAM(蓝色字体)并在两边都有一段与pSP1质粒中相同的10nt的邻侧序列。在SP1寡双链体DNA中,与crRNA(红色字体)的5'末端片段互补的DNA链命名为(+)链,相反的DNA链命名为(-)链。图5(A)以出现顺序分别公开了SEQ ID NOS 31、7和34。(B)寡双链体SP1的裂解情况。在37℃下将2.5nMCas9-crRNA复合物和1nM SP1寡双链体((+)或(-)链的5'端以33P标记)加入反应缓冲液(10mM Tris-HCl,pH=7.5,10mM NaCl,10mM MgCl2,0.1mg/ml BSA)中孵育不同时间长度(30s-10min)并在20%的PAA凝胶中分析反应产物。M1和M2泳道含有化学合成的5'端以33P标记的37nt和18nt的寡脱氧核糖核苷酸,其分别对应于(-)和(+)DNA链的裂解产物。裂解位置以箭头指示。图5(B)公开了SEQ ID NO:31。(C)用于质粒裂解测定的pSP1质粒(Sapranauskas等人,2011.Nucleic Acids Res 39:9275-82)示意图。图5(C)公开了SEQ IDNO:57。(D)pSP1质粒裂解情况。对pSP1裂解产物进行琼脂糖凝胶分析(左图)。SC–超螺旋质粒DNA,OC–在一条链上有切口的开环DNA,FLL–全长线性DNA,在两条链上有剪口。37℃下最终的反应混合物在反应缓冲液(B部分)中含有2.5nM pSP1质粒和2.5nM Cas9-crRNA复合物。pSP1质粒裂解产物的(+)链(上部)和(-)链(下部)的直接测序电泳图谱(右图)。序列末端的腺嘌呤的非模板加入是由聚合酶引起的测序矫作物(此处显示的是反向互补序列中的T)。图5(D)以出现顺序分别公开了SEQ ID NO57-59、58和60。
图6显示了缺少crRNA的Cas9-Chis蛋白质的DNA结合和裂解分析。
Cas9-Chis蛋白质结合到(A)双链SP1寡双链体和(B)单链的s(+)SP1寡核苷酸的电泳迁移率变动分析(EMSA)。电泳迁移率变动实验是在结合缓冲液中进行的(40mM Tris-乙酸,25℃下pH 8.3,0.1EDTA,0.1mg/ml BSA,10%v/v甘油)。反应物含有0.5nM的33P-标记的寡双链体,以及如每个泳道上标记的浓度的蛋白质。(C).寡核苷酸裂解测定。将5nM Cas9-Chis蛋白质与1nM寡核苷酸在反应缓冲液中(10mM Tris-HCl,pH=7.5,10mM NaCl,10mMMgCl2,0.1mg/ml BSA)于37℃下孵育。用33P标记SP1寡双链体(+)或(-)链的5'端。用33P标记单链寡核苷酸的s(+)SP1的5'端。
图7显示了对Cas9-crRNA复合物的重新编程。(A)用于Cas9-crRNA复合物重新编程的两个质粒中异源基因座的示意图。通过插入新的间隔子序列(SN)(5'-CC ACC CAG CAAAAT TCG GTT TTC TGG CTG-3'(SEQ ID NO:16))并如(1)中描述的方法失活Cas9基因,由pCas9(-)质粒构建pCas(-)SPN(见图2A)。(B)质粒DNA裂解产物的琼脂糖凝胶分析。将pSP1和pSP1+SPN(具有插入的新原型间隔子且AatII位点上有PAM的pSP1质粒)以2.5nM的浓度与2nM的Cas9-crRNA复合物在反应缓冲液中(10mM Tris-HCl pH=7.5,10mM NaCl,10mMMgCl2,0.1mg/ml BSA)于37℃下孵育不同的时间段,并在琼脂糖凝胶中分析反应产物。SC–超螺旋质粒DNA,OC–在一条DNA链上有切口的开环DNA,FLL–全长线性DNA,在两条链上都有剪口。(C)寡双链体SP1裂解情况。将2.5nM的Cas9-crRNA复合物和1nM以33P标记(+)或(-)链的5'端的SPN寡双链体(表S2)在反应缓冲液中(10mM Tris-HCl pH=7.5,10mM NaCl,10mMMgCl2,0.1mg/ml BSA)于37℃下孵育。M1-18nt长的标记物泳道。M1和M2含有化学合成的5'端以33P标记的18nt和37nt的寡脱氧核糖核苷酸,其分别对应于(-)和(+)DNA链的裂解产物。(D)SPN寡双链底物及裂解产物的示意图。SPN寡双链含有新的原型间隔子(红色字体)、PAM(蓝色字体)。以箭头标记出裂解位置。图7(D)公开了SEQ ID NO:39。
图8显示了间隔子长度对CRISPR编码的免疫的影响。(A)经转化的质粒中插入的精简形式的原型间隔子的示意图。图8(A)以出现顺序分别公开了SEQ ID NO 7和61-66。(B)原型间隔子长度对质粒转化效率的效应。转化效率以每纳克质粒DNA的cfu(平均值±SD)表示。(C).用于体外裂解和结合实验的寡双链体的示意图。图8(C)以出现顺序分别公开了SEQID NO 31和38。(D)27bp寡双链体(全长原型间隔子SP1,实心圈)和20bp寡双链体(截短的原型间隔子SP1-20,方块)被Cas9-crRNA复合物裂解的时间过程。(E)Cas9-crRNA复合物结合SP1和SP1-20寡双链体的电泳迁移率变动分析。
图9显示PAM是Cas9-crRNA复合物进行体外DNA结合和裂解所需要的。(A)对质粒DNA裂解产物进行琼脂糖凝胶分析。将三种不同的质粒:PAM+原型间隔子+(含有原型间隔子和PAM二者的pSP1质粒),PAM-原型间隔子-(含有多个PAM但没有原型间隔子的pUC18质粒)以及PAM-原型间隔子+(含有原型间隔子但不含PAM的pSP1-pΔ(Sapranauskas等人,2011.Nucleic Acids Res 39:9275-82))以2.5nM的浓度与2nM的Cas9-crRNA复合物在反应缓冲液(10mM Tris-HCl pH=7.5,10mM NaCl,10mM MgCl2,0.1mg/ml BSA)于37℃下中孵育不同的时间段并在琼脂糖凝胶中分析反应产物。SC–超螺旋质粒DNA,OC–在一条DNA链上有切口的开环DNA,FLL–全长线性DNA,在两条链上有剪口。(B)单链和双链寡脱氧核苷酸的(+)链水解的时间过程。反应物含有2nM的Cas9-crRNA和1nM的寡脱氧核糖核苷酸,在反应缓冲液(A部分)于37℃下中进行反应。用SP1(实心圈)和SPI-pΔ(空心方块)寡双链体作为dsDNA。s(+)SP1(空心三角)和s(+)SPI-pΔ(实心方块)用作ssDNA。(C)和(D)通过Cas9-crRNA复合物的dsDNA和ssDNA(+)链的结合。反应物含有0.5nM的33P标记的ssDNA或dsDNA寡核苷酸以及如各泳道上标明的浓度的蛋白质。室温15min后,对样品进行2h的PAGE实验并如“材料和方法”中所述进行分析。
图10显示了对Cas9-crRNA复合物进行的RNA结合及裂解分析。(A)分别针对Cas9-crRNA复合物结合含有原型间隔子-1、PAM以及两侧均有一段24nt的邻侧序列的84nt RNA片段进行电泳迁移率变动分析(EMSA)。左图:RNA(-)链;中图:RNA(+)链;右图:双链RNA。用于分析的RNA片段是通过体外转录(TranscriptAidTM T7 High Yield Transcription Kit,Fermentas)从RNA编码序列前端插入有T7启动子的PCR片段生成的。编码(+)、(-)RNA链的PCR片段获自pSP1质粒(1),分别使用了下列引物:5'taatacgactcactataGggtaccgagctcgaattg 3'(SEQ ID NO:17)/5'GGGAAACAGCTATGACCATGATTACGAATTC-3'(SEQ ID NO:18)及5'gggtaccgagctcgaattgaaattcTAAACG3'(SEQ ID NO:19)/5'taatacgactcactataGggAAACAGCTATGACCATGATTACG 3'(SEQ ID NO:20)(下划线表示T7 RNA聚合酶启动子,黑体表示转录起点)。反应物含有1nM的33P标记的RNA片段以及如各泳道上标明的浓度的蛋白质。室温15min后,对样品进行2h的PAGE实验并如“材料和方法”中所述进行分析。(B)RNA裂解测定。在1nM的(+)和(-)RNA链(左侧)或在(+)和(-)链上有标记的双链RNA的存在下在反应缓冲液(10mM Tris-HCl pH=7.5,10mM NaCl,10mM MgCl2,0.1mg/ml BSA)中于37℃下对2.5nM的Cas9-crRNA复合物进行孵育。在变性PAA凝胶中对反应产物进行分析。
图11显示了Cas9的RuvC和HNH活性位点基序有助于对相反的DNA链的裂解。(A)Cas9蛋白质内保守活性位点基序的定位。标明了鉴定为对Cas9体内活性至关重要的氨基酸残基(Sapranauskas等人,2011.Nucleic Acids Res 39:9275-82)。(B)Cas9和突变蛋白质对pSP1质粒裂解后进行琼脂糖凝胶分析。如“材料和方法”所述进行反应。(C)D31A突变体的链偏好。如图2A和“方法和材料”中所述进行反应。D31突变体仅仅裂解SP1寡双链体的(+)链。图11(C)以出现顺序分别公开了SEQ ID NO 31和67。(D)N891A突变体的链偏好。N891突变体仅仅裂解SP1寡双链的(-)链。裂解位点以箭头指示。图11(D)以出现顺序分别公开了SEQ ID NO 31和68。
图12显示了Cas9活性位点突变体-crRNA复合物的特性。(A)用Cas9突变体D31A(RuvC样活性位点基序)获得的反应产物的直接测序情况。图12(A)以出现顺序分别公开了SEQ ID NO 58、59、58和58。(B)用Cas9突变体N891 A(HNH样活性位点基序)获得的反应产物的直接测序情况。图12(B)以出现顺序分别公开了SEQ ID NO 58、58、58和60。(C)wt Cas9-crRNA及活性位点突变体复合物对SP1寡双链体结合的情况。(D)Cas9-crRNA突变体复合物对(+)SP1链的裂解情况。
图13显示了wt Cas9-Chis蛋白质的分子质量。在室温下进行凝胶过滤实验,使用Superdex 200 10/300GL柱子(GE healthcare),其预先用含有500mM氯化钠的10mM磷酸钠缓冲液(pH 7.4)平衡。通过在用一套已知Mw(黑色圆圈)的蛋白质(Bio-Rad凝胶过滤标准品)获得的标准曲线中获得内插值得到Cas9(黑色三角)的表观Mw值。
图14显示了Cas9-crRNA复合物进行的crRNA导向的DNA裂解的图示流程及机制。图上部示意性显示了Cas9的结构域组织形式。Cas9-crRNA复合物结合至含有PAM的dsDNA。crRNA结合至互补的(+)链,导致DNA链的分开并形成R-环。在这个三元复合物中,Cas9的RuvC活性位点位于未配对的(-)链的易断的磷酸基团上,而HNH活性位点位于结合至crRNA的DNA(+)链上易断的磷酸基团上。两个活性位点的协同作用导致在距离PAM 4nt距离处发生双链断裂,生成平末端DNA。图14以出现顺序分别公开了SEQ ID NO:31和69。
图15显示了Cas9-crRNA及裂解产物的非变性电泳情况。在0.5nM的SP1寡双链体存在时,将各泳道上标明的浓度的蛋白质在反应缓冲液(10mM Tris-HCl pH=7.5,10mMNaCl,10mM MgCl2,0.1mg/ml BSA)中于37℃下孵育30min。将样品与上样染料溶液(0.01%溴酚蓝和75mM EDTA,溶于50%v/v的甘油)混合并通过非变性PAGE进行分析。凝胶泳道记作M——代表裂解反应产物的融解形式。凝胶各边的卡通图阐明蛋白质-DNA复合物及对应每条带的DNA,而凝胶下面的卡通图阐明了反应后主要的底物形式。
图16显示了Cas9-crRNA复合物对质粒DNA的裂解情况。(A)pSP1和pUC18质粒DNA的裂解。将Cas9-crRNA复合物与pSP1和pUC18质粒在实施例1中提供的反应缓冲液中孵育。pSP1质粒含有原型间隔子1序列,邻侧是5'-GGNG-3'PAM序列。原型间隔子1序列不存在于pUC18中。在琼脂糖凝胶中对反应产物进行分析。在这些条件下,pSP1被转化为线性形式,而缺少原型间隔子1序列的pUC18质粒对裂解产生抗性。(B)在缺少一种组分的情况下pSP1的裂解反应。在缺乏一种组分(分别是缺少Cas9、crRNA或tracrRNA)的反应混合物中,pSP1质粒没有被裂解。SC–超螺旋质粒DNA,OC–在一条链上有切口的开环DNA,FLL–全长线性DNA。
图17显示了Cas9-crRNA复合物对DNA寡双链体的裂解。寡双链体中与crRNA互补的链被记做(+)链,另一条链记做(-)链。为监测裂解反应,将P33标记在寡双链的(+)或(-)链的5'末端。M1和M2为对应于(-)链的37nt以及(+)链的18nt的合成寡核苷酸标记物,用于确定裂解产物大小并为裂解位置定位。Cas9蛋白质在原型间隔子内第37个核苷酸之后,PAM上游4nt(5'-GGNG-3')处裂解寡双链体的全部两条链,留下平末端。将非特异性底物(K1和K2)与Cas9-crRNA复合物孵育30min后,两条链都没有被裂解。图17公开了SEQ ID NO:31。
图18显示了无RNaseIII的情况下组装的Cas9-crRNA复合物对质粒DNA的裂解情况。将Cas9-crRNA复合物与pSP1质粒孵育并在琼脂糖凝胶中分析反应产物。pSP1质粒在无crRNA组装的复合物存在下对裂解有抗性(左图)。在使用了合成的42nt crRNA(无RNaseIII)组装的复合物存在下,pSP1质粒被转化为线性形式(中图)。在使用CRISPR RNA转录物(无RNaseIII)组装的复合物存在下,pSP1质粒被转化为线性和环状DNA形式的混合物(右图)。
图19显示了Cas9-crRNA复合物对DNA寡双链体的裂解情况。寡双链体中与crRNA互补的链被记做(+)链,另一条链记做(-)链。为监测裂解反应,将P33标记在寡双链的(+)或(-)链的5'末端。M1和M2为对应于(-)链的37nt以及(+)链的18nt的合成寡核苷酸标记物,用于确定裂解产物大小并为裂解位置定位。Cas9蛋白质在原型间隔子内裂解寡双链的全部两条链,位于从5'端起第37个核苷酸之后,PAM上游4nt(5'-GGNG-3')处,留下平末端。将非特异性底物(K1和K2)与Cas9-crRNA复合物孵育30min后,两条链都没有被裂解。图19公开了SEQ ID NO:31。
图20显示了(A)嗜热链球菌DGCC7710的CRISPR3/Cas系统的示意图。四种cas基因(cas9、cas1、cas2、csn2)位于CRISPR重复序列-间隔子阵列上游,由13个重复序列(R)及12个独特的间隔子(S1-S12)构成。II型CRISPR/Cas系统中crRNA成熟所需的tracrRNA(Deltcheva等人,2011.Nature 471,602-7)位于cas9基因上游且编码在相对此系统其他元件相反的DNA链(以箭头表示)上。(B)用于新的间隔子插入CRISPR区域和CRISPR RNA合成的通路。编码所需间隔子序列并含有SapI和Eco31I限制性兼容末端的合成寡双链体被插入到两个重复片段之间。使用PCR技术对CRISPR区域进行扩增。通过体外转录获得编码CRISPRRNA的新间隔子。(C)Cas9-RNA复合物的体外组装。CRISPR RNA和tracrRNA转录物被组装成为双链体。首先将Cas9蛋白质与RNA双链进行预孵育,随后与RNaseII孵育,生成具有催化能力的Cas9-RNA复合物。
图21显示了A.pUC18质粒的示意图。SapI和AstII限制性位点之间距离为775bp,而两个间隔子之间的距离为612bp。B.经过重新编程的Cas9-crRNA复合物对pUC18质粒的裂解情况。"1"-pUC18质粒;"2"–以AatII裂解的pUC18;"3"–以含有crRNA匹配原型间隔子1的复合物裂解的pUC18;"4"–以SapI裂解的pUC18;"5"-以含有crRNA匹配原型间隔子2的复合物裂解的pUC18;"6"–以AatII和SapI裂解的pUC18;"7"–以第3、第5条中所用复合物的混合物裂解的pUC18。
图22显示了以体外组装的Cas9-RNA复合物对基因组DNA的裂解情况。(A)对线性λDNA裂解产物进行琼脂糖凝胶分析。将噬菌体λDNA与Cas9-RNA复合物在反应缓冲液中孵育不同的时间段。Cas9-RNA复合物的靶向位点位于距离cos位点的8kb处。(B).为DNA杂交试验进行探针选择。用PstI酶处理将基因组DNA片段化。原型间隔子位于两个PstI位点之间。如果用Cas9-RNA复合物裂解基因组DNA,应当检测到466bp的片段。否则,探针则会与1499bp长的片段杂交。(C)对基因组DNA片段进行Southern印迹分析。C线–用PstI片段化的大肠杆菌基因组DNA。在片段化前,将Cas9-RNA–基因组DNA与Cas9-RNA复合物孵育。(D).Cas9-crRNA复合物对人基因组DNA的裂解情况。完整DNA和DNA片段的相对量通过qPCR进行估计。
图23示意性地阐明了包含在报告子质粒(pMTC-DSR+eGFP)中的靶向序列。eGFP编码序列被一个来自GAPDH基因的内含子隔开。指出了5'和3'RFP编码序列。homol表示RFP基因中发生同源重组所需要的同源序列。A、B、C和D指出了Cas9-介导的裂解中四个不同的靶标位点。靶标A和B位于内含子中。靶标C和D位于eGFP的编码区域中。Cre表示Cre内切酶的靶标位点,位于内含子序列中。
图24显示引入Cas9/RNA复合物后eGFP阳性细胞减少情况。用报告子质粒和含有靶向eGFP序列A(内含子)、eGFP序列C(编码)或非特异性序列K的crRNA的Cas9/RNA复合物转染CHO-K1细胞。通过流式细胞术确定eGFP阳性细胞百分比。作为阴性对照,用未转染(NC)或仅以报告子质粒转染(DNA)或以报告子质粒与单独Cas9蛋白质共转染以及报告子质粒与Cas9非特异性crRNA复合物共转染(DNA+K)的细胞。
图25显示了细胞的照片,其中RFP的出现表示存在同源重组(HR)引起的对Cas9/RNA-介导的双链断裂的修复。在与报告子质粒和靶向eGFP序列C的Cas9/RNA复合物共转染48小时后,通过荧光显微镜观察CHO-k1细胞中的eGFP and RFP表达情况。
图26示意性地阐明了包含在报告子质粒(pMTC-DSR+eGFP)中的靶向序列。eGFP编码序列被来自基因组DNA的GAPDH内含子隔开。指出了RFP N-和C-编码序列。RFP基因中的同源序列为发生同源重组所必须。位于eGFP内含子内部的靶标E以黑体表示。
图27为凝胶分析结果,显示使用了合成crRNA和tracRNA的Cas9/RNA复合物的功能类似于使用合成crRNA及体外转录tracrRNA的Cas9/RNA复合物。在进行琼脂糖凝胶电泳后,可以观察到质粒的情况。C泳道:未剪切的质粒。1-3泳道:以Cas9+crRNA剪切的质粒,其中1:体外转录tracrRNA对照;2:未修饰合成tracrRNA(89nt);或3:未修饰合成tracrRNA(74nt)。
图28A-E示意性地显示了报告子质粒(pMTC-DSR+eGFP)内含有的靶向序列及可能的加工/基因重排结果。
图29在引入Cas9/RNA复合物后eGFP阳性细胞减少情况。用报告子质粒和含有靶向eGFP序列A(内含子)、eGFP序列C(编码)或非特异性序列K的crRNA的Cas9/RNA复合物转染CHO-K1细胞。通过流式细胞术确定eGFP阳性细胞百分比。作为阴性对照,未转染(NC)或仅以报告子质粒转染(DNA)或以报告子质粒与单独Cas9蛋白质共转染以及报告子质粒与Cas9非特异性crRNA复合物共转染(DNA+K)的细胞。
图30示意性地显示了包含在报告子质粒(pMTC-DSR+eGFP)中的靶向序列。eGFP编码序列以黑色表示,由拷贝自基因组DNA的GAPDH内含子隔开。RFP N-和C-编码序列以灰色表示。RFP基因中的同原序列是发生同源重组所必须的。位于eGFP内含子内的靶标E以黑体表示。
以下非限制性实例进一步描述了方法、组合物、用途和实施方式。
阐述性实施方式详述
实施例1
在本实施例中,我们已经分离了嗜热链球菌CRISPR3/Cas系统的Cas9-crRNA复合物并表明其以PAM依赖的方式剪切具有与crRNA互补的核苷酸序列的合成寡脱氧核糖核苷酸和质粒DNA。进一步地,我们提供了实验证据,证明PAM是在双链DNA的情况下得到识别的,并且对于体外DNA结合和裂解至关重要。最终,我们表明Cas9的RuvC和HNH基序有助于对相反的DNA链进行裂解。综上所述,我们的数据表明Cas9-crRNA复合物起到RNA导向的核酸内切酶的作用,其使用RNA模块进行靶标位点的识别并采用蛋白质模块中的两个分开的活性位点进行DNA裂解。这些发现为把可编程的Cas9-crRNA复合物工程改造为通用的RNA导向的核酸内切酶奠定了基础。
材料和方法
DNA操作。使用嗜热链球菌DGCC7710的基因组DNA作为PCR反应的模板以克隆cas9。为生成pASKIBA3-Cas9质粒用于表达C末端有Strep标签的Cas9蛋白质变体,以下列引物扩增PCR片段:5'-ACGTCTCAAATGTTGTTTAATAAGTGTATAATAATTTC-3'(SEQ ID NO:21)和5'-ACGTCTCCGCGCTACCCTCTCCTAGTTTG-3'(SEQ ID NO:22),并将片段经Esp3l位点克隆至pASK-IBA3表达载体。为生成pBAD-Cas9质粒用于表达C末端有6xHis标签的Cas9蛋白质变体(如SEQ ID NO:23公开的"6xHis"),以下列引物对扩增PCR片段:5'-ACGTCTCACATGACTAAGCCATACTCAATTGGAC-3'(SEQ ID NO:24)和5'-ACTCGAGACCCTCTCCTAGTTTGGCAA-3'(SEQ ID NO:25),并将片段经NcoI和XhoI位点克隆入pBAD24-Chis表达载体。对pASKIBA3-Cas9和pBAD-Cas9质粒中cas9基因进行全长测序的结果表明其与起始的cas9序列之间无差异。为获得具有单个间隔子1的质粒pCas9(-)SP1(图1B)和pCRISPR3-SP1(图2A),以下列引物对自pCRISPR3质粒扩增PCR片段:5'GACCACTTATTGAGGTAAATGAG 3'(SEQ ID NO:26)/5'CAAACCAGGATCCAAGCTAATACAGCAG-3'(SEQ ID NO:27)((BamHI(GGATCC)位点以下划线表示)并将其分别克隆至pCas9(-)和pCRISPR3质粒中(Sapranauskas等人,2011.Nucleic AcidsRes 39:9275-82)。
Cas9蛋白质及Cas9-crRNA复合物的表达和纯化。使用了用于嗜热链球菌CRISPR4/Cas系统中Cas3蛋白质所描述的流程(Sinkunas等人,2011.EMBO J 30:1335-42)对具有(His)6标签的Cas9蛋白质形式(如SEQ ID NO:23中公开的"(His)6")进行表达和纯化。为纯化Cas9-crRNA复合物,在具有pCas9(-)SP1质粒的大肠杆菌RR1菌株中表达Cas9蛋白质的Strep标签形式(图1B)。LB培养液中补充有Ap(100μg/ml)和Cm(10μg/ml)。用于Cas9-crRNA复合物分离的大肠杆菌细胞以两个步骤进行培养。首先,将4ml的细胞培养物在37℃下培养至OD600值~0.5,然后通过添加0.2μg/ml的无水四环素(AHT)(Sigma)诱导表达。4h后,将预先经诱导的培养物的1/400接种至补充有Ap(100μg/ml),Cm(12μg/ml)和AHT(0.2μg/ml)的新鲜LB培养基中并在37℃下培养过夜。通过超声破坏所收获的细胞,通过离心移除细胞碎片。将上清液加样至1ml的StrepTrap HP柱子(GE Healthcare)并以2.5mM脱硫生物素进行洗脱。以1L大肠杆菌培养物运行一次可获得大约1.5μg Cas9蛋白质。含有Cas9的部分在+4℃下储存数日。通过SDS-PAGE估测蛋白质制备物的均质性。通过对含有Strep-Tactin纯化的Cas9蛋白质以及已知量的加His标签的Cas9蛋白质的样品的SDS-PAGE凝胶进行灰度分析确定Cas9-crRNA复合物中的蛋白质浓度。假定Cas9是单体形式并以1:1的摩尔比结合于在复合物中的crRNA,以Cas9蛋白质的浓度来表示Cas9-crRNA复合物的浓度。
Northern印迹分析。将Cas9-结合的RNA从Strep-Tactin纯化的Cas9(其与pCas9(-)SP1质粒共表达)上分离,使用的是miRNeasy Mini kit(Qiagen)。进行Northern印迹,使RNA在10%聚丙烯酰胺凝胶(含有溶于20mM MOPS/NaOH pH 8缓冲液的7M尿素)中进行。将RNA通过半干杂交使用Trans-blot SD(Bio-Rad)转移至SensiBlotTM Plus Nylon Membrane(Fermentas)上。在60℃下,使用0.16M的1-乙基-3-(3-二甲氨基丙基)-碳二亚胺(EDC)(Pierce)/0.13M 1–甲基咪唑(Sigma)pH 8将RNA与膜交联1h。将膜与含有1%SDS和0.1mg/ml变性鱼精DNA(Ambion)的2×SSC缓冲液在40℃下预杂交1h。用32P-5’-标记的42nt抗-crRNA DNA寡核苷酸(含有20nt的间隔子1和22nt的重复序列)(5’-TCGAAACAACACAGCTCTAAAACTGTCCTCTTCCTCTTTAGC-3'(SEQ ID NO:28)对印迹进行12h的探针检测。用含有0.2%SDS的0.2×SSC缓冲液洗涤印迹3×15min,使用感光成像进行观察。42nt的合成寡核糖核苷酸(5'-CGCUAAAGAGGAAGAGGACAGUUUUAGAGCUGUGUUGUUUCG-3'(SEQ ID NO:7))和84nt的DNA寡核苷酸。
寡核苷酸底物。本研究中所使用的所有寡核苷酸底物都在表1中给出。寡脱氧核苷酸购自Metabion(Martinsried,Germany)。使用PNK(Fermentas)和[γ-33P]ATP(HartmannAnalytic)对寡核苷酸的5'-端进行放射性标记。通过将两条寡核苷酸与互补序列退火产生双链体(SP1,SP1-Δp,SP2)。在与未标记链退火前,向单个DNA链的5'端引入放射性标签。
与寡核苷酸底物的反应。反应通常这样进行,在37℃下将2nM的Cas9-crRNA复合物添加至溶于10mM Tris-HCl的1nM标记的寡核苷酸(37℃下pH 7.5),10mM的NaCl,0.1mg/ml的BSA和10mM的MgCl2中。在确定的时间间隔移出等分试样并用加样染料(95%v/v甲酰胺,0.01%溴酚蓝,25mM的EDTA,pH 9.0)淬灭,随后在20%聚丙烯酰胺凝胶中进行变性凝胶电泳,然后进行FLA-5100感光成像仪(Fujilm)检测。
与质粒底物的反应。在37℃下在用于寡核苷酸底物反应的缓冲液中,进行pUC18质粒及其衍生物的反应(Sapranauskas等人,2011.Nucleic Acids Res 39:9275-82)。反应混合物通常含有2.5nM超螺旋质粒及2nM的Cas9-crRNA复合物。通过将蛋白质加入其他组分的混合物而起始反应。在确定的时间间隔移出等分试样并用苯酚/氯仿进行淬灭。将水相与加样染料溶液(0.01%溴酚蓝和75mM EDTA,溶于50%v/v甘油)混合,通过琼脂糖凝胶电泳进行分析。
质粒裂解位置确定。为对质粒底物进行完全裂解,将8nM的Cas9-crRNA复合物与2.5nM超螺旋质粒在反应缓冲液中于37℃孵育10min。使用GeneJET PCR Purification Kit(Fermentas)对反应产物进行纯化和浓缩。使用以下引物对由Cas9线性化及缺口化的质粒的间隔子1周围区域进行直接测序:5'-ccgcatcaggcgccattcgcc-3'(SEQ ID NO:29)(对(+)链测序)和5'-gcgaggaagcggaagagcgccc-3'(SEQ ID NO:30)(对(-)链测序)。
