CN113748129A - 蛋白质赖氨酸乳酸酰化检测试剂和方法 - Google Patents
蛋白质赖氨酸乳酸酰化检测试剂和方法 Download PDFInfo
- Publication number
- CN113748129A CN113748129A CN201980087999.9A CN201980087999A CN113748129A CN 113748129 A CN113748129 A CN 113748129A CN 201980087999 A CN201980087999 A CN 201980087999A CN 113748129 A CN113748129 A CN 113748129A
- Authority
- CN
- China
- Prior art keywords
- ala
- leu
- gly
- peptide
- thr
- 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.)
- Pending
Links
- 239000004472 Lysine Substances 0.000 title claims abstract description 157
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 title claims abstract description 155
- 108090000623 proteins and genes Proteins 0.000 title claims abstract description 131
- 102000004169 proteins and genes Human genes 0.000 title claims abstract description 103
- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title claims abstract description 57
- 238000001514 detection method Methods 0.000 title claims description 11
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 title description 80
- 239000004310 lactic acid Substances 0.000 title description 40
- 235000014655 lactic acid Nutrition 0.000 title description 40
- 230000010933 acylation Effects 0.000 title description 11
- 238000005917 acylation reaction Methods 0.000 title description 11
- 108090000765 processed proteins & peptides Proteins 0.000 claims abstract description 177
- 239000012634 fragment Substances 0.000 claims abstract description 53
- 235000018977 lysine Nutrition 0.000 claims description 154
- 108010033040 Histones Proteins 0.000 claims description 147
- 235000018102 proteins Nutrition 0.000 claims description 100
- 102000004196 processed proteins & peptides Human genes 0.000 claims description 46
- 241000699666 Mus <mouse, genus> Species 0.000 claims description 30
- 241000282414 Homo sapiens Species 0.000 claims description 24
- 102000006947 Histones Human genes 0.000 claims description 23
- 241000255601 Drosophila melanogaster Species 0.000 claims description 22
- 241000244203 Caenorhabditis elegans Species 0.000 claims description 18
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 17
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 claims description 17
- 210000004899 c-terminal region Anatomy 0.000 claims description 16
- 241000248384 Tetrahymena thermophila Species 0.000 claims description 15
- 125000000539 amino acid group Chemical group 0.000 claims description 12
- 238000002955 isolation Methods 0.000 claims description 9
- 230000001419 dependent effect Effects 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 6
- 230000003053 immunization Effects 0.000 claims description 3
- 150000002669 lysines Chemical class 0.000 claims description 3
- 125000003275 alpha amino acid group Chemical group 0.000 claims 9
- 210000004027 cell Anatomy 0.000 description 61
- 108020004414 DNA Proteins 0.000 description 47
- 150000001413 amino acids Chemical group 0.000 description 41
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 38
- 229940001447 lactate Drugs 0.000 description 38
- 230000014509 gene expression Effects 0.000 description 29
- 230000010287 polarization Effects 0.000 description 27
- 229920001184 polypeptide Polymers 0.000 description 26
- 238000002866 fluorescence resonance energy transfer Methods 0.000 description 22
- 108010050848 glycylleucine Proteins 0.000 description 22
- VPZXBVLAVMBEQI-UHFFFAOYSA-N glycyl-DL-alpha-alanine Natural products OC(=O)C(C)NC(=O)CN VPZXBVLAVMBEQI-UHFFFAOYSA-N 0.000 description 21
- 238000004519 manufacturing process Methods 0.000 description 20
- 235000001014 amino acid Nutrition 0.000 description 19
- 238000004458 analytical method Methods 0.000 description 18
- 210000004979 bone marrow derived macrophage Anatomy 0.000 description 18
- XPJBQTCXPJNIFE-ZETCQYMHSA-N Gly-Gly-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)CNC(=O)CN XPJBQTCXPJNIFE-ZETCQYMHSA-N 0.000 description 17
- 238000003119 immunoblot Methods 0.000 description 16
- 239000002158 endotoxin Substances 0.000 description 15
- 229920006008 lipopolysaccharide Polymers 0.000 description 15
- 239000000523 sample Substances 0.000 description 15
- 101150088826 arg1 gene Proteins 0.000 description 14
- 210000003690 classically activated macrophage Anatomy 0.000 description 14
- 206010028980 Neoplasm Diseases 0.000 description 13
- 230000003834 intracellular effect Effects 0.000 description 13
- 108010044311 leucyl-glycyl-glycine Proteins 0.000 description 13
- 108010061238 threonyl-glycine Proteins 0.000 description 13
- 101100260702 Mus musculus Tinagl1 gene Proteins 0.000 description 12
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 12
- 108020001507 fusion proteins Proteins 0.000 description 12
- 102000037865 fusion proteins Human genes 0.000 description 12
- 102100034523 Histone H4 Human genes 0.000 description 11
- 101001067880 Homo sapiens Histone H4 Proteins 0.000 description 11
- 238000002474 experimental method Methods 0.000 description 11
- 210000002540 macrophage Anatomy 0.000 description 11
- 230000004048 modification Effects 0.000 description 11
- 238000012986 modification Methods 0.000 description 11
- PCIFXPRIFWKWLK-YUMQZZPRSA-N Ala-Gly-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)CNC(=O)[C@H](C)N PCIFXPRIFWKWLK-YUMQZZPRSA-N 0.000 description 10
- 241000894006 Bacteria Species 0.000 description 10
- 102100034535 Histone H3.1 Human genes 0.000 description 10
- 101001067844 Homo sapiens Histone H3.1 Proteins 0.000 description 10
- 108010079364 N-glycylalanine Proteins 0.000 description 10
- XPNSAQMEAVSQRD-FBCQKBJTSA-N Thr-Gly-Gly Chemical compound C[C@@H](O)[C@H](N)C(=O)NCC(=O)NCC(O)=O XPNSAQMEAVSQRD-FBCQKBJTSA-N 0.000 description 10
- 108010069020 alanyl-prolyl-glycine Proteins 0.000 description 10
- 239000008103 glucose Substances 0.000 description 10
- 108010089804 glycyl-threonine Proteins 0.000 description 10
- 108010077544 Chromatin Proteins 0.000 description 9
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 9
- 206010021143 Hypoxia Diseases 0.000 description 9
- UGTHTQWIQKEDEH-BQBZGAKWSA-N L-alanyl-L-prolylglycine zwitterion Chemical compound C[C@H](N)C(=O)N1CCC[C@H]1C(=O)NCC(O)=O UGTHTQWIQKEDEH-BQBZGAKWSA-N 0.000 description 9
- 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 9
- 239000003795 chemical substances by application Substances 0.000 description 9
- 210000003483 chromatin Anatomy 0.000 description 9
- 201000010099 disease Diseases 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 9
- 230000004481 post-translational protein modification Effects 0.000 description 9
- 108010029020 prolylglycine Proteins 0.000 description 9
- 238000004885 tandem mass spectrometry Methods 0.000 description 9
- CCBIBMKQNXHNIN-ZETCQYMHSA-N Gly-Leu-Gly Chemical compound NCC(=O)N[C@@H](CC(C)C)C(=O)NCC(O)=O CCBIBMKQNXHNIN-ZETCQYMHSA-N 0.000 description 8
- LXCSZPUQKMTXNW-BQBZGAKWSA-N Met-Ser-Gly Chemical compound CSCC[C@H](N)C(=O)N[C@@H](CO)C(=O)NCC(O)=O LXCSZPUQKMTXNW-BQBZGAKWSA-N 0.000 description 8
- BSNZTJXVDOINSR-JXUBOQSCSA-N Thr-Ala-Leu Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(O)=O BSNZTJXVDOINSR-JXUBOQSCSA-N 0.000 description 8
- VRUFCJZQDACGLH-UVOCVTCTSA-N Thr-Leu-Thr 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)O)C(O)=O VRUFCJZQDACGLH-UVOCVTCTSA-N 0.000 description 8
- LCHZBEUVGAVMKS-RHYQMDGZSA-N Val-Thr-Leu Chemical compound CC(C)C[C@H](NC(=O)[C@@H](NC(=O)[C@@H](N)C(C)C)[C@@H](C)O)C(O)=O LCHZBEUVGAVMKS-RHYQMDGZSA-N 0.000 description 8
- 108010047495 alanylglycine Proteins 0.000 description 8
- 238000003556 assay Methods 0.000 description 8
- 238000004128 high performance liquid chromatography Methods 0.000 description 8
- XVZCXCTYGHPNEM-IHRRRGAJSA-N (2s)-1-[(2s)-2-[[(2s)-2-amino-4-methylpentanoyl]amino]-4-methylpentanoyl]pyrrolidine-2-carboxylic acid Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N1CCC[C@H]1C(O)=O XVZCXCTYGHPNEM-IHRRRGAJSA-N 0.000 description 7
- 101100372758 Danio rerio vegfaa gene Proteins 0.000 description 7
- JVTAAEKCZFNVCJ-REOHCLBHSA-N L-lactic acid Chemical group C[C@H](O)C(O)=O JVTAAEKCZFNVCJ-REOHCLBHSA-N 0.000 description 7
- VWHGTYCRDRBSFI-ZETCQYMHSA-N Leu-Gly-Gly Chemical compound CC(C)C[C@H](N)C(=O)NCC(=O)NCC(O)=O VWHGTYCRDRBSFI-ZETCQYMHSA-N 0.000 description 7
- 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 7
- YMTLKLXDFCSCNX-BYPYZUCNSA-N Ser-Gly-Gly Chemical compound OC[C@H](N)C(=O)NCC(=O)NCC(O)=O YMTLKLXDFCSCNX-BYPYZUCNSA-N 0.000 description 7
- IGROJMCBGRFRGI-YTLHQDLWSA-N Thr-Ala-Ala Chemical compound C[C@@H](O)[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(O)=O IGROJMCBGRFRGI-YTLHQDLWSA-N 0.000 description 7
- 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 7
- 101150030763 Vegfa gene Proteins 0.000 description 7
- 239000002253 acid Substances 0.000 description 7
- 239000000872 buffer Substances 0.000 description 7
- 230000034659 glycolysis Effects 0.000 description 7
- 108010000434 glycyl-alanyl-leucine Proteins 0.000 description 7
- 108010026364 glycyl-glycyl-leucine Proteins 0.000 description 7
- 108010054666 glycyl-leucyl-glycyl-glycine Proteins 0.000 description 7
- 238000002372 labelling Methods 0.000 description 7
- PEZMQPADLFXCJJ-ZETCQYMHSA-N 2-[[2-[[(2s)-1-(2-aminoacetyl)pyrrolidine-2-carbonyl]amino]acetyl]amino]acetic acid Chemical compound NCC(=O)N1CCC[C@H]1C(=O)NCC(=O)NCC(O)=O PEZMQPADLFXCJJ-ZETCQYMHSA-N 0.000 description 6
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- 101710132601 Capsid protein Proteins 0.000 description 6
- QSDKBRMVXSWAQE-BFHQHQDPSA-N Gly-Ala-Thr Chemical compound C[C@@H](O)[C@@H](C(O)=O)NC(=O)[C@H](C)NC(=O)CN QSDKBRMVXSWAQE-BFHQHQDPSA-N 0.000 description 6
- 102100038885 Histone acetyltransferase p300 Human genes 0.000 description 6
- 101000882390 Homo sapiens Histone acetyltransferase p300 Proteins 0.000 description 6
- 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 6
- 241000699660 Mus musculus Species 0.000 description 6
- 101000978776 Mus musculus Neurogenic locus notch homolog protein 1 Proteins 0.000 description 6
- 238000011529 RT qPCR Methods 0.000 description 6
- UQFYNFTYDHUIMI-WHFBIAKZSA-N Ser-Gly-Ala Chemical compound OC(=O)[C@H](C)NC(=O)CNC(=O)[C@@H](N)CO UQFYNFTYDHUIMI-WHFBIAKZSA-N 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- ZSLZBFCDCINBPY-ZSJPKINUSA-N acetyl-CoA Chemical compound O[C@@H]1[C@H](OP(O)(O)=O)[C@@H](COP(O)(=O)OP(O)(=O)OCC(C)(C)[C@@H](O)C(=O)NCCC(=O)NCCSC(=O)C)O[C@H]1N1C2=NC=NC(N)=C2N=C1 ZSLZBFCDCINBPY-ZSJPKINUSA-N 0.000 description 6
- 239000000427 antigen Substances 0.000 description 6
- 108091007433 antigens Proteins 0.000 description 6
- 102000036639 antigens Human genes 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 6
- 230000007954 hypoxia Effects 0.000 description 6
- 208000015181 infectious disease Diseases 0.000 description 6
- 125000003588 lysine group Chemical class [H]N([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(N([H])[H])C(*)=O 0.000 description 6
- 230000002503 metabolic effect Effects 0.000 description 6
- 230000000770 proinflammatory effect Effects 0.000 description 6
- 238000013518 transcription Methods 0.000 description 6
- 230000035897 transcription Effects 0.000 description 6
- 210000004981 tumor-associated macrophage Anatomy 0.000 description 6
- NOGFDULFCFXBHB-CIUDSAMLSA-N Ala-Leu-Cys Chemical compound C[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CS)C(=O)O)N NOGFDULFCFXBHB-CIUDSAMLSA-N 0.000 description 5
- 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 5
- YMUFWNJHVPQNQD-ZKWXMUAHSA-N Gly-Ala-Ile Chemical compound CC[C@H](C)[C@@H](C(O)=O)NC(=O)[C@H](C)NC(=O)CN YMUFWNJHVPQNQD-ZKWXMUAHSA-N 0.000 description 5
- CCQOOWAONKGYKQ-BYPYZUCNSA-N Gly-Gly-Ala Chemical compound OC(=O)[C@H](C)NC(=O)CNC(=O)CN CCQOOWAONKGYKQ-BYPYZUCNSA-N 0.000 description 5
- UUYBFNKHOCJCHT-VHSXEESVSA-N Gly-Leu-Pro Chemical compound CC(C)C[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)CN UUYBFNKHOCJCHT-VHSXEESVSA-N 0.000 description 5
- AWASVTXPTOLPPP-MBLNEYKQSA-N His-Ala-Thr Chemical compound [H]N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](C)C(=O)N[C@@H]([C@@H](C)O)C(O)=O AWASVTXPTOLPPP-MBLNEYKQSA-N 0.000 description 5
- 102100039849 Histone H2A type 1 Human genes 0.000 description 5
- 102100030690 Histone H2B type 1-C/E/F/G/I Human genes 0.000 description 5
- 101001035431 Homo sapiens Histone H2A type 1 Proteins 0.000 description 5
- 101001084682 Homo sapiens Histone H2B type 1-C/E/F/G/I Proteins 0.000 description 5
- 101001090713 Homo sapiens L-lactate dehydrogenase A chain Proteins 0.000 description 5
- 102100034671 L-lactate dehydrogenase A chain Human genes 0.000 description 5
- BQSLGJHIAGOZCD-CIUDSAMLSA-N Leu-Ala-Ser Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@@H](CO)C(O)=O BQSLGJHIAGOZCD-CIUDSAMLSA-N 0.000 description 5
- PPGBXYKMUMHFBF-KATARQTJSA-N Leu-Ser-Thr Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)O)C(O)=O PPGBXYKMUMHFBF-KATARQTJSA-N 0.000 description 5
- YRAWWKUTNBILNT-FXQIFTODSA-N Met-Ala-Ala Chemical compound CSCC[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(O)=O YRAWWKUTNBILNT-FXQIFTODSA-N 0.000 description 5
- IFMDQWDAJUMMJC-DCAQKATOSA-N Pro-Ala-Leu Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(O)=O IFMDQWDAJUMMJC-DCAQKATOSA-N 0.000 description 5
- 238000003559 RNA-seq method Methods 0.000 description 5
- BVOVIGCHYNFJBZ-JXUBOQSCSA-N Thr-Leu-Ala 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(O)=O BVOVIGCHYNFJBZ-JXUBOQSCSA-N 0.000 description 5
- RFKVQLIXNVEOMB-WEDXCCLWSA-N Thr-Leu-Gly Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)O)N)O RFKVQLIXNVEOMB-WEDXCCLWSA-N 0.000 description 5
- OGOYMQWIWHGTGH-KZVJFYERSA-N Thr-Val-Ala Chemical compound C[C@@H](O)[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C)C(O)=O OGOYMQWIWHGTGH-KZVJFYERSA-N 0.000 description 5
- 108010087924 alanylproline Proteins 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 5
- 201000011510 cancer Diseases 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000002414 glycolytic effect Effects 0.000 description 5
- 108010027668 glycyl-alanyl-valine Proteins 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 5
- 238000004949 mass spectrometry Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000012163 sequencing technique Methods 0.000 description 5
- VRYALKFFQXWPIH-PBXRRBTRSA-N (3r,4s,5r)-3,4,5,6-tetrahydroxyhexanal Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)CC=O VRYALKFFQXWPIH-PBXRRBTRSA-N 0.000 description 4
- OTEWWRBKGONZBW-UHFFFAOYSA-N 2-[[2-[[2-[(2-azaniumylacetyl)amino]-4-methylpentanoyl]amino]acetyl]amino]acetate Chemical compound NCC(=O)NC(CC(C)C)C(=O)NCC(=O)NCC(O)=O OTEWWRBKGONZBW-UHFFFAOYSA-N 0.000 description 4
- CXRCVCURMBFFOL-FXQIFTODSA-N Ala-Ala-Pro Chemical compound C[C@H](N)C(=O)N[C@@H](C)C(=O)N1CCC[C@H]1C(O)=O CXRCVCURMBFFOL-FXQIFTODSA-N 0.000 description 4
- LMFXXZPPZDCPTA-ZKWXMUAHSA-N Ala-Gly-Ile Chemical compound CC[C@H](C)[C@@H](C(O)=O)NC(=O)CNC(=O)[C@H](C)N LMFXXZPPZDCPTA-ZKWXMUAHSA-N 0.000 description 4
- MNZHHDPWDWQJCQ-YUMQZZPRSA-N Ala-Leu-Gly Chemical compound C[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)NCC(O)=O MNZHHDPWDWQJCQ-YUMQZZPRSA-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
- IPZQNYYAYVRKKK-FXQIFTODSA-N Ala-Pro-Ala Chemical compound C[C@H](N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](C)C(O)=O IPZQNYYAYVRKKK-FXQIFTODSA-N 0.000 description 4
- ADSGHMXEAZJJNF-DCAQKATOSA-N Ala-Pro-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@@H]1CCCN1C(=O)[C@H](C)N ADSGHMXEAZJJNF-DCAQKATOSA-N 0.000 description 4
- DCVYRWFAMZFSDA-ZLUOBGJFSA-N Ala-Ser-Ala Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CO)C(=O)N[C@@H](C)C(O)=O DCVYRWFAMZFSDA-ZLUOBGJFSA-N 0.000 description 4
- WNHNMKOFKCHKKD-BFHQHQDPSA-N Ala-Thr-Gly Chemical compound [H]N[C@@H](C)C(=O)N[C@@H]([C@@H](C)O)C(=O)NCC(O)=O WNHNMKOFKCHKKD-BFHQHQDPSA-N 0.000 description 4
- 102100021723 Arginase-1 Human genes 0.000 description 4
- 239000004475 Arginine Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000001353 Chip-sequencing Methods 0.000 description 4
- 102000004127 Cytokines Human genes 0.000 description 4
- 108090000695 Cytokines Proteins 0.000 description 4
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 4
- 239000006144 Dulbecco’s modified Eagle's medium Substances 0.000 description 4
- 108700039691 Genetic Promoter Regions Proteins 0.000 description 4
- JRDYDYXZKFNNRQ-XPUUQOCRSA-N Gly-Ala-Val Chemical compound CC(C)[C@@H](C(O)=O)NC(=O)[C@H](C)NC(=O)CN JRDYDYXZKFNNRQ-XPUUQOCRSA-N 0.000 description 4
- LRQXRHGQEVWGPV-NHCYSSNCSA-N Gly-Leu-Ile Chemical compound CC[C@H](C)[C@@H](C(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)CN LRQXRHGQEVWGPV-NHCYSSNCSA-N 0.000 description 4
- NZOCIWKZUVUNDW-ZKWXMUAHSA-N Ile-Gly-Ala Chemical compound CC[C@H](C)[C@H](N)C(=O)NCC(=O)N[C@@H](C)C(O)=O NZOCIWKZUVUNDW-ZKWXMUAHSA-N 0.000 description 4
- MASWXTFJVNRZPT-NAKRPEOUSA-N Ile-Met-Ala Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCSC)C(=O)N[C@@H](C)C(=O)O)N MASWXTFJVNRZPT-NAKRPEOUSA-N 0.000 description 4
- WNGVUZWBXZKQES-YUMQZZPRSA-N Leu-Ala-Gly Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](C)C(=O)NCC(O)=O WNGVUZWBXZKQES-YUMQZZPRSA-N 0.000 description 4
- HYIFFZAQXPUEAU-QWRGUYRKSA-N Leu-Gly-Leu Chemical compound CC(C)C[C@H](N)C(=O)NCC(=O)N[C@H](C(O)=O)CC(C)C HYIFFZAQXPUEAU-QWRGUYRKSA-N 0.000 description 4
- FDBTVENULFNTAL-XQQFMLRXSA-N Leu-Val-Pro Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](C(C)C)C(=O)N1CCC[C@@H]1C(=O)O)N FDBTVENULFNTAL-XQQFMLRXSA-N 0.000 description 4
- 241000699670 Mus sp. Species 0.000 description 4
- 108700008625 Reporter Genes Proteins 0.000 description 4
- HRNQLKCLPVKZNE-CIUDSAMLSA-N Ser-Ala-Leu Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(O)=O HRNQLKCLPVKZNE-CIUDSAMLSA-N 0.000 description 4
- CKDXFSPMIDSMGV-GUBZILKMSA-N Ser-Pro-Val Chemical compound [H]N[C@@H](CO)C(=O)N1CCC[C@H]1C(=O)N[C@@H](C(C)C)C(O)=O CKDXFSPMIDSMGV-GUBZILKMSA-N 0.000 description 4
- HHJFMHQYEAAOBM-ZLUOBGJFSA-N Ser-Ser-Ala Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@@H](C)C(O)=O HHJFMHQYEAAOBM-ZLUOBGJFSA-N 0.000 description 4
- TYVAWPFQYFPSBR-BFHQHQDPSA-N Thr-Ala-Gly Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C)C(=O)NCC(O)=O TYVAWPFQYFPSBR-BFHQHQDPSA-N 0.000 description 4
- QQWNRERCGGZOKG-WEDXCCLWSA-N Thr-Gly-Leu Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)NCC(=O)N[C@@H](CC(C)C)C(O)=O QQWNRERCGGZOKG-WEDXCCLWSA-N 0.000 description 4
- ZMYCLHFLHRVOEA-HEIBUPTGSA-N Thr-Thr-Ser Chemical compound C[C@@H](O)[C@H](N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CO)C(O)=O ZMYCLHFLHRVOEA-HEIBUPTGSA-N 0.000 description 4
- 108090000631 Trypsin Proteins 0.000 description 4
- 102000004142 Trypsin Human genes 0.000 description 4
- YTUABZMPYKCWCQ-XQQFMLRXSA-N Val-His-Pro Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CC1=CN=CN1)C(=O)N2CCC[C@@H]2C(=O)O)N YTUABZMPYKCWCQ-XQQFMLRXSA-N 0.000 description 4
- 230000004913 activation Effects 0.000 description 4
- 108010076324 alanyl-glycyl-glycine Proteins 0.000 description 4
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 4
- 229940120124 dichloroacetate Drugs 0.000 description 4
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 description 4
- 108010054813 diprotin B Proteins 0.000 description 4
- 210000003527 eukaryotic cell Anatomy 0.000 description 4
- 108010037850 glycylvaline Proteins 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 101150041530 ldha gene Proteins 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- 229940080817 rotenone Drugs 0.000 description 4
- JUVIOZPCNVVQFO-UHFFFAOYSA-N rotenone Natural products O1C2=C3CC(C(C)=C)OC3=CC=C2C(=O)C2C1COC1=C2C=C(OC)C(OC)=C1 JUVIOZPCNVVQFO-UHFFFAOYSA-N 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- NGSFWBMYFKHRBD-DKWTVANSSA-M sodium;(2s)-2-hydroxypropanoate Chemical compound [Na+].C[C@H](O)C([O-])=O NGSFWBMYFKHRBD-DKWTVANSSA-M 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000002103 transcriptional effect Effects 0.000 description 4
- 239000012588 trypsin Substances 0.000 description 4
- GBRIDGNTDLIRMN-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxypropanoic acid Chemical compound C[C@H](O)C(O)=O.NCCCC[C@H](N)C(O)=O GBRIDGNTDLIRMN-KNIFDHDWSA-N 0.000 description 3
- 108091032973 (ribonucleotides)n+m Proteins 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- PNALXAODQKTNLV-JBDRJPRFSA-N Ala-Ile-Ala Chemical compound C[C@H](N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C)C(O)=O PNALXAODQKTNLV-JBDRJPRFSA-N 0.000 description 3
- WQKAQKZRDIZYNV-VZFHVOOUSA-N Ala-Ser-Thr Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)O)C(O)=O WQKAQKZRDIZYNV-VZFHVOOUSA-N 0.000 description 3
- OMSKGWFGWCQFBD-KZVJFYERSA-N Ala-Val-Thr Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H]([C@@H](C)O)C(O)=O OMSKGWFGWCQFBD-KZVJFYERSA-N 0.000 description 3
- CEAZRRDELHUEMR-URQXQFDESA-N Gentamicin Chemical compound O1[C@H](C(C)NC)CC[C@@H](N)[C@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](NC)[C@@](C)(O)CO2)O)[C@H](N)C[C@@H]1N CEAZRRDELHUEMR-URQXQFDESA-N 0.000 description 3
- 229930182566 Gentamicin Natural products 0.000 description 3
- LCRDMSSAKLTKBU-ZDLURKLDSA-N Gly-Ser-Thr Chemical compound C[C@@H](O)[C@@H](C(O)=O)NC(=O)[C@H](CO)NC(=O)CN LCRDMSSAKLTKBU-ZDLURKLDSA-N 0.000 description 3
- 239000012630 HPLC buffer Substances 0.000 description 3
- 101710195517 Histone H2AX Proteins 0.000 description 3
- 102100033636 Histone H3.2 Human genes 0.000 description 3
- 101000752037 Homo sapiens Arginase-1 Proteins 0.000 description 3
- 101000871895 Homo sapiens Histone H3.2 Proteins 0.000 description 3
- 101000800287 Homo sapiens Tubulointerstitial nephritis antigen-like Proteins 0.000 description 3
- PXKACEXYLPBMAD-JBDRJPRFSA-N Ile-Ser-Ser Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)O)N PXKACEXYLPBMAD-JBDRJPRFSA-N 0.000 description 3
- KBDIBHQICWDGDL-PPCPHDFISA-N Ile-Thr-Leu Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(=O)O)N KBDIBHQICWDGDL-PPCPHDFISA-N 0.000 description 3
- WCNWGAUZWWSYDG-SVSWQMSJSA-N Ile-Thr-Ser Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CO)C(=O)O)N WCNWGAUZWWSYDG-SVSWQMSJSA-N 0.000 description 3
- 102000003855 L-lactate dehydrogenase Human genes 0.000 description 3
- 108700023483 L-lactate dehydrogenases Proteins 0.000 description 3
- -1 Lactyl Chemical group 0.000 description 3
- PBCHMHROGNUXMK-DLOVCJGASA-N Leu-Ala-His Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@H](C(O)=O)CC1=CN=CN1 PBCHMHROGNUXMK-DLOVCJGASA-N 0.000 description 3
- 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 3
- 101100338284 Nicotiana tabacum HIS2B gene Proteins 0.000 description 3
- 108010021487 Nitric Oxide Synthase Proteins 0.000 description 3
- 102000008299 Nitric Oxide Synthase Human genes 0.000 description 3
- 101100016305 Oryza sativa subsp. japonica H2B1 gene Proteins 0.000 description 3
- 108010033276 Peptide Fragments Proteins 0.000 description 3
- 102000007079 Peptide Fragments Human genes 0.000 description 3
- 101100016310 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) HTB1 gene Proteins 0.000 description 3
- BRKHVZNDAOMAHX-BIIVOSGPSA-N Ser-Ala-Pro Chemical compound C[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](CO)N BRKHVZNDAOMAHX-BIIVOSGPSA-N 0.000 description 3
- CELJCNRXKZPTCX-XPUUQOCRSA-N Val-Gly-Ala Chemical compound CC(C)[C@H](N)C(=O)NCC(=O)N[C@@H](C)C(O)=O CELJCNRXKZPTCX-XPUUQOCRSA-N 0.000 description 3
- 230000006682 Warburg effect Effects 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 3
- 230000008827 biological function Effects 0.000 description 3
- 239000012472 biological sample Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000012258 culturing Methods 0.000 description 3
- 238000012217 deletion Methods 0.000 description 3
- 230000037430 deletion Effects 0.000 description 3
- 208000035475 disorder Diseases 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000012737 fresh medium Substances 0.000 description 3
- 229960002518 gentamicin Drugs 0.000 description 3
- 108010090037 glycyl-alanyl-isoleucine Proteins 0.000 description 3
- 230000001146 hypoxic effect Effects 0.000 description 3
- 210000002865 immune cell Anatomy 0.000 description 3
- 238000001727 in vivo Methods 0.000 description 3
- 238000010348 incorporation Methods 0.000 description 3
- 150000002500 ions Chemical group 0.000 description 3
- 230000000155 isotopic effect Effects 0.000 description 3
- 108010057821 leucylproline Proteins 0.000 description 3
- 239000003550 marker Substances 0.000 description 3
- 238000001819 mass spectrum Methods 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 230000035772 mutation Effects 0.000 description 3
- 238000001543 one-way ANOVA Methods 0.000 description 3
- SOWBFZRMHSNYGE-UHFFFAOYSA-N oxamic acid Chemical compound NC(=O)C(O)=O SOWBFZRMHSNYGE-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 108010014614 prolyl-glycyl-proline Proteins 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 230000000638 stimulation Effects 0.000 description 3
- 230000008685 targeting Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000029663 wound healing Effects 0.000 description 3
- 108091005957 yellow fluorescent proteins Proteins 0.000 description 3
- SUFXXEIVBZJOAP-RUZDIDTESA-N (2R)-5-(2-chlorophenyl)sulfanyl-4-hydroxy-2-(4-morpholin-4-ylphenyl)-2-thiophen-3-yl-1,3-dihydropyridin-6-one Chemical compound OC1=C(SC2=C(Cl)C=CC=C2)C(=O)N[C@@](C1)(C1=CSC=C1)C1=CC=C(C=C1)N1CCOCC1 SUFXXEIVBZJOAP-RUZDIDTESA-N 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
- 241000588626 Acinetobacter baumannii Species 0.000 description 2
- RLMISHABBKUNFO-WHFBIAKZSA-N Ala-Ala-Gly Chemical compound C[C@H](N)C(=O)N[C@@H](C)C(=O)NCC(O)=O RLMISHABBKUNFO-WHFBIAKZSA-N 0.000 description 2
- ZFXQNADNEBRERM-BJDJZHNGSA-N Ala-Ala-Pro-Pro Chemical compound C[C@H](N)C(=O)N[C@@H](C)C(=O)N1CCC[C@H]1C(=O)N1[C@H](C(O)=O)CCC1 ZFXQNADNEBRERM-BJDJZHNGSA-N 0.000 description 2
- ZVFVBBGVOILKPO-WHFBIAKZSA-N Ala-Gly-Ala Chemical compound C[C@H](N)C(=O)NCC(=O)N[C@@H](C)C(O)=O ZVFVBBGVOILKPO-WHFBIAKZSA-N 0.000 description 2
- VGPWRRFOPXVGOH-BYPYZUCNSA-N Ala-Gly-Gly Chemical compound C[C@H](N)C(=O)NCC(=O)NCC(O)=O VGPWRRFOPXVGOH-BYPYZUCNSA-N 0.000 description 2
- NJWJSLCQEDMGNC-MBLNEYKQSA-N Ala-His-Thr Chemical compound C[C@H]([C@@H](C(=O)O)NC(=O)[C@H](CC1=CN=CN1)NC(=O)[C@H](C)N)O NJWJSLCQEDMGNC-MBLNEYKQSA-N 0.000 description 2
- OKIKVSXTXVVFDV-MMWGEVLESA-N Ala-Ile-Pro Chemical compound CC[C@H](C)[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](C)N OKIKVSXTXVVFDV-MMWGEVLESA-N 0.000 description 2
- LXAARTARZJJCMB-CIQUZCHMSA-N Ala-Ile-Thr Chemical compound [H]N[C@@H](C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)O)C(O)=O LXAARTARZJJCMB-CIQUZCHMSA-N 0.000 description 2
- MEFILNJXAVSUTO-JXUBOQSCSA-N Ala-Leu-Thr Chemical compound C[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)O)C(O)=O MEFILNJXAVSUTO-JXUBOQSCSA-N 0.000 description 2
- OMDNCNKNEGFOMM-BQBZGAKWSA-N Ala-Met-Gly Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CCSC)C(=O)NCC(O)=O OMDNCNKNEGFOMM-BQBZGAKWSA-N 0.000 description 2
- AWNAEZICPNGAJK-FXQIFTODSA-N Ala-Met-Ser Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CO)C(O)=O AWNAEZICPNGAJK-FXQIFTODSA-N 0.000 description 2
- HOVPGJUNRLMIOZ-CIUDSAMLSA-N Ala-Ser-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@H](CO)NC(=O)[C@H](C)N HOVPGJUNRLMIOZ-CIUDSAMLSA-N 0.000 description 2
- OEVCHROQUIVQFZ-YTLHQDLWSA-N Ala-Thr-Ala Chemical compound C[C@H](N)C(=O)N[C@@H]([C@H](O)C)C(=O)N[C@@H](C)C(O)=O OEVCHROQUIVQFZ-YTLHQDLWSA-N 0.000 description 2
- KTXKIYXZQFWJKB-VZFHVOOUSA-N Ala-Thr-Ser Chemical compound [H]N[C@@H](C)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CO)C(O)=O KTXKIYXZQFWJKB-VZFHVOOUSA-N 0.000 description 2
- REWSWYIDQIELBE-FXQIFTODSA-N Ala-Val-Ser Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CO)C(O)=O REWSWYIDQIELBE-FXQIFTODSA-N 0.000 description 2
- 238000011740 C57BL/6 mouse Methods 0.000 description 2
- 241000283707 Capra Species 0.000 description 2
- 102000010970 Connexin Human genes 0.000 description 2
- 108050001175 Connexin Proteins 0.000 description 2
- 241000255581 Drosophila <fruit fly, genus> Species 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 2
- 101100284258 Euplotes crassus H2B2 gene Proteins 0.000 description 2
- 108010009307 Forkhead Box Protein O3 Proteins 0.000 description 2
- 102100035421 Forkhead box protein O3 Human genes 0.000 description 2
- VSVZIEVNUYDAFR-YUMQZZPRSA-N Gly-Ala-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@H](C)NC(=O)CN VSVZIEVNUYDAFR-YUMQZZPRSA-N 0.000 description 2
- UQJNXZSSGQIPIQ-FBCQKBJTSA-N Gly-Gly-Thr Chemical compound C[C@@H](O)[C@@H](C(O)=O)NC(=O)CNC(=O)CN UQJNXZSSGQIPIQ-FBCQKBJTSA-N 0.000 description 2
- DKEXFJVMVGETOO-LURJTMIESA-N Gly-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)CN DKEXFJVMVGETOO-LURJTMIESA-N 0.000 description 2
- OOCFXNOVSLSHAB-IUCAKERBSA-N Gly-Pro-Pro Chemical compound NCC(=O)N1CCC[C@H]1C(=O)N1[C@H](C(O)=O)CCC1 OOCFXNOVSLSHAB-IUCAKERBSA-N 0.000 description 2
- FFJQHWKSGAWSTJ-BFHQHQDPSA-N Gly-Thr-Ala Chemical compound [H]NCC(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C)C(O)=O FFJQHWKSGAWSTJ-BFHQHQDPSA-N 0.000 description 2
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 102100039855 Histone H1.2 Human genes 0.000 description 2
- 102100039266 Histone H2A type 1-B/E Human genes 0.000 description 2
- 102100021642 Histone H2A type 2-A Human genes 0.000 description 2
- 102100030993 Histone H2A-Bbd type 2/3 Human genes 0.000 description 2
- 102100030673 Histone H2A.V Human genes 0.000 description 2
- 102100039869 Histone H2B type F-S Human genes 0.000 description 2
- 102100039236 Histone H3.3 Human genes 0.000 description 2
- 101001035375 Homo sapiens Histone H1.2 Proteins 0.000 description 2
- 101001036111 Homo sapiens Histone H2A type 1-B/E Proteins 0.000 description 2
- 101000898905 Homo sapiens Histone H2A type 2-A Proteins 0.000 description 2
- 101000843305 Homo sapiens Histone H2A-Bbd type 2/3 Proteins 0.000 description 2
- 101001084711 Homo sapiens Histone H2A.V Proteins 0.000 description 2
- 101001035372 Homo sapiens Histone H2B type F-S Proteins 0.000 description 2
- 101001046686 Homo sapiens Integrin alpha-M Proteins 0.000 description 2
- 101000894590 Homo sapiens Uncharacterized protein C20orf85 Proteins 0.000 description 2
- NYEYYMLUABXDMC-NHCYSSNCSA-N Ile-Gly-Leu Chemical compound CC[C@H](C)[C@@H](C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)O)N NYEYYMLUABXDMC-NHCYSSNCSA-N 0.000 description 2
- 102100022338 Integrin alpha-M Human genes 0.000 description 2
- 102000004388 Interleukin-4 Human genes 0.000 description 2
- 108090000978 Interleukin-4 Proteins 0.000 description 2
- RCFDOSNHHZGBOY-UHFFFAOYSA-N L-isoleucyl-L-alanine Natural products CCC(C)C(N)C(=O)NC(C)C(O)=O RCFDOSNHHZGBOY-UHFFFAOYSA-N 0.000 description 2
- 241000880493 Leptailurus serval Species 0.000 description 2
- RXGLHDWAZQECBI-SRVKXCTJSA-N Leu-Leu-Ser Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(O)=O RXGLHDWAZQECBI-SRVKXCTJSA-N 0.000 description 2
- CHJKEDSZNSONPS-DCAQKATOSA-N Leu-Pro-Ser Chemical compound [H]N[C@@H](CC(C)C)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CO)C(O)=O CHJKEDSZNSONPS-DCAQKATOSA-N 0.000 description 2
- 210000004322 M2 macrophage Anatomy 0.000 description 2
- VSJAPSMRFYUOKS-IUCAKERBSA-N Met-Pro-Gly Chemical compound CSCC[C@H](N)C(=O)N1CCC[C@H]1C(=O)NCC(O)=O VSJAPSMRFYUOKS-IUCAKERBSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- KZNQNBZMBZJQJO-UHFFFAOYSA-N N-glycyl-L-proline Natural products NCC(=O)N1CCCC1C(O)=O KZNQNBZMBZJQJO-UHFFFAOYSA-N 0.000 description 2
- 108010076864 Nitric Oxide Synthase Type II Proteins 0.000 description 2
- 102000011779 Nitric Oxide Synthase Type II Human genes 0.000 description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- 108010066154 Nuclear Export Signals Proteins 0.000 description 2
- 241000283973 Oryctolagus cuniculus Species 0.000 description 2
- XYSXOCIWCPFOCG-IHRRRGAJSA-N Pro-Leu-Leu Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(O)=O XYSXOCIWCPFOCG-IHRRRGAJSA-N 0.000 description 2
- KBUAPZAZPWNYSW-SRVKXCTJSA-N Pro-Pro-Val Chemical compound CC(C)[C@@H](C(O)=O)NC(=O)[C@@H]1CCCN1C(=O)[C@H]1NCCC1 KBUAPZAZPWNYSW-SRVKXCTJSA-N 0.000 description 2
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 2
- 241000700159 Rattus Species 0.000 description 2
- 102000007056 Recombinant Fusion Proteins Human genes 0.000 description 2
- 108010008281 Recombinant Fusion Proteins Proteins 0.000 description 2
- 101100338264 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) HTB2 gene Proteins 0.000 description 2
- BTKUIVBNGBFTTP-WHFBIAKZSA-N Ser-Ala-Gly Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](C)C(=O)NCC(O)=O BTKUIVBNGBFTTP-WHFBIAKZSA-N 0.000 description 2
- 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 2
- SIEBDTCABMZCLF-XGEHTFHBSA-N Ser-Val-Thr Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H]([C@@H](C)O)C(O)=O SIEBDTCABMZCLF-XGEHTFHBSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 241000223892 Tetrahymena Species 0.000 description 2
- DWYAUVCQDTZIJI-VZFHVOOUSA-N Thr-Ala-Ser Chemical compound C[C@@H](O)[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@@H](CO)C(O)=O DWYAUVCQDTZIJI-VZFHVOOUSA-N 0.000 description 2
- 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 2
- 102100021442 Uncharacterized protein C20orf85 Human genes 0.000 description 2
- MBGFDZDWMDLXHQ-GUBZILKMSA-N Val-Met-Ala Chemical compound C[C@@H](C(=O)O)NC(=O)[C@H](CCSC)NC(=O)[C@H](C(C)C)N MBGFDZDWMDLXHQ-GUBZILKMSA-N 0.000 description 2
- 241001416177 Vicugna pacos Species 0.000 description 2
- 101100379633 Xenopus laevis arg2-a gene Proteins 0.000 description 2
- 230000021736 acetylation Effects 0.000 description 2
- 238000006640 acetylation reaction Methods 0.000 description 2
- 230000006536 aerobic glycolysis Effects 0.000 description 2
- 230000000890 antigenic effect Effects 0.000 description 2
- 238000003149 assay kit Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 238000007622 bioinformatic analysis Methods 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 210000001185 bone marrow Anatomy 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 230000033077 cellular process Effects 0.000 description 2
- 238000007398 colorimetric assay Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 108010082025 cyan fluorescent protein Proteins 0.000 description 2
- 230000009089 cytolysis Effects 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 231100000673 dose–response relationship Toxicity 0.000 description 2
- 108010045262 enhanced cyan fluorescent protein Proteins 0.000 description 2
- 230000002255 enzymatic effect Effects 0.000 description 2
- 238000010195 expression analysis Methods 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 108010040030 histidinoalanine Proteins 0.000 description 2
- 230000006195 histone acetylation Effects 0.000 description 2
- 230000003284 homeostatic effect Effects 0.000 description 2
- 210000005260 human cell Anatomy 0.000 description 2