结合测定。将量不断增加的蛋白质-crRNA复合物与0.5nM的33P-标记的双链和单链DNA底物(表1)在结合缓冲液(40mM Tris-乙酸,25℃下pH 8.3,0.1的EDTA,0.1mg/ml的BSA,10%v/v甘油)中于室温下孵育15min。游离DNA和蛋白质-DNA复合物在8%的非变性聚丙酰胺凝胶(丙烯酰胺//N,N'-甲叉双丙烯酰胺比例为29:1)中分离,使用的电泳缓冲液为补充有0.1mM EDTA的40mM Tris-乙酸(pH 8.3)。在室温下以6V/cm进行3h的电泳。
诱变。通过先前描述的方法进行定点诱变获得突变体D31A和N891A(Tamulaitis等人,2007.Nucleic Acids Res 35:4792-9)。对每个突变体的整个基因进行测序的结果确定仅仅引入了所设计的突变。
表1.寡核苷酸底物。原型间隔子序列以下划线表示,PAM以黑体示出。
结果
Cas9-crRNA复合物的表达和纯化。将来自嗜热链球菌DGCC7710菌株CRISR3系统的cas9基因克隆入pASK-IBA3载体以产生编码含有C-末端的Strep(II)-标签(图1B)的Cas9蛋白质融合物的构建体。起始,我们尝试从大肠杆菌RR1菌株(其在pASK-IBA3载体上表达Cas9蛋白质并在pCas9(-)质粒上表达其他Cas蛋白质(除Cas9))中纯化Cas9-crRNA复合物(Sapranauskas等人,2011)。pCas9(-)也含有完整的CRISPR3阵列,由12个间隔子-重复序列的单元构成(图2A)。为使所有靶标基因同时得到转录,我们以两步法进行cas9基因的表达。首先,我们把Cas9的表达引入少量体积的大肠杆菌培养物,4h后将预先经诱导的培养物中取出等分试样转移至已经含有诱导物的较大体积的新鲜LB培养基并孵育过夜。使用Strep-Tactin Sepharose从初始的细胞提取物中纯化Cas9蛋白质复合物。我们设法分离了少量对含有原型间隔子1和PAM的寡双链体SP1只显示极微核酸裂解活性的Cas9-crRNA复合物。我们假定低的裂解活性可能是由于12个间隔子-重复序列单元转录产生的Cas9-crRNA复合物内在的异质性。如果所有间隔子-重复序列单元都一致地转录为成熟crRNA,则含有针对间隔子-1的crRNA的Cas9复合物的浓度为总Cas9-crRNA浓度的1/12。Cas9-crRNA制备物对含有原型间隔子-2和PAM的SP2寡双链体的裂解活性符合Cas9-crRNA复合物的异质性(图2B)。为增加特异性Cas9-crRNA复合物的产出,我们对在CRISPR阵列含有单个R-间隔子1-R单元的pCas9(-)SP1质粒进行工程改造(图1B)。质粒转化干扰测定确定携带单一间隔子1的CRISPR3/Cas系统阻碍大肠杆菌中pSP1转化,效率等同于携带完整CRISPR区域的CRISPR3/Cas系统(图3B)。我们依照上文描述的步骤分离了Cas9-crRNA复合物并对结合于Cas9蛋白质的crRNA进行分析。
Cas9蛋白质与crRNA共纯化。嗜热链球菌的CRISPR3/Cas系统属于CRISPR/Cas系统的IIA亚型(之前的Nmeni或CASS4)(Makarova等人,2011.Nat Rev Microbiol 9:467-77)。有研究显示化脓链球菌的IIA型CRISPR/Cas系统的转编码小RNA(tracrRNA)和细菌的RNaseIII都参与crRNA的生成(Deltcheva等人,2011.Nature 471:602-7)。化脓链球菌crRNA长度只有42nt,并且没有I和III型CRISPR系统的crRNA中保守的"5'-把手"(Hale等人,2009.Cell139:945-56;Jore等人,2011.Nat Struct Mol Biol 18:529-36)。根据northern印迹分析,嗜热链球菌LMD-9CRISPR3/Cas系统中生成了类似长度的crRNA(Makarova等人,2011.Nat Rev Microbiol 9:467-77),其几乎与DGCC7710菌株的CRISPR3/Cas系统相同(图4A和B)。我们假定分离自在异源大肠杆菌菌株中表达的Cas9-crRNA复合物的crRNA(图1)可能具有相同的长度(图4)。因此,为对提取自Strep-Tactin纯化的Cas9复合物的核酸进行探针检测,我们使用了42nt抗-crRNA的DNA寡核苷酸,其包含了与重复序列3'-端对应的22nt区域以及SP1片段5'-端的20nt区域。Cas9复合物中存在的核酸与抗-crRNA寡核苷酸杂交,对RNase的处理敏感,但对DNase不敏感(图1C)。提取的crRNA大小与对应嗜热链球菌DGCC7710菌株CRISPR3系统中推定的crRNA的42nt合成寡核苷酸相同(图3A、图4C)。综合而言,这些数据确认Cas9Strep标签蛋白质与来源于CRISPR3区域的42nt crRNA共纯化。
Cas9蛋白质在原型间隔子内部裂解双链DNA。为测定纯化的Cas9-crRNA复合物的体外活性,我们首先使用的SP1寡双链(表1)含有与CRISPR3阵列中间隔子SP1相同的原型间隔子序列,含有原型间隔子下游PAM序列5'-TGGTG-3'以及来自pSP1质粒的10nt邻侧序列(Sapranauskas等人,2011.Nucleic Acids Res 39:9275-82)(图5A)。将与crRNA互补的寡双链体记为(+)链,而相反的双链体链被称为(-)链。为检测裂解反应,以P33标记SP1寡双链体的(+)或(-)链的5'-末端。显示于图5B的数据表明Cas9-crRNA复合物在固定位置裂解寡双链体的两条链。使用合成寡核苷酸作为大小的标记物对裂解位置进行作图分析,表明Cas9-crRNA复合物在PAM上游4nt的原型间隔子内部切断SP1寡双链体的两条链(图5B),产生平末端。值得注意的是,将SP1寡双链体与缺少crRNA的Cas9蛋白质孵育2h后未观察到裂解现象(图6C)。
为测试Cas9-crRNA复合物是否能定位原型间隔子并在体外长的DNA底物(模拟体内侵入的外源DNA)中剪切DNA,我们分析了携带原型间隔子1和PAM的pSP1质粒的裂解情况(Sapranauskas等人,2011.Nucleic Acids Res 39:9275-82)(图5C)。在Cas9-crRNA复合物存在下,pSP1质粒的超螺旋形式被转化为线性形式(图5D),而缺少原型间隔1的pUC18质粒则不被裂解。这意味着pSC1质粒的两条链都是在原型间隔子区域内被特异性裂解的。我们进行直接测序以确定Cas9-crRNA裂解后形成的线性DNA形式的末端。测序结果确认质粒DNA的裂解发生在距离PAM序列4nt处,这与SP1寡双链体裂解类似(图5D)。在体外实验中鉴定出的嗜热链球菌CRISPR3/Cas系统的裂解位置(图4)与嗜热链球菌CRISPR1/Cas系统体内裂解实验中确定的位置相同(Garneau等人,2010.Nature 468:67-71)。为确定Cas9-crRNA诱导的裂解在其他间隔子序列中是否也发生于同一位置,我们分析了分离自携带12个间隔子-重复序列单元的宿主的异质Cas9-crRNA复合物对携带原型间隔子-2和PAM序列的寡双链体SP2的裂解情况。我们发现这种异质Cas9-crRNA复合物在SP2寡双链体(+)链上剪切的位置与SP1寡双链体上的位置刚好相同。
Cas9-crRNA裂解特异性是通过crRNA序列导向的。为直接证明Cas9-crRNA复合物的特异性可通过改变该核糖蛋白质复合物中crRNA得到重新编程,我们将新的间隔子(SN)代替间隔子S1插入CRISPR区域,生成pCas(-)SN质粒,其只含有最少的CRISPR区域和tracrRNA编码序列(图7);将该质粒与pASKIBA-Cas9共表达并纯化Cas9-crRNA复合物。Cas9-crRNA复合物的裂解特异性通过使用pSP1+SPN和pSP1进行分析。使用Cas9-crRNA复合物对pSP1+SPN质粒(含有在CRISPR区域中与SN间隔子匹配的原型间隔子序列)进行线性化,缺少互补序列的pSP1质粒则保持完好(图7B)。为确定SPN间隔子序列内部的裂解位置,我们用含与间隔子SN互补的原型间隔子及PAM的SPN寡双链体进行实验(图7D)。寡双链体裂解测定确认(图7C和D)具有重新工程改造的特异性的Cas9-crRNA复合物在PAM上游4nt处SN原型间隔子内部裂解两条DNA链,这一点与其他Cas9-crRNA复合物是一致的。
嗜热链球菌CRISPR3区域的间隔子长度是30nt。根据图1C中提供的数据,与Cas9蛋白质共纯化的成熟crRNA由42nt构成。这意味着只有20nt的crRNA与原型间隔子的(+)链互补。为评估原型间隔子的5'-端对于嗜热链球菌CRISPR3系统的质粒干扰是否重要,我们工程改造了质粒pSP1-27、pSP1-23、pSP1-19、pSP1-15、pSP1-11,使其具有5'端截短的原型间隔子1(原型间隔子长度分别为27bp、23bp、19bp、15bp、11bp),并对含有pCRISPR3的受体菌株的转化效率进行分析(图8B)。在原型间隔子1的5'端含有4或7bp截短的质粒对受体菌株干扰质粒转化的能力无影响。更短形式的原型间隔子(11、15、19bp)消除了受体菌株阻止质粒转化的能力。这些数据显示与成熟crRNA无互补性的原型间隔子5'端对CRISPR3/Cas功能并不重要。只含有原型间隔子-1的20nt的SP1-20寡双链体能有效地被Cas9-crRNA的裂解,这一点全面支持了体内实验的结果(图8D和E)。
PAM对DNA结合及Cas9-crRNA的裂解是需要的。携带原型间隔子但不含PAM(pSPI-pΔ)或含有多个PAM却没有原型间隔子(pUC18)的质粒对Cas9-crRNA的裂解有抗性(图8A)。因此,与体内数据相一致的是,PAM和原型间隔子都是Cas9-crRNA复合物裂解双链DNA所需要的(Sapranauskas等人,2011.Nucleic Acids Res 39:9275-82)。为查明PAM是否是在双链或单链DNA的条件下被识别,我们分析了以下寡脱氧核苷酸的Cas9-crRNA结合和裂解情况i)SP1(含有原型间隔子和PAM),ii)SPI-Δp(仅含有原型间隔子),及iii)SP2(仅含有PAM)。这些寡脱氧核苷酸的(+)链被用作单链DNA底物(相应地为s(+)SP1,s(+)SP1-Δp,s(+)SP2)(表1)。
与质粒裂解实验一致,仅含有原型间隔子而不含PAM的寡双链体不会被Cas9-crRNA剪切(图9B)。另一方面,不管是否含有PAM,单链形式的(+)链受到剪切的速率是类似的(图9B)。这些数据清楚地显示PAM仅仅对于双链DNA裂解是需要的,而对于单链DNA裂解则不然。
为测试PAM对Cas9-crRNA复合物的DNA结合重要与否,进行了电泳迁移率变动实验。为避免裂解的发生,结合实验在无Mg2+离子(裂解所需要)的情况下进行。Cas9-crRNA显示了对双链和单链寡核苷酸有不同的结合形式。在SP1寡双链体的情况下,1nM浓度下已经观察到低迁移率的复合物(图9C)。另一方面,无PAM(SP1-Δp)或无原型间隔子(SP2)的寡双链体在相同实验条件下未观察到结合。此外,在无crRNA的Cas9蛋白质的情况下未观察到低迁移率复合物(图6A),这确认了crRNA对复合物形成的重要性。因此,结合实验综合而言清楚地显示Cas9蛋白质复合物在无PAM的情况下不能结合双链DNA,即使其含有与原型间隔子互补的crRNA。换言之,缺少PAM的双链DNA底物不会被裂解,因为PAM对Cas9-crRNA结合是需要的。
另一方面,Cas9-crRNA对单链寡核苷酸((+)链)的结合具有相同的亲和力,与PAM的存在与否无关(图9D)。再一次地,对无原型间隔子的单链DNA寡核苷酸(图9D)或缺少crRNA的Cas9蛋白质(图6C)都未观察到有结合发生。这些数据综合表明Cas9-crRNA复合物仅仅在双链DNA中PAM的存在与否有区别。
由于一些III型CRISPR系统提供RNA干扰而不是DNA干扰,所以我们研究了Cas9-crRNA复合物对RNA的结合和裂解。Cas9-crRNA未特异性裂解具有原型间隔子和PAM的裂解单链RNA或双链RNA(图10B)。该发现再一次确认了DNA是嗜热链球菌CRISPR3/Cas系统的主要靶标。Cas9-crRNA复合物结合含有原型间隔子的互补RNA,但这种相互作用很可能在功能上并不重要,因为Cas9并不在原型间隔子内特异性裂解单链RNA。
Cas9蛋白质RuvC和HNH基序的诱变。质粒转化实验表明RuvC和HNH基序(图11A)对Cas9功能很重要(Sapranauskas等人,2011.Nucleic Acids Res 39:9275-82)。为测试这些基序是否参与靶标DNA的裂解,我们表达并纯化了D31A和N891A突变体,依照对wt Cas9描述的步骤进行。两种突变体都与crRNA共纯化,此处的crRNA与wt Cas9复合物中crRNA是相同的(图11C)。为测试突变蛋白质是否保留了裂解活性,我们监测了突变体对pSP1质粒的裂解情况。
Cas9-crRNA复合物。令人惊讶的是,两种突变体都产生了切口的DNA形式而不是在使用wt Cas9蛋白质时观察到的线性反应产物(图11B),这表明两个活性位点突变体都仅仅在原型间隔子内裂解质粒底物的一条DNA链。
为确定突变体蛋白质是否显示了链偏好,我们分析了D31A和N891A突变体对SP1寡双链体的裂解情况。RuvC活性位点突变体(D31A)与wt Cas9-crRNA蛋白质在寡双链体(+)链上相同位置处剪切,而(-)链保持完好(图11C)。反之亦然,HNH活性位点突变体(N891A)仅仅裂解SP1寡双链体的(-)链,但不裂解(+)链(图11D)。综合而言,这些数据表明RuvC和HNH活性位点在相反的DNA链上起作用,生成双链断裂。为测试质粒DNA裂解过程中的是否保留这相同的裂解形式,我们对切口质粒的原型间隔子区域进行测序。最终序列结果确认RuvC活性位点突变体仅仅剪切(+)DNA链,而HNH/McrA突变体仅剪切(-)链(图12A和B)。进一步地,我们发现RuvC突变体裂解单链DNA的(+)链,但对于HNH突变体没有检测到裂解(图12D)。
为测试突变是否改变了突变蛋白质-crRNA复合物的DNA结合亲和力,使用电泳迁移率变动测定对DNA结合进行研究。两种突变体蛋白质-crRNA复合物与寡双链体SP1结合的亲和力都与野生型蛋白质相同(图12C)。这样,在Cas9的推测活性位点中的突变对Cas9-crRNA复合物的双链DNA结合特性没有显著效应。由于42nt crRNA存在于突变体蛋白质复合物中(图12C),所以我们推断突变体Cas9-crRNA复合物由于活性位点突变而失去了剪切靶标DNA链之一的能力。由于Cas9-His标签蛋白质在溶液中为单体(图13),所以Cas9蛋白质很可能作为单体起作用,并使用两个活性位点裂解相反的DNA链。一些限制性内切酶也采用了类似的策略(Armalyte等人,2005.J Biol Chem 280:41584-94)。
讨论
嗜热链球菌CRISPR3/Cas系统的Cas9-crRNA复合物是crRNA引导的核酸内切酶。这项工作表明嗜热链球菌CRISPR3/Cas系统的Cas9-crRNA复合物是crRNA指导的核酸内切酶,其在Mg2+离子存在下在PAM序列下游4nt处原型间隔子内部剪切两条DNA链,产生平末端裂解产物。Cas9-crRNA复合物的序列特异性是由所述42nt crRNA控制的,其包括与靶标DNA中原型间隔子序列互补的~20nt的片段。在这一点上,嗜热链球菌CRISPR3/Cas系统的Cas9复合物中的成熟crRNA与化脓链球菌的crRNA类似,后者具有重复序列的3'-把手,但缺少间隔子序列的部分以及对应重复片段的5'-把手(Deltcheva等人,2011)。因此,嗜热链球菌CRISPR3/Cas系统的Cas9-crRNA复合物中存在的crRNA仅仅与远离PAM的原型间隔子序列的部分互补。这样无疑,对原型间隔子序列3'端截短10个核苷酸对合成寡双链体或质粒DNA的Cas9-crRNA裂解无影响(图8)。
Cas9-crRNA复合物的裂解机制位于Cas9蛋白质中,其为磷双酯键裂解提供两个活性位点。Cas9蛋白质的RuvC-和HNH-样活性位点位于不同结构域,并对各个DNA链独立起作用。RuvC-和HNH-基序中活性位点的残基中进行丙氨酸取代使Cas9-crRNA复合物转化为链特异性缺口核酸内切酶,与缺口酶类相似(Chan等人,2011.Nucleic Acids Res 39:1-18)。与体内研究一致的是,Cas9-crRNA复合物体外的功能活性绝对依赖于原型间隔子邻近基序NGGNG的存在(位于原型间隔子序列上游)。图3中体现的数据显示PAM是Cas9-crRNA结合于双链DNA所需要的。如果PAM序列在双链DNA中缺失,那么Cas9-crRNA复合物即使含有互补的原型间隔子序列也不会结合于这种DNA。在另一方面,如果PAM(或多个PAM)存在但缺少原型间隔子序列时,Cas9-crRNA不会显示DNA结合。因此,与体内数据相一致,PAM和原型间隔子序列是双链DNA结合及后续裂解的必须前提。与Cas9-crRNA对双链DNA的结合相反,PAM序列基序对于单链DNA结合没有影响:含有原型间隔子且具有PAM或不具有PAM序列的单链寡脱氧核苷酸的结合同样好,只是比双链DNA的亲和力稍低。在Mg2+离子的存在下,Cas9使用其HNH活性位点剪切结合于所述crRNA的单链DNA。
II型系统中的DNA干扰机制。我们的结果建立了嗜热链球菌CRISPR3/Cas系统的Cas9-crRNA复合物裂解双链DNA的机制的简单模型(图14)。Cas9-crRNA复合物位于并以PAM依赖的过程结合双链DNA中的原型间隔子序列,使用的机制至今仍未确定。有可能双链DNA中的PAM起到链分离的起始位点(信号)的作用,并促进后续crRNA与互补的DNA(+)链的配对。还需要确定的是Cas9蛋白质模块还是Cas9结合的crRNA(例如使用保守重复序列中"3'-把手"中的核苷酸)识别PAM序列。尽管缺少这些机制上的细节,我们的数据清楚地表明在双链DNA的情况下,PAM是由Cas9-crRNA识别的。一般认为Cas9-crRNA结合于dsDNA中的靶标序列会导致R环结构的形成,其中(-)链被取代,互补的(+)DNA链与crRNA配对。在Mg2+离子的存在下,磷双酯键裂解发生于两条链的PAM序列5'-上游4nt处,生成DNA平末端。RuvC-或HNH-基序突变体的DNA裂解分析表明Cas9蛋白质的RuvC-和HNH-样活性位点分别作用于(-)和(+)链。因此,在有催化能力的Cas9-crRNA复合物中,含有RuvC基序的D31A催化残基的N末端位于受取代的(-)DNA链上,而含有HNH基序的Cas9中心部分位于与crRNA配对的DNA(+)链的易断裂磷双酯键附近。在DNA裂解后,Cas9-crRNA仍然结合于反应产物(图15)。综合而言,本文呈递的数据提出了嗜热链球菌CRISPR3/Cas系统进行DNA干扰步骤的第一个分子机制。由于cas9是IIA型和IIB型系统的签名基因(Makarova等人,2011.Nat Rev Microbiol 9:467-77),所以本文提出的裂解机制很可能在其他IIA型和IIB型系统中是保守的。生物信息学鉴别出单独存在形式的Cas9样蛋白质,其不是CRISPR系统的一部分(Makarova等人,2011.Biol Direct 6:38)。根据本文提供的数据,如果这些蛋白质装配有小的crRNA分子(其可通过不同于CRISPR的途径生成),便可提供类似于Cas9的针对外源DNA的干扰。
与其他的RNA干扰复合物的比较。本文提出的Cas9-crRNA复合物裂解双链DNA的机制与I-E型(即之前的大肠杆菌或CASS2)系统的机制差异显著(Jore等人,2011.Nat StructMol Biol18:529-36)。在大肠杆菌系统中,crRNA和Cas蛋白质组装成大的核糖蛋白质复合物,称作Cascade,其通过增强CRISPR RNA和互补靶标序列之间的序列特异性杂交而促进靶标识别(Jore等人,2011.Nat Struct Mol Biol 18:529-36)。靶标识别依赖于PAM,并受到位于间隔子区域5'端的“种子”crRNA序列的控制(Semenova等人,2011.Proc Natl AcadSci USA 108:10098-103)。然而,虽然Cascade-crRNA复合物自身就能够结合含有PAM和原型间隔子的双链DNA,但其需要附属的Cas3蛋白质进行DNA断裂。Cas3是一种单链DNA核酸酶和螺旋酶,能够裂解单链DNA产生多个剪切口(Sinkunas等人,2011.EMBO J 30:1335-42)。Cas3作用于合适的生物学底物(例如Cascade-crRNA在R环样复合物中结合于双链DNA)的机制细节还有待确立。然而,最近有研究表明单独的甲烷球菌Cas3能够在模拟R环的合成底物上剪切两条DNA链(Beloglazova等人,2011.EMBO J 30:616-27)。有人提出Cas3可能在Cascade-crRNA复合物的存在下遵循相似的机制进行DNA裂解。因此,现在的数据清楚地显示I-E型系统的干扰步骤的机制细节与CRISPR3系统在催化机制及机制复杂性上都有不同。
在很多古细菌和一些细菌中存在的CRISPR系统III-B亚型中,Cas模块RAMP(Cmr)蛋白质和cRNA组装成效应子复合物,其靶向侵入的RNA(Hale等人,2009.Cell 139:945-56;Hale等人,2012.Mol Cell 45:292-302)。在激烈火球菌(Pyroccus furiosus)中,RNA沉默复合物由六种Cmr1-6蛋白质构成,crRNA结合于靶标RNA并在相对psiRNA的3'端固定距离处将其剪切。裂解活性依赖于Mg2+离子,然而负责靶标RNA裂解的(这些)Cmr蛋白质仍然需要鉴别。硫磺矿硫化叶菌(Sulfolobus solfataricus)的效应子复合物由七个Cmr1-7蛋白质和crRNA构成,其以核酸内切酶反应形式在UA双核苷酸处剪切侵入的RNA(Zhang等人,2012.Mol Cell 45:303-13)。重要的是,两种Cmr-crRNA复合物都以不依赖PAM的方式进行RNA裂解。
本文提供的数据显示CRISPR3系统的Cas9-crRNA复合物是迄今最简单的DNA干扰系统,由单个Cas9蛋白质结合于crRNA分子构成。Cas9-crRNA复合物的简单的模块架构提供了多能的平台用于改造普适性的RNA导向的DNA核酸内切酶,该复合物中对DNA靶标的特异性由crRNA编码,而裂解机制由Cas蛋白质施行。
实施例2.
由4种组分体外组装成Cas9-crRNA复合物
在此实施例中,我们证明了通过在体外混合4种单独的组分能组装成具有催化活性的Cas9-crRNA复合物:C末端具有(His)6标签的Cas9蛋白质变体("(His)6"公开于SEQ IDNO:23中),tracrRNA转录物(SEQ ID NO:5),CRISPR RNA转录物(SEQ ID NO:8)及大肠杆菌RNAseIII(Abgene)。首先将Cas9蛋白质与tracrRNA和CRISPR RNA转录物进行预孵育,接着将其与RNaseIII孵育生成有催化能力的Cas9-crRNA复合物,这可以用于进行位点特异性的DNA裂解。
更具体地,通过PCR生成的在RNA编码序列的邻近末端含有T7启动子的片段进行体外转录来产生复合物组装所需的RNA片段(TranscriptAidTM T7 High YieldTranscription Kit,Fermentas)。使用pCas9(-)SP1质粒作为模板,以下列引物对产生编码CRISPR RNA和tracrRNA的PCR生产DNA片段:5'-taatacgactcactataGggtagaaaagatatcctacgagg-3'(SEQ ID NO:40)/5'-CAACAACCAAGCTAATACAGCAG-3'(SEQ ID NO:41)和5'-aaaaacaccgaatcggtgccac-3'(SEQ ID NO:42)/5'-taatacgactcactataGggTAATAATAATTGTGGTTTGAAACCATTC-3'(SEQ ID NO:43)(T7 RNA聚合酶启动子以下划线示出,转录起始以黑体表示)。150nt的CRISPR RNA转录物由102nt的重复序列-间隔子1-重复序列邻侧的引物退火所需的23nt上游和25nt下游区域组成。tracrRNA的105nt的转录物由38nt的片段构成,其与嗜热链球菌DCGG7710 CRISPR3重复序列片段部分地互补(反重复序列),邻侧是16nt的上游和51nt的下游区域。使用RNeasy MinElute Cleanup Kit(Qiagen)纯化通过体外转录产生的RNA片段。
为了体外组装有催化功能的Cas9-crRNA复合物,将具有(His)6标签的Cas9蛋白质变体("(His)6"公开于SEQ ID NO:23中)与CRISPR RNA及tracrRNA转录物以1:0.5:1的摩尔比混合,并在缓冲液(含有10mM Tris-HCl(37℃下pH 7.5),100mM NaCl)中于37℃下预孵育30min,随后加入RNaseIII(Ambion),MgCl2和DTT,然后额外孵育30min。组装混合物中这些组分的终浓度如下:100nM具有(His)6标签的Cas9蛋白质变体("(His)6"公开于SEQ ID NO:23中)、50nM的CRISPR RNA、100nM的tracrRNA、50nM的RnaseIII、10mM的MgCl2、1mM的DTT。
下文我们提供了实验证据证明体外组装的Cas9-crRNA复合物在crRNA序列的引导下在特异性位点裂解DNA生成平末端。在此方面,Cas9-crRNA复合物可作为限制性内切酶或大范围核酸酶的替代物使用,进行体外的位点特异性DNA裂解。复合物的序列特异性是由crRNA序列指导的,可对其进行工程改造以针对所需的DNA靶标。
首先,以质粒pSP1和pUC18为底物测定体外组装Cas9-crRNA复合物的DNA裂解活性。pSP1质粒含有原型间隔子1序列,邻侧为5'-GGNG-3'PAM序列。pUC18中不存在原型间隔子1序列。在37℃下于10mM Tris HCl(37℃下pH 7.5)、50mM NaCl、0.05mg/ml BSA、0.5mMDTT和10mM MgCl2中对质粒pUC18和pSP1进行反应(Sapranauskas等人,2011.NucleicAcids Res 39:9275-82)。反应混合物通常含有3.0nM的超螺旋质粒DNA。将50μl体积的Cas9-crRNA复合物和质粒DNA(1:1v/v比例)在反应缓冲液中混合以起始反应。在确定的时间间隔移出等分试样并用苯酚/氯仿淬灭反应。将水相与上样染料溶液(0.01%溴酚蓝和75mM EDTA,溶于50%v/v的甘油)混合,通过琼脂糖电泳分析反应产物(图16)。为检查通过Cas9-crRNA复合物预先裂解的pSP1质粒是否能够被重新连接,我们使用GeneJET gelextraction Kit(Fermentas)从琼脂糖凝胶中纯化线性的pSP1裂解产物并使用T4 DNA连接酶(Fermentas)进行重新连接。在使用连接混合物转化大肠杆菌细胞后,从所得的转化子中选取五个单独的克隆,纯化质粒DNA并对其进行测序,使用的引物如下:5'-ccgcatcaggcgccattcgcc-3'(SEQ ID NO:29)(对(+)链测序)及5'-gcgaggaagcggaagagcgccc-3'(SEQ ID NO:30)(对(-)链测序)。序列分析显示在被Cas9-crRNA复合物裂解并重新连接的基因座的pSP1质粒的DNA序列与未处理质粒的序列相同。在无T4 DNA连接酶存在下由裂解混合物转化大肠杆菌不产生转化子,这表明没有痕量的超螺旋质粒与线性反应产物共纯化。
然后,在合成的55bp的寡脱氧核苷酸双链体SP1上测定体外组装的Cas9-crRNA复合物的裂解活性,该双链体含有与crRNA间隔子序列匹配的原型间隔子序列(图17)。反应条件与上文对于质粒DNA裂解所描述的条件同一,只是其中使用的是1nM的寡双链体。反应产物分析显示体外组装的Cas9-crRNA复合物在固定位置裂解寡双链体的两条链,所述位置在原型间隔子中距离5'末端的第37个核苷酸后,位于PAM序列5'-GGNG-3'上游4nt处,得到平末端(图17)。
实施例3.
从3种组分体外组装成Cas9-crRNA复合物
在此实施例中,我们证明了通过在体外混合3种单独的组分能组装成活性Cas9-crRNA复合物:C末端具有(His)6标签的Cas9蛋白质变体("(His)6"公开于SEQ ID NO:23中),如实施例1中提供的tracrRNA转录物(SEQ ID NO:5和SEQ ID NO:6)以及实施例1中提供的CRISPR RNA转录物(SEQ ID NO:8)或对应于嗜热链球菌DGCC7710菌株CRISPR3/Cas系统的推定crRNA的合成crRNA(SEQ ID NO:8)。合成的42nt的寡核苷酸由5'末端与CRISPR3间隔子1区域的相同的20nt以及3'端的22nt的重复序列构成。更具体地,tracrRNA和CRISPRRNA转录物是按照实施例1中所述方法而获得。为生成Cas9-crRNA复合物,将具有(His)6标签的Cas9蛋白("(His)6"公开于SEQ ID NO:23中)与CRISPR RNA及tracrRNA转录物或42nt的合成crRNA以1:0.5:1的摩尔比混合,并在缓冲液(含有10mM Tris-HCl(37℃下pH7.5)、100mM NaCl)中于37℃下孵育1h。组装混合物中这些组分的终浓度如下:100nM具有(His)6标签的Cas9蛋白质("(His)6"公开于SEQ ID NO:23中),50nM的CRISPR RNA或42nt合成crRNA,100nM的tracrRNA。
下文我们提供了实验证据证明体外组装的Cas9-crRNA复合物在crRNA序列的引导下在特异性位点裂解DNA生成平末端。在此方面,Cas9-crRNA复合物可作为限制性内切酶或大范围核酸酶的替代物使用,进行体外的位点特异性DNA裂解。复合物的序列特异性是由crRNA序列控制的,所述crRNA序列被工程改造以针对所需的DNA靶标。
首先,以质粒pSP1和pUC18为底物测定体外组装的Cas9-crRNA复合物的DNA裂解活性。pSP1质粒含有原型间隔子1序列,邻侧为5'-GGNG-3'PAM序列。pUC18中不存在原型间隔子1序列。在37℃下于10mM Tris HCl(pH 7.5at 37℃)、50mM NaCl、0.05mg/ml BSA、0.5mMDTT和10mM MgCl2中对质粒底物进行反应(Sapranauskas等人,2011.Nucleic AcidsRes39:9275-82)。反应混合物通常含有3.0nM的超螺旋质粒DNA。将50μl体积的Cas9-crRNA复合物和质粒DNA(1:1v/v比例)在反应缓冲液中混合以起始反应。在确定的时间间隔移出等分试样并用苯酚/氯仿淬灭反应。将水相与上样染料溶液(0.01%溴酚蓝和75mM EDTA,溶于50%v/v的甘油)混合,通过琼脂糖电泳分析反应产物(图18)。
然后,在合成的55bp的寡脱氧核苷酸双链体SP1上测定体外组装的Cas9-crRNA复合物的裂解活性,该双链体含有与crRNA间隔子序列匹配的原型间隔子序列(图19)。反应条件与上文对于质粒DNA裂解所描述的条件同一,只是其中使用的是1nM的寡双链体。反应产物分析显示体外组装的Cas9-crRNA复合物在固定位置裂解寡双链体的两条链,所述位置在原型间隔子中距离5'末端的第37个核苷酸后,位于PAM序列5'-GGNG-3'上游4nt处,得到平末端(图19)。
实施例4.
用于对Cas9-crRNA复合物特异性进行重新编程的可交换的间隔子序列盒子
在此实施例中,我们描述了一种可交换的间隔子序列盒子,其可产生携带针对任何所需的DNA靶标的crRNA,后者可用于组装实施例1和2中所描述的Cas9-crRNA复合物(图20B)。所述序列盒子携带单个重复序列-间隔子-重复序列单元,其允许插入寡双链体,该双链体携带生成所需crRNA所需的新间隔子序列。为工程改造序列盒子,我们首先构建序列盒子,其含有先导序列、重复序列并在重复序列附近具有唯一的SapI识别位点,随后是BamHI位点(图20C)。为生成含有所述独特的所需的间隔子的CRISPR区域,我们将含有独特间隔子序列及重复序列单元的合成寡双链体插入由限制性酶SapI和BamHI预先裂解的质粒中。我们使用这个序列盒子产生了crRNA转录物,其含有与pUC18质粒中存在的原型间隔子N1和N2互补的核苷酸序列(见下文)。
作为主要证据,我们使用可交换的间隔子序列盒子生成crRNA1和crRNA2,二者分别在原型间隔子1和原型间隔子2处被工程改造以靶向pUC18质粒,如实施例1所描述的方法将crRNA1和crRNA2整合入Cas9复合物,并使用所述复合物裂解pUC18质粒。原型间隔子N1位于SapI限制性内切酶位点处,而原型间隔子N2在AatII位点附近。SapI和AatII限制性位点之间的距离为775bp,而推定的位于间隔子N1和N2的Cas9-crRNA复合物裂解位点件距离为612bp(图21A)。从对应的可交换间隔子序列盒子质粒获得在近端含有T7启动子的crRNA1和crRNA2PCR片段,并用于通过体外转录产生CRISPR RNA转录物,后者携带匹配间隔子N1或间隔子N2的序列。如实施例1中所描述的,将有催化活性的Cas9复合物与crRNA1和crRNA2进行组装用于DNA裂解。体外组装的复合物含有crRNA1或crRNA2线性化的pUC18质粒(图21B)。当将两种复合物与pUC18质粒一同孵育时,获得了两种DNA片段(2074和612bp)(图21B),这表明质粒裂解发生于复合物中存在的crRNA分子靶向的位点。
实施例5.
使用Cas9-crRNA复合物的克隆步骤。
在此实施例中,我们证明Cas9-crRNA复合物可用于制备载体进行克隆步骤。首先,我们证明了由Cas9-crRNA复合物获得的裂解产物可由DNA连接酶重新连接。我们从琼脂糖凝胶中纯化得到线性pSP1裂解产物并使用DNA连接酶进行重新连接。由所述连接混合物转化大肠杆菌细胞后,从所得转化子中选取五个单独的克隆,纯化质粒DNA并对其测序。序列分析显示在受到Cas9-RNA复合物裂解并重新连接的基因座中pSP1质粒的DNA序列与未处理质粒的序列相同。在无T4 DNA连接酶存在下由裂解混合物转化大肠杆菌不产生转化子,这表明没有痕量的超螺旋质粒与线性反应产物共纯化。该结果阐明Cas9裂解生成的DNA末端是T4 DNA连接酶的底物,因此一定在5'末端含有磷酸,在3'末端具有游离的OH基团(Lehman,1974)。
接着我们分析了如实施例5中所描述的装载crRNA1和crRNA2的Cas9复合物对pUC18质粒的裂解(图21A)。首先,用一个复合物裂解pUC18,然后对其进行纯化和重新连接。在每次实验中对10个克隆进行测序,确认受到裂解和重新连接的质粒的序列与未处理质粒的序列相同(图21C)。该实验表示Cas9-crRNA复合物裂解和连接后未引入其他突变,所述Cas9-crRNA复合物可用于克隆实验。当两种复合物都与pUC18质粒孵育时,获得两种DNA片段(2074和612bp)(图21B),表明质粒裂解发生于复合物中存在的crRNA分子靶向的位点。为证明由Cas9-RNA复合物裂解的pUC18质粒适合于遗传改造,我们将PCR片段克隆入预先由含有crRNA1或crRNA2的Cas9复合物混合物裂解的pUC18载体,该PCR片段含有来自pACYC184质粒的启动子和四环素抗性基因。从富含四环素和氨苄霉素的培养基上选择克隆。对4个所选克隆进行测序,确认完整的PCR片段已经插入到所需的位置(图21C)。
更具体地,将2μg pUC18与分开组装的含有不同crRNA的Cas9-RNA复合物(分别为250nM)在100μl体积反应液中(10mM的Tris-HCl(37℃下pH 7.5)、100mM的NaCl、1mM的DTT和10mM的MgCl2)于37℃下孵育1小时。使用GeneJET gel extraction Kit(Thermo Fisherscientific)从琼脂糖凝胶中纯化所获得的载体片段并将其分成两个相等的部分。用FastAP碱性磷酸酶对其中一部分预先裂解的载体进行去磷酸化,而另一部分未经处理。通过PCR从pACYC184质粒中获得1282bp的插入片段,其含有启动子和四环素抗性基因。在使用GeneJET PCR Purification Kit(Thermo Fisher scientific)进行纯化后,将含有所述PCR片段的溶液分成两个部分。用T4多核苷酸激酶(Thermo Fisher scientific)对其中一部分进行磷酸化,而另一部分不受处理。使用T4 DNA连接酶(Thermo Fisher scientific)对未处理载体与未处理PCR片段进行连接,同时将去磷酸化载体与磷酸化片段进行连接。在补充有100μg/ml Ap及25μg/ml Tc的培养基上筛选克隆。
实施例6.
Cas9 crRNA复合物对长DNA底物的裂解。
在此实施例中,我们证明Cas9-crRNA可用于裂解长DNA分子中的靶标,包括噬菌体λ,大肠杆菌和人基因组DNA。
更具体地,我们使用Cas9-RNA复合物裂解λ细菌噬菌体(48kb)、大肠杆菌BL-21菌株(4.6Mb)和人(3.2Gb)基因组DNA中的特异性位点。如实施例2和3中描述的,组装Cas9-crRNA复合物。我们使用了42nt长的合成crRNAs,150nt前体-crRNA和tracrRNA,其是从根据实施例4中的描述生成的模板进行体外转录合成的。
λDNA裂解反应通过将λDNA(Thermo Fisher Scientific)与组装的Cas9-RNA复合物(1:1v/v比例)混合并于37℃下孵育而起始裂解反应。最终反应混合物含有2μg的λDNA、50nM的Cas9-RNA复合物、10mM的Tris-HCl(pH 7.5at 37℃)、100mM的NaCl、1mM的DTT和10mM的MgCl2,反应液体积为100μl。在确定的时间间隔移出等分试样并用苯酚/氯仿进行淬灭。将水相与3×加样染料溶液(0.01%溴酚蓝和75mM EDTA,溶于50%v/v的甘油)混合,通过琼脂糖凝胶电泳和溴化乙锭染色反应分析产物。在琼脂糖凝胶中对线性λ噬菌体基因组DNA裂解产物的分析确认了~40bp长的DNA在单一位点受到有效的裂解(图22A)。
使用基因组DNA纯化试剂盒(Thermo Fisher Scientific)分离来自大肠杆菌BL21(DE3)菌株的DNA。为进行裂解测定,将大肠杆菌基因组DNA与组装的Cas9-RNA复合物(1:1v/v比例)相组合,并于37℃下孵育3小时。最终的反应混合物含有30μg基因组DNA、1μM的Cas9-RNA复合物、10mM的Tris-HCl(37℃下pH 7.5)、100mM的NaCl、1mM的DTT和10mM的MgCl2,反应体积为300μl。在孵育后,加入30μΙ的FastDigest PstI(Thermo Fisher Scientific),将反应混合物在37℃下再孵育16小时。通过对反应混合物在蛋白酶K(0.5mg/ml;Thermo FisherScientific)和SDS(0.5%,w/v)于55℃下进行30min的加热随后在室温下与RNase A(0.25mg/ml;Thermo Fisher Scientific)孵育30min,来终止反应。在苯酚/氯仿提取后,用异丙醇沉淀DNA并将其溶于TE缓冲液中(10mM的Tris-HCl,pH 8.0和1mM的EDTA)。将10μg的DNA与3×上样染料溶液中(0.01%溴酚蓝和75mM EDTA,溶于50%v/v甘油)混合,并在1%的琼脂糖凝胶中进行电泳。
为分析大肠杆菌基因组DNA的Cas9-crRNA裂解产物,我们设计了针对DNA片段的探针,其含有Cas9-RNA复合物的靶标(原型间隔子)(图22B),并进行了Southern印迹分析。Southern印迹分析如(Sambrook等人,1989.Molecular Cloning:A Laboratory Manual)中所述,并具有如下改动。通过半干转移将分级的DNA从琼脂糖凝胶中转移至SensiBlot PlusNylon膜(Thermo Fisher Scientific)上。将DNA在0.4M NaOH饱和的纸巾上放置10min使DNA变性并将其固定于膜上,用2×SSC冲洗并在空气中干燥。用含有0.5%SDS和100μg/ml变性鲑鱼精DNA(Amresco)的6×SSC缓冲液在65℃下对膜进行预先杂交1h。杂交探针是使用基因组大肠杆菌BL21(DE3)DNA作为模板进行PCR而生成的,产生397bp的产物。用FastAP磷酸酶(Thermo Fisher Scientific)对5'端去磷酸化,将其与[γ-32P]ATP(HartmannAnalytic)及T4 PNK(Thermo Fisher Scientific)孵育进行放射性标记。使用GeneJET PCRPurification Kit(Thermo Fisher Scientific)来纯化经过标记的探针,将探针加热到95℃孵育5min使之变性,并在冰上迅速冷却,然后直接加入预杂交溶液中。于65℃下将探针在膜上杂交16小时,在室温下以2×SSC、0.5%SDS洗涤两次,以2×SSC、0.1%SDS洗涤两次,在空气中干燥并用感光成像进行观察(FLA-5100;Fujifilm)。
探针被设计成靶向含有用于Cas9-RNA复合物的靶标(原型间隔子)的靶标的DNA片段(图22B)。两个PstI靶标之间的距离为~1500bp,而原型间隔子和左侧PstI靶标之间的距离是466bp。Cas9复合物裂解后,我们只检测到466bp DNA片段(图22C),这意味着所有DNA靶标都在期望的位置被Cas9蛋白质裂解。这些数据清楚地表明Cas9蛋白质在很长且复杂的分子如病毒和细菌DNA中有效地找寻到靶标。
为分析人基因组DNA的Cas9-crRNA裂解产物,我们使用提取自人脑的DNA。将人基因组DNA与组装的Cas9-crRNA复合物(1:1v/v比例)合并,于37℃下孵育30min。最终反应混合物含有1μg基因组DNA、100nM的Cas9、10mM的Tris-HCl(37℃下pH 7.5)、100mM的NaCl、1mM的DTT和10mM的MgCl2,反应体积为100μl。组装Cas9-crRNA-HS1(SeqID#13)和Cas9-crRNA-HS2(SeqID#14)复合物以分别靶向RASGEF1 C或ARL15基因座。使用qPCR(图22D)分析裂解产物。在用Cas9-crRNA复合物处理后,完整的DNA靶标的量降低了超过25倍。对获自qPCR数据的结果分析表明Cas9-RNA复合物在期望的基因座有效裂解人基因组DNA。这些数据清楚地表明Cas9蛋白质在很长且复杂的分子如病毒、细菌和哺乳动物DNA中有效地找寻到靶标。
实施例7.
证明在哺乳动物细胞中转染Cas9/RNA复合物后发生报告子质粒的基因编辑的证据。
构建报告子质粒以监测双链断裂的修复,这或者是通过非同源末端连接(NHEJ),或者是通过同源重组(HR)进行的。该质粒含有带内含子的GFP,eGFP序列邻侧为RFP的5'和3'序列以及同源位点(图23)。使用该报告子质粒时,eGFP荧光的减少表示发生了NHEJ,在这个过程中靶标C或D处的Cas9/RNA介导的双链断裂通过NHEJ不甚完美地被修复,这样破坏了eGFP编码序列。若靶向内含子靶标A和B并通过NHEJ进行修复则不会导致eGFP荧光减少,因为NHEJ诱导的这些突变通常删除或插入的片段<20bp,因此不会影响eGFP编码区域或剪接位点连接处。另一方面,RFP荧光的出现则表示发生了HR,其中Cas9/RNA介导的双链断裂通过HR得到修复,使用了所示的RFP的同原序列。
crRNA使用42个核苷酸的RNA分子进行靶向,如上文所述,该RNA分子具有作为重复序列的22个核苷酸和20个核苷酸(间隔子序列)用于特异性靶向。如上文描述的,靶标DNA需要嗜热链球菌基序或PAM,其为靶标中原型间隔子下游的"NGGNG"序列。没有将GFP“工程改造”为含有所述PAM基序;eGFP中的几个靶标序列天然具有PAM序列,crRNA被设计为靶向邻近的间隔子序列。在通过Cas9/RNA产生eGFP中的双链断裂后,RFP是发生同源重组的标记物。
图28A显示了用于在真核细胞中体内进行Cas9蛋白质活性分析的报告子基因构建体。内含子序列含有三个cas9靶标位点(A、E、B);GFP基因含有两个(C、D)cas9靶标位点。RFP基因在Y196位裂开,RFP荧光被消除。图28B显示,体内内含子加工后观察到GFP荧光。图28C显示在任何前述核酸酶靶向位点发生的Cas9/crRNA复合物促进的dsDNA断裂可诱导HR,导致RFP基因的重新组装及RFP荧光的出现。图28D和E显示任何前述核酸酶靶向位点发生的Cas9/crRNA复合物促进的dsDNA断裂可诱导NHEJ。GFP基因序列的突变会导致GFP荧光的丢失或消除;内含子的突变可能对GFP荧光无影响,然而在不同的情况下可能产生成熟的RNA,其内含子序列受到不恰当的剪接,导致GFP荧光的丢失或消除。
将纯化自大肠杆菌的嗜热链球菌Cas9蛋白质与体外转录的tracrRNA和合成的未修饰crRNA复合,靶向eGFP的(内含子)序列A或(编码)序列C。为进行转染,将Cas9/RNA复合物(靶向A或C)与转染反应剂TurboFECT孵育,并将报告子质粒DNA和TurboFECT在分开的管中孵育,然后将二者都加至CHO-K1细胞。通过流式细胞术确定eGFP阳性细胞的百分比。如图24和29所示,当单独用报告子质粒转染细胞或用单独Cas9蛋白质与报告子质粒转染细胞时,GFP阳性细胞的百分比为大约40-50%,表明总体的转染效率。然而,当将靶向eGFP的序列C的Cas9/RNA复合物与报告子质粒一同加入细胞时,eGFP阳性细胞的百分比减少至大约15%。仅仅在靶向eGFP的序列C的Cas9/RNA复合物的情况下观察到eGFP阳性细胞的降低,在靶向eGFP的序列A的Cas9/RNA复合物或非特异性RNA的情况下没有观察到eGFP阳性细胞的显著减少。这个结果表明靶向eGFP的序列C的Cas9/RNA通过引入双链断裂和NHEJ的不完美修正而导致eGFP的基因编辑,产生在eGFP编码序列中的删除。
除了分析eGFP阳性细胞的百分比外,还通过荧光显微镜观察转染的细胞以监测RFP阳性细胞的存在情况,这表明发生了通过HR而不是NHEJ方式发生的Cas9介导的双链断裂的修复。如图25中所见的,在用报告子质粒和靶向eGFP的序列C的Cas9/RNA复合物转染后,一些细胞中可见RFP,表示通过HR进行了双链断裂的修复。
实施例8.
用合成的未修饰tracrRNA和crRNA产生的Cas9/RNA复合物在体外具有功能性。
上文实施例7中描述的实验使用由纯化的Cas9、合成的crRNA以及体外转录的tracrRNA组成的Cas9/RNA复合物。为确定用完全合成的RNA组分(crRNA和tracrRNA)产生的Cas9/RNA复合物是否有功能性,合成了未修饰的嗜热链球菌tracrRNA(预期维持功能性的内源的89-mer和较短的74-mer形式)。所生成的未修饰合成crRNA针对的是位于上文描述的报告子质粒中eGFP的内含子中的靶标E(见图26和30),还生成了Cas9/RNA(crRNA和tracrRNA)复合物。为测试这些复合物,将上文使用的报告子质粒与所述复合物在体外孵育并通过凝胶电泳监测限制性酶切情况。
如图27中所见,由完全合成的RNA组成的Cas9/RNA复合物在体外测定中与由合成crRNA和体外转录tracrRNA组成的Cas9/RNA复合物有同等的功能性。
序列
SEQ ID NO:1
WT_Cas9_嗜热链球菌DGCC7710 CRISPR3-Cas菌株
单字母序列:
三字母序列:
SEQ ID NO:2
D31A突变体
单字母序列:
三字母序列:
SEQ ID NO:3
891A突变体
单字母序列:
三字母序列:
SEQ ID NO:4
H868A突变体
单字母序列:
三字母序列:
SEQ ID NO:5
tra-crRNA,未成熟(102nt):
SEQ ID NO:6
78nt的成熟tracrRNA:
较短的变体:
SEQ ID NO:7
来自间隔子1的42nt crRNA:
SEQ ID NO:8
150nt前体-cr RNA
SEQ ID NO:9
crRNA1
SEQ ID NO:10
crRNA2
SEQ ID NO:11
抗-λ噬菌体CRISPR RNA
SEQ ID NO:12
抗-大肠杆菌CRISPR RNA
SEQ ID NO:13
crRNA-HS1
SEQ ID NO:14
crRNA-HS2
本申请含有序列列表,其以ASClI格式提交并以其全文并入本文作为参考。ASClI拷贝文件创建于2013年3月20日,命名为078981_6_SL.txt,大小为64.4kb。
说明书中显示并描述的这些实施方式只是作为本领域技术人员的发明者们的具体实施方式,不以任何方式进行限制。因此,在不偏离以下权利要求范围内的本发明的精神下可对这些实施方式作出不同的改变、修饰或变动。所引用的参考文献清楚地以其全文并入本文作为参考。
本说明书还包括下列内容:
1.用于对靶标DNA分子进行位点特异性修饰的方法,所述方法包括在合适的条件下将靶标DNA分子和RNA导向的DNA核酸内切酶相接触,所述RNA导向的DNA核酸内切酶含有至少一个RNA序列以及RuvC活性位点基序和HNH活性位点基序中的至少一个;
以使得靶标DNA分子在某个区域受到修饰,所述区域是由RNA序列与靶标DNA分子的互补结合所确定的。
2.实施方式1的方法,其中位点特异性修饰在体内或在体外发生。
3.实施方式1的方法,其中靶标DNA是双链或单链的。
4.蛋白质-RNA复合物,其包含
a)与SEQ ID NO:1具有至少80%同一性的多肽,
b)第一多核糖核苷酸crRNA,其包含3'区域和5'区域,其中3'区域包含CRISPR基因座中存在的至少22个核苷酸的重复序列,而5'区域包含CRISPR基因座中重复序列下游紧跟的至少20个核苷酸的间隔子序列,以及
c)第二多核糖核苷酸tracrRNA,其包含5'和3'区域,其中5'区域的至少一部分与crRNA的3'区域互补。
5.实施方式4的复合物,其中tracrRNA的5'区域为至少22个核苷酸,并与crRNA的22个核苷酸的3'区域互补。
6.实施方式4的复合物,其分离自嗜热链球菌。
7.实施方式4的复合物,其分离自遗传修饰的微生物。
8.实施方式4的复合物,其中多肽分离自遗传修饰的大肠埃希式杆菌。
9.实施方式4的复合物,其中多肽是由选自重组DNA技术或化学合成的方法产生的。
10.实施方式4的复合物,其中多肽或其片段是以融合多肽的形式表达的,其包含至少一种其他的氨基酸序列。
11.实施方式10的复合物,其中所述其他的序列用于通过亲和色谱纯化融合多肽。
12.实施方式4的复合物,其中多肽在RuvC活性位点基序含有一个点突变。
13.实施方式12的复合物,其中点突变是D31A。
14.实施方式4的复合物,其中多肽在HNH活性位点基序内含有点突变。
15.实施方式14的复合物,其中点突变是N891A。
16.实施方式4的复合物,其中第一多核糖核苷酸(crRNA)序列包含5'-NNNNNNNNNNNNNNNNNNNNGUUUUAGAGCUGUGUUGUUUCG-3'(SEQ ID NO:15)。
17.用于在遗传修饰的微生物中获得实施方式4的复合物的方法,所述复合物含有体内组装实施方式4的多肽和多核糖核苷酸复合物所需的第一多核糖核苷酸(crRNA)和第二多核糖核苷酸(tracrRNA),所述方法包括
向微生物中引入至少一种编码实施方式4的多肽、实施方式4的第一多核糖核苷酸以及实施方式4的第二多核糖核苷酸的质粒,以产生遗传修饰的微生物,
其中第二多核糖核苷酸包含与嗜热链球菌DGCC7710 CRISPR3系统的重复序列区域及下游区域显示至少80%互补的序列,且第一多核糖核苷酸(crRNA)由间隔子及邻侧的重复序列组成,
其中实施方式4的多肽以及第一和第二多核糖核苷酸在遗传修饰微生物中至少一种质粒中编码,其中所述质粒含有所述遗传修饰微生物的宿主启动子或来自原生宿主基因组的启动子。
18.实施方式17的方法,其进一步包含从所述遗传修饰微生物中分离复合物。
19.实施方式17的方法,其中实施方式4的多肽和多核糖核苷酸是在遗传修饰微生物的两种分开的质粒中编码的。
20.实施方式17的方法,其中实施方式4的多肽和多核糖核苷酸是在遗传修饰微生物的三种分开的质粒中编码的。
21.实施方式17的方法,其进一步包括从遗传修饰微生物中分离所述多肽、第一多核糖核苷酸crRNA以及第二多核糖核苷酸tracrRNA,并将所述多肽、crRNA和tracrRNA在适合复合物组装的条件下进行孵育。
22.实施方式21的方法,其中第一多核糖核苷酸crRNA序列包含5'-NNNNNNNNNNNNNNNNNNNNGUUUUAGAGCUGUGUUGUUUCG-3'(SEQ ID NO:15).