- 238000000338 in vitro Methods 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- 229940028885 interleukin-4 Drugs 0.000 description 2
- 238000001948 isotopic labelling Methods 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 230000001404 mediated effect Effects 0.000 description 2
- 238000001466 metabolic labeling Methods 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 108010016686 methionyl-alanyl-serine Proteins 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000010627 oxidative phosphorylation Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 238000003762 quantitative reverse transcription PCR Methods 0.000 description 2
- 238000010188 recombinant method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- LUPNKHXLFSSUGS-UHFFFAOYSA-M sodium;2,2-dichloroacetate Chemical compound [Na+].[O-]C(=O)C(Cl)Cl LUPNKHXLFSSUGS-UHFFFAOYSA-M 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000010200 validation analysis Methods 0.000 description 2
- 239000012130 whole-cell lysate Substances 0.000 description 2
- CWFMWBHMIMNZLN-NAKRPEOUSA-N (2s)-1-[(2s)-2-[[(2s,3s)-2-amino-3-methylpentanoyl]amino]propanoyl]pyrrolidine-2-carboxylic acid Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@@H](C)C(=O)N1CCC[C@H]1C(O)=O CWFMWBHMIMNZLN-NAKRPEOUSA-N 0.000 description 1
- BRPMXFSTKXXNHF-IUCAKERBSA-N (2s)-1-[2-[[(2s)-pyrrolidine-2-carbonyl]amino]acetyl]pyrrolidine-2-carboxylic acid Chemical compound OC(=O)[C@@H]1CCCN1C(=O)CNC(=O)[C@H]1NCCC1 BRPMXFSTKXXNHF-IUCAKERBSA-N 0.000 description 1
- KDXKERNSBIXSRK-IQUPZBQQSA-N (2s)-2,6-bis(azanyl)hexanoic acid Chemical compound N[13CH2][13CH2][13CH2][13CH2][13C@H](N)[13C](O)=O KDXKERNSBIXSRK-IQUPZBQQSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- YMHOBZXQZVXHBM-UHFFFAOYSA-N 2,5-dimethoxy-4-bromophenethylamine Chemical compound COC1=CC(CCN)=C(OC)C=C1Br YMHOBZXQZVXHBM-UHFFFAOYSA-N 0.000 description 1
- DQVAZKGVGKHQDS-UHFFFAOYSA-N 2-[[1-[2-[(2-amino-4-methylpentanoyl)amino]-4-methylpentanoyl]pyrrolidine-2-carbonyl]amino]-4-methylpentanoic acid Chemical compound CC(C)CC(N)C(=O)NC(CC(C)C)C(=O)N1CCCC1C(=O)NC(CC(C)C)C(O)=O DQVAZKGVGKHQDS-UHFFFAOYSA-N 0.000 description 1
- SCPRYBYMKVYVND-UHFFFAOYSA-N 2-[[2-[[1-(2-amino-4-methylpentanoyl)pyrrolidine-2-carbonyl]amino]-4-methylpentanoyl]amino]-4-methylpentanoic acid Chemical compound CC(C)CC(N)C(=O)N1CCCC1C(=O)NC(CC(C)C)C(=O)NC(CC(C)C)C(O)=O SCPRYBYMKVYVND-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
- 108010036211 5-HT-moduline Proteins 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- SBGXWWCLHIOABR-UHFFFAOYSA-N Ala Ala Gly Ala Chemical compound CC(N)C(=O)NC(C)C(=O)NCC(=O)NC(C)C(O)=O SBGXWWCLHIOABR-UHFFFAOYSA-N 0.000 description 1
- WQVFQXXBNHHPLX-ZKWXMUAHSA-N Ala-Ala-His Chemical compound C[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@@H](Cc1cnc[nH]1)C(O)=O WQVFQXXBNHHPLX-ZKWXMUAHSA-N 0.000 description 1
- YYSWCHMLFJLLBJ-ZLUOBGJFSA-N Ala-Ala-Ser Chemical compound C[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@@H](CO)C(O)=O YYSWCHMLFJLLBJ-ZLUOBGJFSA-N 0.000 description 1
- JBVSSSZFNTXJDX-YTLHQDLWSA-N Ala-Ala-Thr Chemical compound C[C@@H](O)[C@@H](C(O)=O)NC(=O)[C@H](C)NC(=O)[C@H](C)N JBVSSSZFNTXJDX-YTLHQDLWSA-N 0.000 description 1
- OBVSBEYOMDWLRJ-BFHQHQDPSA-N Ala-Gly-Thr Chemical compound C[C@@H](O)[C@@H](C(O)=O)NC(=O)CNC(=O)[C@H](C)N OBVSBEYOMDWLRJ-BFHQHQDPSA-N 0.000 description 1
- CBCCCLMNOBLBSC-XVYDVKMFSA-N Ala-His-Ser Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](CO)C(O)=O CBCCCLMNOBLBSC-XVYDVKMFSA-N 0.000 description 1
- VNYMOTCMNHJGTG-JBDRJPRFSA-N Ala-Ile-Ser Chemical compound [H]N[C@@H](C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(O)=O VNYMOTCMNHJGTG-JBDRJPRFSA-N 0.000 description 1
- DPNZTBKGAUAZQU-DLOVCJGASA-N Ala-Leu-His Chemical compound C[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC1=CN=CN1)C(=O)O)N DPNZTBKGAUAZQU-DLOVCJGASA-N 0.000 description 1
- OYJCVIGKMXUVKB-GARJFASQSA-N Ala-Leu-Pro Chemical compound C[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N1CCC[C@@H]1C(=O)O)N OYJCVIGKMXUVKB-GARJFASQSA-N 0.000 description 1
- YHBDGLZYNIARKJ-GUBZILKMSA-N Ala-Pro-Val Chemical compound CC(C)[C@@H](C(O)=O)NC(=O)[C@@H]1CCCN1C(=O)[C@H](C)N YHBDGLZYNIARKJ-GUBZILKMSA-N 0.000 description 1
- RTZCUEHYUQZIDE-WHFBIAKZSA-N Ala-Ser-Gly Chemical compound C[C@H](N)C(=O)N[C@@H](CO)C(=O)NCC(O)=O RTZCUEHYUQZIDE-WHFBIAKZSA-N 0.000 description 1
- NZGRHTKZFSVPAN-BIIVOSGPSA-N Ala-Ser-Pro Chemical compound C[C@@H](C(=O)N[C@@H](CO)C(=O)N1CCC[C@@H]1C(=O)O)N NZGRHTKZFSVPAN-BIIVOSGPSA-N 0.000 description 1
- QOIGKCBMXUCDQU-KDXUFGMBSA-N Ala-Thr-Pro Chemical compound C[C@H]([C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](C)N)O QOIGKCBMXUCDQU-KDXUFGMBSA-N 0.000 description 1
- NLYYHIKRBRMAJV-AEJSXWLSSA-N Ala-Val-Pro Chemical compound C[C@@H](C(=O)N[C@@H](C(C)C)C(=O)N1CCC[C@@H]1C(=O)O)N NLYYHIKRBRMAJV-AEJSXWLSSA-N 0.000 description 1
- 102000004452 Arginase Human genes 0.000 description 1
- 101710129000 Arginase-1 Proteins 0.000 description 1
- 108700024123 Arginases Proteins 0.000 description 1
- 208000023275 Autoimmune disease Diseases 0.000 description 1
- 108010077805 Bacterial Proteins Proteins 0.000 description 1
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 101710117545 C protein Proteins 0.000 description 1
- 241000282832 Camelidae Species 0.000 description 1
- 241000282836 Camelus dromedarius Species 0.000 description 1
- 108091005960 Citrine Proteins 0.000 description 1
- RGJOEKWQDUBAIZ-IBOSZNHHSA-N CoASH Chemical compound O[C@@H]1[C@H](OP(O)(O)=O)[C@@H](COP(O)(=O)OP(O)(=O)OCC(C)(C)[C@@H](O)C(=O)NCCC(=O)NCCS)O[C@H]1N1C2=NC=NC(N)=C2N=C1 RGJOEKWQDUBAIZ-IBOSZNHHSA-N 0.000 description 1
- 102000029816 Collagenase Human genes 0.000 description 1
- 108060005980 Collagenase Proteins 0.000 description 1
- 102100030670 Core histone macro-H2A.2 Human genes 0.000 description 1
- CVLIHKBUPSFRQP-WHFBIAKZSA-N Cys-Gly-Ala Chemical compound [H]N[C@@H](CS)C(=O)NCC(=O)N[C@@H](C)C(O)=O CVLIHKBUPSFRQP-WHFBIAKZSA-N 0.000 description 1
- SHZGCJCMOBCMKK-UHFFFAOYSA-N D-mannomethylose Natural products CC1OC(O)C(O)C(O)C1O SHZGCJCMOBCMKK-UHFFFAOYSA-N 0.000 description 1
- 238000001712 DNA sequencing Methods 0.000 description 1
- 101710088194 Dehydrogenase Proteins 0.000 description 1
- 206010058314 Dysplasia Diseases 0.000 description 1
- 101150015836 ENO1 gene Proteins 0.000 description 1
- 108010067770 Endopeptidase K Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000283073 Equus caballus Species 0.000 description 1
- 241001433703 Escherichia coli O111:B4 Species 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 108010058643 Fungal Proteins Proteins 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 101100450032 Gallus gallus H2AZ2 gene Proteins 0.000 description 1
- PYTZFYUXZZHOAD-WHFBIAKZSA-N Gly-Ala-Ala Chemical compound OC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)CN PYTZFYUXZZHOAD-WHFBIAKZSA-N 0.000 description 1
- UGVQELHRNUDMAA-BYPYZUCNSA-N Gly-Ala-Gly Chemical compound [NH3+]CC(=O)N[C@@H](C)C(=O)NCC([O-])=O UGVQELHRNUDMAA-BYPYZUCNSA-N 0.000 description 1
- XMPXVJIDADUOQB-RCOVLWMOSA-N Gly-Gly-Ile Chemical compound CC[C@H](C)[C@@H](C([O-])=O)NC(=O)CNC(=O)C[NH3+] XMPXVJIDADUOQB-RCOVLWMOSA-N 0.000 description 1
- SWQALSGKVLYKDT-UHFFFAOYSA-N Gly-Ile-Ala Natural products NCC(=O)NC(C(C)CC)C(=O)NC(C)C(O)=O SWQALSGKVLYKDT-UHFFFAOYSA-N 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
- NNCSJUBVFBDDLC-YUMQZZPRSA-N Gly-Leu-Ser Chemical compound NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(O)=O NNCSJUBVFBDDLC-YUMQZZPRSA-N 0.000 description 1
- MIIVFRCYJABHTQ-ONGXEEELSA-N Gly-Leu-Val Chemical compound [H]NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(O)=O MIIVFRCYJABHTQ-ONGXEEELSA-N 0.000 description 1
- IRJWAYCXIYUHQE-WHFBIAKZSA-N Gly-Ser-Ala Chemical compound OC(=O)[C@H](C)NC(=O)[C@H](CO)NC(=O)CN IRJWAYCXIYUHQE-WHFBIAKZSA-N 0.000 description 1
- WNGHUXFWEWTKAO-YUMQZZPRSA-N Gly-Ser-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@H](CO)NC(=O)CN WNGHUXFWEWTKAO-YUMQZZPRSA-N 0.000 description 1
- ABPRMMYHROQBLY-NKWVEPMBSA-N Gly-Ser-Pro Chemical compound C1C[C@@H](N(C1)C(=O)[C@H](CO)NC(=O)CN)C(=O)O ABPRMMYHROQBLY-NKWVEPMBSA-N 0.000 description 1
- WCORRBXVISTKQL-WHFBIAKZSA-N Gly-Ser-Ser Chemical compound NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(O)=O WCORRBXVISTKQL-WHFBIAKZSA-N 0.000 description 1
- ZZWUYQXMIFTIIY-WEDXCCLWSA-N Gly-Thr-Leu Chemical compound [H]NCC(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(O)=O ZZWUYQXMIFTIIY-WEDXCCLWSA-N 0.000 description 1
- CUVBTVWFVIIDOC-YEPSODPASA-N Gly-Thr-Val Chemical compound CC(C)[C@@H](C(O)=O)NC(=O)[C@H]([C@@H](C)O)NC(=O)CN CUVBTVWFVIIDOC-YEPSODPASA-N 0.000 description 1
- 102000003886 Glycoproteins Human genes 0.000 description 1
- 108090000288 Glycoproteins Proteins 0.000 description 1
- 101800000761 H3F Proteins 0.000 description 1
- 108091059596 H3F3A Proteins 0.000 description 1
- XINDHUAGVGCNSF-QSFUFRPTSA-N His-Ala-Ile Chemical compound [H]N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](C)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O XINDHUAGVGCNSF-QSFUFRPTSA-N 0.000 description 1
- HXKZJLWGSWQKEA-LSJOCFKGSA-N His-Ala-Val Chemical compound CC(C)[C@@H](C(O)=O)NC(=O)[C@H](C)NC(=O)[C@@H](N)CC1=CN=CN1 HXKZJLWGSWQKEA-LSJOCFKGSA-N 0.000 description 1
- UQTKYYNHMVAOAA-HJPIBITLSA-N His-Ile-His Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC1=CN=CN1)C(=O)O)NC(=O)[C@H](CC2=CN=CN2)N UQTKYYNHMVAOAA-HJPIBITLSA-N 0.000 description 1
- YAALVYQFVJNXIV-KKUMJFAQSA-N His-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=CN=CN1 YAALVYQFVJNXIV-KKUMJFAQSA-N 0.000 description 1
- 102100037487 Histone H1.0 Human genes 0.000 description 1
- 102100039856 Histone H1.1 Human genes 0.000 description 1
- 102100023917 Histone H1.10 Human genes 0.000 description 1
- 102100027368 Histone H1.3 Human genes 0.000 description 1
- 102100027369 Histone H1.4 Human genes 0.000 description 1
- 102100022653 Histone H1.5 Human genes 0.000 description 1
- 102100033558 Histone H1.8 Human genes 0.000 description 1
- 102100039268 Histone H2A type 1-A Human genes 0.000 description 1
- 102100039265 Histone H2A type 1-C Human genes 0.000 description 1
- 102100039263 Histone H2A type 1-D Human genes 0.000 description 1
- 102100039271 Histone H2A type 1-H Human genes 0.000 description 1
- 102100039269 Histone H2A type 1-J Human genes 0.000 description 1
- 102100021643 Histone H2A type 2-B Human genes 0.000 description 1
- 102100033550 Histone H2A-Bbd type 1 Human genes 0.000 description 1
- 102100030994 Histone H2A.J Human genes 0.000 description 1
- 102100023919 Histone H2A.Z Human genes 0.000 description 1
- 102100034533 Histone H2AX Human genes 0.000 description 1
- 102100030688 Histone H2B type 1-A Human genes 0.000 description 1
- 102100030687 Histone H2B type 1-B Human genes 0.000 description 1
- 102100030689 Histone H2B type 1-D Human genes 0.000 description 1
- 102100030650 Histone H2B type 1-H Human genes 0.000 description 1
- 102100030649 Histone H2B type 1-J Human genes 0.000 description 1
- 102100021639 Histone H2B type 1-K Human genes 0.000 description 1
- 102100021640 Histone H2B type 1-L Human genes 0.000 description 1
- 102100021637 Histone H2B type 1-M Human genes 0.000 description 1
- 102100021638 Histone H2B type 1-N Human genes 0.000 description 1
- 102100021544 Histone H2B type 1-O Human genes 0.000 description 1
- 102100033572 Histone H2B type 2-E Human genes 0.000 description 1
- 102100039846 Histone H2B type F-M Human genes 0.000 description 1
- 102100027357 Histone H2B type W-T Human genes 0.000 description 1
- 102100034536 Histone H3.1t Human genes 0.000 description 1
- 102100021489 Histone H4-like protein type G Human genes 0.000 description 1
- 102100022823 Histone RNA hairpin-binding protein Human genes 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 101000600756 Homo sapiens 3-phosphoinositide-dependent protein kinase 1 Proteins 0.000 description 1
- 101001084697 Homo sapiens Core histone macro-H2A.2 Proteins 0.000 description 1
- 101001026554 Homo sapiens Histone H1.0 Proteins 0.000 description 1
- 101001035402 Homo sapiens Histone H1.1 Proteins 0.000 description 1
- 101000905024 Homo sapiens Histone H1.10 Proteins 0.000 description 1
- 101001009450 Homo sapiens Histone H1.3 Proteins 0.000 description 1
- 101001009443 Homo sapiens Histone H1.4 Proteins 0.000 description 1
- 101000899879 Homo sapiens Histone H1.5 Proteins 0.000 description 1
- 101000872218 Homo sapiens Histone H1.8 Proteins 0.000 description 1
- 101001036104 Homo sapiens Histone H2A type 1-A Proteins 0.000 description 1
- 101001036109 Homo sapiens Histone H2A type 1-C Proteins 0.000 description 1
- 101001036112 Homo sapiens Histone H2A type 1-D Proteins 0.000 description 1
- 101001036100 Homo sapiens Histone H2A type 1-H Proteins 0.000 description 1
- 101001036102 Homo sapiens Histone H2A type 1-J Proteins 0.000 description 1
- 101000898908 Homo sapiens Histone H2A type 2-B Proteins 0.000 description 1
- 101000872104 Homo sapiens Histone H2A-Bbd type 1 Proteins 0.000 description 1
- 101000843302 Homo sapiens Histone H2A.J Proteins 0.000 description 1
- 101000905054 Homo sapiens Histone H2A.Z Proteins 0.000 description 1
- 101001067891 Homo sapiens Histone H2AX Proteins 0.000 description 1
- 101001084688 Homo sapiens Histone H2B type 1-A Proteins 0.000 description 1
- 101001084691 Homo sapiens Histone H2B type 1-B Proteins 0.000 description 1
- 101001084684 Homo sapiens Histone H2B type 1-D Proteins 0.000 description 1
- 101001084676 Homo sapiens Histone H2B type 1-H Proteins 0.000 description 1
- 101001084678 Homo sapiens Histone H2B type 1-J Proteins 0.000 description 1
- 101000898898 Homo sapiens Histone H2B type 1-K Proteins 0.000 description 1
- 101000898901 Homo sapiens Histone H2B type 1-L Proteins 0.000 description 1
- 101000898894 Homo sapiens Histone H2B type 1-M Proteins 0.000 description 1
- 101000898897 Homo sapiens Histone H2B type 1-N Proteins 0.000 description 1
- 101000898881 Homo sapiens Histone H2B type 1-O Proteins 0.000 description 1
- 101000871966 Homo sapiens Histone H2B type 2-E Proteins 0.000 description 1
- 101001035373 Homo sapiens Histone H2B type F-M Proteins 0.000 description 1
- 101001009399 Homo sapiens Histone H2B type W-T Proteins 0.000 description 1
- 101001067850 Homo sapiens Histone H3.1t Proteins 0.000 description 1
- 101001035966 Homo sapiens Histone H3.3 Proteins 0.000 description 1
- 101000898935 Homo sapiens Histone H4-like protein type G Proteins 0.000 description 1
- 101000825762 Homo sapiens Histone RNA hairpin-binding protein Proteins 0.000 description 1
- 101001046870 Homo sapiens Hypoxia-inducible factor 1-alpha Proteins 0.000 description 1
- 101001051207 Homo sapiens L-lactate dehydrogenase B chain Proteins 0.000 description 1
- 101001128158 Homo sapiens Nanos homolog 2 Proteins 0.000 description 1
- 101001124991 Homo sapiens Nitric oxide synthase, inducible Proteins 0.000 description 1
- 101000843236 Homo sapiens Testis-specific H1 histone Proteins 0.000 description 1
- 101001117146 Homo sapiens [Pyruvate dehydrogenase (acetyl-transferring)] kinase isozyme 1, mitochondrial Proteins 0.000 description 1
- 108010003272 Hyaluronate lyase Proteins 0.000 description 1
- 102000001974 Hyaluronidases Human genes 0.000 description 1
- 102100022875 Hypoxia-inducible factor 1-alpha Human genes 0.000 description 1
- VAXBXNPRXPHGHG-BJDJZHNGSA-N Ile-Ala-Leu Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)O)N VAXBXNPRXPHGHG-BJDJZHNGSA-N 0.000 description 1
- CDGLBYSAZFIIJO-RCOVLWMOSA-N Ile-Gly-Gly Chemical compound CC[C@H](C)[C@H]([NH3+])C(=O)NCC(=O)NCC([O-])=O CDGLBYSAZFIIJO-RCOVLWMOSA-N 0.000 description 1
- DFFTXLCCDFYRKD-MBLNEYKQSA-N Ile-Gly-Thr Chemical compound CC[C@H](C)[C@@H](C(=O)NCC(=O)N[C@@H]([C@@H](C)O)C(=O)O)N DFFTXLCCDFYRKD-MBLNEYKQSA-N 0.000 description 1
- JLWLMGADIQFKRD-QSFUFRPTSA-N Ile-His-Ala Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@H](C(=O)N[C@@H](C)C(O)=O)CC1=CN=CN1 JLWLMGADIQFKRD-QSFUFRPTSA-N 0.000 description 1
- FZWVCYCYWCLQDH-NHCYSSNCSA-N Ile-Leu-Gly Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)O)N FZWVCYCYWCLQDH-NHCYSSNCSA-N 0.000 description 1
- 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 1
- ZLFNNVATRMCAKN-ZKWXMUAHSA-N Ile-Ser-Gly Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CO)C(=O)NCC(=O)O)N ZLFNNVATRMCAKN-ZKWXMUAHSA-N 0.000 description 1
- 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 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 102000008070 Interferon-gamma Human genes 0.000 description 1
- 108010074328 Interferon-gamma Proteins 0.000 description 1
- AHLPHDHHMVZTML-BYPYZUCNSA-N L-Ornithine Chemical compound NCCC[C@H](N)C(O)=O AHLPHDHHMVZTML-BYPYZUCNSA-N 0.000 description 1
- 102100024580 L-lactate dehydrogenase B chain Human genes 0.000 description 1
- QPRQGENIBFLVEB-BJDJZHNGSA-N Leu-Ala-Ile Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O QPRQGENIBFLVEB-BJDJZHNGSA-N 0.000 description 1
- WSGXUIQTEZDVHJ-GARJFASQSA-N Leu-Ala-Pro Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](C)C(=O)N1CCC[C@@H]1C(O)=O WSGXUIQTEZDVHJ-GARJFASQSA-N 0.000 description 1
- OXRLYTYUXAQTHP-YUMQZZPRSA-N Leu-Gly-Ala Chemical compound [H]N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](C)C(O)=O OXRLYTYUXAQTHP-YUMQZZPRSA-N 0.000 description 1
- QPXBPQUGXHURGP-UWVGGRQHSA-N Leu-Gly-Met Chemical compound CC(C)C[C@@H](C(=O)NCC(=O)N[C@@H](CCSC)C(=O)O)N QPXBPQUGXHURGP-UWVGGRQHSA-N 0.000 description 1