23.用于裂解多核苷酸序列的方法,所述方法包括:
将实施方式4的复合物与靶标DNA在适合于DNA裂解的条件下孵育,
其中靶标DNA含有
原型间隔子序列,其与复合物中第一多核糖核苷酸的间隔子序列至少80%互补,以及
位于原型间隔子序列下游的原型间隔子邻近基序(PAM)序列NGGNG,
其中多肽在位于PAM序列上游4个核苷酸处的裂解位点裂解两条靶标DNA链,形成平末端。
24.实施方式23的方法,其中原型间隔子序列与间隔子序列100%互补。
25.实施方式23的方法,其中裂解发生在体外或体内。
26.用于裂解核苷酸序列的方法,所述方法包括
将实施方式4的复合物与单链靶标DNA在适合DNA裂解的条件下孵育,其中靶标DNA含有与第一多核糖核苷酸中间隔子序列至少80%互补的原型间隔子序列,其中多肽在裂解位点裂解单一的DNA链。
27.实施方式26的方法,其中原型间隔子序列与多核糖核苷酸中的间隔子序列100%互补。
28.实施方式26的方法,其中裂解发生于体外或体内。
29.用于对多核苷酸序列进行位点特异性切口的方法,所述方法包括
将复合物与双链靶标DNA在适合进行DNA切口的条件下进行孵育,其中复合物包含
(a)第一多核糖核苷酸crRNA,其包含3'区域和5'区域,其中3'区域包含CRISPR基因座中存在的至少22个核苷酸的重复序列,而5'区域包含CRISPR基因座中重复序列下游紧跟的至少20个核苷酸的间隔子序列,
(b)第二多核糖核苷酸tracrRNA,其包含5'和3'区域,其中5'区域中至少一部分与第一多核糖核苷酸的3'区域互补,以及
(c)多肽RuvC,其在活性位点基序中含有点突变,
其中靶标DNA含有与第一多核糖核苷酸中的间隔子序列至少80%互补的原型间隔子序列和位于原型间隔子序列下游的原型间隔子邻近基序(PAM)序列NGGNG,其中多肽在位于PAM序列上游4个核苷酸处的裂解位点处裂解双链DNA的一条DNA链,产生位点特异性切口。
30.实施方式29的方法,其中原型间隔子序列与多核糖核苷酸中间隔子序列100%互补。
31.实施方式29的方法,其中位点特异性切口在体外或体内发生。
32.用于对核苷酸序列进行位点特异性切口的方法,所述方法包括复合物与双链靶标DNA在适合进行DNA切口的条件下进行孵育,其中复合物包含
(a)第一多核糖核苷酸crRNA,其包含3'区域和5'区域,其中3'区域包含CRISPR基因座中存在的至少22个核苷酸的重复序列,而5'区域包含CRISPR基因座中重复序列下游紧跟的至少20个核苷酸的间隔子序列,(b)第二多核糖核苷酸tracrRNA,其包含5'和3'区域,其中5'区域的至少一部分与第一多核糖核苷酸的3'区域互补(c)多肽HNH,其在活性位点基序中含有点突变,
其中靶标DNA含有与第一多核糖核苷酸中的间隔子序列有至少80%互补的原型间隔子序列和位于原型间隔子序列下游的原型间隔子邻近基序(PAM)序列NGGNG,其中多肽在位于PAM序列上游4个核苷酸处的裂解位点处裂解双链DNA的一条DNA链。
33.实施方式32的方法,其中原型间隔子序列与多核糖核苷酸中的间隔子序列100%互补。
34.实施方式32的方法,其中位点特异性切口在体外或体内发生。
35.生成实施方式4的复合物的体外方法,该方法包括
将复合物的组分在适合复合物组装的条件下孵育,其中复合物包含第一多核糖核苷酸和任何所需的间隔子序列,所述第一多核糖核苷酸具有包含5'-NNNNNNNNNNNNNNNNNNNNGUUUUAGAGCUGUGUUGUUUCG-3'(SEQ ID NO:15)的序列。
36.实施方式35的方法,其中第一多核糖核苷酸是通过体外转录或化学合成获得的,其中体外转录是从含有单一重复序列-间隔子-重复序列单元的DNA片段进行,其中间隔子具有任何所需的序列。
37.实施方式35的方法,其中组分包含Cas9多肽(SEQ ID NO:1)、tracrRNA多核糖核苷酸(SEQ ID NO:5)以及crRNA多核糖核苷酸(5'-NNNNNNNNNNNNNNNNNNNNGUUUUAGAGCUGUGUUGUUUCG-3')(SEQ ID NO:15),并具有任何所需的间隔子序列。
38.实施方式35的方法,其进一步包括向复合物中加入RNaseIII多肽。
39.来自嗜热链球菌DGCC7710菌株CRISPR3/Cas系统的分离的Cas9-crRNA复合物。
40.嗜热链球菌DGCC7710菌株CRISPR3系统的分离的Cas9蛋白质,以及显示有80%同一性并含有D31 A和N891 A突变的序列,这些突变体显示了DNA切口活性。
41.嗜热链球菌DGCC7710菌株CRISPR3系统的分离的crRNA,其具有5'标签但缺少3'标签。
42.使用含有单一重复序列-间隔子-重复序列单元的序列盒子对Cas9-crRNA特异性重新编程的方法,所述方法包括
(a)通过体外转录从DNA序列中产生具有30个核苷酸长度的序列盒子,
(b)将所述序列盒子插入crRNA的重复序列-间隔子-重复序列,以及
(c)使用步骤(b)的crRNA组装Cas9-crRNA复合物。
43.用于体内对靶标DNA分子进行选择性位点特异性修饰的方法,该方法包括
生成第一多核糖核苷酸crRNA,其含有对靶标DNA中所需修饰位点显示互补的间隔子序列,
将第一多核糖核苷酸crRNA与具有与SEQ ID NO:1至少80%同一性的多肽及第二多核糖核苷酸tracrRNA在形成复合物的适合条件下进行复合,以及
将复合物引入至少一个细胞中以产生靶标DNA分子的选择性位点特异性修饰,发生修饰的区域是通过第一多核糖核苷酸crRNA与靶标DNA分子的互补间隔子序列确定的。
44.实施方式43的方法,其中第一多核糖核苷酸crRNA是通过体外翻译生成的或化学合成的。
45.实施方式43的方法,其中的修饰是靶标DNA分子的双链裂解,以至少产生靶标DNA分子的第一和第二部分。
46.实施方式45的方法,其进一步包括通过同源重组或非同源末端连接之一的方法将靶标DNA分子的第一和第二部分的重新连接。
47.实施方式43的方法,其中靶标DNA含有与复合物中第一多核糖核苷酸crRNA中的间隔子序列至少80%互补的原型间隔子序列和在原型间隔子序列下游的原型间隔子邻近基序(PAM)序列NGGNG,其中多肽在位于PAM序列上游4个核苷酸处的裂解位点裂解两条靶标DNA链,形成平末端。
48.实施方式43的方法,其中多肽为Cas9(SEQ ID NO:1)。
49.实施方式43的方法,其进一步包含向复合物中加入RNaseIII多肽。
序列表
<110> VILNIUS UNIVERSITY
<120> 通过Cas9-crRNA复合物的RNA指导的DNA裂解
<130> 078981.6
<140>
<141>
<150> 61/625,420
<151> 2012-04-17
<150> 61/613,373
<151> 2012-03-20
<160> 69
<170> PatentIn version 3.5
<210> 1
<211> 1409
<212> PRT
<213> 嗜热链球菌(Streptococcus thermophilus)
<400> 1
Met Leu Phe Asn Lys Cys Ile Ile Ile Ser Ile Asn Leu Asp Phe Ser
1 5 10 15
Asn Lys Glu Lys Cys Met Thr Lys Pro Tyr Ser Ile Gly Leu Asp Ile
20 25 30
Gly Thr Asn Ser Val Gly Trp Ala Val Ile Thr Asp Asn Tyr Lys Val
35 40 45
Pro Ser Lys Lys Met Lys Val Leu Gly Asn Thr Ser Lys Lys Tyr Ile
50 55 60
Lys Lys Asn Leu Leu Gly Val Leu Leu Phe Asp Ser Gly Ile Thr Ala
65 70 75 80
Glu Gly Arg Arg Leu Lys Arg Thr Ala Arg Arg Arg Tyr Thr Arg Arg
85 90 95
Arg Asn Arg Ile Leu Tyr Leu Gln Glu Ile Phe Ser Thr Glu Met Ala
100 105 110
Thr Leu Asp Asp Ala Phe Phe Gln Arg Leu Asp Asp Ser Phe Leu Val
115 120 125
Pro Asp Asp Lys Arg Asp Ser Lys Tyr Pro Ile Phe Gly Asn Leu Val
130 135 140
Glu Glu Lys Val Tyr His Asp Glu Phe Pro Thr Ile Tyr His Leu Arg
145 150 155 160
Lys Tyr Leu Ala Asp Ser Thr Lys Lys Ala Asp Leu Arg Leu Val Tyr
165 170 175
Leu Ala Leu Ala His Met Ile Lys Tyr Arg Gly His Phe Leu Ile Glu
180 185 190
Gly Glu Phe Asn Ser Lys Asn Asn Asp Ile Gln Lys Asn Phe Gln Asp
195 200 205
Phe Leu Asp Thr Tyr Asn Ala Ile Phe Glu Ser Asp Leu Ser Leu Glu
210 215 220
Asn Ser Lys Gln Leu Glu Glu Ile Val Lys Asp Lys Ile Ser Lys Leu
225 230 235 240
Glu Lys Lys Asp Arg Ile Leu Lys Leu Phe Pro Gly Glu Lys Asn Ser
245 250 255
Gly Ile Phe Ser Glu Phe Leu Lys Leu Ile Val Gly Asn Gln Ala Asp
260 265 270
Phe Arg Lys Cys Phe Asn Leu Asp Glu Lys Ala Ser Leu His Phe Ser
275 280 285
Lys Glu Ser Tyr Asp Glu Asp Leu Glu Thr Leu Leu Gly Tyr Ile Gly
290 295 300
Asp Asp Tyr Ser Asp Val Phe Leu Lys Ala Lys Lys Leu Tyr Asp Ala
305 310 315 320
Ile Leu Leu Ser Gly Phe Leu Thr Val Thr Asp Asn Glu Thr Glu Ala
325 330 335
Pro Leu Ser Ser Ala Met Ile Lys Arg Tyr Asn Glu His Lys Glu Asp
340 345 350
Leu Ala Leu Leu Lys Glu Tyr Ile Arg Asn Ile Ser Leu Lys Thr Tyr
355 360 365
Asn Glu Val Phe Lys Asp Asp Thr Lys Asn Gly Tyr Ala Gly Tyr Ile
370 375 380
Asp Gly Lys Thr Asn Gln Glu Asp Phe Tyr Val Tyr Leu Lys Asn Leu
385 390 395 400
Leu Ala Glu Phe Glu Gly Ala Asp Tyr Phe Leu Glu Lys Ile Asp Arg
405 410 415
Glu Asp Phe Leu Arg Lys Gln Arg Thr Phe Asp Asn Gly Ser Ile Pro
420 425 430
Tyr Gln Ile His Leu Gln Glu Met Arg Ala Ile Leu Asp Lys Gln Ala
435 440 445
Lys Phe Tyr Pro Phe Leu Ala Lys Asn Lys Glu Arg Ile Glu Lys Ile
450 455 460
Leu Thr Phe Arg Ile Pro Tyr Tyr Val Gly Pro Leu Ala Arg Gly Asn
465 470 475 480
Ser Asp Phe Ala Trp Ser Ile Arg Lys Arg Asn Glu Lys Ile Thr Pro
485 490 495
Trp Asn Phe Glu Asp Val Ile Asp Lys Glu Ser Ser Ala Glu Ala Phe
500 505 510
Ile Asn Arg Met Thr Ser Phe Asp Leu Tyr Leu Pro Glu Glu Lys Val
515 520 525
Leu Pro Lys His Ser Leu Leu Tyr Glu Thr Phe Asn Val Tyr Asn Glu
530 535 540
Leu Thr Lys Val Arg Phe Ile Ala Glu Ser Met Arg Asp Tyr Gln Phe
545 550 555 560
Leu Asp Ser Lys Gln Lys Lys Asp Ile Val Arg Leu Tyr Phe Lys Asp
565 570 575
Lys Arg Lys Val Thr Asp Lys Asp Ile Ile Glu Tyr Leu His Ala Ile
580 585 590
Tyr Gly Tyr Asp Gly Ile Glu Leu Lys Gly Ile Glu Lys Gln Phe Asn
595 600 605
Ser Ser Leu Ser Thr Tyr His Asp Leu Leu Asn Ile Ile Asn Asp Lys
610 615 620
Glu Phe Leu Asp Asp Ser Ser Asn Glu Ala Ile Ile Glu Glu Ile Ile
625 630 635 640
His Thr Leu Thr Ile Phe Glu Asp Arg Glu Met Ile Lys Gln Arg Leu
645 650 655
Ser Lys Phe Glu Asn Ile Phe Asp Lys Ser Val Leu Lys Lys Leu Ser
660 665 670
Arg Arg His Tyr Thr Gly Trp Gly Lys Leu Ser Ala Lys Leu Ile Asn
675 680 685
Gly Ile Arg Asp Glu Lys Ser Gly Asn Thr Ile Leu Asp Tyr Leu Ile
690 695 700
Asp Asp Gly Ile Ser Asn Arg Asn Phe Met Gln Leu Ile His Asp Asp
705 710 715 720
Ala Leu Ser Phe Lys Lys Lys Ile Gln Lys Ala Gln Ile Ile Gly Asp
725 730 735
Glu Asp Lys Gly Asn Ile Lys Glu Val Val Lys Ser Leu Pro Gly Ser
740 745 750
Pro Ala Ile Lys Lys Gly Ile Leu Gln Ser Ile Lys Ile Val Asp Glu
755 760 765
Leu Val Lys Val Met Gly Gly Arg Lys Pro Glu Ser Ile Val Val Glu
770 775 780
Met Ala Arg Glu Asn Gln Tyr Thr Asn Gln Gly Lys Ser Asn Ser Gln
785 790 795 800
Gln Arg Leu Lys Arg Leu Glu Lys Ser Leu Lys Glu Leu Gly Ser Lys
805 810 815
Ile Leu Lys Glu Asn Ile Pro Ala Lys Leu Ser Lys Ile Asp Asn Asn
820 825 830
Ala Leu Gln Asn Asp Arg Leu Tyr Leu Tyr Tyr Leu Gln Asn Gly Lys
835 840 845
Asp Met Tyr Thr Gly Asp Asp Leu Asp Ile Asp Arg Leu Ser Asn Tyr
850 855 860
Asp Ile Asp His Ile Ile Pro Gln Ala Phe Leu Lys Asp Asn Ser Ile
865 870 875 880
Asp Asn Lys Val Leu Val Ser Ser Ala Ser Asn Arg Gly Lys Ser Asp
885 890 895
Asp Phe Pro Ser Leu Glu Val Val Lys Lys Arg Lys Thr Phe Trp Tyr
900 905 910
Gln Leu Leu Lys Ser Lys Leu Ile Ser Gln Arg Lys Phe Asp Asn Leu
915 920 925
Thr Lys Ala Glu Arg Gly Gly Leu Leu Pro Glu Asp Lys Ala Gly Phe
930 935 940
Ile Gln Arg Gln Leu Val Glu Thr Arg Gln Ile Thr Lys His Val Ala
945 950 955 960
Arg Leu Leu Asp Glu Lys Phe Asn Asn Lys Lys Asp Glu Asn Asn Arg
965 970 975
Ala Val Arg Thr Val Lys Ile Ile Thr Leu Lys Ser Thr Leu Val Ser
980 985 990
Gln Phe Arg Lys Asp Phe Glu Leu Tyr Lys Val Arg Glu Ile Asn Asp
995 1000 1005
Phe His His Ala His Asp Ala Tyr Leu Asn Ala Val Ile Ala Ser
1010 1015 1020
Ala Leu Leu Lys Lys Tyr Pro Lys Leu Glu Pro Glu Phe Val Tyr
1025 1030 1035
Gly Asp Tyr Pro Lys Tyr Asn Ser Phe Arg Glu Arg Lys Ser Ala
1040 1045 1050
Thr Glu Lys Val Tyr Phe Tyr Ser Asn Ile Met Asn Ile Phe Lys
1055 1060 1065
Lys Ser Ile Ser Leu Ala Asp Gly Arg Val Ile Glu Arg Pro Leu
1070 1075 1080
Ile Glu Val Asn Glu Glu Thr Gly Glu Ser Val Trp Asn Lys Glu
1085 1090 1095
Ser Asp Leu Ala Thr Val Arg Arg Val Leu Ser Tyr Pro Gln Val
1100 1105 1110
Asn Val Val Lys Lys Val Glu Glu Gln Asn His Gly Leu Asp Arg
1115 1120 1125
Gly Lys Pro Lys Gly Leu Phe Asn Ala Asn Leu Ser Ser Lys Pro
1130 1135 1140
Lys Pro Asn Ser Asn Glu Asn Leu Val Gly Ala Lys Glu Tyr Leu
1145 1150 1155
Asp Pro Lys Lys Tyr Gly Gly Tyr Ala Gly Ile Ser Asn Ser Phe
1160 1165 1170
Ala Val Leu Val Lys Gly Thr Ile Glu Lys Gly Ala Lys Lys Lys
1175 1180 1185
Ile Thr Asn Val Leu Glu Phe Gln Gly Ile Ser Ile Leu Asp Arg
1190 1195 1200
Ile Asn Tyr Arg Lys Asp Lys Leu Asn Phe Leu Leu Glu Lys Gly
1205 1210 1215
Tyr Lys Asp Ile Glu Leu Ile Ile Glu Leu Pro Lys Tyr Ser Leu
1220 1225 1230
Phe Glu Leu Ser Asp Gly Ser Arg Arg Met Leu Ala Ser Ile Leu
1235 1240 1245
Ser Thr Asn Asn Lys Arg Gly Glu Ile His Lys Gly Asn Gln Ile
1250 1255 1260
Phe Leu Ser Gln Lys Phe Val Lys Leu Leu Tyr His Ala Lys Arg
1265 1270 1275
Ile Ser Asn Thr Ile Asn Glu Asn His Arg Lys Tyr Val Glu Asn
1280 1285 1290
His Lys Lys Glu Phe Glu Glu Leu Phe Tyr Tyr Ile Leu Glu Phe
1295 1300 1305
Asn Glu Asn Tyr Val Gly Ala Lys Lys Asn Gly Lys Leu Leu Asn
1310 1315 1320
Ser Ala Phe Gln Ser Trp Gln Asn His Ser Ile Asp Glu Leu Cys
1325 1330 1335
Ser Ser Phe Ile Gly Pro Thr Gly Ser Glu Arg Lys Gly Leu Phe
1340 1345 1350
Glu Leu Thr Ser Arg Gly Ser Ala Ala Asp Phe Glu Phe Leu Gly
1355 1360 1365
Val Lys Ile Pro Arg Tyr Arg Asp Tyr Thr Pro Ser Ser Leu Leu
1370 1375 1380
Lys Asp Ala Thr Leu Ile His Gln Ser Val Thr Gly Leu Tyr Glu
1385 1390 1395
Thr Arg Ile Asp Leu Ala Lys Leu Gly Glu Gly
1400 1405
<210> 2
<211> 1409
<212> PRT
<213> 嗜热链球菌(Streptococcus thermophilus)
<400> 2
Met Leu Phe Asn Lys Cys Ile Ile Ile Ser Ile Asn Leu Asp Phe Ser
1 5 10 15
Asn Lys Glu Lys Cys Met Thr Lys Pro Tyr Ser Ile Gly Leu Ala Ile
20 25 30
Gly Thr Asn Ser Val Gly Trp Ala Val Ile Thr Asp Asn Tyr Lys Val
35 40 45
Pro Ser Lys Lys Met Lys Val Leu Gly Asn Thr Ser Lys Lys Tyr Ile
50 55 60
Lys Lys Asn Leu Leu Gly Val Leu Leu Phe Asp Ser Gly Ile Thr Ala
65 70 75 80
Glu Gly Arg Arg Leu Lys Arg Thr Ala Arg Arg Arg Tyr Thr Arg Arg
85 90 95
Arg Asn Arg Ile Leu Tyr Leu Gln Glu Ile Phe Ser Thr Glu Met Ala
100 105 110
Thr Leu Asp Asp Ala Phe Phe Gln Arg Leu Asp Asp Ser Phe Leu Val
115 120 125
Pro Asp Asp Lys Arg Asp Ser Lys Tyr Pro Ile Phe Gly Asn Leu Val
130 135 140
Glu Glu Lys Val Tyr His Asp Glu Phe Pro Thr Ile Tyr His Leu Arg
145 150 155 160
Lys Tyr Leu Ala Asp Ser Thr Lys Lys Ala Asp Leu Arg Leu Val Tyr
165 170 175
Leu Ala Leu Ala His Met Ile Lys Tyr Arg Gly His Phe Leu Ile Glu
180 185 190
Gly Glu Phe Asn Ser Lys Asn Asn Asp Ile Gln Lys Asn Phe Gln Asp
195 200 205
Phe Leu Asp Thr Tyr Asn Ala Ile Phe Glu Ser Asp Leu Ser Leu Glu
210 215 220
Asn Ser Lys Gln Leu Glu Glu Ile Val Lys Asp Lys Ile Ser Lys Leu
225 230 235 240
Glu Lys Lys Asp Arg Ile Leu Lys Leu Phe Pro Gly Glu Lys Asn Ser
245 250 255
Gly Ile Phe Ser Glu Phe Leu Lys Leu Ile Val Gly Asn Gln Ala Asp
260 265 270
Phe Arg Lys Cys Phe Asn Leu Asp Glu Lys Ala Ser Leu His Phe Ser
275 280 285
Lys Glu Ser Tyr Asp Glu Asp Leu Glu Thr Leu Leu Gly Tyr Ile Gly
290 295 300
Asp Asp Tyr Ser Asp Val Phe Leu Lys Ala Lys Lys Leu Tyr Asp Ala
305 310 315 320
Ile Leu Leu Ser Gly Phe Leu Thr Val Thr Asp Asn Glu Thr Glu Ala
325 330 335
Pro Leu Ser Ser Ala Met Ile Lys Arg Tyr Asn Glu His Lys Glu Asp
340 345 350
Leu Ala Leu Leu Lys Glu Tyr Ile Arg Asn Ile Ser Leu Lys Thr Tyr
355 360 365
Asn Glu Val Phe Lys Asp Asp Thr Lys Asn Gly Tyr Ala Gly Tyr Ile
370 375 380
Asp Gly Lys Thr Asn Gln Glu Asp Phe Tyr Val Tyr Leu Lys Asn Leu
385 390 395 400
Leu Ala Glu Phe Glu Gly Ala Asp Tyr Phe Leu Glu Lys Ile Asp Arg
405 410 415
Glu Asp Phe Leu Arg Lys Gln Arg Thr Phe Asp Asn Gly Ser Ile Pro
420 425 430
Tyr Gln Ile His Leu Gln Glu Met Arg Ala Ile Leu Asp Lys Gln Ala
435 440 445
Lys Phe Tyr Pro Phe Leu Ala Lys Asn Lys Glu Arg Ile Glu Lys Ile
450 455 460
Leu Thr Phe Arg Ile Pro Tyr Tyr Val Gly Pro Leu Ala Arg Gly Asn
465 470 475 480
Ser Asp Phe Ala Trp Ser Ile Arg Lys Arg Asn Glu Lys Ile Thr Pro
485 490 495
Trp Asn Phe Glu Asp Val Ile Asp Lys Glu Ser Ser Ala Glu Ala Phe
500 505 510
Ile Asn Arg Met Thr Ser Phe Asp Leu Tyr Leu Pro Glu Glu Lys Val
515 520 525
Leu Pro Lys His Ser Leu Leu Tyr Glu Thr Phe Asn Val Tyr Asn Glu
530 535 540
Leu Thr Lys Val Arg Phe Ile Ala Glu Ser Met Arg Asp Tyr Gln Phe
545 550 555 560
Leu Asp Ser Lys Gln Lys Lys Asp Ile Val Arg Leu Tyr Phe Lys Asp
565 570 575
Lys Arg Lys Val Thr Asp Lys Asp Ile Ile Glu Tyr Leu His Ala Ile
580 585 590
Tyr Gly Tyr Asp Gly Ile Glu Leu Lys Gly Ile Glu Lys Gln Phe Asn
595 600 605
Ser Ser Leu Ser Thr Tyr His Asp Leu Leu Asn Ile Ile Asn Asp Lys
610 615 620
Glu Phe Leu Asp Asp Ser Ser Asn Glu Ala Ile Ile Glu Glu Ile Ile
625 630 635 640
His Thr Leu Thr Ile Phe Glu Asp Arg Glu Met Ile Lys Gln Arg Leu
645 650 655
Ser Lys Phe Glu Asn Ile Phe Asp Lys Ser Val Leu Lys Lys Leu Ser
660 665 670
Arg Arg His Tyr Thr Gly Trp Gly Lys Leu Ser Ala Lys Leu Ile Asn
675 680 685
Gly Ile Arg Asp Glu Lys Ser Gly Asn Thr Ile Leu Asp Tyr Leu Ile
690 695 700
Asp Asp Gly Ile Ser Asn Arg Asn Phe Met Gln Leu Ile His Asp Asp
705 710 715 720
Ala Leu Ser Phe Lys Lys Lys Ile Gln Lys Ala Gln Ile Ile Gly Asp
725 730 735
Glu Asp Lys Gly Asn Ile Lys Glu Val Val Lys Ser Leu Pro Gly Ser
740 745 750
Pro Ala Ile Lys Lys Gly Ile Leu Gln Ser Ile Lys Ile Val Asp Glu
755 760 765
Leu Val Lys Val Met Gly Gly Arg Lys Pro Glu Ser Ile Val Val Glu
770 775 780
Met Ala Arg Glu Asn Gln Tyr Thr Asn Gln Gly Lys Ser Asn Ser Gln
785 790 795 800
Gln Arg Leu Lys Arg Leu Glu Lys Ser Leu Lys Glu Leu Gly Ser Lys
805 810 815
Ile Leu Lys Glu Asn Ile Pro Ala Lys Leu Ser Lys Ile Asp Asn Asn
820 825 830
Ala Leu Gln Asn Asp Arg Leu Tyr Leu Tyr Tyr Leu Gln Asn Gly Lys
835 840 845
Asp Met Tyr Thr Gly Asp Asp Leu Asp Ile Asp Arg Leu Ser Asn Tyr
850 855 860
Asp Ile Asp His Ile Ile Pro Gln Ala Phe Leu Lys Asp Asn Ser Ile
865 870 875 880
Asp Asn Lys Val Leu Val Ser Ser Ala Ser Asn Arg Gly Lys Ser Asp
885 890 895
Asp Phe Pro Ser Leu Glu Val Val Lys Lys Arg Lys Thr Phe Trp Tyr
900 905 910
Gln Leu Leu Lys Ser Lys Leu Ile Ser Gln Arg Lys Phe Asp Asn Leu
915 920 925
Thr Lys Ala Glu Arg Gly Gly Leu Leu Pro Glu Asp Lys Ala Gly Phe
930 935 940
Ile Gln Arg Gln Leu Val Glu Thr Arg Gln Ile Thr Lys His Val Ala
945 950 955 960
Arg Leu Leu Asp Glu Lys Phe Asn Asn Lys Lys Asp Glu Asn Asn Arg
965 970 975
Ala Val Arg Thr Val Lys Ile Ile Thr Leu Lys Ser Thr Leu Val Ser
980 985 990
Gln Phe Arg Lys Asp Phe Glu Leu Tyr Lys Val Arg Glu Ile Asn Asp
995 1000 1005
Phe His His Ala His Asp Ala Tyr Leu Asn Ala Val Ile Ala Ser
1010 1015 1020
Ala Leu Leu Lys Lys Tyr Pro Lys Leu Glu Pro Glu Phe Val Tyr
1025 1030 1035
Gly Asp Tyr Pro Lys Tyr Asn Ser Phe Arg Glu Arg Lys Ser Ala
1040 1045 1050
Thr Glu Lys Val Tyr Phe Tyr Ser Asn Ile Met Asn Ile Phe Lys
1055 1060 1065
Lys Ser Ile Ser Leu Ala Asp Gly Arg Val Ile Glu Arg Pro Leu
1070 1075 1080
Ile Glu Val Asn Glu Glu Thr Gly Glu Ser Val Trp Asn Lys Glu
1085 1090 1095
Ser Asp Leu Ala Thr Val Arg Arg Val Leu Ser Tyr Pro Gln Val
1100 1105 1110
Asn Val Val Lys Lys Val Glu Glu Gln Asn His Gly Leu Asp Arg
1115 1120 1125
Gly Lys Pro Lys Gly Leu Phe Asn Ala Asn Leu Ser Ser Lys Pro
1130 1135 1140
Lys Pro Asn Ser Asn Glu Asn Leu Val Gly Ala Lys Glu Tyr Leu
1145 1150 1155
Asp Pro Lys Lys Tyr Gly Gly Tyr Ala Gly Ile Ser Asn Ser Phe
1160 1165 1170
Ala Val Leu Val Lys Gly Thr Ile Glu Lys Gly Ala Lys Lys Lys
1175 1180 1185
Ile Thr Asn Val Leu Glu Phe Gln Gly Ile Ser Ile Leu Asp Arg
1190 1195 1200
Ile Asn Tyr Arg Lys Asp Lys Leu Asn Phe Leu Leu Glu Lys Gly
1205 1210 1215
Tyr Lys Asp Ile Glu Leu Ile Ile Glu Leu Pro Lys Tyr Ser Leu
1220 1225 1230
Phe Glu Leu Ser Asp Gly Ser Arg Arg Met Leu Ala Ser Ile Leu
1235 1240 1245
Ser Thr Asn Asn Lys Arg Gly Glu Ile His Lys Gly Asn Gln Ile
1250 1255 1260
Phe Leu Ser Gln Lys Phe Val Lys Leu Leu Tyr His Ala Lys Arg
1265 1270 1275
Ile Ser Asn Thr Ile Asn Glu Asn His Arg Lys Tyr Val Glu Asn
1280 1285 1290
His Lys Lys Glu Phe Glu Glu Leu Phe Tyr Tyr Ile Leu Glu Phe
1295 1300 1305
Asn Glu Asn Tyr Val Gly Ala Lys Lys Asn Gly Lys Leu Leu Asn
1310 1315 1320
Ser Ala Phe Gln Ser Trp Gln Asn His Ser Ile Asp Glu Leu Cys
1325 1330 1335
Ser Ser Phe Ile Gly Pro Thr Gly Ser Glu Arg Lys Gly Leu Phe
1340 1345 1350
Glu Leu Thr Ser Arg Gly Ser Ala Ala Asp Phe Glu Phe Leu Gly
1355 1360 1365
Val Lys Ile Pro Arg Tyr Arg Asp Tyr Thr Pro Ser Ser Leu Leu
1370 1375 1380
Lys Asp Ala Thr Leu Ile His Gln Ser Val Thr Gly Leu Tyr Glu
1385 1390 1395
Thr Arg Ile Asp Leu Ala Lys Leu Gly Glu Gly
1400 1405
<210> 3
<211> 1409
<212> PRT
<213> 嗜热链球菌(Streptococcus thermophilus)
<400> 3
Met Leu Phe Asn Lys Cys Ile Ile Ile Ser Ile Asn Leu Asp Phe Ser
1 5 10 15
Asn Lys Glu Lys Cys Met Thr Lys Pro Tyr Ser Ile Gly Leu Asp Ile
20 25 30
Gly Thr Asn Ser Val Gly Trp Ala Val Ile Thr Asp Asn Tyr Lys Val
35 40 45
Pro Ser Lys Lys Met Lys Val Leu Gly Asn Thr Ser Lys Lys Tyr Ile
50 55 60
Lys Lys Asn Leu Leu Gly Val Leu Leu Phe Asp Ser Gly Ile Thr Ala
65 70 75 80
Glu Gly Arg Arg Leu Lys Arg Thr Ala Arg Arg Arg Tyr Thr Arg Arg
85 90 95
Arg Asn Arg Ile Leu Tyr Leu Gln Glu Ile Phe Ser Thr Glu Met Ala
100 105 110
Thr Leu Asp Asp Ala Phe Phe Gln Arg Leu Asp Asp Ser Phe Leu Val
115 120 125
Pro Asp Asp Lys Arg Asp Ser Lys Tyr Pro Ile Phe Gly Asn Leu Val
130 135 140
Glu Glu Lys Val Tyr His Asp Glu Phe Pro Thr Ile Tyr His Leu Arg
145 150 155 160
Lys Tyr Leu Ala Asp Ser Thr Lys Lys Ala Asp Leu Arg Leu Val Tyr
165 170 175
Leu Ala Leu Ala His Met Ile Lys Tyr Arg Gly His Phe Leu Ile Glu
180 185 190
Gly Glu Phe Asn Ser Lys Asn Asn Asp Ile Gln Lys Asn Phe Gln Asp
195 200 205
Phe Leu Asp Thr Tyr Asn Ala Ile Phe Glu Ser Asp Leu Ser Leu Glu
210 215 220
Asn Ser Lys Gln Leu Glu Glu Ile Val Lys Asp Lys Ile Ser Lys Leu
225 230 235 240
Glu Lys Lys Asp Arg Ile Leu Lys Leu Phe Pro Gly Glu Lys Asn Ser
245 250 255
Gly Ile Phe Ser Glu Phe Leu Lys Leu Ile Val Gly Asn Gln Ala Asp
260 265 270
Phe Arg Lys Cys Phe Asn Leu Asp Glu Lys Ala Ser Leu His Phe Ser
275 280 285
Lys Glu Ser Tyr Asp Glu Asp Leu Glu Thr Leu Leu Gly Tyr Ile Gly
290 295 300
Asp Asp Tyr Ser Asp Val Phe Leu Lys Ala Lys Lys Leu Tyr Asp Ala
305 310 315 320
Ile Leu Leu Ser Gly Phe Leu Thr Val Thr Asp Asn Glu Thr Glu Ala
325 330 335
Pro Leu Ser Ser Ala Met Ile Lys Arg Tyr Asn Glu His Lys Glu Asp
340 345 350
Leu Ala Leu Leu Lys Glu Tyr Ile Arg Asn Ile Ser Leu Lys Thr Tyr
355 360 365
Asn Glu Val Phe Lys Asp Asp Thr Lys Asn Gly Tyr Ala Gly Tyr Ile
370 375 380
Asp Gly Lys Thr Asn Gln Glu Asp Phe Tyr Val Tyr Leu Lys Asn Leu
385 390 395 400
Leu Ala Glu Phe Glu Gly Ala Asp Tyr Phe Leu Glu Lys Ile Asp Arg
405 410 415
Glu Asp Phe Leu Arg Lys Gln Arg Thr Phe Asp Asn Gly Ser Ile Pro
420 425 430
Tyr Gln Ile His Leu Gln Glu Met Arg Ala Ile Leu Asp Lys Gln Ala
435 440 445
Lys Phe Tyr Pro Phe Leu Ala Lys Asn Lys Glu Arg Ile Glu Lys Ile
450 455 460
Leu Thr Phe Arg Ile Pro Tyr Tyr Val Gly Pro Leu Ala Arg Gly Asn
465 470 475 480
Ser Asp Phe Ala Trp Ser Ile Arg Lys Arg Asn Glu Lys Ile Thr Pro
485 490 495
Trp Asn Phe Glu Asp Val Ile Asp Lys Glu Ser Ser Ala Glu Ala Phe
500 505 510
Ile Asn Arg Met Thr Ser Phe Asp Leu Tyr Leu Pro Glu Glu Lys Val
515 520 525
Leu Pro Lys His Ser Leu Leu Tyr Glu Thr Phe Asn Val Tyr Asn Glu
530 535 540
Leu Thr Lys Val Arg Phe Ile Ala Glu Ser Met Arg Asp Tyr Gln Phe
545 550 555 560
Leu Asp Ser Lys Gln Lys Lys Asp Ile Val Arg Leu Tyr Phe Lys Asp
565 570 575
Lys Arg Lys Val Thr Asp Lys Asp Ile Ile Glu Tyr Leu His Ala Ile
580 585 590
Tyr Gly Tyr Asp Gly Ile Glu Leu Lys Gly Ile Glu Lys Gln Phe Asn
595 600 605
Ser Ser Leu Ser Thr Tyr His Asp Leu Leu Asn Ile Ile Asn Asp Lys
610 615 620
Glu Phe Leu Asp Asp Ser Ser Asn Glu Ala Ile Ile Glu Glu Ile Ile
625 630 635 640
His Thr Leu Thr Ile Phe Glu Asp Arg Glu Met Ile Lys Gln Arg Leu
645 650 655
Ser Lys Phe Glu Asn Ile Phe Asp Lys Ser Val Leu Lys Lys Leu Ser
660 665 670
Arg Arg His Tyr Thr Gly Trp Gly Lys Leu Ser Ala Lys Leu Ile Asn
675 680 685
Gly Ile Arg Asp Glu Lys Ser Gly Asn Thr Ile Leu Asp Tyr Leu Ile
690 695 700
Asp Asp Gly Ile Ser Asn Arg Asn Phe Met Gln Leu Ile His Asp Asp
705 710 715 720
Ala Leu Ser Phe Lys Lys Lys Ile Gln Lys Ala Gln Ile Ile Gly Asp