- YFBBUHJJUXXZOF-UWVGGRQHSA-N Leu-Gly-Pro Chemical compound CC(C)C[C@H](N)C(=O)NCC(=O)N1CCC[C@H]1C(O)=O YFBBUHJJUXXZOF-UWVGGRQHSA-N 0.000 description 1
- KUIDCYNIEJBZBU-AJNGGQMLSA-N Leu-Ile-Leu Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(C)C)C(O)=O KUIDCYNIEJBZBU-AJNGGQMLSA-N 0.000 description 1
- FAELBUXXFQLUAX-AJNGGQMLSA-N Leu-Leu-Ile Chemical compound CC[C@H](C)[C@@H](C(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C FAELBUXXFQLUAX-AJNGGQMLSA-N 0.000 description 1
- IEWBEPKLKUXQBU-VOAKCMCISA-N Leu-Leu-Thr Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)O)C(O)=O IEWBEPKLKUXQBU-VOAKCMCISA-N 0.000 description 1
- WMIOEVKKYIMVKI-DCAQKATOSA-N Leu-Pro-Ala Chemical compound [H]N[C@@H](CC(C)C)C(=O)N1CCC[C@H]1C(=O)N[C@@H](C)C(O)=O WMIOEVKKYIMVKI-DCAQKATOSA-N 0.000 description 1
- 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 1
- YUTNOGOMBNYPFH-XUXIUFHCSA-N Leu-Pro-Ile Chemical compound [H]N[C@@H](CC(C)C)C(=O)N1CCC[C@H]1C(=O)N[C@@H]([C@@H](C)CC)C(O)=O YUTNOGOMBNYPFH-XUXIUFHCSA-N 0.000 description 1
- 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 1
- 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 1
- GOFJOGXGMPHOGL-DCAQKATOSA-N Leu-Ser-Met Chemical compound CSCC[C@@H](C(O)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CC(C)C GOFJOGXGMPHOGL-DCAQKATOSA-N 0.000 description 1
- SBANPBVRHYIMRR-UHFFFAOYSA-N Leu-Ser-Pro Natural products CC(C)CC(N)C(=O)NC(CO)C(=O)N1CCCC1C(O)=O SBANPBVRHYIMRR-UHFFFAOYSA-N 0.000 description 1
- ZJZNLRVCZWUONM-JXUBOQSCSA-N Leu-Thr-Ala Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C)C(O)=O ZJZNLRVCZWUONM-JXUBOQSCSA-N 0.000 description 1
- VDIARPPNADFEAV-WEDXCCLWSA-N Leu-Thr-Gly Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H]([C@@H](C)O)C(=O)NCC(O)=O VDIARPPNADFEAV-WEDXCCLWSA-N 0.000 description 1
- GZRABTMNWJXFMH-UVOCVTCTSA-N Leu-Thr-Thr Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)O)C(O)=O GZRABTMNWJXFMH-UVOCVTCTSA-N 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- GAELMDJMQDUDLJ-BQBZGAKWSA-N Met-Ala-Gly Chemical compound CSCC[C@H](N)C(=O)N[C@@H](C)C(=O)NCC(O)=O GAELMDJMQDUDLJ-BQBZGAKWSA-N 0.000 description 1
- SODXFJOPSCXOHE-IHRRRGAJSA-N Met-Leu-Leu Chemical compound CSCC[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(O)=O SODXFJOPSCXOHE-IHRRRGAJSA-N 0.000 description 1
- XIGAHPDZLAYQOS-SRVKXCTJSA-N Met-Pro-Pro Chemical compound CSCC[C@H](N)C(=O)N1CCC[C@H]1C(=O)N1[C@H](C(O)=O)CCC1 XIGAHPDZLAYQOS-SRVKXCTJSA-N 0.000 description 1
- CIDICGYKRUTYLE-FXQIFTODSA-N Met-Ser-Ala Chemical compound CSCC[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@@H](C)C(O)=O CIDICGYKRUTYLE-FXQIFTODSA-N 0.000 description 1
- MIXPUVSPPOWTCR-FXQIFTODSA-N Met-Ser-Ser Chemical compound [H]N[C@@H](CCSC)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(O)=O MIXPUVSPPOWTCR-FXQIFTODSA-N 0.000 description 1
- DBMLDOWSVHMQQN-XGEHTFHBSA-N Met-Ser-Thr Chemical compound CSCC[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)O)C(O)=O DBMLDOWSVHMQQN-XGEHTFHBSA-N 0.000 description 1
- CIIJWIAORKTXAH-FJXKBIBVSA-N Met-Thr-Gly Chemical compound CSCC[C@H](N)C(=O)N[C@@H]([C@@H](C)O)C(=O)NCC(O)=O CIIJWIAORKTXAH-FJXKBIBVSA-N 0.000 description 1
- 101001002703 Mus musculus Interleukin-4 Proteins 0.000 description 1
- 241000204031 Mycoplasma Species 0.000 description 1
- NQTADLQHYWFPDB-UHFFFAOYSA-N N-Hydroxysuccinimide Chemical compound ON1C(=O)CCC1=O NQTADLQHYWFPDB-UHFFFAOYSA-N 0.000 description 1
- 102100029438 Nitric oxide synthase, inducible Human genes 0.000 description 1
- 101150100944 Nos2 gene Proteins 0.000 description 1
- 108091028043 Nucleic acid sequence Proteins 0.000 description 1
- 102000011931 Nucleoproteins Human genes 0.000 description 1
- 108010061100 Nucleoproteins Proteins 0.000 description 1
- AHLPHDHHMVZTML-UHFFFAOYSA-N Orn-delta-NH2 Natural products NCCCC(N)C(O)=O AHLPHDHHMVZTML-UHFFFAOYSA-N 0.000 description 1
- UTJLXEIPEHZYQJ-UHFFFAOYSA-N Ornithine Natural products OC(=O)C(C)CCCN UTJLXEIPEHZYQJ-UHFFFAOYSA-N 0.000 description 1
- 108700005081 Overlapping Genes Proteins 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 241000009328 Perro Species 0.000 description 1
- 241000288906 Primates Species 0.000 description 1
- FCCBQBZXIAZNIG-LSJOCFKGSA-N Pro-Ala-His Chemical compound C[C@H](NC(=O)[C@@H]1CCCN1)C(=O)N[C@@H](Cc1cnc[nH]1)C(O)=O FCCBQBZXIAZNIG-LSJOCFKGSA-N 0.000 description 1
- CGBYDGAJHSOGFQ-LPEHRKFASA-N Pro-Ala-Pro Chemical compound C[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@@H]2CCCN2 CGBYDGAJHSOGFQ-LPEHRKFASA-N 0.000 description 1
- CLNJSLSHKJECME-BQBZGAKWSA-N Pro-Gly-Ala Chemical compound OC(=O)[C@H](C)NC(=O)CNC(=O)[C@@H]1CCCN1 CLNJSLSHKJECME-BQBZGAKWSA-N 0.000 description 1
- HAAQQNHQZBOWFO-LURJTMIESA-N Pro-Gly-Gly Chemical compound OC(=O)CNC(=O)CNC(=O)[C@@H]1CCCN1 HAAQQNHQZBOWFO-LURJTMIESA-N 0.000 description 1
- FKLSMYYLJHYPHH-UWVGGRQHSA-N Pro-Gly-Leu Chemical compound [H]N1CCC[C@H]1C(=O)NCC(=O)N[C@@H](CC(C)C)C(O)=O FKLSMYYLJHYPHH-UWVGGRQHSA-N 0.000 description 1
- PEYNRYREGPAOAK-LSJOCFKGSA-N Pro-His-Ala Chemical compound C([C@@H](C(=O)N[C@@H](C)C([O-])=O)NC(=O)[C@H]1[NH2+]CCC1)C1=CN=CN1 PEYNRYREGPAOAK-LSJOCFKGSA-N 0.000 description 1
- FMLRRBDLBJLJIK-DCAQKATOSA-N Pro-Leu-Ala Chemical compound OC(=O)[C@H](C)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H]1CCCN1 FMLRRBDLBJLJIK-DCAQKATOSA-N 0.000 description 1
- FXGIMYRVJJEIIM-UWVGGRQHSA-N Pro-Leu-Gly Chemical compound OC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H]1CCCN1 FXGIMYRVJJEIIM-UWVGGRQHSA-N 0.000 description 1
- VTFXTWDFPTWNJY-RHYQMDGZSA-N Pro-Leu-Thr Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)O)C(O)=O VTFXTWDFPTWNJY-RHYQMDGZSA-N 0.000 description 1
- LNICFEXCAHIJOR-DCAQKATOSA-N Pro-Ser-Leu Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(O)=O LNICFEXCAHIJOR-DCAQKATOSA-N 0.000 description 1
- FUOGXAQMNJMBFG-WPRPVWTQSA-N Pro-Val-Gly Chemical compound OC(=O)CNC(=O)[C@H](C(C)C)NC(=O)[C@@H]1CCCN1 FUOGXAQMNJMBFG-WPRPVWTQSA-N 0.000 description 1
- LCTONWCANYUPML-UHFFFAOYSA-M Pyruvate Chemical compound CC(=O)C([O-])=O LCTONWCANYUPML-UHFFFAOYSA-M 0.000 description 1
- 239000012980 RPMI-1640 medium Substances 0.000 description 1
- 102000002278 Ribosomal Proteins Human genes 0.000 description 1
- 108010000605 Ribosomal Proteins Proteins 0.000 description 1
- 101100172356 Schizosaccharomyces pombe (strain 972 / ATCC 24843) eno101 gene Proteins 0.000 description 1
- 101100172357 Schizosaccharomyces pombe (strain 972 / ATCC 24843) eno102 gene Proteins 0.000 description 1
- 206010040047 Sepsis Diseases 0.000 description 1
- JPIDMRXXNMIVKY-VZFHVOOUSA-N Ser-Ala-Thr Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](C)C(=O)N[C@@H]([C@@H](C)O)C(O)=O JPIDMRXXNMIVKY-VZFHVOOUSA-N 0.000 description 1
- HBZBPFLJNDXRAY-FXQIFTODSA-N Ser-Ala-Val Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](C)C(=O)N[C@@H](C(C)C)C(O)=O HBZBPFLJNDXRAY-FXQIFTODSA-N 0.000 description 1
- MLSQXWSRHURDMF-GARJFASQSA-N Ser-His-Pro Chemical compound C1C[C@@H](N(C1)C(=O)[C@H](CC2=CN=CN2)NC(=O)[C@H](CO)N)C(=O)O MLSQXWSRHURDMF-GARJFASQSA-N 0.000 description 1
- XNCUYZKGQOCOQH-YUMQZZPRSA-N Ser-Leu-Gly Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)NCC(O)=O XNCUYZKGQOCOQH-YUMQZZPRSA-N 0.000 description 1
- 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 1
- KCGIREHVWRXNDH-GARJFASQSA-N Ser-Leu-Pro Chemical compound CC(C)C[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](CO)N KCGIREHVWRXNDH-GARJFASQSA-N 0.000 description 1
- RHAPJNVNWDBFQI-BQBZGAKWSA-N Ser-Pro-Gly Chemical compound OC[C@H](N)C(=O)N1CCC[C@H]1C(=O)NCC(O)=O RHAPJNVNWDBFQI-BQBZGAKWSA-N 0.000 description 1
- GZGFSPWOMUKKCV-NAKRPEOUSA-N Ser-Pro-Ile Chemical compound CC[C@H](C)[C@@H](C(O)=O)NC(=O)[C@@H]1CCCN1C(=O)[C@@H](N)CO GZGFSPWOMUKKCV-NAKRPEOUSA-N 0.000 description 1
- XJDMUQCLVSCRSJ-VZFHVOOUSA-N Ser-Thr-Ala Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C)C(O)=O XJDMUQCLVSCRSJ-VZFHVOOUSA-N 0.000 description 1
- PURRNJBBXDDWLX-ZDLURKLDSA-N Ser-Thr-Gly Chemical compound C[C@H]([C@@H](C(=O)NCC(=O)O)NC(=O)[C@H](CO)N)O PURRNJBBXDDWLX-ZDLURKLDSA-N 0.000 description 1
- FLMYSKVSDVHLEW-SVSWQMSJSA-N Ser-Thr-Ile Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O FLMYSKVSDVHLEW-SVSWQMSJSA-N 0.000 description 1
- SNXUIBACCONSOH-BWBBJGPYSA-N Ser-Thr-Ser Chemical compound OC[C@H](N)C(=O)N[C@@H]([C@H](O)C)C(=O)N[C@@H](CO)C(O)=O SNXUIBACCONSOH-BWBBJGPYSA-N 0.000 description 1
- MFQMZDPAZRZAPV-NAKRPEOUSA-N Ser-Val-Ile Chemical compound CC[C@H](C)[C@@H](C(=O)O)NC(=O)[C@H](C(C)C)NC(=O)[C@H](CO)N MFQMZDPAZRZAPV-NAKRPEOUSA-N 0.000 description 1
- 108010003723 Single-Domain Antibodies Proteins 0.000 description 1
- 238000000692 Student's t-test Methods 0.000 description 1
- 241000282898 Sus scrofa Species 0.000 description 1
- 230000006044 T cell activation Effects 0.000 description 1
- 101150033527 TNF gene Proteins 0.000 description 1
- 102100031010 Testis-specific H1 histone Human genes 0.000 description 1
- LVHHEVGYAZGXDE-KDXUFGMBSA-N Thr-Ala-Pro Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](C)C(=O)N1CCC[C@@H]1C(=O)O)N)O LVHHEVGYAZGXDE-KDXUFGMBSA-N 0.000 description 1
- XSLXHSYIVPGEER-KZVJFYERSA-N Thr-Ala-Val Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C)C(=O)N[C@@H](C(C)C)C(O)=O XSLXHSYIVPGEER-KZVJFYERSA-N 0.000 description 1
- SLUWOCTZVGMURC-BFHQHQDPSA-N Thr-Gly-Ala Chemical compound C[C@@H](O)[C@H](N)C(=O)NCC(=O)N[C@@H](C)C(O)=O SLUWOCTZVGMURC-BFHQHQDPSA-N 0.000 description 1
- YZUWGFXVVZQJEI-PMVVWTBXSA-N Thr-Gly-His Chemical compound C[C@H]([C@@H](C(=O)NCC(=O)N[C@@H](CC1=CN=CN1)C(=O)O)N)O YZUWGFXVVZQJEI-PMVVWTBXSA-N 0.000 description 1
- MSIYNSBKKVMGFO-BHNWBGBOSA-N Thr-Gly-Pro Chemical compound C[C@H]([C@@H](C(=O)NCC(=O)N1CCC[C@@H]1C(=O)O)N)O MSIYNSBKKVMGFO-BHNWBGBOSA-N 0.000 description 1
- JKGGPMOUIAAJAA-YEPSODPASA-N Thr-Gly-Val Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)NCC(=O)N[C@@H](C(C)C)C(O)=O JKGGPMOUIAAJAA-YEPSODPASA-N 0.000 description 1
- YUOCMLNTUZAGNF-KLHWPWHYSA-N Thr-His-Pro Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CC1=CN=CN1)C(=O)N2CCC[C@@H]2C(=O)O)N)O YUOCMLNTUZAGNF-KLHWPWHYSA-N 0.000 description 1
- LCCSEJSPBWKBNT-OSUNSFLBSA-N Thr-Ile-Met Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCSC)C(=O)O)NC(=O)[C@H]([C@@H](C)O)N LCCSEJSPBWKBNT-OSUNSFLBSA-N 0.000 description 1
- FQPDRTDDEZXCEC-SVSWQMSJSA-N Thr-Ile-Ser Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(O)=O FQPDRTDDEZXCEC-SVSWQMSJSA-N 0.000 description 1
- NCXVJIQMWSGRHY-KXNHARMFSA-N Thr-Leu-Pro Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N1CCC[C@@H]1C(=O)O)N)O NCXVJIQMWSGRHY-KXNHARMFSA-N 0.000 description 1
- MROIJTGJGIDEEJ-RCWTZXSCSA-N Thr-Pro-Pro Chemical compound C[C@@H](O)[C@H](N)C(=O)N1CCC[C@H]1C(=O)N1[C@H](C(O)=O)CCC1 MROIJTGJGIDEEJ-RCWTZXSCSA-N 0.000 description 1
- BCYUHPXBHCUYBA-CUJWVEQBSA-N Thr-Ser-His Chemical compound C[C@@H](O)[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@@H](Cc1cnc[nH]1)C(O)=O BCYUHPXBHCUYBA-CUJWVEQBSA-N 0.000 description 1
- WPSKTVVMQCXPRO-BWBBJGPYSA-N Thr-Ser-Ser Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(O)=O WPSKTVVMQCXPRO-BWBBJGPYSA-N 0.000 description 1
- BBPCSGKKPJUYRB-UVOCVTCTSA-N Thr-Thr-Leu Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(O)=O BBPCSGKKPJUYRB-UVOCVTCTSA-N 0.000 description 1
- AKHDFZHUPGVFEJ-YEPSODPASA-N Thr-Val-Gly Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C(C)C)C(=O)NCC(O)=O AKHDFZHUPGVFEJ-YEPSODPASA-N 0.000 description 1
- 108700009124 Transcription Initiation Site Proteins 0.000 description 1
- 239000007984 Tris EDTA buffer Substances 0.000 description 1
- ZLFHAAGHGQBQQN-AEJSXWLSSA-N Val-Ala-Pro Chemical compound C[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](C(C)C)N ZLFHAAGHGQBQQN-AEJSXWLSSA-N 0.000 description 1
- ZLFHAAGHGQBQQN-GUBZILKMSA-N Val-Ala-Pro Natural products CC(C)[C@H](N)C(=O)N[C@@H](C)C(=O)N1CCC[C@H]1C(O)=O ZLFHAAGHGQBQQN-GUBZILKMSA-N 0.000 description 1
- UKEVLVBHRKWECS-LSJOCFKGSA-N Val-Ile-Gly Chemical compound CC[C@H](C)[C@@H](C(=O)NCC(=O)O)NC(=O)[C@H](C(C)C)N UKEVLVBHRKWECS-LSJOCFKGSA-N 0.000 description 1
- FTKXYXACXYOHND-XUXIUFHCSA-N Val-Ile-Leu Chemical compound CC(C)[C@H](N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(C)C)C(O)=O FTKXYXACXYOHND-XUXIUFHCSA-N 0.000 description 1
- 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 1
- DEGUERSKQBRZMZ-FXQIFTODSA-N Val-Ser-Ala Chemical compound CC(C)[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@@H](C)C(O)=O DEGUERSKQBRZMZ-FXQIFTODSA-N 0.000 description 1
- WUFHZIRMAZZWRS-OSUNSFLBSA-N Val-Thr-Ile Chemical compound CC[C@H](C)[C@@H](C(=O)O)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](C(C)C)N WUFHZIRMAZZWRS-OSUNSFLBSA-N 0.000 description 1
- JAIZPWVHPQRYOU-ZJDVBMNYSA-N Val-Thr-Thr Chemical compound C[C@H]([C@@H](C(=O)N[C@@H]([C@@H](C)O)C(=O)O)NC(=O)[C@H](C(C)C)N)O JAIZPWVHPQRYOU-ZJDVBMNYSA-N 0.000 description 1
- 241000545067 Venus Species 0.000 description 1
- 102100024148 [Pyruvate dehydrogenase (acetyl-transferring)] kinase isozyme 1, mitochondrial Human genes 0.000 description 1
- CEJPIODEUPCFEE-BLPRJPCASA-N [[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-3-phosphonooxyoxolan-2-yl]methoxy-hydroxyphosphoryl] [(3R)-3-hydroxy-2,2-dimethyl-4-oxo-4-[[3-oxo-3-(2-sulfanylethylamino)propyl]amino]butyl] hydrogen phosphate 2-hydroxypropanoic acid Chemical compound CC(O)C(O)=O.O[C@@H]1[C@H](OP(O)(O)=O)[C@@H](COP(O)(=O)OP(O)(=O)OCC(C)(C)[C@@H](O)C(=O)NCCC(=O)NCCS)O[C@H]1N1C2=NC=NC(N)=C2N=C1 CEJPIODEUPCFEE-BLPRJPCASA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 108010024078 alanyl-glycyl-serine Proteins 0.000 description 1
- 108010086434 alanyl-seryl-glycine Proteins 0.000 description 1
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 description 1
- PMMURAAUARKVCB-UHFFFAOYSA-N alpha-D-ara-dHexp Natural products OCC1OC(O)CC(O)C1O PMMURAAUARKVCB-UHFFFAOYSA-N 0.000 description 1
- 230000001195 anabolic effect Effects 0.000 description 1
- 230000033115 angiogenesis Effects 0.000 description 1
- 230000002583 anti-histone Effects 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000000376 autoradiography Methods 0.000 description 1
- 210000003719 b-lymphocyte Anatomy 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000008236 biological pathway Effects 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000001925 catabolic effect Effects 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 239000013553 cell monolayer Substances 0.000 description 1
- 230000003833 cell viability Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- WBLIXGSTEMXDSM-UHFFFAOYSA-N chloromethane Chemical compound Cl[CH2] WBLIXGSTEMXDSM-UHFFFAOYSA-N 0.000 description 1
- 239000011035 citrine Substances 0.000 description 1
- 238000000749 co-immunoprecipitation Methods 0.000 description 1
- GFHNAMRJFCEERV-UHFFFAOYSA-L cobalt chloride hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].[Cl-].[Co+2] GFHNAMRJFCEERV-UHFFFAOYSA-L 0.000 description 1
- RGJOEKWQDUBAIZ-UHFFFAOYSA-N coenzime A Natural products OC1C(OP(O)(O)=O)C(COP(O)(=O)OP(O)(=O)OCC(C)(C)C(O)C(=O)NCCC(=O)NCCS)OC1N1C2=NC=NC(N)=C2N=C1 RGJOEKWQDUBAIZ-UHFFFAOYSA-N 0.000 description 1
- 239000005516 coenzyme A Substances 0.000 description 1
- 229940093530 coenzyme a Drugs 0.000 description 1
- 229960002424 collagenase Drugs 0.000 description 1
- 239000002299 complementary DNA Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229940009976 deoxycholate Drugs 0.000 description 1
- KXGVEGMKQFWNSR-LLQZFEROSA-N deoxycholic acid Chemical compound C([C@H]1CC2)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC(O)=O)C)[C@@]2(C)[C@@H](O)C1 KXGVEGMKQFWNSR-LLQZFEROSA-N 0.000 description 1
- KDTSHFARGAKYJN-UHFFFAOYSA-N dephosphocoenzyme A Natural products OC1C(O)C(COP(O)(=O)OP(O)(=O)OCC(C)(C)C(O)C(=O)NCCC(=O)NCCS)OC1N1C2=NC=NC(N)=C2N=C1 KDTSHFARGAKYJN-UHFFFAOYSA-N 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006862 enzymatic digestion Effects 0.000 description 1
- 229940088598 enzyme Drugs 0.000 description 1
- 230000007608 epigenetic mechanism Effects 0.000 description 1
- 230000004049 epigenetic modification Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012997 ficoll-paque Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 108091006104 gene-regulatory proteins Proteins 0.000 description 1
- 102000034356 gene-regulatory proteins Human genes 0.000 description 1
- 238000003205 genotyping method Methods 0.000 description 1
- 150000002303 glucose derivatives Chemical class 0.000 description 1
- 239000006481 glucose medium Substances 0.000 description 1
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 description 1
- 230000036252 glycation Effects 0.000 description 1
- 108010078326 glycyl-glycyl-valine Proteins 0.000 description 1
- 108010082286 glycyl-seryl-alanine Proteins 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000589 high-performance liquid chromatography-mass spectrometry Methods 0.000 description 1
- 108010025306 histidylleucine Proteins 0.000 description 1
- 230000013632 homeostatic process Effects 0.000 description 1
- 229960002773 hyaluronidase Drugs 0.000 description 1
- 238000001114 immunoprecipitation Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000028709 inflammatory response Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 229960003130 interferon gamma Drugs 0.000 description 1
- 150000003893 lactate salts Chemical group 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 238000002826 magnetic-activated cell sorting Methods 0.000 description 1
- 210000004962 mammalian cell Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000816 matrix-assisted laser desorption--ionisation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 201000001441 melanoma Diseases 0.000 description 1
- 108020004999 messenger RNA Proteins 0.000 description 1
- 208000030159 metabolic disease Diseases 0.000 description 1
- 230000007102 metabolic function Effects 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 108010005942 methionylglycine Proteins 0.000 description 1
- 230000011987 methylation Effects 0.000 description 1
- 238000007069 methylation reaction Methods 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 230000006677 mitochondrial metabolism Effects 0.000 description 1
- 230000008811 mitochondrial respiratory chain Effects 0.000 description 1
- 230000004770 neurodegeneration Effects 0.000 description 1
- 208000015122 neurodegenerative disease Diseases 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000030648 nucleus localization Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229960003104 ornithine Drugs 0.000 description 1
- 230000003076 paracrine Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000004963 pathophysiological condition Effects 0.000 description 1
- 108700010839 phage proteins Proteins 0.000 description 1
- 230000004962 physiological condition Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 238000003752 polymerase chain reaction Methods 0.000 description 1
- 230000029279 positive regulation of transcription, DNA-dependent Effects 0.000 description 1
- 230000003334 potential effect Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 108010077112 prolyl-proline Proteins 0.000 description 1
- 108010031719 prolyl-serine Proteins 0.000 description 1
- 108010090894 prolylleucine Proteins 0.000 description 1
- 230000002797 proteolythic effect Effects 0.000 description 1
- 238000000575 proteomic method Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 108020003175 receptors Proteins 0.000 description 1
- 102000005962 receptors Human genes 0.000 description 1
- 230000014493 regulation of gene expression Effects 0.000 description 1
- 230000026367 regulation of glycolysis Effects 0.000 description 1
- 230000022532 regulation of transcription, DNA-dependent Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000008672 reprogramming Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000020874 response to hypoxia Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000003757 reverse transcription PCR Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229940080263 sodium dichloroacetate Drugs 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 210000004989 spleen cell Anatomy 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000012353 t test Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 210000004881 tumor cell Anatomy 0.000 description 1
- 238000000825 ultraviolet detection Methods 0.000 description 1
- 238000011870 unpaired t-test Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/46—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
- C07K14/47—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
- G01N33/6803—General methods of protein analysis not limited to specific proteins or families of proteins
- G01N33/6806—Determination of free amino acids
- G01N33/6812—Assays for specific amino acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/43504—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from invertebrates
- C07K14/43536—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from invertebrates from worms
- C07K14/4354—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from invertebrates from worms from nematodes
- C07K14/43545—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from invertebrates from worms from nematodes from Caenorhabditis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/43504—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from invertebrates
- C07K14/43563—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from invertebrates from insects
- C07K14/43577—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from invertebrates from insects from flies
- C07K14/43581—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from invertebrates from insects from flies from Drosophila
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
- G01N33/6875—Nucleoproteins
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2440/00—Post-translational modifications [PTMs] in chemical analysis of biological material
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Medicinal Chemistry (AREA)
- Urology & Nephrology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Immunology (AREA)
- Biophysics (AREA)
- Zoology (AREA)
- Physics & Mathematics (AREA)
- Toxicology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Insects & Arthropods (AREA)
- Genetics & Genomics (AREA)
- Gastroenterology & Hepatology (AREA)
- Cell Biology (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Biotechnology (AREA)
- Analytical Chemistry (AREA)
- Microbiology (AREA)
- Food Science & Technology (AREA)
- Bioinformatics & Computational Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Peptides Or Proteins (AREA)
Abstract
本发明提供一种分离肽,其包含乳酸酰化赖氨酸和特异性结合到肽中乳酸酰化赖氨酸的特异性亲和试剂。还提供了一种使用亲和试剂检测蛋白质或其片段中的乳酸酰化赖氨酸的方法和分离亲和试剂的方法。
Description
对相关申请的引用
本专利申请要求2018年12月21日提交的第62/783926号美国临时专利申请的优先权,无论出于何种目的,其全部内容都并入本申请中作为参考。
受美国政府支持的引用
该项工作受到美国国家卫生研究院(NIH)的资助(编号:DK107868)。美国对这项发明享有一定的权利。
发明领域
本发明涉及用于检测具有翻译后修饰的蛋白质的试剂和方法。具体地说,本发明涉及组成乳酸酰化赖氨酸的肽,及其用于开发检测蛋白质赖氨酸乳酸酰化的试剂和方法的用途。
发明背景
瓦伯格效应(最初用于描述癌症中乳酸生成的增加)与多种细胞过程有关,例如血管生成、缺氧、巨噬细胞极化和T细胞活化。该现象与多类疾病密切相关,如肿瘤、脓毒症和自身免疫性疾病。乳酸是瓦伯格效应发生过程中产生的一种化合物。众所周知,其是一种能量来源和代谢副产物。但在非代谢功能生理学和疾病方面,有关它的研究还尚未明确。
因而,目前仍然需要开发用于检测与各种疾病和症状相关的组蛋白或非组蛋白的翻译后修饰的试剂和方法。
发明概要
本发明涉及特异性结合肽中的乳酸酰化赖氨酸的亲和试剂及其制备和用途。该发明基于发明者发现的一种新型组蛋白标记:赖氨酸乳酸酰化。
本发明提供分离的亲和试剂可与肽中的乳酸酰化赖氨酸特异性结合。该肽来源于组蛋白或其片段。组蛋白可从选自于人类、小鼠、酿酒酵母、嗜热四膜虫、黑腹果蝇和秀丽隐杆线虫中的生物体中获得。所述肽可包含选自于序列号为:29-87的氨基酸序列,该序列需与氨基酸序列的同源度达70%以上。该肽可包含选自于序列号为:29-87的氨基酸序列,同时该肽可在所述乳酸酰化赖氨酸每一个N端和C端侧上皆包含至少一个或两个氨基酸残基。亲和试剂与肽的结合可取决于肽中的乳酸酰化赖氨酸的周围肽序列。亲和试剂可以是蛋白质,也可以是抗体。
本发明提供了一种检测蛋白质或其片段中的乳酸酰化赖氨酸的方法。该方法为,通过将所述蛋白质或其片段与亲和试剂接触,该亲和试剂可特异性地结合到肽中的乳酸酰化赖氨酸中,由此形成所述蛋白质或其片段与亲和试剂的结合复合物;同时,通过检测该结合复合物可得出,所述结合复合物的存在表明了所述蛋白质或其片段中存在乳酸酰化赖氨酸。检测方法可进一步包含量化的蛋白质或其片段中的乳酸酰化赖氨酸。
根据所述检测方法,该肽来源于组蛋白或其片段。组蛋白可从选自于人类、小鼠、酿酒酵母、嗜热四膜虫、黑腹果蝇和秀丽隐杆线虫中的生物体中获得。所述肽可包含选自于序列号为:29-87的氨基酸序列,该序列需与氨基酸序列的同源度达70%以上。该肽可包含选自于序列号为:29-87的氨基酸序列,同时该肽可在所述乳酸酰化赖氨酸每一个N端和C端侧上皆包含至少一个或两个氨基酸残基。亲和试剂与肽的结合可取决于肽中的乳酸酰化赖氨酸的周围肽序列。亲和试剂可以是蛋白质,也可以是抗体。
本发明提供了分离特异性结合到肽中的乳酸酰化赖氨酸的亲和试剂的第一种方法。该方法为,将蛋白库暴露于包含乳酸酰化赖氨酸的肽中,由此来自于蛋白库的蛋白质可特异性结合到乳酸酰化赖氨酸中并与肽形成结合复合物;同时,其可从结合复合物中分离出蛋白质,该分离出的蛋白质即为亲和试剂。该肽可在所述乳酸酰化赖氨酸每一个N端和C端侧上皆包含至少一个或两个氨基酸残基。
本发明也提供了分离特异性结合到肽中的乳酸酰化赖氨酸的亲和试剂的第二种方法。该方法为,用包含乳酸酰化赖氨酸的肽免疫一宿主,由此使其产生抗体;之后从宿主中分离出抗体,所分离出的抗体即为亲和试剂。该肽可在所述乳酸酰化赖氨酸每一个N端和C端侧上皆包含至少一个或两个氨基酸残基
本发明提供的第一类试剂盒包含特异性结合到肽中的乳酸酰化赖氨酸的亲和试剂,以及根据本发明提供的检测方法,使用亲和试剂检测蛋白质或其片段中的乳酸酰化赖氨酸的说明书。
本发明提供的第二类试剂盒包含乳酸酰化赖氨酸的肽,以及用于分离根据本发明第一种或第二种分离方法的肽中特异性结合到乳酰化赖氨酸的亲和试剂的说明书。
本发明提供一种包含乳酸酰化赖氨酸的分离肽。该肽来源于组蛋白或其片段。组蛋白可从选自于人类、小鼠、酿酒酵母、嗜热四膜虫、黑腹果蝇和秀丽隐杆线虫中的生物体中获得。所述肽可包含选自于序列号为:29-87的氨基酸序列,该序列需与氨基酸序列的同源度达70%以上。该肽可包含选自于序列号为:29-87的氨基酸序列,同时该肽可在所述乳酸酰化赖氨酸每一个N端和C端侧上皆包含至少一个或两个氨基酸残基。
附图的简要说明
图1显示了组蛋白Kla的鉴定与验证。a.Kla结构示意图。b为来源于MCF-7细胞(体内)的乳酸酰化组蛋白肽(H3K23la)及其合成对应物和混合物的MS/MS质谱图。b-i指肽的氨基末端离子,y-i指肽的羧基末端离子。图中数据代表两个独立的重复。c为在人和小鼠细胞中检验过的的组蛋白Kla位点的示意图。
图2显示了乳酸对组蛋白Kla的调节。图中数据为测定不同浓度葡萄糖和不同浓度2-DG作用24小时后MCF-7细胞内乳酸(a、d)和组蛋白Kla(b、c)的水平。用乳酸比色试剂盒用于测定乳酸;N=3生物重复;统计显著性采用单因素方差分析和Sidak多重比较检验确定。用酸提取的组蛋白样品需进行免疫印迹。泛抗Kla和抗Kac免疫印迹显示分子量在10kD和15kD之间。e为多种代谢调节剂对糖酵解和乳酸产生的调节。f为用指定的糖酵解调节剂处理MCF-7细胞24小时,测定出的细胞内乳酸水平。N=3生物重复;统计显著性采用单因素方差分析和Dunnett多重比较检验确定。g-i为不同糖酵解调节剂对MCF-7细胞酸提取组蛋白(鱼藤酮和DCA)或全细胞裂解物(草氨酸盐)的免疫印迹反应。j为测定缺氧时MCF-7细胞内乳酸水平。N=4生物重复;统计显著性采用未配对t检验(双尾)确定。k为在缺氧(1%氧气)条件下对MCF-7细胞进行酸提取组蛋白免疫印迹。图a、d、f、j中数值用平均值及其标准误呈现。图b、c、g、h、i、k图中数据来自三个独立的重复。
图3显示了M1巨噬细胞极化期间组蛋白Kla升高与M2类基因激活的相关性。a-c为LPS+IFN激活骨髓源性巨噬细胞(BMDMs)γ。用乳酸比色试剂盒测定细胞内乳酸(a)。N=3生物重复;统计显著性采用单因素方差分析和Dunnett多重比较检验确定。用全细胞裂解物(b,c)进行免疫印迹分析组蛋白酰化。ImageJ用于定量;n=3技术重复。图中数据代表两个独立的重复。d为用PBS(M0)、LPS+IFNγ刺激BMDM细胞γ(M1)和白细胞介素-4(M2)分别作用24小时的结果。酸提取组蛋白用于免疫印迹。e、f为散点图(e)和条形图(f),其显示了基因启动子以H3K18la(H3K18la-log2[M1/M0]特异性升高为标志≥1和H3K18ac-log2[M1/M0]≤0.5,H3K18la-特异性),在H3K18la和H3K18ac中升高(H3K18la-log2[M1/M0]≥1和H3K18ac-log2[M1/M0]≥0.5,共用),或专门升高的H3K18ac(H3K18ac-log2[M1/M0]≥1和H3K18la-log2[M1/M0]≤0.5,H3K18ac-特定性)。g、h热图显示了典型炎症基因(g)和H3K18la特异性基因(h)的基因表达动态(使用来自RNA-seq的每千碱基转录物每百万测序片段(RPKM)值)。颜色键表示在0h相对于基因表达的log2转化倍数变化。N=4生物重复。i、j中,BMDM细胞分别感染革兰氏阴性菌或LPS。用免疫印迹法(i)在细菌激发24小时后测定组蛋白Kla水平。“+”表示低剂量,“++”表示高剂量。用RT-qPCR(j)分析细菌攻击后指定时间点的基因表达。N=3生物重复。k为免疫印迹法检测诱导型一氧化氮合酶(iNOS)和精氨酸1(ARG1)的蛋白水平。图a、b、c、j中数值用平均值及其标准误呈现,图中数据代表三个独立的重复。
图4显示了乳酸通过组蛋白Kla激活M2类的基因表达。a-d表示,当LDHA缺乏时(髓系特异性LDHA-/-),BMDM细胞乳酸分泌的减少会导致M1极化期间组蛋白Kla水平和Arg1表达的降低。用乳酸比色试剂盒(a)测定细胞内乳酸水平,用免疫印迹法(b)测定M1极化24小时后组蛋白的Kla水平。c为在M1极化后的指定时间点用RT-qPCR分析的基因表达。a-c,N=3生物重复。d为用ChIP-qPCR分析M1极化24小时后H3K18la的占用情况。数据代表来自混合样本中的三个技术重复。e-h为外源性乳酸(25mM)在M1极化(LPS+IFN)γ)4小时后加入BMDM细胞,在M1极化后的指定时间点收集细胞,以进行细胞内乳酸测定(e)、组蛋白Kla免疫印迹分析(f)、基因表达分析(g)和由ChIP-qPC分析的H3K18la占用率(h)。e,N=3生物重复,f,图中数据代表3个不同实验。g,RPKM:每千碱基转录物每百万测序片段(RPKM)。N=4个生物重复复。h,数据代表来自混合样本中的三个技术重复。图a、c、d、e、g、h中数值用平均值及其标准误呈现;统计学显著性采用Holm-Sidak法(a,c,e,g)校正的多重t检验确定。
发明的详细说明
本发明涉及乳酸酰化赖氨酸的分离肽、特异性结合肽中乳酸酰化赖氨酸的亲和试剂及其制备和用途。本发明基于发明者发现的乳酸衍生的组蛋白赖氨酸乳酸酰化,其可作为一种新的表观遗传修饰并证明组蛋白乳酸酰化直接刺激来自染色质的基因转录。发明者已经在人类和小鼠细胞的核心组蛋白上确定了28个乳酸酰化位点。缺氧和细菌挑战通过糖酵解诱导产生乳酸,而糖酵解又是刺激组蛋白乳酸酰化的前体。使用暴露于细菌的M1巨噬细胞作为模型系统,发明者发现组蛋白乳酸酰化与乙酰化具有不同的时间动态。在M1巨噬细胞极化的后期,组蛋白的乳酸酰化修饰增强,从而诱导涉及伤口愈合的稳态基因,包括arginase 1。总体而言,这些结果表明,细菌攻击的M1巨噬细胞中的内源性“乳酸时钟”打开基因表达以促进体内平衡。因此,组蛋白乳酸酰化提供了一个增进了解乳酸的功能及其在各种病理生理状况(包括感染和癌症)中作用的机会。
本文中使用的术语“肽”是指通过肽键连接的两个或多个氨基酸的线性链。肽可包含约2、3、4、5、6、7、8、9、10、11、12、13、14、15、16、17、18、19、20、25、30、40、50、100、200或更多氨基酸。肽的氨基酸可以被修饰、删除、添加或取代。肽可使用本领域已知的常规技术手段获得,例如,通过酶消化从天然或重组蛋白质中合成或获得。
本文中使用的术语“多肽”指具有至少四个氨基酸、最好是在约20个氨基酸以上的肽,而不考虑翻译后修饰。本文中使用的术语“蛋白质”指由一种或多种多肽组成的生物分子,而不考虑翻译后修饰。蛋白质中的每一种多肽都可以是一个亚单位。多肽或蛋白质可以是天然的或修饰的形式,并且可以表现出生物功能或特性。
如果蛋白质是单个多肽,则术语“蛋白质”和“多肽”可在本文中互换使用。多肽或蛋白质的片段是指该多肽或蛋白质的一部分,其氨基酸序列与该多肽或蛋白质的部分(而非全部)氨基酸序列相同。若多肽或蛋白质的片段表现出与多肽或蛋白质相同或相似的生物功能或特征,则更好。
本文中使用的术语“衍生于”是指获得生物分子的源头或来源,并且其可包括天然存在的、重组的、未纯化的或纯化的分子。诸如肽(例如,多肽或蛋白质)之类的生物分子可从原始分子中衍生而来,并可变得与原始分子或原始分子的变体相同。例如,衍生自原始肽的肽可具有与其原始肽的氨基酸序列相同或相似的氨基酸序列,且都有至少一个氨基酸经修饰、删除、插入或取代。衍生肽可具有至少约5%、10%、20%、30%、40%、50%、60%、70%、80%、90%、95%、99%或100%的氨基酸序列,较好情况下为至少约50%、更好情况下为至少约80%、最好情况下为至少约90%,且其与其原始肽的氨基酸序列相同,并且无需考虑翻译后修饰。若衍生生物分子(例如肽)可表现出与原始生物分子相同或相似的生物功能或特征,则更好。
本文中使用的术语“抗体”包括整个抗体、抗原结合片段(或抗原结合部分)及其单链。一个完整的抗体可以是两种类型中的任何一种。第一类是指通常具有两条重链和两条轻链的糖蛋白,并且包括抗原结合部分。例如,抗体可以是多克隆或单克隆抗体。本文所用有关抗体的术语“抗原结合部分”是指保留特异性结合到抗原的能力的抗体的一个或多个片段。第二类是骆驼体内的重链抗体,也被称为纳米抗体。本文所用有关抗体的术语“单链可变区片段”系指抗体的重链和轻链的可变区域的融合蛋白,其能够与例如约20-25个氨基酸的短连接肽连接,并能保持特异性结合到抗原的能力。
本发明提供一种包含乳酸酰化赖氨酸的分离肽。本文中使用的术语“乳酸酰化赖氨酸”是指经L-乳酸基修饰的赖氨酸残基。本文中使用的术语“赖氨酸乳酸酰化位点”是指肽、多肽或蛋白质中的赖氨酸残基,其可在赖氨酸残基的ε氨基上被乳酸酰化。本文中使用的术语“赖氨酸乳酸酰化”是指在产生乳酸酰化赖氨酸的赖氨酸残基的ε氨基上的乳酸酰化。
本发明中的肽可具有至少约3、4、5、6、7、8、9、10、11、12、13、14、15、16、17、18、19、20、30、40、50、60、70、80、90、100、150或200个氨基酸。肽可具有约3-25个氨基酸,较好情况下为5-20个氨基酸,更好情况下为6-14个氨基酸。
本发明中的肽可使用本领域已知的常规技术手段获得。该肽可衍生自具有赖氨酸乳酸酰化位点的蛋白质,例如组蛋白或其片段。组蛋白可衍生自真核细胞。真核细胞的实例包括来自酵母的细胞(例如酿酒酵母)、秀丽隐杆线虫、果蝇(黑腹果蝇(S2))、四膜虫(例如嗜热四膜虫)、小鼠(例如小家鼠(MEF))或人。较好情况下,真核细胞为哺乳动物细胞,来源于人类、灵长类动物、小鼠、大鼠、马、牛、猪、绵羊、山羊、鸡、狗或猫的细胞。更好情况下,所述真核细胞为人类细胞。
组蛋白可以是组蛋白连接蛋白或组蛋白核心蛋白。组蛋白连接蛋白可选自H1家族,包括H1F亚家族(例如,H1F0、H1FNT、H1FOO和H1FX)和H1H1亚家族(例如,HIST1H1A、HIST1H1B、HIST1H1C、HIST1H1D、HIST1H1E和HIST1H1T)。组蛋白核心蛋白可以是H2A、H2B、H3或H4家族的成员。H2A家族中的组蛋白核心蛋白可以是H2AF亚家族(例如,H2AFB1、H2AFB2、H2AFB3、H2AFJ、H2AFV、H2AFX、H2AFY、H2AFY2和H2AFZ)、H2A1亚家族(例如,HIST1H2AA、HIST1H2AB、HIST1H2AC、HIST1H2AD、HIST1H2AE、HIST1H2AG、HIST1H2AH、HIST1H2AI、HIST1H2AJ、HIST1H2AK、HIST1H2AL和HIST1H2AM)或H2A2亚家族(例如,HIST2H2AA3、HIST2H2AA4、HIST2H2AB和HIST2H2AC)中的成员。H2B家族中的组蛋白核心蛋白可以是H2BF亚家族(例如,H2BFM和H2BFWT)、H2B1亚家族(例如,HIST1H2BA、HIST1H2BB、HIST1H2BC、HIST1H2BD、HIST1H2BE、HIST1H2BF、HIST1H2BG、HIST1H2BH、HIST1H2BI、HIST1H2BJ、HIST1H2BK、HIST1H2BL、HIST1H2BM、HIST1H2BN和HIST1H2BO)或H2B2亚家族(例如,HIST2H2BE和HIST2H2BF)中的成员。H3家族中的组蛋白核心蛋白可以是H3A1亚家族(例如,HIST1H3A、HIST1H3B、HIST1H3C、HIST1H3D、HIST1H3E、HIST1H3F、HIST1H3G、HIST1H3H、HIST1H3I和HIST1H3J)、H3A2亚家族(例如,HIST2H3A、HIST2H3C和HIST2H3D)或H3A3亚家族(例如,HIST3H3)、H3A3亚家族(例如,H3F3A、H3F3B和H3F3C)中的成员。H4家族中的组蛋白核心蛋白可以是H41亚家族(例如,HIST1H4A、HIST1H4B、HIST1H4C、HIST1H4D、HIST1H4E、HIST1H4F、HIST1H4G、HIST1H4H、HIST1H4I、HIST1H4J、HIST1H4K和HIST1H4L)或H44亚家族(例如,HIST4H4)中的成员。
本发明中的各种物种的组蛋白的蛋白质和基因序列皆为本领域所知。例如,人类、小鼠、酿酒酵母、四膜虫、黑腹果蝇和秀丽隐杆线虫的组蛋白序列都可在GenBank数据库AccessionNos.P16403中查询到(H12人)(序列号:1)、P0C0S8(H2A1人)(序列号:2)、P62807(H2B1C人)(序列号:3)、P84243(H33人)(序列号:4)和P62805(H4人)(序列号:5)中找到;P15864(H12小鼠)(序列号:6)、P22752(H2A1小鼠)(序列号:7)、P10853(H2B1F小鼠)(序列号:8)、P84244(H33小鼠)(序列号:9)和P62806(H4小鼠)(序列号:10);P04911(H2A1酿酒酵母)(序列号:11),P02294(H2B2酿酒酵母)(序列号:12),P61830(H3酿酒酵母)(序列号:13)和P02309(H4酿酒酵母)(序列号:14);P35065(H2A1嗜热四膜虫)(序列号:15)、P08993(H2B1嗜热四膜虫)(序列号:16)、I7LUZ3(H3嗜热四膜虫)(序列号:17)和P69152(H4嗜热四膜虫)(序列号:18);P02255(H1黑腹果蝇)(序列号:19),P08985(H2AV黑腹果蝇)(序列号:20),P02283(H2B黑腹果蝇)(序列号:21)、P02299(H3)(序列号:22)和P84040(H4黑腹果蝇)(序列号:23);P10771(H11秀丽隐杆线虫)(序列号:24),P09855(H2A秀丽隐杆线虫)(序列号:25),P04255(H2B1秀丽隐杆线虫)(序列号:26),P08898(H3秀丽隐杆线虫)(序列号:27)和P62784(H4秀丽隐杆线虫)(序列号:28)。
组蛋白片段可具有与包含至少一个赖氨酸乳酸酰化位点的组蛋白氨基酸序列的一部分(而非全部)相同的氨基酸序列。组蛋白片段可具有至少约1、2、3、4、5、6、7、8、9、10、11、12、13、14、15、16、17、18、19、20、30、40、50、60、70、80、90、100、150或200个氨基酸。组蛋白片段可具有组蛋白的约3-25个连续氨基酸、较好情况下为约5-20个连续氨基酸、更好情况下为约6-14个连续氨基酸,且该组蛋白应覆盖组蛋白中的至少一个赖氨酸乳酸酰化位点。乳酸酰化位点可已被乳酸酰化的也可没有。表1提供包含乳酸酰化赖氨酸的肽段。
表1.包含乳酸酰化赖氨酸(Kla)的肽段
肽可以是抗原肽或诱饵肽。抗原肽或诱饵肽可包含表1左栏所示的五个残基序列,也可包含表1所示五个残基序列中任何一个的四个连续残基,或表1所示九个残基序列中任何一个的至少六个连续残基。
组蛋白可从生物样本中获得或使用重组技术进行制备。组蛋白片段可通过重组技术或通过酶(例如胰蛋白酶)消化组蛋白进行制备。组蛋白或片段中的赖氨酸乳酸酰化位点可以是天然的或人工的。可通过使用本领域已知的常规技术(例如,质谱法)来确认乳酸酰化赖氨酸的存在。
本发明中的肽可包含与表1所示氨基酸序列相似的氨基酸序列,相似度至少约为70%、80%、90%、95%或99%,较好情况下为至少约90%,更好情况下为100%。该肽可包含任意乳酸酰化赖氨酸位点,并可包括或不包括其来自组蛋白的周围序列。同时,该肽可包含一种以上的乳酸酰化赖氨酸,也可包含除赖氨酸乳酸酰化以外的蛋白质翻译后修饰,例如赖氨酸乙酰化或甲基化。该肽可进一步包含至少约1、2、3、4、5、6、7、8、9、10或更多的残基,该残基需位于所述乳酸酰化赖氨酸的N端和C端侧的任一端或两端上。该肽可在所述乳酸酰化赖氨酸每一个N端和C端侧上皆包含至少一个或两个氨基酸残基。本发明的肽段如表1所示。
本发明还提供分离的亲和试剂。该亲和试剂可与肽、多肽或蛋白质中的乳酸酰化赖氨酸特异性结合。所以该亲和试剂也被称为赖氨酸乳酸酰化特异亲和试剂。其中,该肽可衍生自组蛋白或其片段,而亲和试剂可以是蛋白质,例如,抗体。赖氨酸乳酸酰化位点可以是来自任意物种的任意组蛋白中的任意赖氨酸乳酸酰化位点。乳酸酰化赖氨酸可以是来自任意物种的任意组蛋白中的任意乳酸酰化赖氨酸。赖氨酸乳酸酰化位点或乳酸酰化赖氨酸的实例包括表1中所示范例,以及其他相应真核组蛋白中的同源赖氨酸位点。
在一些实施方案中,当赖氨酸经乳酸酰化时,亲和试剂对肽、多肽或蛋白质中赖氨酸的结合亲和性至少比当赖氨酸未经乳酸酰化时对肽、多肽或蛋白质中赖氨酸的结合亲和性高约10、50、100、500、1000或5000倍。
在一些其它实施方案中,当赖氨酸未经乳酸酰化时,亲和试剂对肽、多肽或蛋白质中赖氨酸的结合亲和性至少比当赖氨酸经乳酸酰化时对肽、多肽或蛋白质中赖氨酸的结合亲和性高约10、50、100、500、1000或5000倍。
亲和试剂可以是肽、多肽或蛋白质,也可以是抗体。所述肽最好为本发明中包含乳酸酰化赖氨酸的肽。
在一些实施方案中,亲和试剂与肽、多肽或蛋白质中的乳酸酰化赖氨酸的结合取决于乳酸酰化赖氨酸的周围肽序列。所述周围肽序列可包含至少约1、2、3、4、5、6、7、8、9、10或更多的残基,且其应位于所述乳酸酰化赖氨酸的N端和C端侧的任一端或两端上。例如,该结合可能取决于乳酸酰化赖氨酸的N端侧和/或C端侧上的至少一个或两个氨基酸残基。
在一些其它实施方案中,亲和试剂与肽、多肽或蛋白质中的乳酸酰化赖氨酸的结合不取决于乳酸酰化赖氨酸的周围肽序列。例如,亲和试剂可以是抗乳酸酰化赖氨酸泛抗体。
本发明还提供了一种分离亲和试剂的方法,该亲和试剂可特异性地结合肽、多肽或蛋白质中的乳酸酰化赖氨酸。
当亲和试剂为蛋白质时,该分离方法可包括将蛋白库(也称为展示库或退化蛋白库)暴露于包含乳酸酰化赖氨酸的肽中,使得来自蛋白库的蛋白质特异性结合到乳酸酰化赖氨酸中并与肽、多肽或蛋白质形成结合复合物。该方法还可从结合复合物中分离出蛋白质。该分离出的蛋白质即为亲和剂。
蛋白库可包含许多退化蛋白质序列,其可包含两个区域:一个或多个固定肽序列区域和多个退化氨基酸序列。蛋白库可以是噬菌体蛋白库、酵母蛋白库、细菌蛋白库、核糖体蛋白库或包含具有随机氨基酸序列的肽的其他合成蛋白库。
若亲和试剂是抗体,则其可以通过本领域已知的不同方法被分离出来。例如,分离方法可包括用包含乳酸酰化赖氨酸的肽、多肽或蛋白质免疫一宿主,由此使其产生抗体,从而进一步从宿主中分离出抗体。因此,分离出的抗体即为亲和剂。
宿主可以是适于产生抗体的哺乳动物,例如,老鼠、兔子、山羊、骆驼科动物(如羊驼和骆驼)或软骨鱼。由于选用宿主的不同,产生的抗体可能包含两条链(重链和轻链)或被称为纳米抗体的一条链(骆驼科中仅有重链抗体)。
该分离方法中,肽、多肽或蛋白质可在乳酸酰化赖氨酸的N端侧和/或C端侧上具有至少两个、三个、四个或五个氨基酸残基。
该分离方法中,肽、多肽或蛋白质可衍生自包含赖氨酸乳酸酰化位点的组蛋白或其片段,其可被乳酸酰化或不被乳酸酰化,但最好被乳酸酰化。
具有乳酸酰化赖氨酸的肽的实例可包含表1所示中的一个或多个肽。不具有乳酸酰化赖氨酸的肽的实例可包含与表1所示的那些相同的氨基酸序列,但赖氨酸乳酸酰化位点应未乳酸酰化。这些肽的N端或C端可延伸1-20个残基。
分离方法进一步包括从宿主的抗血清中纯化抗体,或利用来自宿主的脾细胞来产生单克隆抗体。在一些实施方案中,当位点被乳酸酰化时,抗体会特异性结合到具有赖氨酸乳酸酰化位点的组蛋白或片段中,但当该位点未被乳酸酰化时,则不会结合。在一些其它实施方案中,当位点未被乳酸酰化时,抗体会特异性结合到具有赖氨酸乳酸酰化位点的组蛋白或片段中,但当该位点被乳酸酰化时,则不会结合。
该方法还可进一步包括通过对分离的抗体进行高效液相色谱(HPLC)-质谱分析来推导抗体序列,然后对来自免疫宿主的骨髓(或B细胞)的所有可能的IgG蛋白序列(源自cDNA序列)进行蛋白质序列数据库搜索。IgGcDNA序列可使用已知技术,通过RT-PCR产生的IgGcDNA的常规DNA测序技术手段获得。衍生的重链和轻链可变区(VH和VL)可进行进一步配对(如果IgG为来自诸如小鼠或兔子此类宿主的双链抗体)。此类配对无需在那些源于羊驼的纯重链抗体(或非抗体)的IgG中进行。可通过使用已知技术手段,利用抗体序列信息来生成抗体。
本发明提供了一种检测蛋白质或其片段中的乳酸酰化赖氨酸的方法。该检测方法包括(a)将蛋白质或其片段与本发明中的亲和试剂接触以形成蛋白质或其片段与亲和试剂的结合复合物,以及(b)检测结合复合物。且该蛋白质可以是组蛋白。亲和试剂可特异性结合到本发明肽中的乳酸酰化赖氨酸中。结合复合物的存在表明蛋白质或其片段中存在乳酸酰化赖氨酸。也可通过使用本领域的各种常规方法来检测结合复合物。该方法进一步包括定量蛋白质或其片段中的乳酸酰化赖氨酸。结合复合物的量可表明蛋白质或其片段中的乳酸酰化赖氨酸的量。
本发明中的每种检测方法都会提供一种试剂盒。该试剂盒包含特异性结合到肽中的乳酸酰化赖氨酸的亲和试剂,也包括用于使用根据本发明提供的检测方法的亲和试剂检测蛋白质或其片段中的乳酸酰化赖氨酸的说明书。
本发明中的每种分离方法都会提供一种试剂盒。该试剂盒包括包含乳酸酰化赖氨酸的肽。试剂盒还包含用于分离亲和试剂的说明书,且该亲和试剂可与根据本发明的分离方法的肽中的乳酸酰化赖氨酸进行特异性结合。
本发明提供融合蛋白报告基因。该融合蛋白报告基因包含位于供体荧光部分和受体荧光部分侧翼的核心。所述核心包含肽,所述肽包含赖氨酸乳酸酰化位点和赖氨酸乳酸酰化结合域。本文中使用的术语“赖氨酸乳酸酰化结合域”是指蛋白质序列中能够特异性结合到赖氨酸乳酸酰化结合位点的区域,其可被乳酸酰化也可不被乳酸酰化。
本发明中的融合蛋白报告基因可用于测定样品中的蛋白质赖氨酸乳酸酰化水平或通过使用荧光共振能量转移(FRET)筛选能够调节蛋白质赖氨酸乳酸酰化的试剂。当荧光团接近时,FRET会涉及到光子能量在荧光团之间的转移。在本领域中,供体荧光部分和受体荧光部分适合于FRET已为人所知。在融合蛋白报告基因中,供体荧光部分可选自由青色荧光蛋白(CFP)、增强青色荧光蛋白(ECFP)及其A206K突变体组成的组,受体荧光部分可选自由黄色荧光蛋白(YFP)、增强黄色荧光蛋白(EYFP)、Citrine、Venus及其A206K突变体组成的组。
融合蛋白报告基因中的肽可包含本发明中的肽。其可衍生自包含赖氨酸乳酸酰化位点的组蛋白或片段,并且该组蛋白或片段可在赖氨酸乳酸酰化位点处被乳酸酰化或不被乳酸酰化。
赖氨酸乳酸酰化位点可位于组蛋白的N-末端、C-末端或核心区域。在本领域中,组蛋白(例如,人或小鼠H1.2、H2A、H2B、H3或H4)的N-末端、C-末端和核心区域已为人所知。
所述融合蛋白报告基因可包含一个或多个赖氨酸乳酸酰化结合域。赖氨酸乳酸酰化结合域可衍生自本发明中的赖氨酸乳酸酰化特异性亲和试剂。
在一些实施方案中,肽中的赖氨酸乳酸酰化位点未被乳酸酰化,并且当该位点被乳酸酰化时,赖氨酸乳酸酰化结合域会特异性地结合到肽中的赖氨酸乳酸酰化位点中,但当该位点未被乳酸酰化时,则不会结合。
在其它实施方案中,肽中的赖氨酸乳酸酰化位点被乳酸酰化,并且当该位点未被乳酸酰化时,赖氨酸乳酸酰化结合域会特异性地结合到肽中的赖氨酸乳酸酰化位点中,但当该位点被乳酸酰化时,则不会结合。
赖氨酸乳酸酰化位点可与具有连接分子的赖氨酸乳酸酰化结合域结合。连接分子可以是具有任何氨基酸序列的肽,并且可以具有约1-50个氨基酸,较好情况下为1-30个氨基酸,更好情况下为2-15个氨基酸。在一些实施方案中,连接分子可以是-Gly-Gly-。不论融合蛋白报告基因中的赖氨酸乳酸酰化位点是否被乳酸酰化或与赖氨酸乳酸酰化结合域结合,都可通过调整连接分子的长度和含量以优化供体荧光部分和受体荧光部分之间的潜在荧光共振能量转移(FRET)。
融合蛋白报告基因可进一步包含靶向多肽。靶向多肽可选自由受体配体、核定位序列(NLS)、核输出信号(NES)、质膜靶向信号、组蛋白结合蛋白和核蛋白组成的组。
一种测定样品中蛋白质赖氨酸乳酸酰化水平的方法。该方法包括检测样品中的乳酸酰化赖氨酸,也包括(a)将所述样品与本发明的融合蛋白报告基因接触,以及(b)将所述供体荧光部分与所述受体荧光部分在接触之前和接触之后的荧光共振能量转移(FRET)水平进行比较。FRET水平表示样品中蛋白质赖氨酸乳酸酰化的水平。接触后,FRET水平可能增加也可能减少。
本发明还提供了一种测定样品中蛋白质去赖氨酸乳酸酰化水平的方法。所述方法包括(a)将所述样品与本发明中的融合蛋白报告基因接触,以及(b)将所述供体荧光部分与所述受体荧光部分接触后的荧光共振能量转移(FRET)水平与接触前的荧光共振能量转移(FRET)水平进行比较。FRET的水平表示样品中蛋白质去赖氨酸乳糖化的水平。接触后,FRET水平可能增加或减少。
对于本发明中的测定方法,样本可以是生物样本(例如体液或血清)。其中生物样本可包括细胞、组织活检或临床体液,其来源可从受试者(例如,小鼠、大鼠或人)中获得。受试者健康水平需正常,并可能患有或可能倾向于患有蛋白质赖氨酸乳酸酰化或去赖氨酸乳酸酰化相关的疾病,该疾病可能为分别与蛋白质赖氨酸乳酸酰化或去赖氨酸乳酸酰化的异常调节相关的任何疾病或病症。这种紊乱或疾病的实例可能包括癌症、神经退行性疾病、衰老、代谢紊乱和发育不良。