725 730 735
Glu Asp Lys Gly Asn Ile Lys Glu Val Val Lys Ser Leu Pro Gly Ser
740 745 750
Pro Ala Ile Lys Lys Gly Ile Leu Gln Ser Ile Lys Ile Val Asp Glu
755 760 765
Leu Val Lys Val Met Gly Gly Arg Lys Pro Glu Ser Ile Val Val Glu
770 775 780
Met Ala Arg Glu Asn Gln Tyr Thr Asn Gln Gly Lys Ser Asn Ser Gln
785 790 795 800
Gln Arg Leu Lys Arg Leu Glu Lys Ser Leu Lys Glu Leu Gly Ser Lys
805 810 815
Ile Leu Lys Glu Asn Ile Pro Ala Lys Leu Ser Lys Ile Asp Asn Asn
820 825 830
Ala Leu Gln Asn Asp Arg Leu Tyr Leu Tyr Tyr Leu Gln Asn Gly Lys
835 840 845
Asp Met Tyr Thr Gly Asp Asp Leu Asp Ile Asp Arg Leu Ser Asn Tyr
850 855 860
Asp Ile Asp His Ile Ile Pro Gln Ala Phe Leu Lys Asp Asn Ser Ile
865 870 875 880
Asp Asn Lys Val Leu Val Ser Ser Ala Ser Ala Arg Gly Lys Ser Asp
885 890 895
Asp Phe Pro Ser Leu Glu Val Val Lys Lys Arg Lys Thr Phe Trp Tyr
900 905 910
Gln Leu Leu Lys Ser Lys Leu Ile Ser Gln Arg Lys Phe Asp Asn Leu
915 920 925
Thr Lys Ala Glu Arg Gly Gly Leu Leu Pro Glu Asp Lys Ala Gly Phe
930 935 940
Ile Gln Arg Gln Leu Val Glu Thr Arg Gln Ile Thr Lys His Val Ala
945 950 955 960
Arg Leu Leu Asp Glu Lys Phe Asn Asn Lys Lys Asp Glu Asn Asn Arg
965 970 975
Ala Val Arg Thr Val Lys Ile Ile Thr Leu Lys Ser Thr Leu Val Ser
980 985 990
Gln Phe Arg Lys Asp Phe Glu Leu Tyr Lys Val Arg Glu Ile Asn Asp
995 1000 1005
Phe His His Ala His Asp Ala Tyr Leu Asn Ala Val Ile Ala Ser
1010 1015 1020
Ala Leu Leu Lys Lys Tyr Pro Lys Leu Glu Pro Glu Phe Val Tyr
1025 1030 1035
Gly Asp Tyr Pro Lys Tyr Asn Ser Phe Arg Glu Arg Lys Ser Ala
1040 1045 1050
Thr Glu Lys Val Tyr Phe Tyr Ser Asn Ile Met Asn Ile Phe Lys
1055 1060 1065
Lys Ser Ile Ser Leu Ala Asp Gly Arg Val Ile Glu Arg Pro Leu
1070 1075 1080
Ile Glu Val Asn Glu Glu Thr Gly Glu Ser Val Trp Asn Lys Glu
1085 1090 1095
Ser Asp Leu Ala Thr Val Arg Arg Val Leu Ser Tyr Pro Gln Val
1100 1105 1110
Asn Val Val Lys Lys Val Glu Glu Gln Asn His Gly Leu Asp Arg
1115 1120 1125
Gly Lys Pro Lys Gly Leu Phe Asn Ala Asn Leu Ser Ser Lys Pro
1130 1135 1140
Lys Pro Asn Ser Asn Glu Asn Leu Val Gly Ala Lys Glu Tyr Leu
1145 1150 1155
Asp Pro Lys Lys Tyr Gly Gly Tyr Ala Gly Ile Ser Asn Ser Phe
1160 1165 1170
Ala Val Leu Val Lys Gly Thr Ile Glu Lys Gly Ala Lys Lys Lys
1175 1180 1185
Ile Thr Asn Val Leu Glu Phe Gln Gly Ile Ser Ile Leu Asp Arg
1190 1195 1200
Ile Asn Tyr Arg Lys Asp Lys Leu Asn Phe Leu Leu Glu Lys Gly
1205 1210 1215
Tyr Lys Asp Ile Glu Leu Ile Ile Glu Leu Pro Lys Tyr Ser Leu
1220 1225 1230
Phe Glu Leu Ser Asp Gly Ser Arg Arg Met Leu Ala Ser Ile Leu
1235 1240 1245
Ser Thr Asn Asn Lys Arg Gly Glu Ile His Lys Gly Asn Gln Ile
1250 1255 1260
Phe Leu Ser Gln Lys Phe Val Lys Leu Leu Tyr His Ala Lys Arg
1265 1270 1275
Ile Ser Asn Thr Ile Asn Glu Asn His Arg Lys Tyr Val Glu Asn
1280 1285 1290
His Lys Lys Glu Phe Glu Glu Leu Phe Tyr Tyr Ile Leu Glu Phe
1295 1300 1305
Asn Glu Asn Tyr Val Gly Ala Lys Lys Asn Gly Lys Leu Leu Asn
1310 1315 1320
Ser Ala Phe Gln Ser Trp Gln Asn His Ser Ile Asp Glu Leu Cys
1325 1330 1335
Ser Ser Phe Ile Gly Pro Thr Gly Ser Glu Arg Lys Gly Leu Phe
1340 1345 1350
Glu Leu Thr Ser Arg Gly Ser Ala Ala Asp Phe Glu Phe Leu Gly
1355 1360 1365
Val Lys Ile Pro Arg Tyr Arg Asp Tyr Thr Pro Ser Ser Leu Leu
1370 1375 1380
Lys Asp Ala Thr Leu Ile His Gln Ser Val Thr Gly Leu Tyr Glu
1385 1390 1395
Thr Arg Ile Asp Leu Ala Lys Leu Gly Glu Gly
1400 1405
<210> 4
<211> 1409
<212> PRT
<213> 嗜热链球菌(Streptococcus thermophilus)
<400> 4
Met Leu Phe Asn Lys Cys Ile Ile Ile Ser Ile Asn Leu Asp Phe Ser
1 5 10 15
Asn Lys Glu Lys Cys Met Thr Lys Pro Tyr Ser Ile Gly Leu Asp Ile
20 25 30
Gly Thr Asn Ser Val Gly Trp Ala Val Ile Thr Asp Asn Tyr Lys Val
35 40 45
Pro Ser Lys Lys Met Lys Val Leu Gly Asn Thr Ser Lys Lys Tyr Ile
50 55 60
Lys Lys Asn Leu Leu Gly Val Leu Leu Phe Asp Ser Gly Ile Thr Ala
65 70 75 80
Glu Gly Arg Arg Leu Lys Arg Thr Ala Arg Arg Arg Tyr Thr Arg Arg
85 90 95
Arg Asn Arg Ile Leu Tyr Leu Gln Glu Ile Phe Ser Thr Glu Met Ala
100 105 110
Thr Leu Asp Asp Ala Phe Phe Gln Arg Leu Asp Asp Ser Phe Leu Val
115 120 125
Pro Asp Asp Lys Arg Asp Ser Lys Tyr Pro Ile Phe Gly Asn Leu Val
130 135 140
Glu Glu Lys Val Tyr His Asp Glu Phe Pro Thr Ile Tyr His Leu Arg
145 150 155 160
Lys Tyr Leu Ala Asp Ser Thr Lys Lys Ala Asp Leu Arg Leu Val Tyr
165 170 175
Leu Ala Leu Ala His Met Ile Lys Tyr Arg Gly His Phe Leu Ile Glu
180 185 190
Gly Glu Phe Asn Ser Lys Asn Asn Asp Ile Gln Lys Asn Phe Gln Asp
195 200 205
Phe Leu Asp Thr Tyr Asn Ala Ile Phe Glu Ser Asp Leu Ser Leu Glu
210 215 220
Asn Ser Lys Gln Leu Glu Glu Ile Val Lys Asp Lys Ile Ser Lys Leu
225 230 235 240
Glu Lys Lys Asp Arg Ile Leu Lys Leu Phe Pro Gly Glu Lys Asn Ser
245 250 255
Gly Ile Phe Ser Glu Phe Leu Lys Leu Ile Val Gly Asn Gln Ala Asp
260 265 270
Phe Arg Lys Cys Phe Asn Leu Asp Glu Lys Ala Ser Leu His Phe Ser
275 280 285
Lys Glu Ser Tyr Asp Glu Asp Leu Glu Thr Leu Leu Gly Tyr Ile Gly
290 295 300
Asp Asp Tyr Ser Asp Val Phe Leu Lys Ala Lys Lys Leu Tyr Asp Ala
305 310 315 320
Ile Leu Leu Ser Gly Phe Leu Thr Val Thr Asp Asn Glu Thr Glu Ala
325 330 335
Pro Leu Ser Ser Ala Met Ile Lys Arg Tyr Asn Glu His Lys Glu Asp
340 345 350
Leu Ala Leu Leu Lys Glu Tyr Ile Arg Asn Ile Ser Leu Lys Thr Tyr
355 360 365
Asn Glu Val Phe Lys Asp Asp Thr Lys Asn Gly Tyr Ala Gly Tyr Ile
370 375 380
Asp Gly Lys Thr Asn Gln Glu Asp Phe Tyr Val Tyr Leu Lys Asn Leu
385 390 395 400
Leu Ala Glu Phe Glu Gly Ala Asp Tyr Phe Leu Glu Lys Ile Asp Arg
405 410 415
Glu Asp Phe Leu Arg Lys Gln Arg Thr Phe Asp Asn Gly Ser Ile Pro
420 425 430
Tyr Gln Ile His Leu Gln Glu Met Arg Ala Ile Leu Asp Lys Gln Ala
435 440 445
Lys Phe Tyr Pro Phe Leu Ala Lys Asn Lys Glu Arg Ile Glu Lys Ile
450 455 460
Leu Thr Phe Arg Ile Pro Tyr Tyr Val Gly Pro Leu Ala Arg Gly Asn
465 470 475 480
Ser Asp Phe Ala Trp Ser Ile Arg Lys Arg Asn Glu Lys Ile Thr Pro
485 490 495
Trp Asn Phe Glu Asp Val Ile Asp Lys Glu Ser Ser Ala Glu Ala Phe
500 505 510
Ile Asn Arg Met Thr Ser Phe Asp Leu Tyr Leu Pro Glu Glu Lys Val
515 520 525
Leu Pro Lys His Ser Leu Leu Tyr Glu Thr Phe Asn Val Tyr Asn Glu
530 535 540
Leu Thr Lys Val Arg Phe Ile Ala Glu Ser Met Arg Asp Tyr Gln Phe
545 550 555 560
Leu Asp Ser Lys Gln Lys Lys Asp Ile Val Arg Leu Tyr Phe Lys Asp
565 570 575
Lys Arg Lys Val Thr Asp Lys Asp Ile Ile Glu Tyr Leu His Ala Ile
580 585 590
Tyr Gly Tyr Asp Gly Ile Glu Leu Lys Gly Ile Glu Lys Gln Phe Asn
595 600 605
Ser Ser Leu Ser Thr Tyr His Asp Leu Leu Asn Ile Ile Asn Asp Lys
610 615 620
Glu Phe Leu Asp Asp Ser Ser Asn Glu Ala Ile Ile Glu Glu Ile Ile
625 630 635 640
His Thr Leu Thr Ile Phe Glu Asp Arg Glu Met Ile Lys Gln Arg Leu
645 650 655
Ser Lys Phe Glu Asn Ile Phe Asp Lys Ser Val Leu Lys Lys Leu Ser
660 665 670
Arg Arg His Tyr Thr Gly Trp Gly Lys Leu Ser Ala Lys Leu Ile Asn
675 680 685
Gly Ile Arg Asp Glu Lys Ser Gly Asn Thr Ile Leu Asp Tyr Leu Ile
690 695 700
Asp Asp Gly Ile Ser Asn Arg Asn Phe Met Gln Leu Ile His Asp Asp
705 710 715 720
Ala Leu Ser Phe Lys Lys Lys Ile Gln Lys Ala Gln Ile Ile Gly Asp
725 730 735
Glu Asp Lys Gly Asn Ile Lys Glu Val Val Lys Ser Leu Pro Gly Ser
740 745 750
Pro Ala Ile Lys Lys Gly Ile Leu Gln Ser Ile Lys Ile Val Asp Glu
755 760 765
Leu Val Lys Val Met Gly Gly Arg Lys Pro Glu Ser Ile Val Val Glu
770 775 780
Met Ala Arg Glu Asn Gln Tyr Thr Asn Gln Gly Lys Ser Asn Ser Gln
785 790 795 800
Gln Arg Leu Lys Arg Leu Glu Lys Ser Leu Lys Glu Leu Gly Ser Lys
805 810 815
Ile Leu Lys Glu Asn Ile Pro Ala Lys Leu Ser Lys Ile Asp Asn Asn
820 825 830
Ala Leu Gln Asn Asp Arg Leu Tyr Leu Tyr Tyr Leu Gln Asn Gly Lys
835 840 845
Asp Met Tyr Thr Gly Asp Asp Leu Asp Ile Asp Arg Leu Ser Asn Tyr
850 855 860
Asp Ile Asp Ala Ile Ile Pro Gln Ala Phe Leu Lys Asp Asn Ser Ile
865 870 875 880
Asp Asn Lys Val Leu Val Ser Ser Ala Ser Asn Arg Gly Lys Ser Asp
885 890 895
Asp Phe Pro Ser Leu Glu Val Val Lys Lys Arg Lys Thr Phe Trp Tyr
900 905 910
Gln Leu Leu Lys Ser Lys Leu Ile Ser Gln Arg Lys Phe Asp Asn Leu
915 920 925
Thr Lys Ala Glu Arg Gly Gly Leu Leu Pro Glu Asp Lys Ala Gly Phe
930 935 940
Ile Gln Arg Gln Leu Val Glu Thr Arg Gln Ile Thr Lys His Val Ala
945 950 955 960
Arg Leu Leu Asp Glu Lys Phe Asn Asn Lys Lys Asp Glu Asn Asn Arg
965 970 975
Ala Val Arg Thr Val Lys Ile Ile Thr Leu Lys Ser Thr Leu Val Ser
980 985 990
Gln Phe Arg Lys Asp Phe Glu Leu Tyr Lys Val Arg Glu Ile Asn Asp
995 1000 1005
Phe His His Ala His Asp Ala Tyr Leu Asn Ala Val Ile Ala Ser
1010 1015 1020
Ala Leu Leu Lys Lys Tyr Pro Lys Leu Glu Pro Glu Phe Val Tyr
1025 1030 1035
Gly Asp Tyr Pro Lys Tyr Asn Ser Phe Arg Glu Arg Lys Ser Ala
1040 1045 1050
Thr Glu Lys Val Tyr Phe Tyr Ser Asn Ile Met Asn Ile Phe Lys
1055 1060 1065
Lys Ser Ile Ser Leu Ala Asp Gly Arg Val Ile Glu Arg Pro Leu
1070 1075 1080
Ile Glu Val Asn Glu Glu Thr Gly Glu Ser Val Trp Asn Lys Glu
1085 1090 1095
Ser Asp Leu Ala Thr Val Arg Arg Val Leu Ser Tyr Pro Gln Val
1100 1105 1110
Asn Val Val Lys Lys Val Glu Glu Gln Asn His Gly Leu Asp Arg
1115 1120 1125
Gly Lys Pro Lys Gly Leu Phe Asn Ala Asn Leu Ser Ser Lys Pro
1130 1135 1140
Lys Pro Asn Ser Asn Glu Asn Leu Val Gly Ala Lys Glu Tyr Leu
1145 1150 1155
Asp Pro Lys Lys Tyr Gly Gly Tyr Ala Gly Ile Ser Asn Ser Phe
1160 1165 1170
Ala Val Leu Val Lys Gly Thr Ile Glu Lys Gly Ala Lys Lys Lys
1175 1180 1185
Ile Thr Asn Val Leu Glu Phe Gln Gly Ile Ser Ile Leu Asp Arg
1190 1195 1200
Ile Asn Tyr Arg Lys Asp Lys Leu Asn Phe Leu Leu Glu Lys Gly
1205 1210 1215
Tyr Lys Asp Ile Glu Leu Ile Ile Glu Leu Pro Lys Tyr Ser Leu
1220 1225 1230
Phe Glu Leu Ser Asp Gly Ser Arg Arg Met Leu Ala Ser Ile Leu
1235 1240 1245
Ser Thr Asn Asn Lys Arg Gly Glu Ile His Lys Gly Asn Gln Ile
1250 1255 1260
Phe Leu Ser Gln Lys Phe Val Lys Leu Leu Tyr His Ala Lys Arg
1265 1270 1275
Ile Ser Asn Thr Ile Asn Glu Asn His Arg Lys Tyr Val Glu Asn
1280 1285 1290
His Lys Lys Glu Phe Glu Glu Leu Phe Tyr Tyr Ile Leu Glu Phe
1295 1300 1305
Asn Glu Asn Tyr Val Gly Ala Lys Lys Asn Gly Lys Leu Leu Asn
1310 1315 1320
Ser Ala Phe Gln Ser Trp Gln Asn His Ser Ile Asp Glu Leu Cys
1325 1330 1335
Ser Ser Phe Ile Gly Pro Thr Gly Ser Glu Arg Lys Gly Leu Phe
1340 1345 1350
Glu Leu Thr Ser Arg Gly Ser Ala Ala Asp Phe Glu Phe Leu Gly
1355 1360 1365
Val Lys Ile Pro Arg Tyr Arg Asp Tyr Thr Pro Ser Ser Leu Leu
1370 1375 1380
Lys Asp Ala Thr Leu Ile His Gln Ser Val Thr Gly Leu Tyr Glu
1385 1390 1395
Thr Arg Ile Asp Leu Ala Lys Leu Gly Glu Gly
1400 1405
<210> 5
<211> 102
<212> RNA
<213> 嗜热链球菌(Streptococcus thermophilus)
<400> 5
uaauaauaau ugugguuuga aaccauucga aacaacacag cgaguuaaaa uaaggcuuag 60
uccguacuca acuugaaaag guggcaccga uucgguguuu uu 102
<210> 6
<211> 78
<212> RNA
<213> 嗜热链球菌(Streptococcus thermophilus)
<400> 6
gggcgaaaca acacagcgag uuaaaauaag gcuuaguccg uacucaacuu gaaaaggugg 60
caccgauucg guguuuuu 78
<210> 7
<211> 42
<212> RNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 7
cgcuaaagag gaagaggaca guuuuagagc uguguuguuu cg 42
<210> 8
<211> 150
<212> RNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成多肽"
<400> 8
ggguagaaaa gauauccuac gagguuuuag agcuguguug uuucgaaugg uuccaaaaca 60
aauucuaaac gcuaaagagg aagaggacag uuuuagagcu guguuguuuc gaaugguucc 120
aaaacuacug cuguauuagc uugguuguug 150
<210> 9
<211> 150
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<220>
<221> 来源
<223> /note="合并的DNA/RNA分子的描述: 合成寡核苷酸"
<400> 9
ggguagaaaa gauauccuac gagguuuuag agcuguguug uuucgaaugg uuccaaaact 60
gtcatgataa taatggtttc ttagacgtcg uuuuagagcu guguuguuuc gaaugguucc 120
aaaacuacug cuguauuagc uugguuguug 150
<210> 10
<211> 150
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<220>
<221> 来源
<223> /note="合并的DNA/RNA分子的描述: 合成寡核苷酸"
<400> 10
ggguagaaaa gauauccuac gagguuuuag agcuguguug uuucgaaugg uuccaaaaca 60
cgagccggaa gcataaagtg taaagcctgg uuuuagagcu guguuguuuc gaaugguucc 120
aaaacuacug cuguauuagc uugguuguug 150
<210> 11
<211> 150
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<220>
<221> 来源
<223> /note="合并的DNA/RNA分子的描述: 合成寡核苷酸"
<400> 11
ggguagaaaa gauauccuac gagguuuuag agcuguguug uuucgaaugg uuccaaaact 60
caagggagaa tagaggctct cgttgcattg uuuuagagcu guguuguuuc gaaugguucc 120
aaaacuacug cuguauuagc uugguuguug 150
<210> 12
<211> 150
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<220>
<221> 来源
<223> /note="合并的DNA/RNA分子的描述: 合成寡核苷酸"
<400> 12
ggguagaaaa gauauccuac gagguuuuag agcuguguug uuucgaaugg uuccaaaacc 60
gggagggaag ctgcatgatg cgatgttatg uuuuagagcu guguuguuuc gaaugguucc 120
aaaacuacug cuguauuagc uugguuguug 150
<210> 13
<211> 42
<212> RNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 13
gcucccgggg cucgaugaag guuuuagagc uguguuguuu cg 42
<210> 14
<211> 42
<212> RNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 14
ugaaucguga aaucugcuca guuuuagagc uguguuguuu cg 42
<210> 15
<211> 42
<212> RNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<220>
<221> modified_base
<222> (1)..(20)
<223> a, c, u, g, 未知或其他
<400> 15
nnnnnnnnnn nnnnnnnnnn guuuuagagc uguguuguuu cg 42
<210> 16
<211> 29
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 16
ccacccagca aaattcggtt ttctggctg 29
<210> 17
<211> 36
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成引物"
<400> 17
taatacgact cactataggg taccgagctc gaattg 36
<210> 18
<211> 31
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成引物"
<400> 18
gggaaacagc tatgaccatg attacgaatt c 31
<210> 19
<211> 31
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成引物"
<400> 19
gggtaccgag ctcgaattga aattctaaac g 31
<210> 20
<211> 43
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成引物"
<400> 20
taatacgact cactataggg aaacagctat gaccatgatt acg 43
<210> 21
<211> 38
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成引物"
<400> 21
acgtctcaaa tgttgtttaa taagtgtata ataatttc 38
<210> 22
<211> 29
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成引物"
<400> 22
acgtctccgc gctaccctct cctagtttg 29
<210> 23
<211> 6
<212> PRT
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成6xHis标签"
<400> 23
His His His His His His
1 5
<210> 24
<211> 34
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成引物"
<400> 24
acgtctcaca tgactaagcc atactcaatt ggac 34
<210> 25
<211> 27
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成引物"
<400> 25
actcgagacc ctctcctagt ttggcaa 27
<210> 26
<211> 23
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成引物"
<400> 26
gaccacttat tgaggtaaat gag 23
<210> 27
<211> 28
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成引物"
<400> 27
caaaccagga tccaagctaa tacagcag 28
<210> 28
<211> 42
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 28
tcgaaacaac acagctctaa aactgtcctc ttcctcttta gc 42
<210> 29
<211> 21
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成引物"
<400> 29
ccgcatcagg cgccattcgc c 21
<210> 30
<211> 22
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成引物"
<400> 30
gcgaggaagc ggaagagcgc cc 22
<210> 31
<211> 55
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 31
gctcgaattg aaattctaaa cgctaaagag gaagaggaca tggtgaattc gtaat 55
<210> 32
<211> 50
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 32
gctcgaattg aaattctaaa cgctaaagag gaagaggaca aattcgtaat 50
<210> 33
<211> 55
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 33
gctcgaattg tactgctgta ttagcttggt tgttggtttg tggtgaattc gtaat 55
<210> 34
<211> 55
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 34
attacgaatt caccatgtcc tcttcctctt tagcgtttag aatttcaatt cgagc 55
<210> 35
<211> 50
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 35
attacgaatt tgtcctcttc ctctttagcg tttagaattt caattcgagc 50
<210> 36
<211> 55
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 36
attacgaatt caccacaaac caacaaccaa gctaatacag cagtacaatt cgagc 55
<210> 37
<211> 55
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 37
gctcgaattg aaattctaaa cgctaaagag gaagaggaca tggtgaattc gtaat 55
<210> 38
<211> 45
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 38
gctcgaattg cgctaaagag gaagaggaca tggtgaattc gtaat 45
<210> 39
<211> 55
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 39
gctcgaattg ccacccagca aaattcggtt ttctggctga tggtgaattc gtaat 55
<210> 40
<211> 41
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成引物"
<400> 40
taatacgact cactataggg tagaaaagat atcctacgag g 41
<210> 41
<211> 23
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成引物"
<400> 41
caacaaccaa gctaatacag cag 23
<210> 42
<211> 22
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成引物"
<400> 42
aaaaacaccg aatcggtgcc ac 22
<210> 43
<211> 48
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成引物"
<400> 43
taatacgact cactataggg taataataat tgtggtttga aaccattc 48
<210> 44
<211> 73
<212> RNA
<213> 嗜热链球菌(Streptococcus thermophilus)
<400> 44
gggcgaaaca acacagcgag uuaaaauaag gcuuaguccg uacucaacuu gaaaaggugg 60
caccgauucg gug 73
<210> 45
<211> 68
<212> RNA
<213> 嗜热链球菌(Streptococcus thermophilus)
<400> 45
gggcgaaaca acacagcgag uuaaaauaag gcuuaguccg uacucaacuu gaaaaggugg 60
caccgauu 68
<210> 46
<211> 63
<212> RNA
<213> 嗜热链球菌(Streptococcus thermophilus)
<400> 46
gggcgaaaca acacagcgag uuaaaauaag gcuuaguccg uacucaacuu gaaaaggugg 60
cac 63
<210> 47
<211> 58
<212> RNA
<213> 嗜热链球菌(Streptococcus thermophilus)
<400> 47
gggcgaaaca acacagcgag uuaaaauaag gcuuaguccg uacucaacuu gaaaaggu 58
<210> 48
<211> 53
<212> RNA
<213> 嗜热链球菌(Streptococcus thermophilus)
<400> 48
gggcgaaaca acacagcgag uuaaaauaag gcuuaguccg uacucaacuu gaa 53
<210> 49
<211> 48
<212> RNA
<213> 嗜热链球菌(Streptococcus thermophilus)
<400> 49
gggcgaaaca acacagcgag uuaaaauaag gcuuaguccg uacucaac 48
<210> 50
<211> 36
<212> DNA
<213> 嗜热链球菌(Streptococcus thermophilus)
<400> 50
gttttagagc tgtgttgttt cgaatggttc caaaac 36
<210> 51
<211> 36
<212> DNA
<213> 化脓链球菌(Streptococcus pyrogenes)
<400> 51
gttttagagc tatgctgttt tgaatggtcc caaaac 36
<210> 52
<211> 36
<212> DNA
<213> 嗜热链球菌(Streptococcus thermophilus)
<400> 52
tttaactcgc tgtgttgttt cgaatggttt caaacc 36
<210> 53
<211> 36
<212> DNA
<213> 化脓链球菌(Streptococcus pyrogenes)
<400> 53
tttaacttgc tatgctgttt tgaatggttc caacaa 36
<210> 54
<211> 42
<212> RNA
<213> 化脓链球菌(Streptococcus pyrogenes)
<400> 54
gauuucuucu ugcgcuuuuu guuuuagagc uaugcuguuu ug 42
<210> 55
<211> 42
<212> RNA
<213> 嗜热链球菌(Streptococcus thermophilus)
<400> 55
guucacugua cgaguacuua guuuuagagc uguguuguuu cg 42
<210> 56
<211> 42
<212> RNA
<213> 嗜热链球菌(Streptococcus thermophilus)
<400> 56
cgcuaaagag gaagaggaca guuuuagagc uguguuguuu cg 42
<210> 57
<211> 35
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 57
aaattctaaa cgctaaagag gaagaggaca tggtg 35
<210> 58
<211> 18
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 58
aggaagagga catggtga 18
<210> 59
<211> 10
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 59
aggaagagga 10
<210> 60
<211> 10
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 60
tacatggtga 10
<210> 61
<211> 35
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 61
caccatgtcc tcttcctctt tagcgtttag aattt 35
<210> 62
<211> 32
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 62
caccatgtcc tcttcctctt tagcgtttag aa 32
<210> 63
<211> 28
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 63
caccatgtcc tcttcctctt tagcgttt 28
<210> 64
<211> 24
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 64
caccatgtcc tcttcctctt tagc 24
<210> 65
<211> 20
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 65
caccatgtcc tcttcctctt 20
<210> 66
<211> 16
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 66
caccatgtcc tcttcc 16
<210> 67
<211> 55
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 67
attacgaatt ctccttgtcc tcttcctctt tagcgtttag aatttcaatt cgagc 55
<210> 68
<211> 55
<212> DNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 68
attacgaatt gtggttgtcc tcttcctctt tagcgtttag aatttcaatt cgagc 55
<210> 69
<211> 42
<212> RNA
<213> 人工序列
<220>
<221> 来源
<223> /note="人工序列的描述: 合成寡核苷酸"
<400> 69
gcuaaagagg aagaggacag uuuuagagcu guguuguuuc ga 42
Claims (15)
1.制备针对靶DNA分子具有工程改造的特异性的Cas9-crRNA复合物的方法,所述方法包括:
将多核苷酸工程改造以编码能够与所述靶DNA分子的多核苷酸序列以位点特异性方式结合的成簇的规律间隔的短回文重复序列(CRISPR)RNA(crRNA),其中所述工程改造包括将所述多核苷酸的序列重新编程以编码与所述靶DNA分子的多核苷酸序列互补的crRNA的多核苷酸序列,所述多核苷酸还编码反式激活RNA(tracrRNA);
将编码所述crRNA和所述tracrRNA的多核苷酸与编码CRISPR相关多肽9(Cas9多肽)的多核苷酸在体外组合;及
形成Cas9-crRNA复合物,
其中所述Cas9-crRNA复合物针对所述靶DNA分子的位点具有工程改造的特异性,用于修饰所述靶DNA分子。
2.根据权利要求1所述的方法,其中与所述靶DNA分子的多核苷酸序列互补的crRNA的多核苷酸序列包含至少20个核苷酸。
3.根据权利要求1所述的方法,其中由所述多核苷酸编码的Cas9多肽包含Cas9多肽的RuvC活性位点基序或HNH活性位点基序中的突变。
4.根据权利要求1所述的方法,其中所述靶DNA分子是双链的。
5.根据权利要求1所述的方法,其中所述靶DNA分子是基因组DNA。
6.根据权利要求1所述的方法,其中编码crRNA的多核苷酸、编码Cas9多肽的多核苷酸或两者是质粒。
7.根据权利要求1所述的方法,其中编码crRNA的多核苷酸、编码Cas9多肽的多核苷酸或两者在表达盒中。
8.制备Cas9-crRNA复合物的方法,所述方法包括:
提供编码成簇的规律间隔的短回文重复序列序列(CRISPR)相关多肽9(Cas9多肽)的多核苷酸;
提供编码工程改造的CRISPR RNA(crRNA)和反式激活RNA(tracrRNA)的多核苷酸;
将所述多核苷酸体外组合;及
形成Cas9-crRNA复合物;