本发明中的测定方法还可包括将样品中的FRET水平与控制FRET水平进行比较。控制FRET水平可以是从健康或未患或易患赖氨酸乳酸酰化相关疾病的受试者中获得的对照样品中的FRET水平。样品中的FRET水平可能高于或低于控制FRET水平。
本发明中的测定方法还可以包括向样品中添加试剂。在一些实施方案中,可得出所述试剂能促进或抑制蛋白质赖氨酸乳酸酰化。在一些其它实施方案中,所述试剂是蛋白质赖氨酸乳酸酰化调节剂的筛选候选物。筛选候选物可以是化合物或生物分子。
本发明中的每种测定方法都会提供一种试剂盒。该试剂盒包含本发明的融合蛋白。该试剂盒还可包括指导如何执行该方法的说明书。
本发明还提供了一种用于分离含有乳酸酰化赖氨酸的肽的试剂盒。该试剂盒包含分离的赖氨酸乳酸酰化特异性亲和试剂,该试剂能够特异性结合到包含乳酸酰化赖氨酸的肽。
本发明提供了一种根据需要用于治疗或预防患有蛋白质赖氨酸乳酸酰化相关疾病的受试者的方法。该方法包括向受试者提供包含调节蛋白质赖氨酸乳酸酰化试剂的有效量的组合物。该试剂可以是通过本发明确定方法验证的筛选候选物。蛋白质赖氨酸乳酸酰化可以是组蛋白赖氨酸乳酸酰化。
本发明提供了一种根据需要用于治疗或预防患有蛋白质或去赖氨酸乳酸酰化相关疾病的受试者的方法。该方法包括向受试者提供包含调节蛋白质去赖氨酸乳酸酰化试剂的有效量的组合物。该试剂可以是通过本发明确定方法验证的筛选候选物。蛋白质娶赖氨酸乳酸酰化可以是组蛋白去赖氨酸乳酸酰化。
在这里,当提及诸如量、百分比等的可测量值时所使用的术语“关于”意指包括以下各项的变化:±20%或±10%,±5%时较好,±1%时更好,±规定值的0.1%甚至更加好,具体值需视情况而定。
例1.组蛋白乳酸酰化对基因表达的代谢调节
受衍生自细胞代谢物的各类组蛋白酰化这一发现的启发,研究人员预测并确定赖氨酸乳酸酰化(Kla)是一种新型的组蛋白标记,且其可被乳酸刺激(如图1a所示)。该结论的初步证据来自于对来自MCF-7细胞的胰蛋白酶消化核心组蛋白的高效液相色谱(HPLC)-质谱图(MS/MS)分析中检测到的三种蛋白水解肽中的赖氨酸残基的72.021道尔顿的质量偏移的观察(图1b)。该质量转移与向赖氨酸残基的ε氨基中添加乳酸基相同。
为了验证组蛋白中赖氨酸乳酸酰化的存在,研究人员采用了四种正交法。在前两种方法中,研究人员将HPLC-MS/MS与一种合成肽及其体内衍生的对应物进行比较,以确定这两种版本的肽在HPLC中的色谱洗脱和MS/MS中的裂解谱是否具有相同的化学性质。为此,研究人员制备了三种带有Kla修饰的组蛋白肽:H3K23 QLATKlaAAR(序列号85)、H2BK5PELAKlaSAPAPK(序列号86)和H4K8 GGKlaGLGK(序列号87)。每对肽在HPLC中共同洗脱,且都具有可进行比较的MS/MS质谱图(图1b)。为了进一步证实这一修饰,研究人员研制了一种泛抗Kla抗体。通过使用泛抗Kla抗体得出的的免疫印迹证实了组蛋白Kla的存在,并显示组蛋白Kla水平在外源性L-乳酸的作用下以剂量依赖性的方式升高。之后,质谱分析分别从人MCF-7细胞和小鼠骨髓源性巨噬细胞(BMDM)中鉴定出26个和16个组蛋白Kla位点(图1c)。最后,使用同位素L-乳酸钠(13C3)进行代谢标记实验,然后进行MS/MS分析,证明了赖氨酸乳酸酰化可从乳酸中获得。总之,这些实验证明组蛋白Kla是一种来自乳酸的体内蛋白质翻译后修饰。
鉴于细胞外乳酸可以刺激组蛋白Kla,研究人员假设细胞内乳酸的产生也会影响组蛋白Kla的水平。研究人员将MCF-7和其他细胞系暴露于不同浓度的葡萄糖中,该葡萄糖是细胞内乳酸的主要来源。结果可得出,葡萄糖以剂量依赖性的方式诱导乳酸的产生和组蛋白Kla水平(图2a,b)。相反,2-脱氧-D-葡萄糖(2-DG),即一种不可代谢的葡萄糖类似物,却降低了乳酸的产生和组蛋白Kla的水平(图2c,d)。此外,利用同位素葡萄糖(U-13C6)进行的代谢标记实验和MS/MS分析表明,赖氨酸乳酸酰化是葡萄糖内源性衍生而来的。定量蛋白质组学分析表明,组蛋白Kla和Kac在MCF-7细胞中具有不同的13C葡萄糖掺入动态。13C标记的组蛋白Kac在6小时达到稳定状态,这类似于Liu等人在HCT116细胞中的观察(细胞175,502-513E513,doi:10.1016/j.cell.2018.08.040(2018)。相反,组蛋白Kla在24小时内增加。免疫印迹结果证实了MCF-7和其他细胞系的MS/MS数据。
乳酸的产生取决于糖酵解和线粒体代谢之间的平衡。研究人员对在这两种途径下酶的活性是否可以调节乳酸水平进行了测试,进而使乳酸水平调节组蛋白Kla(如图2e所示)。用二氯乙酸钠(DCA)和草胺酸盐分别通过调节丙酮酸脱氢酶(PDH)和乳酸脱氢酶(LDH)的活性来抑制乳酸的产生。如预期所料,这两种化合物降低了细胞内乳酸水平(图2f)以及组蛋白Kla水平(图2g,h)。相反,鱼藤酮,一种线粒体呼吸链复合物I的抑制剂,可以驱动细胞进行糖酵解,从而增加细胞内乳酸和组蛋白Kla水平(图2f,I)。用细胞培养中的氨基酸稳定同位素标记法(SILAC)定量组蛋白Kla和Kac标记,MS/MS分析证实了DCA-和鱼藤酮处理的MCF-7细胞的免疫印迹数据。此外,U-13C6葡萄糖标记实验表明,DCA抑制了13C与组蛋白Kla的结合,而非与Kac的结合。总之,这些观察表明内源性乳酸的产生是组蛋白Kla水平的关键决定因素。
糖酵解和乳酸生成的增加与多种细胞过程有关。为研究组蛋白Kla在生理条件下是否受糖酵解的调节,研究人员选择了两个模型系统:缺氧和M1巨噬细胞极化。在对缺氧的反应中,细胞通过抑制氧化磷酸化和增强糖酵解,刺激乳酸的产生来重编其代谢。缺氧诱导MCF-7细胞内产生乳酸并增加组蛋白Kla水平,但并不增加Kac水平(图2j,k)。基于SILAC的组蛋白Kla和Kac的质谱定量证实了免疫印迹数据。在HeLa和RAW264.7细胞中也获得了类似的结果。此外,研究人员发现LDH抑制剂(草胺酸盐)或PDK1抑制剂(DCA)可减弱由缺氧诱导的乳酸和组蛋白Kla的生成。在常氧条件下,删除LDHA和LDHB可完全抑制HepG2细胞的乳酸和组蛋白Kla的生成。由于细胞活力差,缺氧条件无法进行测试。
新的证据表明,乳酸在先天性和适应性免疫细胞中都具有调节功能,并可诱导基因表达的剧烈变化,这表明乳酸不仅仅是糖酵解的“废物”。促炎性M1巨噬细胞会进行有氧糖酵解代谢重编,从而产生乳酸,而抗炎性M2巨噬细胞会触发氧化磷酸化和脂肪酸氧化增加的代谢程序。因此,研究人员对组蛋白Kla标记及其动态的发现表明了在M1巨噬细胞极化过程中调节基因表达的作用。
为了验证这一假设,研究人员检测了用脂多糖(LPS)和干扰素-γ(IFNγ)处理BMDMs后,M1巨噬细胞极化过程中乳酸生成和组蛋白Kla标记的动态变化。研究人员观察到M1激活后16至24小时内细胞内乳酸水平升高(图3a),这与组蛋白Kla水平升高密切相关(图3b,c)。相反,组蛋白Kac水平在这些时间点降低(图3b,c)。这种差异模式得到U-13C6葡萄糖标记实验证实,13C标记的组蛋白Kac在标记后3h达到峰值,之后下降到稳定状态,而组蛋白Kla则在24h内增加。另外,LDHA特异性抑制剂GNE-140抑制了组蛋白Kla中13C的掺入,但对Kac的掺入无影响。由于每4小时用新鲜培养基补充细胞并不影响Kla水平,所以可以得出组蛋白Kla在M1极化过程中的增加是内生的,而非是受旁分泌影响,。乳酸生成和组蛋白Kla的增加也对M1巨噬细胞具有特异性,因为它们在M2极化的BMDMs中未被观察到(图3d),而后者更依赖于脂肪酸氧化。
组蛋白修饰在基因表达调控中起重要作用。为了研究巨噬细胞M1极化24小时后组蛋白Kla相关基因,研究人员使用抗H3K18la或抗H3K18ac抗体实施了RNA-seq和结合位点分析法,其特异性通过斑点印迹、ChIP-qPCR分析和免疫印迹得到验证。
研究人员的结合位点分析法数据显示H3K18la和H3K18ac都在启动子区域富集(±2kb左右的转录起始位点),并且mRNA水平呈稳定状态。此外,H3K18la升高(增加2倍)比H3K18la降低(减少2倍)可标记更多的基因,而H3K18ac修饰则相反(图3e)。此外,大多数H3K18la升高的基因是特异性的,因为这些基因中的68%(1223/1787)没有显示显著升高的H3K18ac(图3e,f)。相反,未发现H3K18ac特异性基因(图3e,f)。
为研究H3K18la标记与基因表达之间的相关性,研究人员在LPS/IFNγ挑战后0、4、8、16和24小时进行了RNA-seq。如预期所料,炎症反应基因(如Nos2)在LPS/IFNγ挑战后4小时就被诱导,同时它们的表达水平也在稳步下降(图3g)。有趣的是,由H3K18la升高特异性标记的1223个基因更有可能在M1极化的稍后时间点(16或24小时)被激活或再次激活(图3h),这与稍后时间点的细胞内乳酸和组蛋白Kla水平的诱导密切相关(图3a-c)。基因本体(GO)分析显示这些H3K18la特异性基因在独立于炎症的生物途径中富集。其中一个富集的途径是伤口愈合处(例如Arg1),它与M2类表型有关(图3h)。为了用更多生理相关刺激物来证实这些发现,研究人员用活或死的革兰氏阴性细菌(大肠杆菌、鲍曼不动杆菌和铜绿假单胞杆菌)来刺激M1极化。与LPS相似,细菌诱导生成乳酸和全局组蛋白Kla,而非是组蛋白Kac水平(图3i),同时早期细胞因子和晚期Arg1表达的动态保持不变(图3j)。
精氨酸代谢是巨噬细胞极化过程中一个关键的分解代谢和合成代谢过程。M1巨噬细胞被认为具有较低的ARG1并可通过一氧化氮合成酶代谢精氨酸产生一氧化氮以杀死病原体,而M2巨噬细胞具有较高的ARG1,其可产生鸟氨酸促进伤口愈合。ARG1蛋白水平和活性与它们的RNA动态一致,并且在M1极化24-48小时后显著增加,而NOS2蛋白水平和功能在M1极化12小时后达到峰值,并在随后的时间点内下降(图3k)。总的来说,这些发现表明,在晚期,M1激活过程中诱导乳酸可能产生一个更稳定的表型,这与与M2类表型有一些相似之处。事实上,以前的研究表明,用肿瘤细胞源性乳酸治疗BMDMs可以驱动肿瘤相关巨噬细胞(TAMs)的M2类表型特征。在小鼠肿瘤模型中,研究人员观察到在从B16F10黑色素瘤和LLC1肺癌分离的TAMs中,Arg1表达与组蛋白Kla水平呈正相关,而与组蛋白Kac水平无关。
M1极化过程中基因表达的变化是由LPS/IFNγ诱导的复杂信号传递引起的,这包括乳酸和组蛋白Kla的诱导。为了证实乳酸和组蛋白Kla在基因表达调控中的作用,研究人员在M1极化期间操纵了乳酸水平,并检测其对Arg1(一种M2类基因)表达的影响。研究人员首先通过删除Ldha(LysM-Cre+/-Ldhafl/fl)来降低乳酸水平。缺乏LDHA的巨噬细胞在M1极化过程中,其乳酸生成和全局组蛋白Kla水平均有降低(图4a,b)。虽然在巨噬细胞中删除Ldha不会改变促炎细胞因子的表达,但它减弱了Arg1并减少了Arg1启动子处的组蛋白Kla标记(图4c,d)。当巨噬细胞在糖酵解抑制剂(2-DG、DCA和GNE-140)存在下被M1极化时,也获得了类似的结果。接下来,研究人员通过外源性乳酸处理M1巨噬细胞来提高乳酸水平。外源性乳酸可增加细胞内乳酸(图4e)和组蛋白Kla水平(图4f),并诱导Arg1启动子的Arg1表达(图4g)和Kla水平(图4h)。相反,外源性乳酸不影响早期促炎基因的表达。此外,外源乳酸在M1极化过程中增强了其他M2类基因的表达,如Vegfa。因此,这一数据证实了乳酸和组蛋白Kla在M1巨噬细胞极化过程中有着驱动M2类基因表达的积极作用。
研究人员观察到的乳酸、H3K18la和M2类基因表达之间的相关性并不一定意味着组蛋白Kla标记是一个致病因素。先前的研究表明外源性乳酸可以通过HIF1a改变未受刺激(M0)巨噬细胞中Arg1和Vegfa的表达。然而,在M1极化过程中,由于HIF1a蛋白在早期时间点被诱导,导致HIF1a与糖酵解基因的启动子结合而非Arg1和Vegfa,所以HIF1a对Arg1和Vegfa的调节并不重要,。
为检测组蛋白Kla是否在转录调控中起直接作用,研究人员使用了一种无细胞重组染色质模板组蛋白修饰和转录分析方法,该方法之前曾被用于证明p53和p300依赖性组蛋白Kac的直接转录激活。在该试验中,乙酰辅酶A被L-乳酸辅酶A取代(通过HPLC和MS验证),其证明了p53依赖性、p300介导的H3和H4乳酸酰化以及相应的转录效应的活性。这种效应与乙酰辅酶A依赖性组蛋白乙酰化和转录的效应相似。为证实转录直接由组蛋白的乳酸酰化而不是核提取物中的其他蛋白质介导,重组染色质与组蛋白尾部具有赖氨酸(K)到精氨酸(R)突变的核心组蛋白被进行了重组。与野生型组蛋白相比,H3和H4突变消除了p300和p53依赖的转录,而H2A或H2B突变无法做到。综上所述,这些发现表明组蛋白乳酸酰化和组蛋白乙酰化一样,可以在所描述的条件下可直接促进基因转录。为了检测p300在细胞中作为组蛋白Kla写入蛋白的潜在活性,研究人员在HEK293T细胞中过度表达了p300,并观察到组蛋白Kla水平稍有增加。相反,HCT116和HEK293T细胞中p300的缺失会降低组蛋白Kla水平。尽管研究人员不能排除p300在这些细胞中的间接作用,但结合体外酶促结果,这些数据表明p300是一种潜在的组蛋白Kla写入蛋白。
为应对细菌感染,巨噬细胞必须迅速作出反应,产生大量促炎性细胞因子,以帮助杀死细菌,并将更多的免疫细胞招至感染部位。在这一过程中,巨噬细胞转化为有氧糖酵解以支持促炎性细胞因子在M1激活期间的表达,并产生瓦伯格效应。随着时间的推移,这种代谢转化还会增加细胞内的乳酸。研究人员发现,在暴露于M1极化刺激16-24小时后,其也会刺激组蛋白赖氨酸乳酸酰化。促炎基因不需要组蛋白乳糖化的诱导或抑制。相反,它可以作为一种机制来启动传统上与M2类巨噬细胞相关的稳态基因的表达。该研究结果支持的模型为:在M1极化期间发生的有氧糖酵解的转化启动了一个“乳酸计时器”,它利用表观遗传机制在后期诱导M2类特征,这也许是为了帮助修复宿主在感染期间产生的附带损伤。
高水平的乳酸(例如,在某些类型的肿瘤组织中为40mm)也与癌症和其他疾病的主要特征有关。鉴于Kla修饰可被乳酸刺激并有助于基因表达,Kla修饰将有可能填补研究人员在对乳酸密切相关的各种生理病理学(如感染、癌症)的理解中,产生的重要知识空缺。
方法
材料。
泛抗Kac(PTM-101)、泛抗Kla(PTM-1401)、抗H3K18la(PTM-1406)、抗H4K5la(PTM-1407)和抗H4K8la(PTM-1405)抗体由PTMBio公司(Chicago,IL)制备;抗组蛋白H3(ab12079)、抗H3K18ac(ab1191)和抗H3K27ac(ab4729)抗体购自Abcam(Cambridge,MA);从ActiveMotif(Carlsbad,CA)处获得的果蝇spike-in抗体(61686)和spike-in染色质(53083);抗LDHA(2012S)抗体来自CellSignalingTechnology公司(Danvers,MA);反-□-微管蛋白(05-829)和抗LDHB(ABC927)抗体来自MilliporeSigma(Burlington,MA);抗HIF-1a(NB100-105)抗体来自NovusBiologicals(Littleton,CO);抗iNOS(GTX130246)和抗Arg1(GTX109242)抗体购自GeneTex(Irvine,CA);抗p300(sc-584)来自SantaCruzBiotechnology公司(Dallas,TX);抗CD11b单克隆抗体(M1/70)、PE-氰基7(25-0112-82)和抗F4/80单克隆抗体(BM8)、APC(17-4801-82)来自ThermoFisherScientific(Waltham,MA);大肠杆菌O111的脂多糖:B4(L4391)、L-乳酸钠(71718)、L-(+)-乳酸(L6402)、二氯乙酸钠(347795)、六水氯化钴(C8661)、鱼藤酮(R8875)和乙酰辅酶A(A2056)购自Sigma-Aldrich(St.Louis,MO);L-乳酸钠(13C3,98%)(CLM-1579-PK)和D-葡萄糖(U-13C6,99%)(CLM-1396-1)购自剑桥同位素实验室(Andover,MA)。重组小鼠IFN-γ蛋白质(485-MI-100)来自R&DSystems(BergischGladbach,德国);小鼠白细胞介素-4(130-097-760)来自MiltenyiBiotec(Bergisch-Gladbach,德国);改良测序级胰蛋白酶来自Promega(Madison,WI);乳酸比色测定试剂盒II(K627-100)、精氨酸酶活性比色测定试剂盒(K755-100)和一氧化氮合酶(NOS)活性测定试剂盒(K205-100)购自Biovision,Inc(Milpitas,CA)。
细胞培养。
MCF-7、MDA-MB-231、HeLa、A549、HepG2、MEF和RAW 264.7细胞从美国标准菌库中获得,并在添加10%FBS和1%谷氨酰胺的Dulbecco改良Eagle培养基中培养(GIBCO,Gaithersburg,MD)。细胞会进行例行支原体污染检测(MP0035,Sigma-Aldrich,St.Louis,MO),并且在实验中只使用阴性细胞。未进行特异细胞系验证。对于缺氧条件下细胞的生长,其会在一个专门的、湿润的小室中进行,并在指定的时间内与1%氧气/94%氮气/5%二氧化碳平衡。
小鼠实验。
所有动物的使用和实验都得到了芝加哥大学动物保护和使用委员会(ACUP#72209)的批准。Ldhafl/fl小鼠(Jackson实验室,030112)和LysMcre小鼠(Jackson实验室,004781)被用于繁衍LysMcre+/-Ldhafl/fl和同窝对照LysMcre-/-Ldhafl/fl小鼠。以下引物用于基因分型:Ldha正向:CTGAGCACCCATGTGAGA(序列号:88)和Ldha反向:AGCAACTCCAAGTGGA(序列号:89)。LysMcre:CCCAGAAAATGCCAGATTACG(序列号:90),LysM普通:CTTGGGCTGCCAGAATTTCC(序列号:91)和LysMWT:TTACAGTCGGCCAGCTGAC(序列号:92)。巨噬细胞来源于8周龄雄性C57BL/6小鼠的骨髓。用5ng/ml的LPS和12ng/ml的IFNγ或20ng/ml白细胞介素4刺激BMDM细胞产生M1或M2表型,持续24小时或指定时间。用细菌感染BMDM细胞,隔夜培养大肠杆菌、鲍曼不动杆菌或铜绿假单胞杆菌,并在RPMI-1640中稀释,且在2倍和20倍感染率下加入6孔板中的BMDM细胞。控制板中用多聚甲醛灭活细菌进行感染或在无细菌的情况下用5ng/mL脂多糖(LPS)处理。在2170转/分转速下的离心培养板中培养30分钟,以促进感染,然后在5%二氧化碳下,温度为37摄氏度的加湿培养箱中培养30分钟。为了杀灭细胞外细菌,用包含100μg/mL庆大霉素的新鲜培养基取代融合细胞单层上的培养基,继续培养1h。培养后,从感染细胞中取出培养基,用含25μg/mL庆大霉素的新鲜培养基将其替换。为保持一致性,LPS处理的细胞和感染死细菌的细胞也用庆大霉素处理。细胞在裂解前培养24h。将BMDM细胞随机但非盲目地分配到不同的治疗组。
肿瘤接种和肿瘤相关巨噬细胞的分离。
将LLC1细胞(0.5×106)或B16F10细胞(1×106)注射到7周龄C57BL/6小鼠(Jackson实验室)中。当肿瘤达到约600mm3时,处死小鼠以进行肿瘤分离。肿瘤用4型胶原酶(Worthington,3mg/mL)和透明质酸酶(Sigma,1.5mg/mL)在1%BSA/PBS、37℃温度下以200转/分的转速摇动30分钟。然后通过70μm细胞过滤器过滤消化的肿瘤,随后进行RBC溶解步骤并通过另一个40μm过滤器。将细胞重新悬浮到分离缓冲液(0.1%BSA/PBS,2mMEDTA)中,分层到FicollPaqueTMPLUS(GEHealthcare)上,并在450g下离心30分钟而不使其破裂。取中间白细胞层获得单核免疫细胞。然后按照公司指示使用CD11b微球(MitenyiBiotec)分离TAM。用CD11b和F4/80抗体流式细胞仪检测TAMs的纯度。数据通过FlowJov.10.4.1进行量化。
肽免疫沉淀。
使用标准酸提取方案从人MCF-7或小鼠BMDM细胞中提取组蛋白(Shechteretal,NatProtoc 2,1445-1457,doi:10.1038/nprot.2007.202(2007),并按照制造商的说明进行胰蛋白酶消化。泛抗Kla或泛抗Kac抗体首先与n蛋白ASepharose珠(GEHealthcareBioSciences,Pittsburgh,PA)结合,然后与胰蛋白酶消化的组蛋白肽在温度为4℃下温和搅拌并过夜。然后用NETN缓冲液(50mMTris-ClpH 8.0、100mMNaCl、1mMEDTA、0.5%NP-40)清洗珠子三次,用ETN缓冲液(50mMTris-ClpH 8.0、100mMNaCl、1mMEDTA)清洗两次,用水清洗一次。用0.1%TFA从珠中洗脱肽,并在SpeedVac系统中干燥(ThermoFisherScientific,Waltham,MA)。
HPLC/MS/MS分析。
将肽样品装载到自制的毛细管柱上(10cm长x 75mmID,3μm粒径,Dr.MaischGmbH,Ammerbuch,Germany),该毛细管柱已连接到EASY-nLC 1000系统上(ThermoFisherScientific,Waltham,MA)。在缓冲液A(0.1%甲酸水溶液,v/v)中,以2%至90%HPLC缓冲液B(0.1%甲酸乙腈溶液,v/v)的梯度分离和洗脱肽,流速为200nL/min,时间为60min(共溶研究为34min)。然后将洗脱的肽离子化并通过Q-Exactive质谱仪(ThermoFisherScientific,Waltham,MA)进行分析。在m/z 300-1400范围内的Orbitrap质量分析仪中获得了完整的质谱,其在一级谱在m/z 200处的分辨率为70000。12个最强烈的带电离子≥2碎裂,其归一化碰撞能量设置为27,并获得了m/z200处分辨率为17500的二级谱。
同位素标记实验。
MCF-7细胞在DMEM高糖培养基和10%FBS中培养。用同位素乳酸标记细胞,用10mM的13C3L-乳酸钠将细胞处理24小时。为用同位素葡萄糖标记细胞,需将细胞切换到DMEM无葡萄糖培养基(Gibco)中24小时,然后补充25mMU-13C6 D-葡萄糖并继续培养三代。提取组蛋白,用胰蛋白酶消化,用泛抗Kla抗体免疫沉淀,并如上所述通过HPLC/MS/MS分析。
基于SILAC的量化。
MCF-7细胞需在“重同位素”(L-赖氨酸-13C6,15N2)或“轻同位素”(L-赖氨酸-12C6,14N2)DMEM中培养6代以上,并添加10%透析FBS(SerumSourceInternational公司,Charlotte,NorthCarolina),以达到99%以上的标记效率。“重同位素”标记细胞和“轻同位素”标记细胞按1:1的比例混合。提取组蛋白,用胰蛋白酶消化,用泛抗Kla抗体免疫沉淀,并如上所述通过HPLC/MS/MS分析。定量分析采用Maxquant20。从Maxquant得到的H/L比值用蛋白质丰度进行标准化。
L-乳酸-CoA的合成。
将L-乳酸(90mg,1mmol)溶解于5mL新鲜蒸馏的CH2Cl2中。向该溶液中添加N-羟基琥珀酰亚胺(115mg,1mmol),对反应混合物进行超声处理以获得澄清溶液。然后在一份中添加N,N’-二环己基碳二亚胺(DCC,227mg,1.1mmol)。加入时形成的白色沉淀。反应混合物在室温下搅拌并过夜。然后过滤白色沉淀并用CH3CN进行洗涤。所得有机溶剂通过真空蒸发得到粗产物L-乳酸-NHS(170mg,91%产率),其可直接在下一步中使用而无需进一步纯化。将0.0065mmol水合辅酶A(5mg)溶解于1.5mL 0.5MNaHCO3(pH 8.0)中并在冰浴下冷却。然后将0.5mLCH3CN/丙酮(1:1v/v)中的L-乳酸-NHS(2.5mg,0.013mmol)逐滴添加到CoA溶液中。将反应溶液在4℃下搅拌并过夜,然后用1.0MHCl将pH值调节至4.0使其猝灭。反应混合物用5-45%缓冲液A在缓冲液B中以5ml/分钟的流速梯度纯化30分钟;紫外检测波长分别固定在214和254nm(水中,HPLC缓冲液A:0.05%TFA;乙腈中HPLC缓冲液B:0.05%TFA)。收集各组分,用液氮速冻后冻干。m=2mg,产率38%1HNMR(400MHz,氧化氘)δ8.57(s,1H),8.33(s,1H),6.12(d,J=5.7Hz,1H),4.49(s,1H),4.29–4.24(m,1H),4.14(s,2H),3.93(s,1H),3.75(d,J=8.6Hz,1H),3.48(d,J=7.6Hz,1H),3.35(t,J=6.4Hz,2H),3.22(d,J=5.2Hz,3H),2.89(q,J=6.2Hz,2H),2.32(t,J=6.4Hz,2H),1.23(d,J=6.9Hz,3H),0.83(s,3H),0.70(s,3H)。计算MALDIm/z。对于C24H41N7O18P3S+[M+H]+:840.1,发现839.6。
基于体外染色质模板的组蛋白修饰和转录分析。
重组蛋白的纯化和染色质组装按上述说明实施(Tangetal.,细胞154297-310,doi:10.1016/j.cell.2013.06.027(2013)).染色质模板组蛋白修饰和转录分析如前所述(Tangetal.,细胞154297-310,doi:10.1016/j.cell.2013.06.027(2013年)),除了使用乳酸-CoA代替乙酰l-CoA,同时用[α-32P]CTP代替[α-32P]-UTP。H3KR、H4KR、H2AKR和H2BKR组蛋白突变体与先前描述的相同(Tang etal.,细胞154297-310,doi:10.1016/j.cell.2013.06.027(2013))。组蛋白修饰通过免疫印迹法监测,转录产物通过放射自显影法监测(Tang etal.,细胞154297-310,doi:10.1016/j.cell.2013.06.027(2013))。
RNA序列。
使用RNeasyPlus微型试剂盒(74134,Qiagen,Hilden,Germany)从激活的BMDM细胞中提取总RNA。以2-4微克总RNA为起始材料制备库,并使用IlluminaTruSeqStrandedmRNA库制备试剂盒SetA(RS-122-2101,Illumina,SanDiego,CA)。这些库的大小是使用AgencourtAMPure XP珠(A63882,BeckmanCoulter,Brea,CA)来选择的,平均大小为400bp。使用IlluminaHiSeq4000(双端测序50bp)对库进行测序。
RNA-seq数据的生物信息学分析:用版本为0.11.4的FastQC评估测序质量。所有的片段都使用版本为2.1.0的HISAT2映射到IlluminaiGenomesUCSCmm10的参考基因组上。在仅保留百万分之一(cpm)大于四分之一样本的基因,并使用edgeR软件包的TMM方法对样本库大小进行标准化后,使用版本为3.16.5的edgeR进行差异表达分析。使用版本为1.6.1.1的Perseus进行层次聚类并生成热图(http://www.coxdocs.org/doku.php?id=perseus:start)。Log2转化的基因表达值(每千碱基转录的片段,每百万测序片段(RPKM))通过减去每行的平均数进行归一化,并用Pearson相关算法进行分层聚类。利用DAVIDBioinformaticsResources6.8进行基因本体分析。
以下引物用于RT-qPCR分析:Arg1:ctccaagcaaggttagag(序列号:93),aggctgtcattaggacatc(序列号:94);Vegfa:CCACGAGAGGAGAGAGAGTCC(序列号:95),CGTTACAGAGCCTGCACGG(序列号:96);Il6:GTTCTGGGAAATCGTGGA(序列号:97),TTTCTGCAAGTGGCATCG(序列号:98);Il1b:TTTGAGAGAGAGAATGACC(序列号:99),CTCTTGTTGATGTGCTGCTG(序列号:100);Ifnb1:CAGCTCCAGAAAGGACGAAC(序列号:101),GGCAGTGTTAACTCTTCTGCAT(序列号:102);Cxcl10:CCAAGTGCCGTCATTTC(序列号:103),GGCTCGCAGGGATGATTTCAA(序列号:104);Tnfa:CCCTCACACTCAGATCTTCT(序列号:105),GCTACGACGTGGCTACAG(序列号:106)。
ChIP-seq。
无交联免疫共沉淀是按照公开的协议进行的(Cuddapahetal.,ColdSpringHarbProtoc 2009,pdbprot5237,doi:10.1101/pdb.prot5237(2009年),并为了规范化目的加入了spiked-in。根据供应商协议(#61686,Activemotif,Carlsbad,CA)进行Spike-in。简单地说,将50ng Spike-in染色质(#53083,活性基序,Carlsbad,CA)添加到25μgBMDM染色质与2μg Spike-in抗体(#61686,活性基序,Carlsbad,CA)与4μg抗H3K18la或抗H3K18ac抗体中。在4℃下培养4小时后,添加蛋白ASepharose(17-5280-01,GEHealthcareLifeSciences,Pittsburgh,PA)并再培养2小时,然后用缓冲液TSEI(0.1%SDS,1%TritonX-100,2mMEDTA,20mMTris-HClpH 8.0,150mMNaCl)、TSEII(0.1%SDS,1%TritonX-100,2mMEDTA,20mMTris-HClpH 8.0,500mMNaCl)、缓冲液III(0.25MLiCl,1%NP-40,1%脱氧胆酸盐,1mMEDTA,10mMTris-HClpH 8.0)和TE缓冲液(1mMEDTA,10mMTris-HClpH8.0)按顺序进行洗涤。最后用含1%SDS和0.1MNAHCO3的缓冲液洗脱染色质DNA。洗脱液用RNaseA(12091021,ThermoFisherScientific,Waltham,MA)和蛋白酶K(AM2546,ThermoFisherScientific,Waltham,MA)进行消化。根据制造商说明,使用QIAquickPCR纯化试剂盒(#28106,Qiagen,Hilden,Germany)回收DNA。
ChIP-seq库是根据制造商的说明书,用AccelNGS 2SPlusDNA库试剂盒(SwiftBiosciences,AnnArbor,MI)构建的。然后使用TapeStation(Agilent,SantaClara,CA)对库进行扩增和片段大小评估,并使用QubitdsDNAHS分析试剂盒(ThermoFisherScientific,Waltham,MA)进行定量。在Hiseq4000测序仪(Illumina,sandiego,CA)上使用50-nt单端测序配置对索引库进行合并和测序。
ChIP-seq数据的生物信息学分析:用版本为0.11.4的FastQC评估测序质量。使用Bowtie版本2.2.6,将所有的片段都映射到IlluminaiGenomesUCSCmm10的参考基因组,并且只保留唯一的测序片段。然后使用版本为0.1.19的SAMtools将文件转换为bam格式,排序并删除重复的PCR。使用版本为2.2.1的MACS在q值=0.01下调用峰值。为了量化和直接比较不同样本(M0和M1巨噬细胞)中的H3K18la或H3K18ac,每个基因的启动子区域(转录起始点周围2kb)中唯一映射的H3K18la或H3K18ac片段通过版本为1.5.0-p1的featureCounts进行计数,然后通过相应条件(M0或M1巨噬细胞)的Spike-inChIP片段计数进行标准化。ChIP-seq和RNA-seq数据中的重叠基因用于所有后续分析。利用DAVID Bioinformatics Resources6.8进行基因本体分析。
以下引物用于人类细胞中基因启动子区域的qPCR分析:
FOXO3a-启动子:CAGTGAGGTTG(序列号:107),AAAGCCTCTTTGCTT(序列号:108);FOXO3a-downstream:TGCACAGAGCCAGAAG(序列号:109),GCTCCCACAGAGACGTAA(序列号:110);LDHA启动子:TAAGGGGGGATACCTCT(序列号:111),CCCAAGAGAAAAATGCAAGC(序列号:112)。以下引物用于小鼠细胞中基因启动子区域的qPCR分析:Arg1/Arg1 PTM:AAGCTGGCCTCAGACAT(序列号:113),GGTAACCCGCTGGAAAGGAT(序列号:114);Arg1-HRE-1kb:CCCGAGGTTTGACCCGAAGAAGAA(序列号:115),CTTTACACAGGGGACCGGACC(序列号:116);Arg1-HRE-2kb:TGTCTCAGTTCCA(序列号:117),AGCAATTGGCATCTGATGGA(序列号:118);Vegfa/VegfaPTM:CGAGCTAGCACTCTCCCAG(序列号:119),AACTTCTGGGCTTCGC(序列号:120);Vegfa-HRE-1kb:GGCACAATTTGTGCACT(序列号:121),CTGCCAGACTACAGTGCA(序列号:122);Vegfa-HRE-2kb:ACCTGATCTCTGCT(序列号:123)、CAGCCTCTGTATGCGA(序列号:124);Vegfa-HRE-3kb:GCAGAACCTAGGCTTCACGT(序列号:125),TTGAAGGGCTGACATGGCT(序列号:126);Eno1:AAGGTCAGCAAGGGTCGT(序列号:127),CGTACTCCGAGTCCACAG(序列号:128);Glut1(Slc2a1):TAGATCCCTCCTTGCT(序列号:129),GAACACGTAGCTGCTCACA(序列号:130);Genedesert:CTGCCAGGTTGTAGAGAGAGGG(序列号:131),GCCAGATCATGGCTTGG(序列号:132)。
数据分析。
没有使用数据方法来预先确定样本量。使用GraphPadPrism 7.0软件确定实验数据差异的显著性。所有涉及统计的数值均以平均值及其标准误呈现。对于无统计数据的数据,除非另有说明,否则至少重复实验三次以确保其的重现性。本文引用的所有文件、书籍、手册、论文、专利、已发表的专利申请、指南、摘要和其他参考文献均以引用方式并入本文。虽然本发明的规范与实践已在本申请中显示和描述,对本领域技术人员显而易见的是提供这些实施方案的意图仅仅是作为示例,且所附权利要求旨在限定本发明的真正范围和精神。
序列表
<110> 杭州景杰生物科技股份有限公司
<120> 蛋白质赖氨酸乳酸酰化检测试剂和方法
<150> 62/783,926
<151> 2018-12-21
<160> 132
<170> SIPOSequenceListing 1.0
<210> 1
<211> 213
<212> PRT
<213> 人类(Homo sapiens)
<400> 1
Met Ser Gly Thr Ala Pro Ala Ala Pro Ala Ala Ala Pro Pro Ala Gly
1 5 10 15
Leu Ala Pro Val Leu Leu Leu Ala Ala Leu Leu Ala Gly Gly Thr Pro
20 25 30
Ala Leu Ala Ser Gly Pro Pro Val Ser Gly Leu Ile Thr Leu Ala Val
35 40 45
Ala Ala Ser Leu Gly Ala Ser Gly Val Ser Leu Ala Ala Leu Leu Leu
50 55 60
Ala Leu Ala Ala Ala Gly Thr Ala Val Gly Leu Ala Ala Ser Ala Ile
65 70 75 80
Leu Leu Gly Leu Leu Ser Leu Val Ser Leu Gly Thr Leu Val Gly Thr
85 90 95
Leu Gly Thr Gly Ala Ser Gly Ser Pro Leu Leu Ala Leu Leu Ala Ala
100 105 110
Ser Gly Gly Ala Leu Pro Leu Val Leu Leu Ala Gly Gly Thr Leu Pro
115 120 125
Leu Leu Pro Val Gly Ala Ala Leu Leu Pro Leu Leu Ala Ala Gly Gly
130 135 140
Ala Thr Pro Leu Leu Ser Ala Leu Leu Thr Pro Leu Leu Ala Leu Leu
145 150 155 160
Pro Ala Ala Ala Thr Val Thr Leu Leu Val Ala Leu Ser Pro Leu Leu
165 170 175
Ala Leu Val Ala Leu Pro Leu Leu Ala Ala Leu Ser Ala Ala Leu Ala
180 185 190
Val Leu Pro Leu Ala Ala Leu Pro Leu Val Val Leu Pro Leu Leu Ala
195 200 205
Ala Pro Leu Leu Leu
210
<210> 2
<211> 130
<212> PRT
<213> 人类(Homo sapiens)
<400> 2
Met Ser Gly Ala Gly Leu Gly Gly Gly Leu Ala Ala Ala Leu Ala Leu
1 5 10 15
Thr Ala Ser Ser Ala Ala Gly Leu Gly Pro Pro Val Gly Ala Val His
20 25 30
Ala Leu Leu Ala Leu Gly Ala Thr Ala Gly Ala Val Gly Ala Gly Ala
35 40 45
Pro Val Thr Leu Ala Ala Val Leu Gly Thr Leu Thr Ala Gly Ile Leu
50 55 60
Gly Leu Ala Gly Ala Ala Ala Ala Ala Ala Leu Leu Thr Ala Ile Ile
65 70 75 80
Pro Ala His Leu Gly Leu Ala Ile Ala Ala Ala Gly Gly Leu Ala Leu
85 90 95
Leu Leu Gly Leu Val Thr Ile Ala Gly Gly Gly Val Leu Pro Ala Ile
100 105 110
Gly Ala Val Leu Leu Pro Leu Leu Thr Gly Ser His His Leu Ala Leu
115 120 125
Gly Leu
130
<210> 3
<211> 126
<212> PRT
<213> 人类(Homo sapiens)
<400> 3
Met Pro Gly Pro Ala Leu Ser Ala Pro Ala Pro Leu Leu Gly Ser Leu
1 5 10 15
Leu Ala Val Thr Leu Ala Gly Leu Leu Ala Gly Leu Leu Ala Leu Ala
20 25 30
Ser Ala Leu Gly Ser Thr Ser Val Thr Val Thr Leu Val Leu Leu Gly
35 40 45
Val His Pro Ala Thr Gly Ile Ser Ser Leu Ala Met Gly Ile Met Ala
50 55 60
Ser Pro Val Ala Ala Ile Pro Gly Ala Ile Ala Gly Gly Ala Ser Ala
65 70 75 80
Leu Ala His Thr Ala Leu Ala Ser Thr Ile Thr Ser Ala Gly Ile Gly
85 90 95
Thr Ala Val Ala Leu Leu Leu Pro Gly Gly Leu Ala Leu His Ala Val
100 105 110
Ser Gly Gly Thr Leu Ala Val Thr Leu Thr Thr Ser Ser Leu
115 120 125
<210> 4
<211> 136
<212> PRT
<213> 人类(Homo sapiens)
<400> 4
Met Ala Ala Thr Leu Gly Thr Ala Ala Leu Ser Thr Gly Gly Leu Ala
1 5 10 15
Pro Ala Leu Gly Leu Ala Thr Leu Ala Ala Ala Leu Ser Ala Pro Ser
20 25 30
Thr Gly Gly Val Leu Leu Pro His Ala Thr Ala Pro Gly Thr Val Ala
35 40 45
Leu Ala Gly Ile Ala Ala Thr Gly Leu Ser Thr Gly Leu Leu Ile Ala
50 55 60
Leu Leu Pro Pro Gly Ala Leu Val Ala Gly Ile Ala Gly Ala Pro Leu
65 70 75 80
Thr Ala Leu Ala Pro Gly Ser Ala Ala Ile Gly Ala Leu Gly Gly Ala
85 90 95
Ser Gly Ala Thr Leu Val Gly Leu Pro Gly Ala Thr Ala Leu Cys Ala
100 105 110
Ile His Ala Leu Ala Val Thr Ile Met Pro Leu Ala Ile Gly Leu Ala
115 120 125
Ala Ala Ile Ala Gly Gly Ala Ala
130 135
<210> 5
<211> 103
<212> PRT
<213> 人类(Homo sapiens)
<400> 5
Met Ser Gly Ala Gly Leu Gly Gly Leu Gly Leu Gly Leu Gly Gly Ala
1 5 10 15
Leu Ala His Ala Leu Val Leu Ala Ala Ala Ile Gly Gly Ile Thr Leu
20 25 30
Pro Ala Ile Ala Ala Leu Ala Ala Ala Gly Gly Val Leu Ala Ile Ser
35 40 45
Gly Leu Ile Thr Gly Gly Thr Ala Gly Val Leu Leu Val Pro Leu Gly
50 55 60
Ala Val Ile Ala Ala Ala Val Thr Thr Thr Gly His Ala Leu Ala Leu
65 70 75 80
Thr Val Thr Ala Met Ala Val Val Thr Ala Leu Leu Ala Gly Gly Ala
85 90 95
Thr Leu Thr Gly Pro Gly Gly
100
<210> 6
<211> 212
<212> PRT
<213> 小家鼠(Mus musculus)
<400> 6
Met Ser Gly Ala Ala Pro Ala Ala Pro Ala Ala Ala Pro Pro Ala Gly
1 5 10 15
Leu Ala Pro Ala Leu Leu Leu Ala Ala Leu Leu Pro Ala Gly Val Ala
20 25 30
Ala Leu Ala Ser Gly Pro Pro Val Ser Gly Leu Ile Thr Leu Ala Val
35 40 45
Ala Ala Ser Leu Gly Ala Ser Gly Val Ser Leu Ala Ala Leu Leu Leu
50 55 60
Ala Leu Ala Ala Ala Gly Thr Ala Val Gly Leu Ala Ala Ser Ala Ile
65 70 75 80
Leu Leu Gly Leu Leu Ser Leu Val Ser Leu Gly Ile Leu Val Gly Thr
85 90 95
Leu Gly Thr Gly Ala Ser Gly Ser Pro Leu Leu Ala Leu Leu Ala Ala
100 105 110
Ser Gly Gly Ala Leu Pro Gly Ala Leu Leu Ala Gly Ala Ala Leu Ala
115 120 125
Leu Leu Pro Ala Gly Ala Ala Leu Leu Pro Leu Leu Ala Thr Gly Ala
130 135 140
Ala Thr Pro Leu Leu Ala Ala Leu Leu Thr Pro Leu Leu Ala Leu Leu
145 150 155 160
Pro Ala Ala Ala Ala Val Thr Leu Leu Val Ala Leu Ser Pro Leu Leu
165 170 175
Ala Leu Val Thr Leu Pro Leu Leu Val Leu Ser Ala Ser Leu Ala Val
180 185 190
Leu Pro Leu Ala Ala Leu Pro Leu Val Ala Leu Ala Leu Leu Val Ala
195 200 205
Ala Leu Leu Leu
210
<210> 7
<211> 130
<212> PRT
<213> 小家鼠(Mus musculus)
<400> 7
Met Ser Gly Ala Gly Leu Gly Gly Gly Leu Ala Ala Ala Leu Ala Leu
1 5 10 15
Thr Ala Ser Ser Ala Ala Gly Leu Gly Pro Pro Val Gly Ala Val His
20 25 30
Ala Leu Leu Ala Leu Gly Ala Thr Ser Gly Ala Val Gly Ala Gly Ala
35 40 45
Pro Val Thr Leu Ala Ala Val Leu Gly Thr Leu Thr Ala Gly Ile Leu
50 55 60
Gly Leu Ala Gly Ala Ala Ala Ala Ala Ala Leu Leu Thr Ala Ile Ile
65 70 75 80
Pro Ala His Leu Gly Leu Ala Ile Ala Ala Ala Gly Gly Leu Ala Leu
85 90 95
Leu Leu Gly Ala Val Thr Ile Ala Gly Gly Gly Val Leu Pro Ala Ile
100 105 110
Gly Ala Val Leu Leu Pro Leu Leu Thr Gly Ser His His Leu Ala Leu
115 120 125
Gly Leu
130
<210> 8
<211> 126
<212> PRT
<213> 小家鼠(Mus musculus)
<400> 8
Met Pro Gly Pro Ala Leu Ser Ala Pro Ala Pro Leu Leu Gly Ser Leu
1 5 10 15
Leu Ala Val Thr Leu Ala Gly Leu Leu Ala Gly Leu Leu Ala Leu Ala
20 25 30
Ser Ala Leu Gly Ser Thr Ser Val Thr Val Thr Leu Val Leu Leu Gly
35 40 45
Val His Pro Ala Thr Gly Ile Ser Ser Leu Ala Met Gly Ile Met Ala
50 55 60
Ser Pro Val Ala Ala Ile Pro Gly Ala Ile Ala Ser Gly Ala Ser Ala
65 70 75 80
Leu Ala His Thr Ala Leu Ala Ser Thr Ile Thr Ser Ala Gly Ile Gly
85 90 95
Thr Ala Val Ala Leu Leu Leu Pro Gly Gly Leu Ala Leu His Ala Val
100 105 110
Ser Gly Gly Thr Leu Ala Val Thr Leu Thr Thr Ser Ser Leu
115 120 125
<210> 9
<211> 136
<212> PRT
<213> 小家鼠(Mus musculus)
<400> 9
Met Ala Ala Thr Leu Gly Thr Ala Ala Leu Ser Thr Gly Gly Leu Ala
1 5 10 15
Pro Ala Leu Gly Leu Ala Thr Leu Ala Ala Ala Leu Ser Ala Pro Ser
20 25 30
Thr Gly Gly Val Leu Leu Pro His Ala Thr Ala Pro Gly Thr Val Ala
35 40 45
Leu Ala Gly Ile Ala Ala Thr Gly Leu Ser Thr Gly Leu Leu Ile Ala
50 55 60
Leu Leu Pro Pro Gly Ala Leu Val Ala Gly Ile Ala Gly Ala Pro Leu
65 70 75 80
Thr Ala Leu Ala Pro Gly Ser Ala Ala Ile Gly Ala Leu Gly Gly Ala
85 90 95
Ser Gly Ala Thr Leu Val Gly Leu Pro Gly Ala Thr Ala Leu Cys Ala
100 105 110
Ile His Ala Leu Ala Val Thr Ile Met Pro Leu Ala Ile Gly Leu Ala
115 120 125
Ala Ala Ile Ala Gly Gly Ala Ala
130 135
<210> 10
<211> 103
<212> PRT
<213> 小家鼠(Mus musculus)
<400> 10
Met Ser Gly Ala Gly Leu Gly Gly Leu Gly Leu Gly Leu Gly Gly Ala
1 5 10 15
Leu Ala His Ala Leu Val Leu Ala Ala Ala Ile Gly Gly Ile Thr Leu
20 25 30
Pro Ala Ile Ala Ala Leu Ala Ala Ala Gly Gly Val Leu Ala Ile Ser
35 40 45
Gly Leu Ile Thr Gly Gly Thr Ala Gly Val Leu Leu Val Pro Leu Gly
50 55 60
Ala Val Ile Ala Ala Ala Val Thr Thr Thr Gly His Ala Leu Ala Leu
65 70 75 80
Thr Val Thr Ala Met Ala Val Val Thr Ala Leu Leu Ala Gly Gly Ala
85 90 95
Thr Leu Thr Gly Pro Gly Gly
100
<210> 11
<211> 132
<212> PRT
<213> 酿酒酵母(Saccharomyces cerevisiae)
<400> 11
Met Ser Gly Gly Leu Gly Gly Leu Ala Gly Ser Ala Ala Leu Ala Ser
1 5 10 15
Gly Ser Ala Ser Ala Leu Ala Gly Leu Thr Pro Pro Val Gly Ala Val
20 25 30
His Ala Leu Leu Ala Ala Gly Ala Thr Ala Gly Ala Ile Gly Ser Gly
35 40 45
Ala Pro Val Thr Leu Thr Ala Val Leu Gly Thr Leu Ala Ala Gly Ile
50 55 60
Leu Gly Leu Ala Gly Ala Ala Ala Ala Ala Ala Leu Leu Thr Ala Ile
65 70 75 80
Ile Pro Ala His Leu Gly Leu Ala Ile Ala Ala Ala Ala Gly Leu Ala
85 90 95
Leu Leu Leu Gly Ala Val Thr Ile Ala Gly Gly Gly Val Leu Pro Ala
100 105 110
Ile His Gly Ala Leu Leu Pro Leu Leu Ser Ala Leu Ala Thr Leu Ala
115 120 125
Ser Gly Gly Leu
130
<210> 12
<211> 131
<212> PRT
<213> 酿酒酵母(Saccharomyces cerevisiae)
<400> 12
Met Ser Ser Ala Ala Gly Leu Leu Pro Ala Ser Leu Ala Pro Ala Gly
1 5 10 15
Leu Leu Pro Ala Ala Leu Leu Thr Ser Thr Ser Val Ala Gly Leu Leu
20 25 30
Ala Ser Leu Val Ala Leu Gly Thr Thr Ser Ser Thr Ile Thr Leu Val
35 40 45
Leu Leu Gly Thr His Pro Ala Thr Gly Ile Ser Gly Leu Ser Met Ser
50 55 60
Ile Leu Ala Ser Pro Val Ala Ala Ile Pro Gly Ala Ile Ala Thr Gly
65 70 75 80
Ala Ser Leu Leu Ala Ala Thr Ala Leu Leu Ser Thr Ile Ser Ala Ala
85 90 95
Gly Ile Gly Thr Ala Val Ala Leu Ile Leu Pro Gly Gly Leu Ala Leu
100 105 110
His Ala Val Ser Gly Gly Thr Ala Ala Val Thr Leu Thr Ser Ser Ser
115 120 125
Thr Gly Ala
130
<210> 13
<211> 136
<212> PRT
<213> 酿酒酵母(Saccharomyces cerevisiae)
<400> 13
Met Ala Ala Thr Leu Gly Thr Ala Ala Leu Ser Thr Gly Gly Leu Ala
1 5 10 15
Pro Ala Leu Gly Leu Ala Ser Leu Ala Ala Ala Leu Ser Ala Pro Ser
20 25 30
Thr Gly Gly Val Leu Leu Pro His Ala Thr Leu Pro Gly Thr Val Ala
35 40 45
Leu Ala Gly Ile Ala Ala Pro Gly Leu Ser Thr Gly Leu Leu Ile Ala
50 55 60
Leu Leu Pro Pro Gly Ala Leu Val Ala Gly Ile Ala Gly Ala Pro Leu
65 70 75 80
Thr Ala Leu Ala Pro Gly Ser Ser Ala Ile Gly Ala Leu Gly Gly Ser
85 90 95
Val Gly Ala Thr Leu Val Ser Leu Pro Gly Ala Thr Ala Leu Ala Ala
100 105 110
Ile His Ala Leu Ala Val Thr Ile Gly Leu Leu Ala Ile Leu Leu Ala
115 120 125
Ala Ala Leu Ala Gly Gly Ala Ser
130 135
<210> 14
<211> 103
<212> PRT
<213> 酿酒酵母(Saccharomyces cerevisiae)
<400> 14
Met Ser Gly Ala Gly Leu Gly Gly Leu Gly Leu Gly Leu Gly Gly Ala
1 5 10 15
Leu Ala His Ala Leu Ile Leu Ala Ala Ala Ile Gly Gly Ile Thr Leu
20 25 30
Pro Ala Ile Ala Ala Leu Ala Ala Ala Gly Gly Val Leu Ala Ile Ser
35 40 45
Gly Leu Ile Thr Gly Gly Val Ala Ala Val Leu Leu Ser Pro Leu Gly
50 55 60
Ser Val Ile Ala Ala Ser Val Thr Thr Thr Gly His Ala Leu Ala Leu
65 70 75 80
Thr Val Thr Ser Leu Ala Val Val Thr Ala Leu Leu Ala Gly Gly Ala
85 90 95
Thr Leu Thr Gly Pro Gly Gly
100
<210> 15
<211> 133
<212> PRT
<213> 嗜热四膜虫(Tetrahymena thermophila)
<400> 15
Met Ser Thr Thr Gly Leu Gly Gly Leu Ala Leu Gly Leu Thr Ala Ser
1 5 10 15
Ser Leu Gly Val Ser Ala Ser Ala Ala Ala Gly Leu Gly Pro Pro Val
20 25 30
Gly Ala Ile Ser Ala Pro Leu Leu Ala Gly Ala Thr Ser Gly Ala Ile
35 40 45
Gly Thr Gly Ala Pro Val Thr Leu Ala Ala Val Leu Gly Thr Leu Ala
50 55 60
Ala Gly Val Leu Gly Leu Ala Gly Ala Ala Ala Leu Ala Ala Leu Leu
65 70 75 80
Thr Ala Ile Val Pro Ala His Ile Leu Leu Ala Ile Ala Ala Ala Gly
85 90 95
Gly Leu Ala Leu Leu Met Ala Ala Thr Thr Ile Ala Ala Gly Gly Val
100 105 110
Leu Pro Ala Ile Ala Pro Met Leu Leu Pro Ser Leu Thr Leu Leu Ser
115 120 125
Thr Gly Pro Gly His
130
<210> 16
<211> 120
<212> PRT
<213> 嗜热四膜虫(Tetrahymena thermophila)
<400> 16
Met Ala Pro Leu Leu Ala Pro Ala Ala Ala Ala Gly Leu Leu Val Leu
1 5 10 15
Leu Ala Pro Thr Thr Gly Leu Leu Ala Leu Leu Leu Ala Ser Gly Thr
20 25 30
Pro Ala Ile Thr Ile Pro Leu Val Leu Leu Gly Val His Pro Ala Val
35 40 45
Gly Ile Ser Leu Leu Ala Met Ala Ile Met Ala Ser Pro Ile Ala Ala
50 55 60
Ser Pro Gly Ala Ile Ala Leu Gly Ser Ser Leu Leu Val Ala Pro Ala
65 70 75 80
Leu Ala Ala Thr Leu Ser Ser Ala Gly Val Gly Thr Ala Val Leu Leu
85 90 95
Leu Leu Pro Gly Gly Leu Ala Ala His Ala Ile Ser Gly Gly Thr Leu
100 105 110
Ala Val Thr Leu Pro Ser Ser Ser
115 120
<210> 17
<211> 136
<212> PRT
<213> 嗜热四膜虫(Tetrahymena thermophila)
<400> 17
Met Ala Ala Thr Leu Gly Thr Ala Ala Leu Ser Thr Gly Ala Leu Ala
1 5 10 15
Pro Ala Leu Gly Leu Ala Ser Leu Ala Ala Ala Leu Ser Ala Pro Ala
20 25 30
Thr Gly Gly Ile Leu Leu Pro His Ala Pro Ala Pro Gly Thr Val Ala
35 40 45
Leu Ala Gly Ile Ala Leu Thr Gly Leu Ser Thr Ala Leu Leu Ile Ala
50 55 60
Leu Leu Pro Pro Gly Ala Leu Val Ala Ala Ile Ala His Gly Pro Leu
65 70 75 80
Ala Gly Leu Ala Pro Gly Ser Ser Ala Val Leu Ala Leu Gly Gly Ala
85 90 95
Ala Gly Ala Thr Leu Val Gly Leu Pro Gly Ala Thr Ala Leu Cys Ala
100 105 110
Ile His Ala Ala Ala Val Thr Ile Met Thr Leu Ala Met Gly Leu Ala
115 120 125
Ala Ala Ile Ala Gly Gly Ala Pro
130 135
<210> 18
<211> 103
<212> PRT
<213> 嗜热四膜虫(Tetrahymena thermophila)
<400> 18
Met Ala Gly Gly Leu Gly Gly Leu Gly Met Gly Leu Val Gly Ala Leu
1 5 10 15
Ala His Ser Ala Leu Ser Ala Leu Ala Ser Ile Gly Gly Ile Thr Leu
20 25 30
Pro Ala Ile Ala Ala Leu Ala Ala Ala Gly Gly Val Leu Ala Ile Ser
35 40 45
Ser Pro Ile Thr Ala Ala Ser Ala Gly Val Leu Leu Ser Pro Leu Gly
50 55 60
Ala Val Val Ala Ala Ala Val Thr Thr Thr Gly His Ala Ala Ala Leu
65 70 75 80
Thr Val Thr Ala Met Ala Val Val Thr Ala Leu Leu Ala Gly Gly Ala
85 90 95
Thr Leu Thr Gly Pro Gly Gly
100
<210> 19
<211> 256
<212> PRT
<213> 黑腹果蝇(Drosophila melanogaster)
<400> 19
Met Ser Ala Ser Ala Val Ala Thr Ser Ala Ser Pro Val Ala Ala Pro
1 5 10 15
Pro Ala Thr Val Gly Leu Leu Val Val Gly Leu Leu Ala Ser Gly Ser
20 25 30
Ala Gly Thr Leu Ala Leu Leu Ala Ser Ala Thr Pro Ser His Pro Pro
35 40 45
Thr Gly Gly Met Val Ala Ala Ser Ile Leu Ala Leu Leu Gly Ala Gly
50 55 60
Gly Ser Ser Leu Leu Ala Ile Leu Leu Thr Ile Thr Ala Thr Thr Leu
65 70 75 80
Cys Ala Ala Gly Leu Leu Ala Pro Pro Ile Leu Leu Thr Leu Leu Ser
85 90 95
Ala Val Val Ala Gly Leu Leu Ile Gly Thr Leu Gly Leu Gly Ala Ser
100 105 110
Gly Ser Pro Leu Leu Ser Ala Ser Ala Leu Leu Gly Leu Ala Pro Leu
115 120 125
Ala Leu Ser Leu Val Leu Ser Ala Gly Leu Leu Val Gly Ser Leu Leu
130 135 140
Val Ala Ser Leu Leu Ile Gly Val Ser Ser Leu Leu Thr Ala Val Gly
145 150 155 160
Ala Ala Ala Leu Leu Pro Leu Ala Leu Leu Ala Val Ala Thr Leu Leu
165 170 175
Thr Ala Gly Ala Leu Leu Thr Gly Leu Ala Leu Ala Leu Ala Ala Leu
180 185 190
Leu Thr Gly Ile Ile Leu Ser Leu Pro Ala Ala Thr Leu Ala Leu Val
195 200 205
Thr Ala Ala Leu Pro Leu Ala Val Val Ala Leu Ala Ser Leu Ala Leu
210 215 220
Pro Ala Val Ser Ala Leu Pro Leu Leu Thr Val Leu Leu Ala Ser Val
225 230 235 240
Ser Ala Thr Ala Leu Leu Pro Leu Ala Leu Thr Thr Ala Ala Leu Leu
245 250 255
<210> 20
<211> 141
<212> PRT
<213> 黑腹果蝇(Drosophila melanogaster)
<400> 20
Met Ala Gly Gly Leu Ala Gly Leu Ala Ser Gly Leu Ala Leu Ala Leu
1 5 10 15
Ala Val Ser Ala Ser Ala Ala Ala Gly Leu Gly Pro Pro Val Gly Ala
20 25 30
Ile His Ala His Leu Leu Ser Ala Thr Thr Ser His Gly Ala Val Gly
35 40 45
Ala Thr Ala Ala Val Thr Ser Ala Ala Ile Leu Gly Thr Leu Thr Ala
50 55 60
Gly Val Leu Gly Leu Ala Gly Ala Ala Ser Leu Ala Leu Leu Val Leu
65 70 75 80
Ala Ile Thr Pro Ala His Leu Gly Leu Ala Ile Ala Gly Ala Gly Gly
85 90 95
Leu Ala Ser Leu Ile Leu Ala Thr Ile Ala Gly Gly Gly Val Ile Pro
100 105 110
His Ile His Leu Ser Leu Ile Gly Leu Leu Gly Gly Thr Val Gly Ala
115 120 125
Pro Gly Ala Leu Gly Ala Val Ile Leu Ser Gly Ala Thr
130 135 140
<210> 21
<211> 123
<212> PRT
<213> 黑腹果蝇(Drosophila melanogaster)
<400> 21
Met Pro Pro Leu Thr Ser Gly Leu Ala Ala Leu Leu Ala Gly Leu Ala
1 5 10 15
Gly Leu Ala Ile Thr Leu Thr Ala Leu Leu Leu Leu Ala Leu Ala Leu
20 25 30
Gly Ser Thr Ala Ile Thr Ile Thr Leu Val Leu Leu Gly Val His Pro
35 40 45
Ala Thr Gly Ile Ser Ser Leu Ala Met Ser Ile Met Ala Ser Pro Val
50 55 60
Ala Ala Ile Pro Gly Ala Ile Ala Ala Gly Ala Ser Ala Leu Ala His
65 70 75 80
Thr Ala Leu Ala Ser Thr Ile Thr Ser Ala Gly Ile Gly Thr Ala Val
85 90 95
Ala Leu Leu Leu Pro Gly Gly Leu Ala Leu His Ala Val Ser Gly Gly
100 105 110
Thr Leu Ala Val Thr Leu Thr Thr Ser Ser Leu
115 120
<210> 22
<211> 136
<212> PRT
<213> 黑腹果蝇(Drosophila melanogaster)
<400> 22
Met Ala Ala Thr Leu Gly Thr Ala Ala Leu Ser Thr Gly Gly Leu Ala
1 5 10 15
Pro Ala Leu Gly Leu Ala Thr Leu Ala Ala Ala Leu Ser Ala Pro Ala
20 25 30
Thr Gly Gly Val Leu Leu Pro His Ala Thr Ala Pro Gly Thr Val Ala
35 40 45
Leu Ala Gly Ile Ala Ala Thr Gly Leu Ser Thr Gly Leu Leu Ile Ala
50 55 60
Leu Leu Pro Pro Gly Ala Leu Val Ala Gly Ile Ala Gly Ala Pro Leu
65 70 75 80
Thr Ala Leu Ala Pro Gly Ser Ser Ala Val Met Ala Leu Gly Gly Ala
85 90 95
Ser Gly Ala Thr Leu Val Gly Leu Pro Gly Ala Thr Ala Leu Cys Ala
100 105 110
Ile His Ala Leu Ala Val Thr Ile Met Pro Leu Ala Ile Gly Leu Ala
115 120 125
Ala Ala Ile Ala Gly Gly Ala Ala
130 135
<210> 23
<211> 103
<212> PRT
<213> 黑腹果蝇(Drosophila melanogaster)
<400> 23
Met Thr Gly Ala Gly Leu Gly Gly Leu Gly Leu Gly Leu Gly Gly Ala
1 5 10 15
Leu Ala His Ala Leu Val Leu Ala Ala Ala Ile Gly Gly Ile Thr Leu
20 25 30
Pro Ala Ile Ala Ala Leu Ala Ala Ala Gly Gly Val Leu Ala Ile Ser
35 40 45
Gly Leu Ile Thr Gly Gly Thr Ala Gly Val Leu Leu Val Pro Leu Gly
50 55 60
Ala Val Ile Ala Ala Ala Val Thr Thr Thr Gly His Ala Leu Ala Leu
65 70 75 80
Thr Val Thr Ala Met Ala Val Val Thr Ala Leu Leu Ala Gly Gly Ala
85 90 95
Thr Leu Thr Gly Pro Gly Gly
100
<210> 24
<211> 208
<212> PRT
<213> 秀丽隐杆线虫(Caenorhabditis elegans)
<400> 24
Met Ser Ala Ser Ala Val Val Ala Ala Ala Val Gly Pro Leu Val Pro
1 5 10 15
Leu Ala Leu Ala Ala Leu Ala Ala Leu Pro Thr Leu Val Ala Leu Ala
20 25 30
Leu Ala Pro Val Ala His Pro Pro Thr Ile Ala Met Ile Leu Gly Ala
35 40 45
Ile Leu Gly Leu Leu Ala Ala Leu Gly Ala Ser Leu Gly Ala Ile Leu
50 55 60
Leu Pro Ile Ser Gly Ala Thr Leu Leu Gly Ala Ala Val Ile Gly Ile
65 70 75 80
Ala Ala His Leu Ala Gly Ala Leu Leu Ala Gly Val Thr Ser Leu Ala
85 90 95
Leu Val Gly Ala Ala Gly Ser Gly Ala Ala Gly Ala Pro Ala Val Pro
100 105 110
Gly Leu Ala Ala Ala Ala Leu Leu Pro Ala Ala Ala Leu Leu Pro Ala
115 120 125
Ala Ala Leu Leu Pro Ala Ala Ala Leu Leu Ala Thr Gly Gly Leu Leu
130 135 140
Ala Leu Leu Pro Ala Ala Ala Leu Pro Leu Leu Ala Ala Thr Gly Ala
145 150 155 160
Leu Leu Val Leu Leu Ala Leu Ser Pro Leu Leu Val Ala Leu Pro Ala
165 170 175
Ala Leu Leu Val Ala Leu Ser Pro Ala Leu Leu Ala Ala Pro Leu Leu
180 185 190
Ile Ala Leu Pro Ala Ala Leu Leu Ala Ala Leu Pro Ala Ala Leu Ala
195 200 205
<210> 25
<211> 127
<212> PRT
<213> 秀丽隐杆线虫(Caenorhabditis elegans)
<400> 25
Met Ser Gly Ala Gly Leu Gly Gly Leu Ala Leu Thr Gly Gly Leu Ala
1 5 10 15
Leu Ser Ala Ser Ser Ala Ala Gly Leu Gly Pro Pro Val Gly Ala Leu
20 25 30
His Ala Ile Leu Ala Leu Gly Ala Thr Ala Gly Ala Val Gly Ala Gly
35 40 45
Ala Pro Val Thr Leu Ala Ala Val Leu Gly Thr Leu Ala Ala Gly Val
50 55 60
Leu Gly Leu Ala Gly Ala Ala Ala Ala Ala Ala Leu Leu Thr Ala Ile
65 70 75 80
Ala Pro Ala His Leu Gly Leu Ala Val Ala Ala Ala Gly Gly Leu Ala
85 90 95
Leu Leu Leu Ala Gly Val Thr Ile Ala Gly Gly Gly Val Leu Pro Ala
100 105 110
Ile Gly Ala Val Leu Leu Pro Leu Leu Thr Gly Gly Ala Leu Gly
115 120 125
<210> 26
<211> 122
<212> PRT
<213> 秀丽隐杆线虫(Caenorhabditis elegans)
<400> 26
Met Pro Pro Leu Pro Ser Ala Leu Gly Ala Leu Leu Ala Ala Leu Thr
1 5 10 15
Val Thr Leu Pro Leu Ala Gly Leu Leu Ala Ala His Ala Ala Leu Gly
20 25 30
Ser Thr Ser Val Thr Ile Thr Ala Val Leu Leu Gly Val His Pro Ala
35 40 45
Thr Gly Val Ser Ser Leu Ala Met Ser Ile Met Ala Ser Pro Val Ala
50 55 60
Ala Val Pro Gly Ala Ile Ala Ala Gly Ala Ser Ala Leu Ala His Thr
65 70 75 80
Ala Leu Ala Ser Thr Ile Ser Ser Ala Gly Ile Gly Thr Ala Val Ala
85 90 95
Leu Ile Leu Pro Gly Gly Leu Ala Leu His Ala Val Ser Gly Gly Thr
100 105 110
Leu Ala Val Thr Leu Thr Thr Ser Ser Leu
115 120
<210> 27
<211> 136
<212> PRT
<213> 秀丽隐杆线虫(Caenorhabditis elegans)
<400> 27
Met Ala Ala Thr Leu Gly Thr Ala Ala Leu Ser Thr Gly Gly Leu Ala
1 5 10 15
Pro Ala Leu Gly Leu Ala Thr Leu Ala Ala Ala Leu Ser Ala Pro Ala
20 25 30
Ser Gly Gly Val Leu Leu Pro His Ala Thr Ala Pro Gly Thr Val Ala
35 40 45
Leu Ala Gly Ile Ala Ala Thr Gly Leu Ser Thr Gly Leu Leu Ile Ala
50 55 60
Ala Ala Pro Pro Gly Ala Leu Val Ala Gly Ile Ala Gly Ala Pro Leu
65 70 75 80
Thr Ala Leu Ala Pro Gly Ser Ser Ala Val Met Ala Leu Gly Gly Ala
85 90 95
Cys Gly Ala Thr Leu Val Gly Leu Pro Gly Ala Thr Ala Leu Cys Ala
100 105 110
Ile His Ala Leu Ala Val Thr Ile Met Pro Leu Ala Ile Gly Leu Ala
115 120 125
Ala Ala Ile Ala Gly Gly Ala Ala
130 135
<210> 28
<211> 103
<212> PRT
<213> 秀丽隐杆线虫(Caenorhabditis elegans)
<400> 28
Met Ser Gly Ala Gly Leu Gly Gly Leu Gly Leu Gly Leu Gly Gly Ala
1 5 10 15
Leu Ala His Ala Leu Val Leu Ala Ala Ala Ile Gly Gly Ile Thr Leu
20 25 30