其中产生由所述多核苷酸编码的工程改造的crRNA,以将Cas9-crRNA复合物引导至包含靶DNA分子中的位点的区域,从而使所述Cas9-crRNA复合物与所述靶DNA分子结合;且
其中所述工程改造的crRNA不是通过细菌CRISPR重复序列-间隔子阵列的加工产生的。
9.根据权利要求8所述的方法,其中所述工程改造的crRNA通过以下方式获得:
鉴定所述靶DNA分子的多核苷酸序列;和
通过将所述多核苷酸的多核苷酸序列重新编程来产生多核苷酸,以产生具有与所述靶DNA分子的多核苷酸序列互补的多核苷酸序列的工程改造的crRNA。
10.根据权利要求9所述的方法,其中与所述靶DNA分子的多核苷酸序列互补的工程改造的crRNA的多核苷酸序列包含至少20个核苷酸。
11.根据权利要求8所述的方法,其中由所述多核苷酸编码的Cas9多肽包含Cas9多肽的RuvC活性位点基序或HNH活性位点基序中的突变。
12.根据权利要求8所述的方法,其中所述靶DNA分子是双链的。
13.根据权利要求8所述的方法,其中所述靶DNA分子是基因组DNA。
14.根据权利要求8所述的方法,其中编码工程改造的crRNA的多核苷酸、编码Cas9多肽的多核苷酸或两者是质粒。
15.根据权利要求8所述的方法,其中编码crRNA的多核苷酸、编码Cas9多肽的多核苷酸或两者在表达盒中。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111462778.0A CN114410625B (zh) | 2012-03-20 | 2013-03-20 | 通过Cas9-crRNA复合物的RNA指导的DNA裂解 |
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261613373P | 2012-03-20 | 2012-03-20 | |
US61/613,373 | 2012-03-20 | ||
US201261625420P | 2012-04-17 | 2012-04-17 | |
US61/625,420 | 2012-04-17 | ||
CN202111462778.0A CN114410625B (zh) | 2012-03-20 | 2013-03-20 | 通过Cas9-crRNA复合物的RNA指导的DNA裂解 |
PCT/US2013/033106 WO2013142578A1 (en) | 2012-03-20 | 2013-03-20 | RNA-DIRECTED DNA CLEAVAGE BY THE Cas9-crRNA COMPLEX |
CN201380023255.3A CN104520429B (zh) | 2012-03-20 | 2013-03-20 | 通过Cas9-crRNA复合物的RNA指导的DNA裂解 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380023255.3A Division CN104520429B (zh) | 2012-03-20 | 2013-03-20 | 通过Cas9-crRNA复合物的RNA指导的DNA裂解 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114410625A CN114410625A (zh) | 2022-04-29 |
CN114410625B true CN114410625B (zh) | 2024-06-25 |
Family
ID=48050947
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111462778.0A Active CN114410625B (zh) | 2012-03-20 | 2013-03-20 | 通过Cas9-crRNA复合物的RNA指导的DNA裂解 |
CN201380023255.3A Active CN104520429B (zh) | 2012-03-20 | 2013-03-20 | 通过Cas9-crRNA复合物的RNA指导的DNA裂解 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380023255.3A Active CN104520429B (zh) | 2012-03-20 | 2013-03-20 | 通过Cas9-crRNA复合物的RNA指导的DNA裂解 |
Country Status (16)
Country | Link |
---|---|
US (8) | US9637739B2 (zh) |
EP (2) | EP2828386B1 (zh) |
JP (3) | JP6423338B2 (zh) |
CN (2) | CN114410625B (zh) |
BR (1) | BR112014023353A2 (zh) |
CA (2) | CA3124374C (zh) |
DK (1) | DK2828386T3 (zh) |
EA (1) | EA029544B1 (zh) |
ES (1) | ES2749108T3 (zh) |
HK (1) | HK1206392A1 (zh) |
HU (1) | HUE046295T2 (zh) |
IN (1) | IN2014DN07846A (zh) |
MX (2) | MX370435B (zh) |
PL (1) | PL2828386T3 (zh) |
PT (1) | PT2828386T (zh) |
WO (1) | WO2013142578A1 (zh) |
Families Citing this family (375)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112012028805A2 (pt) | 2010-05-10 | 2019-09-24 | The Regents Of The Univ Of California E Nereus Pharmaceuticals Inc | composições de endorribonuclease e métodos de uso das mesmas. |
US11951139B2 (en) | 2015-11-30 | 2024-04-09 | Seed Health, Inc. | Method and system for reducing the likelihood of osteoporosis |
US10687975B2 (en) | 2011-02-04 | 2020-06-23 | Joseph E. Kovarik | Method and system to facilitate the growth of desired bacteria in a human's mouth |
US11191665B2 (en) | 2011-02-04 | 2021-12-07 | Joseph E. Kovarik | Method and system for reducing the likelihood of a porphyromonas gingivalis infection in a human being |
US11844720B2 (en) | 2011-02-04 | 2023-12-19 | Seed Health, Inc. | Method and system to reduce the likelihood of dental caries and halitosis |
US11951140B2 (en) | 2011-02-04 | 2024-04-09 | Seed Health, Inc. | Modulation of an individual's gut microbiome to address osteoporosis and bone disease |
US10583033B2 (en) | 2011-02-04 | 2020-03-10 | Katherine Rose Kovarik | Method and system for reducing the likelihood of a porphyromonas gingivalis infection in a human being |
US11523934B2 (en) | 2011-02-04 | 2022-12-13 | Seed Health, Inc. | Method and system to facilitate the growth of desired bacteria in a human's mouth |
US11998479B2 (en) | 2011-02-04 | 2024-06-04 | Seed Health, Inc. | Method and system for addressing adverse effects on the oral microbiome and restoring gingival health caused by sodium lauryl sulphate exposure |
CA2853829C (en) | 2011-07-22 | 2023-09-26 | President And Fellows Of Harvard College | Evaluation and improvement of nuclease cleavage specificity |
US11021737B2 (en) | 2011-12-22 | 2021-06-01 | President And Fellows Of Harvard College | Compositions and methods for analyte detection |
GB201122458D0 (en) | 2011-12-30 | 2012-02-08 | Univ Wageningen | Modified cascade ribonucleoproteins and uses thereof |
US9637739B2 (en) | 2012-03-20 | 2017-05-02 | Vilnius University | RNA-directed DNA cleavage by the Cas9-crRNA complex |
ES2683071T3 (es) | 2012-04-25 | 2018-09-24 | Regeneron Pharmaceuticals, Inc. | Direccionamiento mediado por nucleasas con grandes vectores de direccionamiento |
DK2800811T3 (en) * | 2012-05-25 | 2017-07-17 | Univ Vienna | METHODS AND COMPOSITIONS FOR RNA DIRECTIVE TARGET DNA MODIFICATION AND FOR RNA DIRECTIVE MODULATION OF TRANSCRIPTION |
JP2015527889A (ja) * | 2012-07-25 | 2015-09-24 | ザ ブロード インスティテュート, インコーポレイテッド | 誘導可能なdna結合タンパク質およびゲノム撹乱ツール、ならびにそれらの適用 |
SG11201503059XA (en) | 2012-10-23 | 2015-06-29 | Toolgen Inc | Composition for cleaving a target dna comprising a guide rna specific for the target dna and cas protein-encoding nucleic acid or cas protein, and use thereof |
KR102243092B1 (ko) * | 2012-12-06 | 2021-04-22 | 시그마-알드리치 컴퍼니., 엘엘씨 | Crispr-기초된 유전체 변형과 조절 |
DK3064585T3 (da) | 2012-12-12 | 2020-04-27 | Broad Inst Inc | Konstruering og optimering af forbedrede systemer, fremgangsmåder og enzymsammensætninger til sekvensmanipulation |
SG11201504523UA (en) | 2012-12-12 | 2015-07-30 | Broad Inst Inc | Delivery, engineering and optimization of systems, methods and compositions for sequence manipulation and therapeutic applications |
US20140310830A1 (en) * | 2012-12-12 | 2014-10-16 | Feng Zhang | CRISPR-Cas Nickase Systems, Methods And Compositions For Sequence Manipulation in Eukaryotes |
WO2014093655A2 (en) | 2012-12-12 | 2014-06-19 | The Broad Institute, Inc. | Engineering and optimization of systems, methods and compositions for sequence manipulation with functional domains |
KR20150105633A (ko) | 2012-12-12 | 2015-09-17 | 더 브로드 인스티튜트, 인코퍼레이티드 | 서열 조작을 위한 시스템, 방법 및 최적화된 가이드 조성물의 조작 |
WO2014093709A1 (en) | 2012-12-12 | 2014-06-19 | The Broad Institute, Inc. | Methods, models, systems, and apparatus for identifying target sequences for cas enzymes or crispr-cas systems for target sequences and conveying results thereof |
US8697359B1 (en) * | 2012-12-12 | 2014-04-15 | The Broad Institute, Inc. | CRISPR-Cas systems and methods for altering expression of gene products |
EP4286402A3 (en) | 2012-12-12 | 2024-02-14 | The Broad Institute, Inc. | Crispr-cas component systems, methods and compositions for sequence manipulation |
CN105121641A (zh) * | 2012-12-17 | 2015-12-02 | 哈佛大学校长及研究员协会 | Rna-引导的人类基因组工程化 |
CA2898184A1 (en) | 2013-01-16 | 2014-07-24 | Emory University | Cas9-nucleic acid complexes and uses related thereto |
EP2971184B1 (en) | 2013-03-12 | 2019-04-17 | President and Fellows of Harvard College | Method of generating a three-dimensional nucleic acid containing matrix |
EP2971167B1 (en) | 2013-03-14 | 2019-07-31 | Caribou Biosciences, Inc. | Compositions and methods of nucleic acid-targeting nucleic acids |
US10760064B2 (en) | 2013-03-15 | 2020-09-01 | The General Hospital Corporation | RNA-guided targeting of genetic and epigenomic regulatory proteins to specific genomic loci |
IL289396B2 (en) | 2013-03-15 | 2023-12-01 | The General Hospital Coporation | Using tru-grnas to increase the specificity of RNA-guided genome editing |
US9902973B2 (en) | 2013-04-11 | 2018-02-27 | Caribou Biosciences, Inc. | Methods of modifying a target nucleic acid with an argonaute |
RS62263B1 (sr) | 2013-04-16 | 2021-09-30 | Regeneron Pharma | Ciljana modifikacija genoma pacova |
US9873907B2 (en) | 2013-05-29 | 2018-01-23 | Agilent Technologies, Inc. | Method for fragmenting genomic DNA using CAS9 |
CA2913865C (en) * | 2013-05-29 | 2022-07-19 | Cellectis | A method for producing precise dna cleavage using cas9 nickase activity |
EP3603679B1 (en) | 2013-06-04 | 2022-08-10 | President and Fellows of Harvard College | Rna-guided transcriptional regulation |
US20140356956A1 (en) | 2013-06-04 | 2014-12-04 | President And Fellows Of Harvard College | RNA-Guided Transcriptional Regulation |
EP4245853A3 (en) | 2013-06-17 | 2023-10-18 | The Broad Institute, Inc. | Optimized crispr-cas double nickase systems, methods and compositions for sequence manipulation |
CA2915842C (en) | 2013-06-17 | 2022-11-29 | The Broad Institute, Inc. | Delivery and use of the crispr-cas systems, vectors and compositions for hepatic targeting and therapy |
WO2014204727A1 (en) | 2013-06-17 | 2014-12-24 | The Broad Institute Inc. | Functional genomics using crispr-cas systems, compositions methods, screens and applications thereof |
KR20160056869A (ko) | 2013-06-17 | 2016-05-20 | 더 브로드 인스티튜트, 인코퍼레이티드 | 바이러스 구성성분을 사용하여 장애 및 질환을 표적화하기 위한 crispr-cas 시스템 및 조성물의 전달, 용도 및 치료 적용 |
CN106062197A (zh) * | 2013-06-17 | 2016-10-26 | 布罗德研究所有限公司 | 用于序列操纵的串联指导系统、方法和组合物的递送、工程化和优化 |
US10011850B2 (en) | 2013-06-21 | 2018-07-03 | The General Hospital Corporation | Using RNA-guided FokI Nucleases (RFNs) to increase specificity for RNA-Guided Genome Editing |
CN105517579B (zh) | 2013-07-10 | 2019-11-15 | 哈佛大学校长及研究员协会 | 用于RNA向导的基因调节和编辑的正交Cas9蛋白 |
US10563225B2 (en) | 2013-07-26 | 2020-02-18 | President And Fellows Of Harvard College | Genome engineering |
US10421957B2 (en) | 2013-07-29 | 2019-09-24 | Agilent Technologies, Inc. | DNA assembly using an RNA-programmable nickase |
US20150044192A1 (en) | 2013-08-09 | 2015-02-12 | President And Fellows Of Harvard College | Methods for identifying a target site of a cas9 nuclease |
MX2016002306A (es) | 2013-08-22 | 2016-07-08 | Du Pont | Promotor u6 de polimerasa iii de soja y metodos de uso. |
US9359599B2 (en) | 2013-08-22 | 2016-06-07 | President And Fellows Of Harvard College | Engineered transcription activator-like effector (TALE) domains and uses thereof |
US9228207B2 (en) | 2013-09-06 | 2016-01-05 | President And Fellows Of Harvard College | Switchable gRNAs comprising aptamers |
US9737604B2 (en) * | 2013-09-06 | 2017-08-22 | President And Fellows Of Harvard College | Use of cationic lipids to deliver CAS9 |
US9388430B2 (en) | 2013-09-06 | 2016-07-12 | President And Fellows Of Harvard College | Cas9-recombinase fusion proteins and uses thereof |
DE202014010413U1 (de) | 2013-09-18 | 2015-12-08 | Kymab Limited | Zellen und Organismen |
WO2015065964A1 (en) | 2013-10-28 | 2015-05-07 | The Broad Institute Inc. | Functional genomics using crispr-cas systems, compositions, methods, screens and applications thereof |
US10584358B2 (en) * | 2013-10-30 | 2020-03-10 | North Carolina State University | Compositions and methods related to a type-II CRISPR-Cas system in Lactobacillus buchneri |
CA2930015A1 (en) | 2013-11-07 | 2015-05-14 | Editas Medicine, Inc. | Crispr-related methods and compositions with governing grnas |
WO2015070193A1 (en) * | 2013-11-11 | 2015-05-14 | Liu Oliver | Compositions and methods for targeted gene disruption in prokaryotes |
US9074199B1 (en) | 2013-11-19 | 2015-07-07 | President And Fellows Of Harvard College | Mutant Cas9 proteins |
WO2015075056A1 (en) * | 2013-11-19 | 2015-05-28 | Thermo Fisher Scientific Baltics Uab | Programmable enzymes for isolation of specific dna fragments |
US10787684B2 (en) | 2013-11-19 | 2020-09-29 | President And Fellows Of Harvard College | Large gene excision and insertion |
JP2016538001A (ja) | 2013-11-28 | 2016-12-08 | ホライズン・ジェノミクス・ゲーエムベーハー | 体細胞半数体ヒト細胞株 |
EP3460063B1 (en) | 2013-12-11 | 2024-03-13 | Regeneron Pharmaceuticals, Inc. | Methods and compositions for the targeted modification of a genome |
RU2725520C2 (ru) | 2013-12-11 | 2020-07-02 | Регенерон Фармасьютикалс, Инк. | Способы и композиции для направленной модификации генома |
CA2932472A1 (en) | 2013-12-12 | 2015-06-18 | Massachusetts Institute Of Technology | Compositions and methods of use of crispr-cas systems in nucleotide repeat disorders |
US11053481B2 (en) | 2013-12-12 | 2021-07-06 | President And Fellows Of Harvard College | Fusions of Cas9 domains and nucleic acid-editing domains |
WO2015089364A1 (en) | 2013-12-12 | 2015-06-18 | The Broad Institute Inc. | Crystal structure of a crispr-cas system, and uses thereof |
JP6793547B2 (ja) | 2013-12-12 | 2020-12-02 | ザ・ブロード・インスティテュート・インコーポレイテッド | 最適化機能CRISPR−Cas系による配列操作のための系、方法および組成物 |
WO2015089462A1 (en) | 2013-12-12 | 2015-06-18 | The Broad Institute Inc. | Delivery, use and therapeutic applications of the crispr-cas systems and compositions for genome editing |
KR20160097327A (ko) | 2013-12-12 | 2016-08-17 | 더 브로드 인스티튜트, 인코퍼레이티드 | 유전자 산물, 구조 정보 및 유도성 모듈형 cas 효소의 발현의 변경을 위한 crispr-cas 시스템 및 방법 |
KR102274445B1 (ko) | 2013-12-19 | 2021-07-08 | 아미리스 인코퍼레이티드 | 게놈 삽입을 위한 방법 |
US11672835B2 (en) | 2013-12-20 | 2023-06-13 | Seed Health, Inc. | Method for treating individuals having cancer and who are receiving cancer immunotherapy |
US12005085B2 (en) | 2013-12-20 | 2024-06-11 | Seed Health, Inc. | Probiotic method and composition for maintaining a healthy vaginal microbiome |
US11969445B2 (en) | 2013-12-20 | 2024-04-30 | Seed Health, Inc. | Probiotic composition and method for controlling excess weight, obesity, NAFLD and NASH |
US11642382B2 (en) | 2013-12-20 | 2023-05-09 | Seed Health, Inc. | Method for treating an individual suffering from bladder cancer |
US11826388B2 (en) | 2013-12-20 | 2023-11-28 | Seed Health, Inc. | Topical application of Lactobacillus crispatus to ameliorate barrier damage and inflammation |
US11529379B2 (en) | 2013-12-20 | 2022-12-20 | Seed Health, Inc. | Method and system for reducing the likelihood of developing colorectal cancer in an individual human being |
US11839632B2 (en) | 2013-12-20 | 2023-12-12 | Seed Health, Inc. | Topical application of CRISPR-modified bacteria to treat acne vulgaris |
US11998574B2 (en) | 2013-12-20 | 2024-06-04 | Seed Health, Inc. | Method and system for modulating an individual's skin microbiome |
US11980643B2 (en) | 2013-12-20 | 2024-05-14 | Seed Health, Inc. | Method and system to modify an individual's gut-brain axis to provide neurocognitive protection |
US11833177B2 (en) | 2013-12-20 | 2023-12-05 | Seed Health, Inc. | Probiotic to enhance an individual's skin microbiome |
US9963689B2 (en) | 2013-12-31 | 2018-05-08 | The Regents Of The University Of California | Cas9 crystals and methods of use thereof |
US20150197759A1 (en) * | 2014-01-14 | 2015-07-16 | Lam Therapeutics, Inc. | Mutagenesis methods |
US10787654B2 (en) | 2014-01-24 | 2020-09-29 | North Carolina State University | Methods and compositions for sequence guiding Cas9 targeting |
EP4063503A1 (en) | 2014-02-11 | 2022-09-28 | The Regents of the University of Colorado, a body corporate | Crispr enabled multiplexed genome engineering |
CN113265394B (zh) | 2014-02-13 | 2024-08-06 | 宝生物工程(美国)有限公司 | 从核酸的初始集合中耗尽靶分子的方法、以及用于实践其的组合物和试剂盒 |
BR112016019068A2 (pt) | 2014-02-18 | 2017-10-10 | Univ Duke | construto, vetor recombinante, composição farmacêutica, método de inibição de replicação viral ou expressão de uma sequência alvo em uma célula infectada com um vírus, polipeptídeo de sau cas9 recombinante, construto de sau cas9 recombinante, construto recombinante para expressão de um rna guia individual e kit |
EP3114227B1 (en) | 2014-03-05 | 2021-07-21 | Editas Medicine, Inc. | Crispr/cas-related methods and compositions for treating usher syndrome and retinitis pigmentosa |
US11339437B2 (en) | 2014-03-10 | 2022-05-24 | Editas Medicine, Inc. | Compositions and methods for treating CEP290-associated disease |
US11141493B2 (en) | 2014-03-10 | 2021-10-12 | Editas Medicine, Inc. | Compositions and methods for treating CEP290-associated disease |
WO2015138510A1 (en) | 2014-03-10 | 2015-09-17 | Editas Medicine., Inc. | Crispr/cas-related methods and compositions for treating leber's congenital amaurosis 10 (lca10) |
EP3981876A1 (en) | 2014-03-26 | 2022-04-13 | Editas Medicine, Inc. | Crispr/cas-related methods and compositions for treating sickle cell disease |
CA2944978C (en) | 2014-04-08 | 2024-02-13 | North Carolina State University | Methods and compositions for rna-directed repression of transcription using crispr-associated genes |
GB201406968D0 (en) | 2014-04-17 | 2014-06-04 | Green Biologics Ltd | Deletion mutants |
GB201406970D0 (en) | 2014-04-17 | 2014-06-04 | Green Biologics Ltd | Targeted mutations |
US20170191123A1 (en) * | 2014-05-28 | 2017-07-06 | Toolgen Incorporated | Method for Sensitive Detection of Target DNA Using Target-Specific Nuclease |
JP2017518372A (ja) | 2014-05-30 | 2017-07-06 | ザ ボード オブ トラスティーズ オブ ザ レランド スタンフォード ジュニア ユニバーシティー | 潜伏性ウイルス感染用の処置剤を送達するための組成物および方法 |
EP3708671A1 (en) | 2014-06-06 | 2020-09-16 | Regeneron Pharmaceuticals, Inc. | Methods and compositions for modifying a targeted locus |
CA2953499C (en) | 2014-06-23 | 2023-10-24 | Regeneron Pharmaceuticals, Inc. | Nuclease-mediated dna assembly |
CA2953362A1 (en) | 2014-06-23 | 2015-12-30 | The General Hospital Corporation | Genomewide unbiased identification of dsbs evaluated by sequencing (guide-seq) |
US9902971B2 (en) | 2014-06-26 | 2018-02-27 | Regeneron Pharmaceuticals, Inc. | Methods for producing a mouse XY embryonic (ES) cell line capable of producing a fertile XY female mouse in an F0 generation |
AU2015288157A1 (en) | 2014-07-11 | 2017-01-19 | E. I. Du Pont De Nemours And Company | Compositions and methods for producing plants resistant to glyphosate herbicide |
US10077453B2 (en) | 2014-07-30 | 2018-09-18 | President And Fellows Of Harvard College | CAS9 proteins including ligand-dependent inteins |
CN113789317B (zh) | 2014-08-06 | 2024-02-23 | 基因工具股份有限公司 | 使用空肠弯曲杆菌crispr/cas系统衍生的rna引导的工程化核酸酶的基因编辑 |
CN107429241A (zh) | 2014-08-14 | 2017-12-01 | 北京百奥赛图基因生物技术有限公司 | Dna敲入系统 |
WO2016028843A2 (en) * | 2014-08-19 | 2016-02-25 | President And Fellows Of Harvard College | Rna-guided systems for probing and mapping of nucleic acids |
ES2730378T3 (es) | 2014-08-27 | 2019-11-11 | Caribou Biosciences Inc | Procedimientos para incrementar la eficiencia de la modificación mediada por Cas9 |
US10450584B2 (en) | 2014-08-28 | 2019-10-22 | North Carolina State University | Cas9 proteins and guiding features for DNA targeting and genome editing |
EP3188763B1 (en) | 2014-09-02 | 2020-05-13 | The Regents of The University of California | Methods and compositions for rna-directed target dna modification |
MX2017002930A (es) | 2014-09-12 | 2017-06-06 | Du Pont | Generacion de sitios de integracion especifica de sitio para loci de rasgos complejos en maiz y soja, y metodos de uso. |
WO2016049531A1 (en) | 2014-09-26 | 2016-03-31 | Purecircle Usa Inc. | Single nucleotide polymorphism (snp) markers for stevia |
ES2741387T3 (es) | 2014-10-15 | 2020-02-10 | Regeneron Pharma | Métodos y composiciones para generar o mantener células pluripotentes |
US10612042B2 (en) | 2014-10-24 | 2020-04-07 | Avectas Limited | Delivery across cell plasma membranes |
US9816080B2 (en) | 2014-10-31 | 2017-11-14 | President And Fellows Of Harvard College | Delivery of CAS9 via ARRDC1-mediated microvesicles (ARMMs) |
CA2963820A1 (en) | 2014-11-07 | 2016-05-12 | Editas Medicine, Inc. | Methods for improving crispr/cas-mediated genome-editing |
KR20160059994A (ko) | 2014-11-19 | 2016-05-27 | 기초과학연구원 | 두 개의 벡터로부터 발현된 Cas9 단백질을 이용한 유전자 발현 조절 방법 |
SI3221457T1 (sl) | 2014-11-21 | 2019-08-30 | Regeneron Pharmaceuticals, Inc. | Postopki in sestavki za ciljno genetsko modifikacijo z uporabo vodilnih RNK v parih |
AU2015355546B2 (en) * | 2014-12-03 | 2021-10-14 | Agilent Technologies, Inc. | Guide RNA with chemical modifications |
EP3229586A4 (en) | 2014-12-10 | 2018-10-24 | Regents of the University of Minnesota | Genetically modified cells, tissues, and organs for treating disease |
WO2016094867A1 (en) | 2014-12-12 | 2016-06-16 | The Broad Institute Inc. | Protected guide rnas (pgrnas) |
CN107109413B (zh) * | 2014-12-17 | 2021-03-09 | ProQR治疗上市公司Ⅱ | 靶向的rna编辑 |
US10196613B2 (en) | 2014-12-19 | 2019-02-05 | Regeneron Pharmaceuticals, Inc. | Stem cells for modeling type 2 diabetes |
WO2016100819A1 (en) | 2014-12-19 | 2016-06-23 | Regeneron Pharmaceuticals, Inc. | Methods and compositions for targeted genetic modification through single-step multiple targeting |
JP6947638B2 (ja) * | 2014-12-20 | 2021-10-13 | アーク バイオ, エルエルシー | Crispr/cas系タンパク質を使用する核酸の標的化枯渇、富化および分割のための組成物および方法 |