Pro Ala Ile Ala Ala Leu Ala Ala Ala Gly Gly Val Leu Ala Ile Ser
35 40 45
Gly Leu Ile Thr Gly Gly Thr Ala Gly Val Leu Leu Val Pro Leu Gly
50 55 60
Ala Val Ile Ala Ala Ala Val Thr Thr Cys Gly His Ala Leu Ala Leu
65 70 75 80
Thr Val Thr Ala Met Ala Val Val Thr Ala Leu Leu Ala Gly Gly Ala
85 90 95
Thr Leu Thr Gly Pro Gly Gly
100
<210> 29
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 29
Ala Ala Leu Ser Thr
1 5
<210> 30
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 30
Gly Thr Ala Ala Leu Ser Thr Gly Gly
1 5
<210> 31
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 31
Gly Gly Leu Ala Pro
1 5
<210> 32
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 32
Ser Thr Gly Gly Leu Ala Pro Ala Leu
1 5
<210> 33
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 33
Pro Ala Leu Gly Leu
1 5
<210> 34
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 34
Leu Ala Pro Ala Leu Gly Leu Ala Thr
1 5
<210> 35
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 35
Ala Thr Leu Ala Ala
1 5
<210> 36
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 36
Gly Leu Ala Thr Leu Ala Ala Ala Leu
1 5
<210> 37
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 37
Ala Ala Leu Ser Ala
1 5
<210> 38
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 38
Leu Ala Ala Ala Leu Ser Ala Pro Ser
1 5
<210> 39
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 39
Thr Gly Leu Ser Thr
1 5
<210> 40
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 40
Ala Ala Thr Gly Leu Ser Thr Gly Leu
1 5
<210> 41
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 41
Ala Pro Leu Thr Ala
1 5
<210> 42
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 42
Ala Gly Ala Pro Leu Thr Ala Leu Ala
1 5
<210> 43
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 43
Met Pro Leu Ala Ile
1 5
<210> 44
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 44
Thr Ile Met Pro Leu Ala Ile Gly Leu
1 5
<210> 45
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 45
Pro Ala Leu Ser Ala
1 5
<210> 46
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 46
Pro Gly Pro Ala Leu Ser Ala Pro Ala
1 5
<210> 47
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 47
Ala Pro Leu Leu Gly
1 5
<210> 48
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 48
Ala Pro Ala Pro Leu Leu Gly Ser Leu
1 5
<210> 49
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 49
Pro Leu Leu Gly Ser
1 5
<210> 50
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 50
Pro Ala Pro Leu Leu Gly Ser Leu Leu
1 5
<210> 51
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 51
Gly Ser Leu Leu Ala
1 5
<210> 52
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 52
Leu Leu Gly Ser Leu Leu Ala Val Thr
1 5
<210> 53
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 53
Ser Leu Leu Ala Val
1 5
<210> 54
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 54
Leu Gly Ser Leu Leu Ala Val Thr Leu
1 5
<210> 55
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 55
Val Thr Leu Ala Gly
1 5
<210> 56
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 56
Leu Ala Val Thr Leu Ala Gly Leu Leu
1 5
<210> 57
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 57
Ala Gly Leu Leu Ala
1 5
<210> 58
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 58
Thr Leu Ala Gly Leu Leu Ala Gly Leu
1 5
<210> 59
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 59
Val Thr Leu Val Leu
1 5
<210> 60
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 60
Val Thr Val Thr Leu Val Leu Leu Gly
1 5
<210> 61
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 61
Thr Ala Leu Ala Ser
1 5
<210> 62
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 62
Ala His Thr Ala Leu Ala Ser Thr Ile
1 5
<210> 63
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 63
Leu Ala Leu His Ala
1 5
<210> 64
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 64
Gly Gly Leu Ala Leu His Ala Val Ser
1 5
<210> 65
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 65
Gly Thr Leu Ala Val
1 5
<210> 66
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 66
Ser Gly Gly Thr Leu Ala Val Thr Leu
1 5
<210> 67
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 67
Gly Gly Leu Ala Ala
1 5
<210> 68
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 68
Leu Gly Gly Gly Leu Ala Ala Ala Leu
1 5
<210> 69
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 69
Leu Ala Leu Leu Leu
1 5
<210> 70
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 70
Gly Gly Leu Ala Leu Leu Leu Gly Leu
1 5
<210> 71
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 71
Leu Pro Leu Leu Thr
1 5
<210> 72
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 72
Val Leu Leu Pro Leu Leu Thr Gly Ser
1 5
<210> 73
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 73
Ala Gly Leu Gly Gly
1 5
<210> 74
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 74
Ser Gly Ala Gly Leu Gly Gly Leu Gly
1 5
<210> 75
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 75
Gly Gly Leu Gly Leu
1 5
<210> 76
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 76
Gly Leu Gly Gly Leu Gly Leu Gly Leu
1 5
<210> 77
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 77
Leu Gly Leu Gly Gly
1 5
<210> 78
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 78
Leu Gly Leu Gly Leu Gly Gly Ala Leu
1 5
<210> 79
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 79
Gly Ala Leu Ala His
1 5
<210> 80
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 80
Leu Gly Gly Ala Leu Ala His Ala Leu
1 5
<210> 81
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 81
Ile Thr Leu Pro Ala
1 5
<210> 82
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 82
Gly Gly Ile Thr Leu Pro Ala Ile Ala
1 5
<210> 83
<211> 5
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 83
Ala Leu Leu Ala Gly
1 5
<210> 84
<211> 9
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 84
Val Thr Ala Leu Leu Ala Gly Gly Ala
1 5
<210> 85
<211> 8
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 85
Gly Leu Ala Thr Leu Ala Ala Ala
1 5
<210> 86
<211> 11
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 86
Pro Gly Leu Ala Leu Ser Ala Pro Ala Pro Leu
1 5 10
<210> 87
<211> 7
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 87
Gly Gly Leu Gly Leu Gly Leu
1 5
<210> 88
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 88
ctgagcacac ccatgtgaga 20
<210> 89
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 89
agcaacactc caagtcagga 20
<210> 90
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 90
cccagaaatg ccagattacg 20
<210> 91
<211> 21
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 91
cttgggctgc cagaatttct c 21
<210> 92
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 92
ttacagtcgg ccaggctgac 20
<210> 93
<211> 22
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 93
ctccaagcca aagtccttag ag 22
<210> 94
<211> 22
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 94
aggagctgtc attagggaca tc 22
<210> 95
<211> 26
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 95
ccacgacaga aggagagcag aagtcc 26
<210> 96
<211> 22
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 96
cgttacagca gcctgcacag cg 22
<210> 97
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 97
gttctctggg aaatcgtgga 20
<210> 98
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 98
tttctgcaag tgcatcatcg 20
<210> 99
<211> 22
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 99
tttgacagtg atgagaatga cc 22
<210> 100
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 100
ctcttgttga tgtgctgctg 20
<210> 101
<211> 21
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 101
cagctccaag aaaggacgaa c 21
<210> 102
<211> 21
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 102
ggcagtgtaa ctcttctgca t 21
<210> 103
<211> 21
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 103
ccaagtgctg ccgtcatttt c 21
<210> 104
<211> 21
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 104
ggctcgcagg gatgatttca a 21
<210> 105
<211> 23
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 105
ccctcacact cagatcatct tct 23
<210> 106
<211> 19
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 106
gctacgacgt gggctacag 19
<210> 107
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 107
cagtgagtgt gtgcagcttg 20
<210> 108
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 108
aaagcctcct gtttgtgctt 20
<210> 109
<211> 19
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 109
tgcacacaga agccagaag 19
<210> 110
<211> 19
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 110
gctccccaca gagacgtaa 19
<210> 111
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 111
taagggtggg ggatacctct 20
<210> 112
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 112
cccaagagaa aaatgcaagc 20
<210> 113
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 113
aagctgtggc ctcagaacat 20
<210> 114
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 114
ggtaaccgct gtgaaaggat 20
<210> 115
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 115
cccgagtttg acccgaagaa 20
<210> 116
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 116
ctttacacag ggaccggacc 20
<210> 117
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 117
tgtctctccc agtttcccca 20
<210> 118
<211> 21
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 118
agcaacttgg catctgatgg a 21
<210> 119
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 119
cgagctagca cttctcccag 20
<210> 120
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 120
aacttctggg ctcttctcgc 20
<210> 121
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 121
ggcaccaaat ttgtggcact 20
<210> 122
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 122
ctgccagact acacagtgca 20
<210> 123
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 123
acctgatcct gatccctgct 20
<210> 124
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 124
cagcctctgt tatgccacga 20
<210> 125
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 125
gcagaaccta ggcttcacgt 20
<210> 126
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 126
ttgaaagggc tgacatggct 20
<210> 127
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 127
aaggtcatca gcaaggtcgt 20
<210> 128
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 128
cgtactccga gtctcacacg 20
<210> 129
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 129
tagatcccct ccctcttgct 20
<210> 130
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 130
gaacacgtag cctgctcaca 20
<210> 131
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 131
ctgccagggt tgtagagagg 20
<210> 132
<211> 20
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 132
gccagatcat attggcttgg 20
Claims (30)
1.一种分离的亲和试剂,其可特异性地结合肽中的乳酸酰化赖氨酸。
2.根据权利要求1所述的分离亲和试剂,其中肽衍生自组蛋白或其片段。
3.根据权利要求2所述的分离亲和试剂,其中组蛋白衍生自选定人类、小鼠、酿酒酵母、嗜热四膜虫、黑腹果蝇和秀丽隐杆线虫中。
4.根据权利要求1-3任一所述的分离亲和试剂,其中肽包含选自于序列号为:29-87的氨基酸序列,该序列需与氨基酸序列的同源度达70%以上。
5.根据权利要求1-3任一所述的分离亲和试剂,其中肽包含的氨基酸序列选自由序列号为:29-87组成的组。
6.根据权利要求1-5任一所述的分离亲和试剂,其中肽在所述乳酸酰化赖氨酸的N端和C端侧上皆包含至少一个或两个氨基酸残基。
7.根据权利要求1-6任一所述的分离亲和试剂,其中亲和试剂与所述肽的结合取决于所述肽中乳酸酰化赖氨酸的周围肽序列。
8.根据权利要求1-7任一所述的分离亲和试剂,其中亲和试剂为蛋白质。
9.根据权利要求1-8任一所述的分离亲和试剂,其中亲和试剂为抗体。
10.一种检测蛋白质或其片段中的乳酸酰化赖氨酸的方法,包括:
(a)将所述蛋白质或其片段与亲和试剂接触,其中所述亲和试剂特异性地结合到肽中的乳酸酰化赖氨酸中,由此形成所述蛋白质或其片段与所述亲和试剂的结合复合物,并且
(b)检测所述结合复合物,结合复合物的存在表明蛋白质或其片段中存在乳酸酰化赖氨酸。
11.根据权利要求10所述的方法,其中肽衍生自组蛋白或其片段。
12.根据权利要求11所述的方法,其中组蛋白衍生自选定人类、小鼠、酿酒酵母、嗜热四膜虫、黑腹果蝇和秀丽隐杆线虫中。
13.根据权利要求10-12任一所述的方法,其中肽包含选自于序列号为:29-87的氨基酸序列,该序列需与氨基酸序列的同源度达70%以上。
14.根据权利要求10-12任一所述的方法,其中肽包含的氨基酸序列选自由序列号为:29-87组成的组。
15.根据权利要求10-14任一所述的方法,其中肽在所述乳酸酰化赖氨酸的N端和C端侧上皆包含至少一个或两个氨基酸残基。
16.根据权利要求10-15任一所述的方法,其中亲和试剂与所述肽的结合取决于所述肽中乳酸酰化赖氨酸的周围肽序列。
17.根据权利要求10-16任一所述的方法,其中亲和试剂为蛋白质。
18.根据权利要求10-17任一所述的方法,其中亲和试剂为抗体。
19.根据权利要求10-18任一所述的方法,其进一步包含在蛋白质或其片段中量化乳酸酰化赖氨酸。
20.一种分离亲和试剂的方法,所述亲和试剂可特异性地结合到肽中的乳酸酰化赖氨酸中,所述方法包括:
(a)将蛋白库暴露于包含乳酸酰化赖氨酸的肽中,由此来自蛋白库中的蛋白质可特异性结合到乳酸酰化赖氨酸中并与肽形成结合复合物;和
(b)从结合复合物中分离出蛋白质,由此分离出的蛋白质即为亲和试剂。
21.一种分离亲和试剂的方法,所述亲和试剂可特异性地结合到肽中的乳酸酰化赖氨酸中,所述方法包括:
(a)用包含乳酸酰化赖氨酸的肽免疫一宿主,由此使其产生抗体;以及
(b)从宿主中分离抗体,由此分离的抗体即为亲和试剂。
22.根据权利要求20或21所述的方法,其中肽在所述乳酸酰化赖氨酸的N端和C端侧上皆包含至少一个或两个氨基酸残基。
23.试剂盒包括:
(a)一种亲和试剂,其可特异性地结合肽中的乳酸酰化赖氨酸,以及
(b)根据权利要求10-19任一所述的检测方法,其包含用于检测蛋白质或其片段中的乳酸酰化赖氨酸的亲和试剂说明书。
24.试剂盒包括:
(a)一种包含乳酸酰化赖氨酸的肽,和
(b)根据权利要求20-22任一所述的分离方法,其包含用于分离特异性结合到肽中的乳酸酰化赖氨酸的亲和试剂的说明书。
25.一种包含乳酸酰化赖氨酸的分离肽。
26.根据权利要求25所述的分离肽,其中肽衍生自组蛋白或其片段。
27.根据权利要求26所述的分离肽,其中组蛋白源自选定人类、小鼠、酿酒酵母、嗜热四膜虫、黑腹果蝇和秀丽隐杆线虫中。
28.根据权利要求25-27任一所述的分离肽,其中肽包含选自于序列号为:29-87的氨基酸序列,该序列需与氨基酸序列的同源度达70%以上。
29.根据权利要求25-27任一所述的分离肽,其中肽包含的氨基酸序列选自由序列号为:29-87组成的组。
30.根据权利要求25-29任一所述的分离肽,其中肽在所述乳酸酰化赖氨酸的N端和C端侧上皆包含至少一个或两个氨基酸残基。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202410986053.9A CN119080940A (zh) | 2018-12-21 | 2019-12-19 | 蛋白质赖氨酸乳酸酰化检测试剂和用途 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862783926P | 2018-12-21 | 2018-12-21 | |
US62/783,926 | 2018-12-21 | ||
PCT/US2019/067509 WO2020132260A1 (en) | 2018-12-21 | 2019-12-19 | Reagents and methods for detecting protein lysine lactylation |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202410986053.9A Division CN119080940A (zh) | 2018-12-21 | 2019-12-19 | 蛋白质赖氨酸乳酸酰化检测试剂和用途 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113748129A true CN113748129A (zh) | 2021-12-03 |
Family
ID=71100906
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202410986053.9A Pending CN119080940A (zh) | 2018-12-21 | 2019-12-19 | 蛋白质赖氨酸乳酸酰化检测试剂和用途 |
CN201980087999.9A Pending CN113748129A (zh) | 2018-12-21 | 2019-12-19 | 蛋白质赖氨酸乳酸酰化检测试剂和方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202410986053.9A Pending CN119080940A (zh) | 2018-12-21 | 2019-12-19 | 蛋白质赖氨酸乳酸酰化检测试剂和用途 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20220091129A1 (zh) |
CN (2) | CN119080940A (zh) |
WO (1) | WO2020132260A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102534180B1 (ko) * | 2021-06-30 | 2023-05-18 | 경북대학교 산학협력단 | 단백질의 아세토아세틸화를 선택적으로 인지하는 항체 생산 방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2279669A1 (en) * | 1995-12-15 | 1997-06-16 | Enzo Therapeutics, Inc. | Property effecting and/or property exhibiting constructs for the expression of non-native nucleic acid processing components for therapeutic and diagnostic uses |
CA2492267C (en) * | 2002-07-15 | 2013-09-10 | Immunex Corporation | Methods and media for controlling sialylation of proteins produced by mammalian cells |
CN103122486B (zh) * | 2011-11-04 | 2016-06-01 | 加利福尼亚大学董事会 | 肽微阵列及使用方法 |
RU2015144279A (ru) * | 2013-03-15 | 2017-04-19 | Констеллейшн Фармасьтикалз, Инк. | Химерные белки и способы для идентификации ингибиторов бромодоменов |
-
2019
- 2019-12-19 CN CN202410986053.9A patent/CN119080940A/zh active Pending
- 2019-12-19 US US17/416,955 patent/US20220091129A1/en active Pending
- 2019-12-19 WO PCT/US2019/067509 patent/WO2020132260A1/en active Application Filing
- 2019-12-19 CN CN201980087999.9A patent/CN113748129A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2020132260A1 (en) | 2020-06-25 |
US20220091129A1 (en) | 2022-03-24 |
CN119080940A (zh) | 2024-12-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Zhang et al. | Identification of CKAP4/p63 as a major substrate of the palmitoyl acyltransferase DHHC2, a putative tumor suppressor, using a novel proteomics method | |
Redeker | Mass spectrometry analysis of C-terminal posttranslational modifications of tubulins | |
US20220091134A1 (en) | Reagents and methods for detecting protein lysine 2-hydroxyisobutyrylation | |
Jiang et al. | Mettl3-mediated m6A modification of Fgf16 restricts cardiomyocyte proliferation during heart regeneration | |
Bhattacharya et al. | Histone isoform H2A1H promotes attainment of distinct physiological states by altering chromatin dynamics | |
WO2009072728A1 (en) | Method for diagnosis of disease using quantitative monitoring of protein tyrosine phosphatase | |
Li et al. | Nuclear localization of Desmoplakin and its involvement in telomere maintenance | |
Mansur et al. | Dynamic regulation of inter-organelle communication by ubiquitylation controls skeletal muscle development and disease onset | |
AU2006261856B2 (en) | csPCNA isoform modifications and uses thereof | |
JP2020527048A (ja) | チューブリンカルボキシペプチダーゼ活性を有するタンパク質を精製する方法およびそのペプチド系阻害剤 | |
CN113748129A (zh) | 蛋白质赖氨酸乳酸酰化检测试剂和方法 | |
Li et al. | BVES is a novel interactor of ANO5 and regulates myoblast differentiation | |
Santiago et al. | Extracellular signal-regulated kinase-1 phosphorylates early growth response-1 at serine 26 | |
Robusti et al. | Investigating pathological epigenetic aberrations by epi-proteomics | |
Camarda et al. | Regulated oligomerisation and molecular interactions of the early gametocyte protein Pfg27 in Plasmodium falciparum sexual differentiation | |
Maita et al. | A split luciferase-based reporter for detection of a cellular macromolecular complex | |
KR101480365B1 (ko) | Mg53 저해제를 포함하는 브로디병과 브로디신드롬의 예방 또는 치료용 조성물 | |
JP2018194299A (ja) | 解糖系代謝制御物質のスクリーニング方法及び解糖系代謝制御剤 | |
Joyce | Elucidating PGC-1α and ERRγ Gene Regulation in Neurons | |
Mo et al. | Chemoproteomic profiling by a bioorthogonal probe reveals cell growth inhibition by histone H4 dopaminylation | |
Olson | Dissecting the Histone Code Involving Bromodomains and the Histone Variant, H2A. Z | |
Tabar | Understanding the Architecture, Assembly, and Interactome of the Nucleosome Remodelling and Deacetylase (NuRD) Complex | |
Batteson | Investigation of ACE-overexpression in Myeloid Cell Lines through Whole-Proteome Analysis | |
Duric et al. | WBP1L, a transmembrane adaptor protein involved in the regulation of hematopoiesis, is controlled by CRL1β− TrCP ubiquitin ligases | |
Qiu et al. | Global proteomic analysis reveals lysine succinylation is involved in the pathogenesis of hypertrophic scar |
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 |