CA2972454A1 (en) | 2014-12-31 | 2016-07-07 | Synthetic Genomics, Inc. | Compositions and methods for high efficiency in vivo genome editing |
EP3242938B1 (en) | 2015-01-09 | 2020-01-08 | Bio-Rad Laboratories, Inc. | Detection of genome editing |
WO2016119703A1 (zh) | 2015-01-27 | 2016-08-04 | 中国科学院遗传与发育生物学研究所 | 一种通过基因瞬时表达对整株植物定点改造的方法 |
CN111518811A (zh) | 2015-01-28 | 2020-08-11 | 先锋国际良种公司 | Crispr杂合dna/rna多核苷酸及使用方法 |
WO2016141224A1 (en) | 2015-03-03 | 2016-09-09 | The General Hospital Corporation | Engineered crispr-cas9 nucleases with altered pam specificity |
AU2016239037B2 (en) | 2015-03-16 | 2022-04-21 | Institute Of Genetics And Developmental Biology, Chinese Academy Of Sciences | Method of applying non-genetic substance to perform site-directed reform of plant genome |
BR112017017260A2 (pt) | 2015-03-27 | 2018-04-17 | Du Pont | construções de dna, vetor, célula, plantas, semente, método de expressão de rna e método de modificação de local alvo |
EP3280803B1 (en) | 2015-04-06 | 2021-05-26 | The Board of Trustees of the Leland Stanford Junior University | Chemically modified guide rnas for crispr/cas-mediated gene regulation |
JP2018522249A (ja) | 2015-04-24 | 2018-08-09 | エディタス・メディシン、インコーポレイテッド | Cas9分子/ガイドrna分子複合体の評価 |
US11845928B2 (en) | 2015-05-04 | 2023-12-19 | Tsinghua University | Methods and kits for fragmenting DNA |
SG11201708706YA (en) | 2015-05-06 | 2017-11-29 | Snipr Tech Ltd | Altering microbial populations & modifying microbiota |
EP3294896A1 (en) | 2015-05-11 | 2018-03-21 | Editas Medicine, Inc. | Optimized crispr/cas9 systems and methods for gene editing in stem cells |
MX2017014561A (es) * | 2015-05-15 | 2018-03-02 | Pioneer Hi Bred Int | Nuevos sistemas de arn guia/endonucleasa cas. |
EP3294880A4 (en) * | 2015-05-15 | 2018-12-26 | Dharmacon, Inc. | Synthetic single guide rna for cas9-mediated gene editing |
EP3095870A1 (en) | 2015-05-19 | 2016-11-23 | Kws Saat Se | Methods for the in planta transformation of plants and manufacturing processes and products based and obtainable therefrom |
US10117911B2 (en) | 2015-05-29 | 2018-11-06 | Agenovir Corporation | Compositions and methods to treat herpes simplex virus infections |
EP4039816A1 (en) | 2015-05-29 | 2022-08-10 | North Carolina State University | Methods for screening bacteria, archaea, algae, and yeast using crispr nucleic acids |
JP2018516984A (ja) | 2015-05-29 | 2018-06-28 | アジェノビア コーポレーション | 細胞を標的にしたhpv処置のための組成物および方法 |
AU2016270870A1 (en) | 2015-06-02 | 2018-01-04 | Monsanto Technology Llc | Compositions and methods for delivery of a polynucleotide into a plant |
WO2016196887A1 (en) | 2015-06-03 | 2016-12-08 | Board Of Regents Of The University Of Nebraska | Dna editing using single-stranded dna |
WO2016196655A1 (en) * | 2015-06-03 | 2016-12-08 | The Regents Of The University Of California | Cas9 variants and methods of use thereof |
JP7396783B2 (ja) | 2015-06-09 | 2023-12-12 | エディタス・メディシン、インコーポレイテッド | 移植を改善するためのcrispr/cas関連方法および組成物 |
IL298524B2 (en) | 2015-06-12 | 2024-03-01 | Lonza Walkersville Inc | Methods for nuclear reprogramming using synthetic transcription factors |
JP7051438B2 (ja) * | 2015-06-15 | 2022-04-11 | ノース カロライナ ステート ユニバーシティ | 核酸およびrnaに基づく抗菌剤の効率的な送達のための方法および組成物 |
CN109536474A (zh) * | 2015-06-18 | 2019-03-29 | 布罗德研究所有限公司 | 降低脱靶效应的crispr酶突变 |
WO2016205759A1 (en) | 2015-06-18 | 2016-12-22 | The Broad Institute Inc. | Engineering and optimization of systems, methods, enzymes and guide scaffolds of cas9 orthologs and variants for sequence manipulation |
CA2990699A1 (en) | 2015-06-29 | 2017-01-05 | Ionis Pharmaceuticals, Inc. | Modified crispr rna and modified single crispr rna and uses thereof |
EP3328399B1 (en) | 2015-07-31 | 2023-12-27 | Regents of the University of Minnesota | Modified cells and methods of therapy |
US9580727B1 (en) | 2015-08-07 | 2017-02-28 | Caribou Biosciences, Inc. | Compositions and methods of engineered CRISPR-Cas9 systems using split-nexus Cas9-associated polynucleotides |
AU2016309392A1 (en) | 2015-08-14 | 2018-02-22 | Institute Of Genetics And Developmental Biology, Chinese Academy Of Sciences | Method for obtaining glyphosate-resistant rice by site-directed nucleotide substitution |
CA2995983A1 (en) | 2015-08-19 | 2017-02-23 | Arc Bio, Llc | Capture of nucleic acids using a nucleic acid-guided nuclease-based system |
CA2996888A1 (en) | 2015-08-28 | 2017-03-09 | The General Hospital Corporation | Engineered crispr-cas9 nucleases |
US9926546B2 (en) | 2015-08-28 | 2018-03-27 | The General Hospital Corporation | Engineered CRISPR-Cas9 nucleases |
US9512446B1 (en) | 2015-08-28 | 2016-12-06 | The General Hospital Corporation | Engineered CRISPR-Cas9 nucleases |
EP3347464B1 (en) | 2015-09-08 | 2024-01-24 | University of Massachusetts | Dnase h activity of neisseria meningitidis cas9 |
WO2017044843A1 (en) | 2015-09-11 | 2017-03-16 | The General Hospital Corporation | Full interrogation of nuclease dsbs and sequencing (find-seq) |
US11667911B2 (en) | 2015-09-24 | 2023-06-06 | Editas Medicine, Inc. | Use of exonucleases to improve CRISPR/CAS-mediated genome editing |
EP3356533A1 (en) | 2015-09-28 | 2018-08-08 | North Carolina State University | Methods and compositions for sequence specific antimicrobials |
CA3000762A1 (en) | 2015-09-30 | 2017-04-06 | The General Hospital Corporation | Comprehensive in vitro reporting of cleavage events by sequencing (circle-seq) |
CN108367081A (zh) | 2015-10-14 | 2018-08-03 | 生命技术公司 | 核糖核蛋白转染剂 |
IL294014B2 (en) | 2015-10-23 | 2024-07-01 | Harvard College | Nucleobase editors and their uses |
EP3350327B1 (en) | 2015-10-23 | 2018-09-26 | Caribou Biosciences, Inc. | Engineered crispr class 2 cross-type nucleic-acid targeting nucleic acids |
WO2017079406A1 (en) | 2015-11-03 | 2017-05-11 | President And Fellows Of Harvard College | Method and apparatus for volumetric imaging of a three-dimensional nucleic acid containing matrix |
WO2017079428A1 (en) | 2015-11-04 | 2017-05-11 | President And Fellows Of Harvard College | Site specific germline modification |
US11566052B2 (en) | 2015-11-11 | 2023-01-31 | Lonza Ltd. | CRISPR-associated (Cas) proteins with reduced immunogenicity |
KR101906491B1 (ko) * | 2015-11-30 | 2018-12-05 | 기초과학연구원 | F. novicida 유래 Cas9을 포함하는 유전체 교정용 조성물 |
ES2735773T3 (es) | 2015-12-04 | 2019-12-20 | Caribou Biosciences Inc | Acidos nucleicos manipulados dirigidos a ácidos nucleicos |
US9988624B2 (en) | 2015-12-07 | 2018-06-05 | Zymergen Inc. | Microbial strain improvement by a HTP genomic engineering platform |
US11208649B2 (en) | 2015-12-07 | 2021-12-28 | Zymergen Inc. | HTP genomic engineering platform |
CA3007635A1 (en) | 2015-12-07 | 2017-06-15 | Zymergen Inc. | Promoters from corynebacterium glutamicum |
WO2017112620A1 (en) | 2015-12-22 | 2017-06-29 | North Carolina State University | Methods and compositions for delivery of crispr based antimicrobials |
EP3397760A2 (en) | 2015-12-30 | 2018-11-07 | Avectas Limited | Vector-free delivery of gene editing proteins and compositions to cells and tissues |
IL260532B2 (en) | 2016-01-11 | 2023-12-01 | Univ Leland Stanford Junior | Systems containing chaperone proteins and their uses for controlling gene expression |
KR20180095719A (ko) | 2016-01-11 | 2018-08-27 | 더 보드 어브 트러스티스 어브 더 리랜드 스탠포드 주니어 유니버시티 | 키메라 단백질 및 면역요법 방법 |
SG11201806134SA (en) | 2016-01-27 | 2018-08-30 | Oncorus Inc | Oncolytic viral vectors and uses thereof |
CN109072243A (zh) * | 2016-02-18 | 2018-12-21 | 哈佛学院董事及会员团体 | 通过crispr-cas系统进行的分子记录的方法和系统 |
US11530253B2 (en) | 2016-02-25 | 2022-12-20 | The Children's Medical Center Corporation | Customized class switch of immunoglobulin genes in lymphoma and hybridoma by CRISPR/CAS9 technology |
JP2019507610A (ja) * | 2016-03-04 | 2019-03-22 | インドア バイオテクノロジーズ インコーポレイテッド | CRISPR−Casゲノム編集に基づく、Fel d1ノックアウト並びに関連組成物及び方法 |
US11597924B2 (en) | 2016-03-25 | 2023-03-07 | Editas Medicine, Inc. | Genome editing systems comprising repair-modulating enzyme molecules and methods of their use |
EP3433364A1 (en) | 2016-03-25 | 2019-01-30 | Editas Medicine, Inc. | Systems and methods for treating alpha 1-antitrypsin (a1at) deficiency |
EP4047092A1 (en) | 2016-04-13 | 2022-08-24 | Editas Medicine, Inc. | Cas9 fusion molecules, gene editing systems, and methods of use thereof |
CN116200465A (zh) | 2016-04-25 | 2023-06-02 | 哈佛学院董事及会员团体 | 用于原位分子检测的杂交链反应方法 |
CN105907785B (zh) * | 2016-05-05 | 2020-02-07 | 苏州吉玛基因股份有限公司 | 化学合成的crRNA用于CRISPR/Cpf1系统在基因编辑中的应用 |
US11293033B2 (en) | 2016-05-18 | 2022-04-05 | Amyris, Inc. | Compositions and methods for genomic integration of nucleic acids into exogenous landing pads |
AU2017268458B2 (en) | 2016-05-20 | 2022-07-21 | Regeneron Pharmaceuticals, Inc. | Methods for breaking immunological tolerance using multiple guide RNAS |
EP3907286A1 (en) | 2016-06-02 | 2021-11-10 | Sigma-Aldrich Co., LLC | Using programmable dna binding proteins to enhance targeted genome modification |
GB201609811D0 (en) | 2016-06-05 | 2016-07-20 | Snipr Technologies Ltd | Methods, cells, systems, arrays, RNA and kits |
US10767175B2 (en) | 2016-06-08 | 2020-09-08 | Agilent Technologies, Inc. | High specificity genome editing using chemically modified guide RNAs |
US11293021B1 (en) | 2016-06-23 | 2022-04-05 | Inscripta, Inc. | Automated cell processing methods, modules, instruments, and systems |
US10253316B2 (en) | 2017-06-30 | 2019-04-09 | Inscripta, Inc. | Automated cell processing methods, modules, instruments, and systems |
JP2019518478A (ja) | 2016-06-24 | 2019-07-04 | ザ リージェンツ オブ ザ ユニバーシティ オブ コロラド,ア ボディー コーポレイトTHE REGENTS OF THE UNIVERSITY OF COLORADO,a body corporate | バーコードを付けたコンビナトリアルライブラリーを生成する方法 |
US11471462B2 (en) | 2016-06-27 | 2022-10-18 | The Broad Institute, Inc. | Compositions and methods for detecting and treating diabetes |
WO2018005655A2 (en) | 2016-06-30 | 2018-01-04 | Zymergen Inc. | Methods for generating a bacterial hemoglobin library and uses thereof |
KR102345898B1 (ko) | 2016-06-30 | 2022-01-03 | 지머젠 인코포레이티드 | 글루코오스 투과 효소 라이브러리를 생성하는 방법 및 이의 용도 |
AU2017302657A1 (en) | 2016-07-29 | 2019-02-14 | Regeneron Pharmaceuticals, Inc. | Mice comprising mutations resulting in expression of c-truncated fibrillin-1 |
BR112019001887A2 (pt) | 2016-08-02 | 2019-07-09 | Editas Medicine Inc | composições e métodos para o tratamento de doença associada a cep290 |
US11078481B1 (en) | 2016-08-03 | 2021-08-03 | KSQ Therapeutics, Inc. | Methods for screening for cancer targets |
IL308426A (en) | 2016-08-03 | 2024-01-01 | Harvard College | Adenosine nuclear base editors and their uses |
US11661590B2 (en) | 2016-08-09 | 2023-05-30 | President And Fellows Of Harvard College | Programmable CAS9-recombinase fusion proteins and uses thereof |
US11542509B2 (en) | 2016-08-24 | 2023-01-03 | President And Fellows Of Harvard College | Incorporation of unnatural amino acids into proteins using base editing |
US11078483B1 (en) | 2016-09-02 | 2021-08-03 | KSQ Therapeutics, Inc. | Methods for measuring and improving CRISPR reagent function |
US20190225974A1 (en) | 2016-09-23 | 2019-07-25 | BASF Agricultural Solutions Seed US LLC | Targeted genome optimization in plants |
EP3518981A4 (en) | 2016-10-03 | 2020-06-10 | President and Fellows of Harvard College | DELIVERING THERAPEUTIC RNAS VIA ARRDC1-MEDIATED MICROVESICLES |
SG11201903089RA (en) | 2016-10-14 | 2019-05-30 | Harvard College | Aav delivery of nucleobase editors |
KR20190067209A (ko) | 2016-10-14 | 2019-06-14 | 더 제너럴 하스피탈 코포레이션 | 후성적으로 조절되는 부위-특이적 뉴클레아제 |
GB201617559D0 (en) | 2016-10-17 | 2016-11-30 | University Court Of The University Of Edinburgh The | Swine comprising modified cd163 and associated methods |
GB2604416B (en) | 2016-10-18 | 2023-03-15 | Univ Minnesota | Tumor infiltating lymphocytes and methods of therapy |
CN109906030B (zh) | 2016-11-04 | 2022-03-18 | 安健基因公司 | 用于产生仅重链抗体的经基因修饰的非人动物和方法 |
US9816093B1 (en) | 2016-12-06 | 2017-11-14 | Caribou Biosciences, Inc. | Engineered nucleic acid-targeting nucleic acids |
WO2018119359A1 (en) | 2016-12-23 | 2018-06-28 | President And Fellows Of Harvard College | Editing of ccr5 receptor gene to protect against hiv infection |
EP4095263A1 (en) | 2017-01-06 | 2022-11-30 | Editas Medicine, Inc. | Methods of assessing nuclease cleavage |
WO2018131551A1 (ja) | 2017-01-13 | 2018-07-19 | 学校法人自治医科大学 | 肝臓ゲノム上の凝固関連因子遺伝子を破壊するためのaavベクター |
CN108314736B (zh) * | 2017-01-18 | 2021-08-31 | 李燕强 | 一种促进rna降解的方法 |
KR102619197B1 (ko) | 2017-01-23 | 2024-01-03 | 리제너론 파마슈티칼스 인코포레이티드 | Hsd17b13 변종 및 이것의 용도 |
US11898179B2 (en) | 2017-03-09 | 2024-02-13 | President And Fellows Of Harvard College | Suppression of pain by gene editing |
EP3592777A1 (en) | 2017-03-10 | 2020-01-15 | President and Fellows of Harvard College | Cytosine to guanine base editor |
EP3596217A1 (en) | 2017-03-14 | 2020-01-22 | Editas Medicine, Inc. | Systems and methods for the treatment of hemoglobinopathies |
JP7191388B2 (ja) | 2017-03-23 | 2022-12-19 | プレジデント アンド フェローズ オブ ハーバード カレッジ | 核酸によってプログラム可能なdna結合蛋白質を含む核酸塩基編集因子 |
WO2018195129A1 (en) | 2017-04-17 | 2018-10-25 | University Of Maryland, College Park | Embryonic cell cultures and methods of using the same |
US12058986B2 (en) | 2017-04-20 | 2024-08-13 | Egenesis, Inc. | Method for generating a genetically modified pig with inactivated porcine endogenous retrovirus (PERV) elements |
WO2018195545A2 (en) | 2017-04-21 | 2018-10-25 | The General Hospital Corporation | Variants of cpf1 (cas12a) with altered pam specificity |
EP3615552A1 (en) | 2017-04-24 | 2020-03-04 | DuPont Nutrition Biosciences ApS | Methods and compositions of anti-crispr proteins for use in plants |
WO2018201086A1 (en) | 2017-04-28 | 2018-11-01 | Editas Medicine, Inc. | Methods and systems for analyzing guide rna molecules |
EP3622070A2 (en) | 2017-05-10 | 2020-03-18 | Editas Medicine, Inc. | Crispr/rna-guided nuclease systems and methods |
US11560566B2 (en) | 2017-05-12 | 2023-01-24 | President And Fellows Of Harvard College | Aptazyme-embedded guide RNAs for use with CRISPR-Cas9 in genome editing and transcriptional activation |
EP3625338A4 (en) * | 2017-05-19 | 2021-01-20 | Tsinghua University | ENGINEERING OF A SACAS9 MINIMUM CRISPR / CAS SYSTEM FOR GENE EDITING AND TRANSCRIPTIONAL REGULATION OPTIMIZED BY AN IMPROVED GUIDE RNA |
AU2018273968A1 (en) | 2017-05-25 | 2019-11-28 | The General Hospital Corporation | Using split deaminases to limit unwanted off-target base editor deamination |
JP6628385B6 (ja) | 2017-05-31 | 2020-03-04 | 国立大学法人 東京大学 | 改変されたCas9タンパク質及びその用途 |
WO2018226900A2 (en) | 2017-06-06 | 2018-12-13 | Zymergen Inc. | A htp genomic engineering platform for improving fungal strains |
WO2018226880A1 (en) | 2017-06-06 | 2018-12-13 | Zymergen Inc. | A htp genomic engineering platform for improving escherichia coli |
WO2018227114A1 (en) | 2017-06-09 | 2018-12-13 | Editas Medicine, Inc. | Engineered cas9 nucleases |
WO2018233596A1 (zh) | 2017-06-20 | 2018-12-27 | 江苏恒瑞医药股份有限公司 | 体外敲除T细胞中靶基因的方法以及该方法中使用的crRNA |
US10011849B1 (en) | 2017-06-23 | 2018-07-03 | Inscripta, Inc. | Nucleic acid-guided nucleases |
US9982279B1 (en) | 2017-06-23 | 2018-05-29 | Inscripta, Inc. | Nucleic acid-guided nucleases |
EP3645021A4 (en) | 2017-06-30 | 2021-04-21 | Intima Bioscience, Inc. | ADENO-ASSOCIATED VIRAL VECTORS FOR GENE THERAPY |
US11866726B2 (en) | 2017-07-14 | 2024-01-09 | Editas Medicine, Inc. | Systems and methods for targeted integration and genome editing and detection thereof using integrated priming sites |
US11612625B2 (en) | 2017-07-26 | 2023-03-28 | Oncorus, Inc. | Oncolytic viral vectors and uses thereof |
CN111801345A (zh) | 2017-07-28 | 2020-10-20 | 哈佛大学的校长及成员们 | 使用噬菌体辅助连续进化(pace)的进化碱基编辑器的方法和组合物 |
CA3067872A1 (en) | 2017-07-31 | 2019-02-07 | Regeneron Pharmaceuticals, Inc. | Cas-transgenic mouse embryonic stem cells and mice and uses thereof |
BR112019027673A2 (pt) | 2017-07-31 | 2020-09-15 | Regeneron Pharmaceuticals, Inc. | animal não humano, e, métodos para testar a recombinação induzida por crispr/cas e para otimizar a capacidade de crispr/cas |
US11021719B2 (en) | 2017-07-31 | 2021-06-01 | Regeneron Pharmaceuticals, Inc. | Methods and compositions for assessing CRISPER/Cas-mediated disruption or excision and CRISPR/Cas-induced recombination with an exogenous donor nucleic acid in vivo |
BR112020003596A2 (pt) | 2017-08-23 | 2020-09-01 | The General Hospital Corporation | nucleases de crispr-cas9 engenheiradas com especificidade de pam alterada |
US10738327B2 (en) | 2017-08-28 | 2020-08-11 | Inscripta, Inc. | Electroporation cuvettes for automation |
US11319532B2 (en) | 2017-08-30 | 2022-05-03 | President And Fellows Of Harvard College | High efficiency base editors comprising Gam |
CN111201317B (zh) | 2017-09-05 | 2024-04-05 | 国立大学法人东京大学 | 经修饰的Cas9蛋白及其用途 |
BR112020003609A2 (pt) | 2017-09-29 | 2020-09-01 | Regeneron Pharmaceuticals, Inc. | sistema e método para formar uma emulsão |
US10435713B2 (en) | 2017-09-30 | 2019-10-08 | Inscripta, Inc. | Flow through electroporation instrumentation |
EP3694993A4 (en) | 2017-10-11 | 2021-10-13 | The General Hospital Corporation | METHOD OF DETECTING A SITE-SPECIFIC AND UNDESIRED GENOMIC DESAMINATION INDUCED BY BASE EDITING TECHNOLOGIES |
CN111757937A (zh) | 2017-10-16 | 2020-10-09 | 布罗德研究所股份有限公司 | 腺苷碱基编辑器的用途 |
EP3710583A1 (en) | 2017-11-16 | 2020-09-23 | Astrazeneca AB | Compositions and methods for improving the efficacy of cas9-based knock-in strategies |
CN111566121A (zh) | 2018-01-12 | 2020-08-21 | 巴斯夫欧洲公司 | 小麦7a染色体上决定每穗小穗数QTL的基因 |
WO2019165168A1 (en) | 2018-02-23 | 2019-08-29 | Pioneer Hi-Bred International, Inc. | Novel cas9 orthologs |
SG11202008956XA (en) | 2018-03-14 | 2020-10-29 | Editas Medicine Inc | Systems and methods for the treatment of hemoglobinopathies |
JP7334178B2 (ja) | 2018-03-19 | 2023-08-28 | リジェネロン・ファーマシューティカルズ・インコーポレイテッド | CRISPR/Cas系を使用した動物での転写モジュレーション |
US10760075B2 (en) | 2018-04-30 | 2020-09-01 | Snipr Biome Aps | Treating and preventing microbial infections |
AU2019241967A1 (en) | 2018-03-29 | 2020-11-19 | Inscripta, Inc. | Automated control of cell growth rates for induction and transformation |
KR20200141470A (ko) | 2018-04-06 | 2020-12-18 | 칠드런'즈 메디컬 센터 코포레이션 | 체세포 재프로그래밍 및 각인의 조정을 위한 조성물 및 방법 |
WO2019200004A1 (en) | 2018-04-13 | 2019-10-17 | Inscripta, Inc. | Automated cell processing instruments comprising reagent cartridges |
WO2019204378A1 (en) | 2018-04-17 | 2019-10-24 | The General Hospital Corporation | Sensitive in vitro assays for substrate preferences and sites of nucleic acid binding, modifying, and cleaving agents |
US10508273B2 (en) | 2018-04-24 | 2019-12-17 | Inscripta, Inc. | Methods for identifying selective binding pairs |
US10557216B2 (en) | 2018-04-24 | 2020-02-11 | Inscripta, Inc. | Automated instrumentation for production of T-cell receptor peptide libraries |
US10858761B2 (en) | 2018-04-24 | 2020-12-08 | Inscripta, Inc. | Nucleic acid-guided editing of exogenous polynucleotides in heterologous cells |
KR20210045360A (ko) | 2018-05-16 | 2021-04-26 | 신테고 코포레이션 | 가이드 rna 설계 및 사용을 위한 방법 및 시스템 |
CA3108767A1 (en) | 2018-06-30 | 2020-01-02 | Inscripta, Inc. | Instruments, modules, and methods for improved detection of edited sequences in live cells |
US10532324B1 (en) | 2018-08-14 | 2020-01-14 | Inscripta, Inc. | Instruments, modules, and methods for improved detection of edited sequences in live cells |
US10752874B2 (en) | 2018-08-14 | 2020-08-25 | Inscripta, Inc. | Instruments, modules, and methods for improved detection of edited sequences in live cells |
US11142740B2 (en) | 2018-08-14 | 2021-10-12 | Inscripta, Inc. | Detection of nuclease edited sequences in automated modules and instruments |
CA3108922A1 (en) | 2018-08-29 | 2020-03-05 | Amyris, Inc. | Cells and methods for selection based assay |
WO2020081149A2 (en) | 2018-08-30 | 2020-04-23 | Inscripta, Inc. | Improved detection of nuclease edited sequences in automated modules and instruments |
WO2020049158A1 (en) | 2018-09-07 | 2020-03-12 | Astrazeneca Ab | Compositions and methods for improved nucleases |
EP3861120A4 (en) | 2018-10-01 | 2023-08-16 | North Carolina State University | RECOMBINANT TYPE I CRISPR-CAS SYSTEM |
WO2020076976A1 (en) | 2018-10-10 | 2020-04-16 | Readcoor, Inc. | Three-dimensional spatial molecular indexing |
US11851663B2 (en) | 2018-10-14 | 2023-12-26 | Snipr Biome Aps | Single-vector type I vectors |
EP3870697A4 (en) | 2018-10-22 | 2022-11-09 | Inscripta, Inc. | MODIFIED ENZYMES |
US11214781B2 (en) | 2018-10-22 | 2022-01-04 | Inscripta, Inc. | Engineered enzyme |
CA3117805A1 (en) | 2018-10-31 | 2020-05-07 | Zymergen Inc. | Multiplexed deterministic assembly of dna libraries |
EP3874048A1 (en) | 2018-11-01 | 2021-09-08 | Keygene N.V. | Dual guide rna for crispr/cas genome editing in plants cells |
AU2019390691A1 (en) | 2018-11-28 | 2021-05-13 | Keygene N.V. | Targeted enrichment by endonuclease protection |
KR20200071198A (ko) | 2018-12-10 | 2020-06-19 | 네오이뮨텍, 인코퍼레이티드 | Nrf2 발현 조절 기반 T 세포 항암면역치료법 |
CN113166744A (zh) | 2018-12-14 | 2021-07-23 | 先锋国际良种公司 | 用于基因组编辑的新颖crispr-cas系统 |
CA3120799A1 (en) | 2018-12-20 | 2020-06-25 | Regeneron Pharmaceuticals, Inc. | Nuclease-mediated repeat expansion |
EP3921417A4 (en) | 2019-02-04 | 2022-11-09 | The General Hospital Corporation | ADENINE DNA BASE EDITOR VARIANTS WITH REDUCED OFF-TARGET RNA EDITING |
EP3924477A4 (en) * | 2019-02-14 | 2023-03-29 | Metagenomi, Inc. | ENZYMES WITH RUVC DOMAINS |
US10982200B2 (en) | 2019-02-14 | 2021-04-20 | Metagenomi Ip Technologies, Llc | Enzymes with RuvC domains |
US11053515B2 (en) | 2019-03-08 | 2021-07-06 | Zymergen Inc. | Pooled genome editing in microbes |
CN113728106A (zh) | 2019-03-08 | 2021-11-30 | 齐默尔根公司 | 微生物中的迭代基因组编辑 |
IL286357B2 (en) | 2019-03-18 | 2024-10-01 | Regeneron Pharmaceuticals Inc | A CRISPR/CAS screening platform to identify genetic modifiers of tau seeding or aggregation |
WO2020190927A1 (en) | 2019-03-18 | 2020-09-24 | Regeneron Pharmaceuticals, Inc. | Crispr/cas dropout screening platform to reveal genetic vulnerabilities associated with tau aggregation |
WO2020191243A1 (en) | 2019-03-19 | 2020-09-24 | The Broad Institute, Inc. | Methods and compositions for editing nucleotide sequences |
AU2020247900A1 (en) | 2019-03-25 | 2021-11-04 | Inscripta, Inc. | Simultaneous multiplex genome editing in yeast |
US11001831B2 (en) | 2019-03-25 | 2021-05-11 | Inscripta, Inc. | Simultaneous multiplex genome editing in yeast |
WO2020198408A1 (en) | 2019-03-27 | 2020-10-01 | Pioneer Hi-Bred International, Inc. | Plant explant transformation |
WO2020206162A1 (en) | 2019-04-03 | 2020-10-08 | Regeneron Pharmaceuticals, Inc. | Methods and compositions for insertion of antibody coding sequences into a safe harbor locus |
SG11202108454RA (en) | 2019-04-04 | 2021-09-29 | Regeneron Pharma | Non-human animals comprising a humanized coagulation factor 12 locus |
CA3133359C (en) | 2019-04-04 | 2023-04-11 | Regeneron Pharmaceuticals, Inc. | Methods for scarless introduction of targeted modifications into targeting vectors |
US20220186263A1 (en) | 2019-04-05 | 2022-06-16 | Osaka University | Method for producing knock-in cell |
MA55598A (fr) | 2019-04-12 | 2022-02-16 | Astrazeneca Ab | Compositions et méthodes pour l'édition génétique améliorée |
JP2022534867A (ja) | 2019-06-04 | 2022-08-04 | リジェネロン・ファーマシューティカルズ・インコーポレイテッド | ベータスリップ変異を有するヒト化ttr遺伝子座を含む非ヒト動物と使用方法 |
AU2020288623A1 (en) | 2019-06-06 | 2022-01-06 | Inscripta, Inc. | Curing for recursive nucleic acid-guided cell editing |
CN113939595A (zh) | 2019-06-07 | 2022-01-14 | 瑞泽恩制药公司 | 包括人源化白蛋白基因座的非人动物 |
WO2020252340A1 (en) | 2019-06-14 | 2020-12-17 | Regeneron Pharmaceuticals, Inc. | Models of tauopathy |
US10907125B2 (en) | 2019-06-20 | 2021-02-02 | Inscripta, Inc. | Flow through electroporation modules and instrumentation |
EP3986909A4 (en) | 2019-06-21 | 2023-08-02 | Inscripta, Inc. | GENOME-WIDE RATIONAL DESIGNED MUTATIONS LEADING TO INCREASED LYSINE PRODUCTION IN E. COLI |
US10927385B2 (en) | 2019-06-25 | 2021-02-23 | Inscripta, Inc. | Increased nucleic-acid guided cell editing in yeast |
US20210040472A1 (en) | 2019-08-09 | 2021-02-11 | Nutcracker Therapeutics, Inc. | Methods and apparatuses for manufacturing for removing material from a therapeutic composition |
EP4028063A1 (en) | 2019-09-13 | 2022-07-20 | Regeneron Pharmaceuticals, Inc. | Transcription modulation in animals using crispr/cas systems delivered by lipid nanoparticles |
CN114746125A (zh) | 2019-11-08 | 2022-07-12 | 瑞泽恩制药公司 | 用于x连锁青少年型视网膜劈裂症疗法的crispr和aav策略 |
WO2021102059A1 (en) | 2019-11-19 | 2021-05-27 | Inscripta, Inc. | Methods for increasing observed editing in bacteria |
WO2021108363A1 (en) | 2019-11-25 | 2021-06-03 | Regeneron Pharmaceuticals, Inc. | Crispr/cas-mediated upregulation of humanized ttr allele |
EP4069837A4 (en) | 2019-12-10 | 2024-03-13 | Inscripta, Inc. | NEW MAD NUCLEASES |
US10704033B1 (en) | 2019-12-13 | 2020-07-07 | Inscripta, Inc. | Nucleic acid-guided nucleases |
US11008557B1 (en) | 2019-12-18 | 2021-05-18 | Inscripta, Inc. | Cascade/dCas3 complementation assays for in vivo detection of nucleic acid-guided nuclease edited cells |
US10689669B1 (en) | 2020-01-11 | 2020-06-23 | Inscripta, Inc. | Automated multi-module cell processing methods, instruments, and systems |
CA3157061A1 (en) | 2020-01-27 | 2021-08-05 | Christian SILTANEN | Electroporation modules and instrumentation |
KR20230004456A (ko) | 2020-03-04 | 2023-01-06 | 리제너론 파아마슈티컬스, 인크. | 면역 요법에 대한 종양 세포의 감작화를 위한 방법 및 조성물 |
CN115484990A (zh) | 2020-03-12 | 2022-12-16 | 基础科学研究院 | 诱导具有基因组序列变异的细胞凋亡的组合物及使用组合物诱导细胞凋亡的方法 |
US20230102342A1 (en) | 2020-03-23 | 2023-03-30 | Regeneron Pharmaceuticals, Inc. | Non-human animals comprising a humanized ttr locus comprising a v30m mutation and methods of use |
CN116096877A (zh) * | 2020-03-31 | 2023-05-09 | 宏基因组学公司 | Ii类ii型crispr系统 |
WO2021202938A1 (en) | 2020-04-03 | 2021-10-07 | Creyon Bio, Inc. | Oligonucleotide-based machine learning |
US20210332388A1 (en) | 2020-04-24 | 2021-10-28 | Inscripta, Inc. | Compositions, methods, modules and instruments for automated nucleic acid-guided nuclease editing in mammalian cells |
US20230193212A1 (en) | 2020-05-06 | 2023-06-22 | Orchard Therapeutics (Europe) Limited | Treatment for neurodegenerative diseases |
DE112021002672T5 (de) | 2020-05-08 | 2023-04-13 | President And Fellows Of Harvard College | Vefahren und zusammensetzungen zum gleichzeitigen editieren beider stränge einer doppelsträngigen nukleotid-zielsequenz |
US11787841B2 (en) | 2020-05-19 | 2023-10-17 | Inscripta, Inc. | Rationally-designed mutations to the thrA gene for enhanced lysine production in E. coli |
EP4214314A4 (en) | 2020-09-15 | 2024-10-16 | Inscripta Inc | CRISPR EDITING TO EMBED NUCLEIC ACID LANDING PADS INTO LIVING CELL GENOMES |
WO2022074058A1 (en) | 2020-10-06 | 2022-04-14 | Keygene N.V. | Targeted sequence addition |
US20230416709A1 (en) | 2020-11-06 | 2023-12-28 | Editforce, Inc. | Foki nuclease domain mutant |
US11512297B2 (en) | 2020-11-09 | 2022-11-29 | Inscripta, Inc. | Affinity tag for recombination protein recruitment |
JP2023548979A (ja) | 2020-11-10 | 2023-11-21 | インダストリアル マイクロブス, インコーポレイテッド | 供給原料からポリ(hiba)を産生可能な微生物 |
WO2022112316A1 (en) | 2020-11-24 | 2022-06-02 | Keygene N.V. | Targeted enrichment using nanopore selective sequencing |
EP4256052A1 (en) | 2020-12-02 | 2023-10-11 | Decibel Therapeutics, Inc. | Crispr sam biosensor cell lines and methods of use thereof |
EP4271802A1 (en) | 2021-01-04 | 2023-11-08 | Inscripta, Inc. | Mad nucleases |
US11332742B1 (en) | 2021-01-07 | 2022-05-17 | Inscripta, Inc. | Mad nucleases |
US11884924B2 (en) | 2021-02-16 | 2024-01-30 | Inscripta, Inc. | Dual strand nucleic acid-guided nickase editing |
CA3212047A1 (en) | 2021-04-15 | 2022-10-20 | Jeroen Stuurman | Co-regeneration recalcitrant plants |
EP4323529A1 (en) | 2021-04-15 | 2024-02-21 | Keygene N.V. | Mobile endonucleases for heritable mutations |
US20240247285A1 (en) | 2021-05-10 | 2024-07-25 | Sqz Biotechnologies Company | Methods for delivering genome editing molecules to the nucleus or cytosol of a cell and uses thereof |
CN117396602A (zh) | 2021-05-27 | 2024-01-12 | 阿斯利康(瑞典)有限公司 | 具有增强的稳定性的cas9效应蛋白 |
WO2022251644A1 (en) | 2021-05-28 | 2022-12-01 | Lyell Immunopharma, Inc. | Nr4a3-deficient immune cells and uses thereof |
EP4347826A1 (en) | 2021-06-02 | 2024-04-10 | Lyell Immunopharma, Inc. | Nr4a3-deficient immune cells and uses thereof |
EP4373963A2 (en) | 2021-07-21 | 2024-05-29 | Montana State University | Nucleic acid detection using type iii crispr complex |
JP2024534945A (ja) | 2021-09-10 | 2024-09-26 | アジレント・テクノロジーズ・インク | 化学修飾を有するプライム編集のためのガイドrna |
EP4408996A2 (en) | 2021-09-30 | 2024-08-07 | Astrazeneca AB | Use of inhibitors to increase efficiency of crispr/cas insertions |
KR20240082391A (ko) | 2021-10-14 | 2024-06-10 | 론자 세일즈 아게 | 세포외 소포 생산을 위한 변형된 생산자 세포 |
CN118251491A (zh) | 2021-10-28 | 2024-06-25 | 瑞泽恩制药公司 | 用于敲除C5的CRISPR/Cas相关方法及组合物 |
KR20240110597A (ko) * | 2021-11-24 | 2024-07-15 | 메타지노미, 인크. | 엔도뉴클레아제 시스템 |
KR20240117571A (ko) | 2021-12-08 | 2024-08-01 | 리제너론 파마슈티칼스 인코포레이티드 | 돌연변이 마이오실린 질환 모델 및 이의 용도 |
GB202118058D0 (en) | 2021-12-14 | 2022-01-26 | Univ Warwick | Methods to increase yields in crops |
US20230279442A1 (en) | 2021-12-15 | 2023-09-07 | Versitech Limited | Engineered cas9-nucleases and method of use thereof |
EP4447649A1 (en) | 2021-12-17 | 2024-10-23 | Keygene N.V. | Double decapitation of plants |
WO2023129974A1 (en) | 2021-12-29 | 2023-07-06 | Bristol-Myers Squibb Company | Generation of landing pad cell lines |
WO2023150181A1 (en) | 2022-02-01 | 2023-08-10 | President And Fellows Of Harvard College | Methods and compositions for treating cancer |
WO2023150620A1 (en) | 2022-02-02 | 2023-08-10 | Regeneron Pharmaceuticals, Inc. | Crispr-mediated transgene insertion in neonatal cells |
WO2023212677A2 (en) | 2022-04-29 | 2023-11-02 | Regeneron Pharmaceuticals, Inc. | Identification of tissue-specific extragenic safe harbors for gene therapy approaches |
WO2023220603A1 (en) | 2022-05-09 | 2023-11-16 | Regeneron Pharmaceuticals, Inc. | Vectors and methods for in vivo antibody production |
WO2023225665A1 (en) | 2022-05-19 | 2023-11-23 | Lyell Immunopharma, Inc. | Polynucleotides targeting nr4a3 and uses thereof |
WO2023235725A2 (en) | 2022-05-31 | 2023-12-07 | Regeneron Pharmaceuticals, Inc. | Crispr-based therapeutics for c9orf72 repeat expansion disease |
WO2023235726A2 (en) | 2022-05-31 | 2023-12-07 | Regeneron Pharmaceuticals, Inc. | Crispr interference therapeutics for c9orf72 repeat expansion disease |
GB202209518D0 (en) | 2022-06-29 | 2022-08-10 | Snipr Biome Aps | Treating & preventing E coli infections |
GB2621813A (en) | 2022-06-30 | 2024-02-28 | Univ Newcastle | Preventing disease recurrence in Mitochondrial replacement therapy |
WO2024026474A1 (en) | 2022-07-29 | 2024-02-01 | Regeneron Pharmaceuticals, Inc. | Compositions and methods for transferrin receptor (tfr)-mediated delivery to the brain and muscle |
WO2024031053A1 (en) | 2022-08-05 | 2024-02-08 | Regeneron Pharmaceuticals, Inc. | Aggregation-resistant variants of tdp-43 |
WO2024064958A1 (en) | 2022-09-23 | 2024-03-28 | Lyell Immunopharma, Inc. | Methods for culturing nr4a-deficient cells |
WO2024064952A1 (en) | 2022-09-23 | 2024-03-28 | Lyell Immunopharma, Inc. | Methods for culturing nr4a-deficient cells overexpressing c-jun |
WO2024073606A1 (en) | 2022-09-28 | 2024-04-04 | Regeneron Pharmaceuticals, Inc. | Antibody resistant modified receptors to enhance cell-based therapies |
WO2024077174A1 (en) | 2022-10-05 | 2024-04-11 | Lyell Immunopharma, Inc. | Methods for culturing nr4a-deficient cells |
WO2024098002A1 (en) | 2022-11-04 | 2024-05-10 | Regeneron Pharmaceuticals, Inc. | Calcium voltage-gated channel auxiliary subunit gamma 1 (cacng1) binding proteins and cacng1-mediated delivery to skeletal muscle |
WO2024107765A2 (en) | 2022-11-14 | 2024-05-23 | Regeneron Pharmaceuticals, Inc. | Compositions and methods for fibroblast growth factor receptor 3-mediated delivery to astrocytes |
WO2024133851A1 (en) | 2022-12-22 | 2024-06-27 | Keygene N.V. | Regeneration by protoplast callus grafting |
WO2024159071A1 (en) | 2023-01-27 | 2024-08-02 | Regeneron Pharmaceuticals, Inc. | Modified rhabdovirus glycoproteins and uses thereof |
WO2024201368A1 (en) | 2023-03-29 | 2024-10-03 | Astrazeneca Ab | Use of inhibitors to increase efficiency of crispr/cas insertions |
CN116617414B (zh) * | 2023-03-31 | 2024-04-05 | 中国农业大学 | 一种脂质体及其制备方法和应用 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110312792A (zh) * | 2016-12-14 | 2019-10-08 | 瓦赫宁根大学 | 热稳定的Cas9核酸酶 |
WO2019217336A2 (en) * | 2018-05-06 | 2019-11-14 | Massachusetts Institute Of Technology | APPLICATIONS OF STREPTOCOCCUS-DERIVED Cas9 NUCLEASSES ON MINIMAL ADENINE-RICH PAM TARGETS |
CN111448313A (zh) * | 2017-11-16 | 2020-07-24 | 阿斯利康(瑞典)有限公司 | 用于改善基于Cas9的敲入策略的有效性的组合物和方法 |
CN112424824A (zh) * | 2018-07-11 | 2021-02-26 | 维尔纽斯大学 | 用于生物样品图像的计算机实现的方法 |
WO2022261115A1 (en) * | 2021-06-07 | 2022-12-15 | Yale University | Peptide nucleic acids for spatiotemporal control of crispr-cas binding |
WO2023025767A1 (en) * | 2021-08-23 | 2023-03-02 | Max-Delbrück-Centrum Für Molekulare Medizin In Der Helmholtz-Gemeinschaft | Method for cas9 nickase-mediated gene editing |
CN116555254A (zh) * | 2015-10-09 | 2023-08-08 | 孟山都技术公司 | 新颖的rna导向性核酸酶及其用途 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3862002A (en) * | 1962-05-08 | 1975-01-21 | Sanfar Lab Inc | Production of physiologically active placental substances |
US10066233B2 (en) | 2005-08-26 | 2018-09-04 | Dupont Nutrition Biosciences Aps | Method of modulating cell resistance |
TR201905633T4 (tr) | 2007-03-02 | 2019-05-21 | Dupont Nutrition Biosci Aps | İyileştirilmiş faj direnci olan kültürler. |
US20100076057A1 (en) | 2008-09-23 | 2010-03-25 | Northwestern University | TARGET DNA INTERFERENCE WITH crRNA |
EP3156062A1 (en) * | 2010-05-17 | 2017-04-19 | Sangamo BioSciences, Inc. | Novel dna-binding proteins and uses thereof |
US20110201118A1 (en) * | 2010-06-14 | 2011-08-18 | Iowa State University Research Foundation, Inc. | Nuclease activity of tal effector and foki fusion protein |
EP2596011B1 (en) * | 2010-07-21 | 2018-10-03 | Sangamo Therapeutics, Inc. | Methods and compositions for modification of a hla locus |
US9637739B2 (en) | 2012-03-20 | 2017-05-02 | Vilnius University | RNA-directed DNA cleavage by the Cas9-crRNA complex |
WO2013141680A1 (en) | 2012-03-20 | 2013-09-26 | Vilnius University | RNA-DIRECTED DNA CLEAVAGE BY THE Cas9-crRNA COMPLEX |
DK2800811T3 (en) | 2012-05-25 | 2017-07-17 | Univ Vienna | METHODS AND COMPOSITIONS FOR RNA DIRECTIVE TARGET DNA MODIFICATION AND FOR RNA DIRECTIVE MODULATION OF TRANSCRIPTION |
SG11201503059XA (en) | 2012-10-23 | 2015-06-29 | Toolgen Inc | Composition for cleaving a target dna comprising a guide rna specific for the target dna and cas protein-encoding nucleic acid or cas protein, and use thereof |
KR102243092B1 (ko) | 2012-12-06 | 2021-04-22 | 시그마-알드리치 컴퍼니., 엘엘씨 | Crispr-기초된 유전체 변형과 조절 |
KR20150105633A (ko) * | 2012-12-12 | 2015-09-17 | 더 브로드 인스티튜트, 인코퍼레이티드 | 서열 조작을 위한 시스템, 방법 및 최적화된 가이드 조성물의 조작 |
SG11201504523UA (en) | 2012-12-12 | 2015-07-30 | Broad Inst Inc | Delivery, engineering and optimization of systems, methods and compositions for sequence manipulation and therapeutic applications |
US8697359B1 (en) | 2012-12-12 | 2014-04-15 | The Broad Institute, Inc. | CRISPR-Cas systems and methods for altering expression of gene products |
EP4286402A3 (en) | 2012-12-12 | 2024-02-14 | The Broad Institute, Inc. | Crispr-cas component systems, methods and compositions for sequence manipulation |
EP2931899A1 (en) * | 2012-12-12 | 2015-10-21 | The Broad Institute, Inc. | Functional genomics using crispr-cas systems, compositions, methods, knock out libraries and applications thereof |
CN105121641A (zh) * | 2012-12-17 | 2015-12-02 | 哈佛大学校长及研究员协会 | Rna-引导的人类基因组工程化 |
EP3603679B1 (en) * | 2013-06-04 | 2022-08-10 | President and Fellows of Harvard College | Rna-guided transcriptional regulation |
US20150275231A1 (en) * | 2014-03-31 | 2015-10-01 | Mice With Horns, Llc | Method of Preventing or Reducing Virus Transmission in Animals |
-
2013
- 2013-03-15 US US14/385,241 patent/US9637739B2/en active Active
- 2013-03-20 JP JP2015501880A patent/JP6423338B2/ja active Active
- 2013-03-20 ES ES13715080T patent/ES2749108T3/es active Active
- 2013-03-20 EP EP13715080.1A patent/EP2828386B1/en active Active
- 2013-03-20 CA CA3124374A patent/CA3124374C/en active Active
- 2013-03-20 CN CN202111462778.0A patent/CN114410625B/zh active Active
- 2013-03-20 HU HUE13715080A patent/HUE046295T2/hu unknown
- 2013-03-20 PT PT137150801T patent/PT2828386T/pt unknown
- 2013-03-20 MX MX2014011279A patent/MX370435B/es active IP Right Grant
- 2013-03-20 US US14/385,857 patent/US20150050699A1/en not_active Abandoned
- 2013-03-20 EP EP19179124.3A patent/EP3594341A1/en active Pending
- 2013-03-20 CA CA2867849A patent/CA2867849C/en active Active
- 2013-03-20 PL PL13715080T patent/PL2828386T3/pl unknown
- 2013-03-20 CN CN201380023255.3A patent/CN104520429B/zh active Active
- 2013-03-20 IN IN7846DEN2014 patent/IN2014DN07846A/en unknown
- 2013-03-20 EA EA201491728A patent/EA029544B1/ru not_active IP Right Cessation
- 2013-03-20 BR BR112014023353A patent/BR112014023353A2/pt not_active Application Discontinuation
- 2013-03-20 DK DK13715080.1T patent/DK2828386T3/da active
- 2013-03-20 WO PCT/US2013/033106 patent/WO2013142578A1/en active Application Filing
-
2014
- 2014-09-19 MX MX2019009736A patent/MX2019009736A/es unknown
-
2015
- 2015-04-10 US US14/683,443 patent/US20150240261A1/en not_active Abandoned
- 2015-06-18 US US14/743,764 patent/US20150291961A1/en not_active Abandoned
- 2015-07-27 HK HK15107124.7A patent/HK1206392A1/zh unknown
-
2017
- 2017-12-07 US US15/834,578 patent/US11555187B2/en active Active
-
2018
- 2018-10-01 US US16/148,783 patent/US10844378B2/en active Active
- 2018-10-18 JP JP2018196574A patent/JP7186574B2/ja active Active
-
2020
- 2020-10-16 JP JP2020174803A patent/JP7113877B2/ja active Active
-
2022
- 2022-07-05 US US17/857,480 patent/US20230123754A1/en active Pending
- 2022-12-13 US US18/065,006 patent/US20230272394A1/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116555254A (zh) * | 2015-10-09 | 2023-08-08 | 孟山都技术公司 | 新颖的rna导向性核酸酶及其用途 |
CN110312792A (zh) * | 2016-12-14 | 2019-10-08 | 瓦赫宁根大学 | 热稳定的Cas9核酸酶 |
CN111448313A (zh) * | 2017-11-16 | 2020-07-24 | 阿斯利康(瑞典)有限公司 | 用于改善基于Cas9的敲入策略的有效性的组合物和方法 |
WO2019217336A2 (en) * | 2018-05-06 | 2019-11-14 | Massachusetts Institute Of Technology | APPLICATIONS OF STREPTOCOCCUS-DERIVED Cas9 NUCLEASSES ON MINIMAL ADENINE-RICH PAM TARGETS |
CN112424824A (zh) * | 2018-07-11 | 2021-02-26 | 维尔纽斯大学 | 用于生物样品图像的计算机实现的方法 |
WO2022261115A1 (en) * | 2021-06-07 | 2022-12-15 | Yale University | Peptide nucleic acids for spatiotemporal control of crispr-cas binding |
WO2023025767A1 (en) * | 2021-08-23 | 2023-03-02 | Max-Delbrück-Centrum Für Molekulare Medizin In Der Helmholtz-Gemeinschaft | Method for cas9 nickase-mediated gene editing |
Non-Patent Citations (4)
Title |
---|
CRISPR RNA maturation by trans-encoded small RNA and host factor RNase III;CRISPR RNA maturation by trans-encoded small RNA and host factor RNase III;《Nature》;第602-607页 * |
CRISPR/Cas9基因编辑系统研究进展及其在动物基因编辑研究中的应用;王玮玮;刘瑞琪;吴勇延;杨严格;王勇胜;卿素珠;;畜牧兽医学报;20160719(第07期);全文 * |
CRISPR-Cas9技术在医药领域中的应用;孙明尧;白玮;梁宏玉;赵秋蓉;张悦榕;徐慰倬;;沈阳药科大学学报;20191220(第12期);全文 * |
The Streptococcus thermophilus CRISPR/Cas system provides immunity in Escherichia coli;Rimantas Sapranauskas;《Nucleic Acids Research》;第9275-9282页 * |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN114410625B (zh) | 通过Cas9-crRNA复合物的RNA指导的DNA裂解 | |
KR102647766B1 (ko) | 클래스 ii, 타입 v crispr 시스템 | |
CN105732816B (zh) | 经修饰的级联核糖核蛋白及其用途 | |
WO2013141680A1 (en) | RNA-DIRECTED DNA CLEAVAGE BY THE Cas9-crRNA COMPLEX | |
KR20190104344A (ko) | 열안정성 cas9 뉴클레아제 | |
KR20240007322A (ko) | Ruvc 도메인이 존재하는 효소 | |
WO2018148511A1 (en) | A modular universal plasmid design strategy for the assembly and editing of multiple dna constructs for multiple hosts | |
CA3087715A1 (en) | Genome editing using crispr in corynebacterium | |
CN113728097A (zh) | 具有ruvc结构域的酶 | |
JP2024509048A (ja) | Crispr関連トランスポゾンシステム及びその使用方法 | |
JP2024509047A (ja) | Crispr関連トランスポゾンシステム及びその使用方法 | |
AU2020356441A1 (en) | A nucleic acid delivery vector comprising a circular single stranded polynucleotide | |
JP7125727B1 (ja) | 核酸配列改変用組成物および核酸配列の標的部位を改変する方法 | |
Park et al. | Group II Intron-Like Reverse Transcriptases Function in Double-Strand Break Repair by Microhomology-Mediated End Joining | |
KR20240004213A (ko) | 신규 중합효소 및 이의 용도 | |
GB2617659A (en) | Enzymes with RUVC domains |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |