ZA200202106B - Signal sequences for the production of leu-hirudine via secretion by e. coli in a culture medium. - Google Patents
Signal sequences for the production of leu-hirudine via secretion by e. coli in a culture medium. Download PDFInfo
- Publication number
- ZA200202106B ZA200202106B ZA200202106A ZA200202106A ZA200202106B ZA 200202106 B ZA200202106 B ZA 200202106B ZA 200202106 A ZA200202106 A ZA 200202106A ZA 200202106 A ZA200202106 A ZA 200202106A ZA 200202106 B ZA200202106 B ZA 200202106B
- Authority
- ZA
- South Africa
- Prior art keywords
- hirudin
- coli
- protein
- sequence
- expression
- Prior art date
Links
- 108010076504 Protein Sorting Signals Proteins 0.000 title claims description 79
- 241000588724 Escherichia coli Species 0.000 title claims description 49
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000001963 growth medium Substances 0.000 title claims description 4
- 230000028327 secretion Effects 0.000 title description 14
- 229940006607 hirudin Drugs 0.000 claims description 104
- 108010007267 Hirudins Proteins 0.000 claims description 68
- WQPDUTSPKFMPDP-OUMQNGNKSA-N hirudin Chemical compound C([C@@H](C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC(OS(O)(=O)=O)=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(O)=O)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC=1NC=NC=1)NC(=O)[C@H](CO)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H]1N(CCC1)C(=O)[C@H](CCCCN)NC(=O)[C@H]1N(CCC1)C(=O)[C@@H](NC(=O)CNC(=O)[C@H](CCC(O)=O)NC(=O)CNC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H]1NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCC(O)=O)NC(=O)CNC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CO)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@@H]2CSSC[C@@H](C(=O)N[C@@H](CCC(O)=O)C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@H](C(=O)N[C@H](C(NCC(=O)N[C@@H](CCC(N)=O)C(=O)NCC(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCCCN)C(=O)N2)=O)CSSC1)C(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H]1NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)CNC(=O)[C@H](CO)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@@H](NC(=O)[C@H](CC=2C=CC(O)=CC=2)NC(=O)[C@@H](NC(=O)[C@@H](N)C(C)C)C(C)C)[C@@H](C)O)CSSC1)C(C)C)[C@@H](C)O)[C@@H](C)O)C1=CC=CC=C1 WQPDUTSPKFMPDP-OUMQNGNKSA-N 0.000 claims description 66
- 102000007625 Hirudins Human genes 0.000 claims description 58
- 108090000623 proteins and genes Proteins 0.000 claims description 44
- 102000004169 proteins and genes Human genes 0.000 claims description 31
- 239000002243 precursor Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 18
- 150000001413 amino acids Chemical class 0.000 claims description 15
- ROHFNLRQFUQHCH-UHFFFAOYSA-N Leucine Natural products CC(C)CC(N)C(O)=O ROHFNLRQFUQHCH-UHFFFAOYSA-N 0.000 claims description 10
- 210000004027 cell Anatomy 0.000 claims description 10
- 101710116435 Outer membrane protein Proteins 0.000 claims description 9
- 241000863432 Shewanella putrefaciens Species 0.000 claims description 9
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 8
- 241000607715 Serratia marcescens Species 0.000 claims description 7
- 101150071603 oprF gene Proteins 0.000 claims description 7
- 235000019687 Lamb Nutrition 0.000 claims description 6
- 125000001429 N-terminal alpha-amino-acid group Chemical group 0.000 claims description 6
- 241000589540 Pseudomonas fluorescens Species 0.000 claims description 6
- 102000019259 Succinate Dehydrogenase Human genes 0.000 claims description 6
- 108010012901 Succinate Dehydrogenase Proteins 0.000 claims description 6
- 239000013613 expression plasmid Substances 0.000 claims description 6
- 239000012228 culture supernatant Substances 0.000 claims description 5
- 108020004707 nucleic acids Proteins 0.000 claims description 5
- 102000039446 nucleic acids Human genes 0.000 claims description 5
- 150000007523 nucleic acids Chemical class 0.000 claims description 5
- 108091028043 Nucleic acid sequence Proteins 0.000 claims description 4
- 230000002785 anti-thrombosis Effects 0.000 claims description 4
- 230000003248 secreting effect Effects 0.000 claims description 4
- 230000008030 elimination Effects 0.000 claims description 3
- 238000003379 elimination reaction Methods 0.000 claims description 3
- 210000004899 c-terminal region Anatomy 0.000 claims description 2
- 125000001909 leucine group Chemical group [H]N(*)C(C(*)=O)C([H])([H])C(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 2
- 235000018102 proteins Nutrition 0.000 description 19
- 235000001014 amino acid Nutrition 0.000 description 14
- 230000015572 biosynthetic process Effects 0.000 description 14
- 238000003786 synthesis reaction Methods 0.000 description 14
- 108091008146 restriction endonucleases Proteins 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 101100519158 Arabidopsis thaliana PCR2 gene Proteins 0.000 description 9
- 101150102573 PCR1 gene Proteins 0.000 description 9
- 238000010276 construction Methods 0.000 description 9
- 230000004927 fusion Effects 0.000 description 8
- 108020001507 fusion proteins Proteins 0.000 description 8
- 102000037865 fusion proteins Human genes 0.000 description 8
- 108020004414 DNA Proteins 0.000 description 7
- 102000002260 Alkaline Phosphatase Human genes 0.000 description 6
- 108020004774 Alkaline Phosphatase Proteins 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000001502 gel electrophoresis Methods 0.000 description 6
- 108010002230 lepirudin Proteins 0.000 description 6
- FIBJDTSHOUXTKV-BRHMIFOHSA-N lepirudin Chemical compound CC[C@H](C)[C@H](NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)[C@H](CO)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCCN)NC(=O)[C@@H]1CCCN1C(=O)[C@@H](NC(=O)CNC(=O)[C@H](CCC(O)=O)NC(=O)CNC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H]1CSSC[C@@H]2NC(=O)[C@@H](NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CO)NC(=O)CNC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CSSC[C@H](NC(=O)[C@H](CCCCN)NC(=O)[C@H](CC(N)=O)NC(=O)CNC(=O)[C@H](CCC(N)=O)NC(=O)CNC2=O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CC(O)=O)C(=O)NCC(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCC(N)=O)C(=O)N1)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H]1CSSC[C@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@@H](NC(=O)[C@H](Cc2ccc(O)cc2)NC(=O)[C@@H](NC(=O)[C@@H](N)CC(C)C)[C@@H](C)O)[C@@H](C)O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(=O)NCC(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N1)C(C)C)C(C)C)[C@@H](C)O)[C@@H](C)O)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(O)=O FIBJDTSHOUXTKV-BRHMIFOHSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 229940030915 refludan Drugs 0.000 description 6
- 238000005194 fractionation Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 5
- 239000013598 vector Substances 0.000 description 5
- 102000004190 Enzymes Human genes 0.000 description 4
- 108090000790 Enzymes Proteins 0.000 description 4
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 4
- 108090000190 Thrombin Proteins 0.000 description 4
- 229940088598 enzyme Drugs 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000013612 plasmid Substances 0.000 description 4
- 229960004072 thrombin Drugs 0.000 description 4
- 108010087967 type I signal peptidase Proteins 0.000 description 4
- 108020004705 Codon Proteins 0.000 description 3
- 108010025880 Cyclomaltodextrin glucanotransferase Proteins 0.000 description 3
- 108091034117 Oligonucleotide Proteins 0.000 description 3
- 241000178960 Paenibacillus macerans Species 0.000 description 3
- 241000293869 Salmonella enterica subsp. enterica serovar Typhimurium Species 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- 241000588720 Escherichia fergusonii Species 0.000 description 2
- 241000235058 Komagataella pastoris Species 0.000 description 2
- 241000320412 Ogataea angusta Species 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 125000003275 alpha amino acid group Chemical group 0.000 description 2
- AVKUERGKIZMTKX-NJBDSQKTSA-N ampicillin Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@H]3SC([C@@H](N3C2=O)C(O)=O)(C)C)=CC=CC=C1 AVKUERGKIZMTKX-NJBDSQKTSA-N 0.000 description 2
- 229960000723 ampicillin Drugs 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 239000013604 expression vector Substances 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 108010072250 fimbrillin Proteins 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 101150012518 lamB gene Proteins 0.000 description 2
- 239000002773 nucleotide Substances 0.000 description 2
- 125000003729 nucleotide group Chemical group 0.000 description 2
- 210000001322 periplasm Anatomy 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 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
- VRTOMXFZHGWHIJ-KZVJFYERSA-N Ala-Thr-Arg Chemical compound [H]N[C@@H](C)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O VRTOMXFZHGWHIJ-KZVJFYERSA-N 0.000 description 1
- 101100446530 Bordetella pertussis (strain Tohama I / ATCC BAA-589 / NCTC 13251) fhaE gene Proteins 0.000 description 1
- 229920000858 Cyclodextrin Polymers 0.000 description 1
- 102000012410 DNA Ligases Human genes 0.000 description 1
- 108010061982 DNA Ligases Proteins 0.000 description 1
- 241001522878 Escherichia coli B Species 0.000 description 1
- 101710171920 Fumarate reductase flavoprotein subunit Proteins 0.000 description 1
- 108700023372 Glycosyltransferases Proteins 0.000 description 1
- 102000051366 Glycosyltransferases Human genes 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241000545744 Hirudinea Species 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- KZSNJWFQEVHDMF-BYPYZUCNSA-N L-valine Chemical compound CC(C)[C@H](N)C(O)=O KZSNJWFQEVHDMF-BYPYZUCNSA-N 0.000 description 1
- 108050005735 Maltoporin Proteins 0.000 description 1
- 108010052285 Membrane Proteins Proteins 0.000 description 1
- 102000018697 Membrane Proteins Human genes 0.000 description 1
- 241000187398 Streptomyces lividans Species 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 108090000631 Trypsin Proteins 0.000 description 1
- 102000004142 Trypsin Human genes 0.000 description 1
- KZSNJWFQEVHDMF-UHFFFAOYSA-N Valine Natural products CC(C)C(N)C(O)=O KZSNJWFQEVHDMF-UHFFFAOYSA-N 0.000 description 1
- 101100398653 Yersinia pestis lamB1 gene Proteins 0.000 description 1
- JLCPHMBAVCMARE-UHFFFAOYSA-N [3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methyl [5-(6-aminopurin-9-yl)-2-(hydroxymethyl)oxolan-3-yl] hydrogen phosphate Polymers Cc1cn(C2CC(OP(O)(=O)OCC3OC(CC3OP(O)(=O)OCC3OC(CC3O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c3nc(N)[nH]c4=O)C(COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3CO)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cc(C)c(=O)[nH]c3=O)n3cc(C)c(=O)[nH]c3=O)n3ccc(N)nc3=O)n3cc(C)c(=O)[nH]c3=O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)O2)c(=O)[nH]c1=O JLCPHMBAVCMARE-UHFFFAOYSA-N 0.000 description 1
- 235000004279 alanine Nutrition 0.000 description 1
- HFHDHCJBZVLPGP-RWMJIURBSA-N alpha-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO HFHDHCJBZVLPGP-RWMJIURBSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000006285 cell suspension Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 235000018417 cysteine Nutrition 0.000 description 1
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 description 1
- 125000000151 cysteine group Chemical group N[C@@H](CS)C(=O)* 0.000 description 1
- 108010073652 desirudin Proteins 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 101150093898 fimD gene Proteins 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000000411 inducer Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- BPHPUYQFMNQIOC-NXRLNHOXSA-N isopropyl beta-D-thiogalactopyranoside Chemical compound CC(C)S[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O BPHPUYQFMNQIOC-NXRLNHOXSA-N 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 238000007169 ligase reaction Methods 0.000 description 1
- 238000009630 liquid culture Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000029305 taxis Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 239000012588 trypsin Substances 0.000 description 1
- 239000004474 valine Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/62—DNA sequences coding for fusion proteins
- C12N15/625—DNA sequences coding for fusion proteins containing a sequence coding for a signal sequence
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/81—Protease inhibitors
- C07K14/815—Protease inhibitors from leeches, e.g. hirudin, eglin
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/70—Vectors or expression systems specially adapted for E. coli
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
- C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
- C07K2319/02—Fusion polypeptide containing a localisation/targetting motif containing a signal sequence
Landscapes
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- General Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Plant Pathology (AREA)
- Microbiology (AREA)
- Gastroenterology & Hepatology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Tropical Medicine & Parasitology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Diabetes (AREA)
- Peptides Or Proteins (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Enzymes And Modification Thereof (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19944870A DE19944870A1 (de) | 1999-09-18 | 1999-09-18 | Signalsequenzen zur Herstellung von Leu-Hirudin über Sekretion durch E. coli in das Kulturmedium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200202106B true ZA200202106B (en) | 2003-01-09 |
Family
ID=7922547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200202106A ZA200202106B (en) | 1999-09-18 | 2002-03-14 | Signal sequences for the production of leu-hirudine via secretion by e. coli in a culture medium. |
Country Status (29)
| Country | Link |
|---|---|
| US (1) | US7455987B1 (ru) |
| EP (1) | EP1216259B1 (ru) |
| JP (1) | JP4669181B2 (ru) |
| KR (1) | KR100737189B1 (ru) |
| CN (2) | CN1192037C (ru) |
| AR (1) | AR025660A1 (ru) |
| AT (1) | ATE357458T1 (ru) |
| AU (1) | AU775923B2 (ru) |
| BR (1) | BR0014519A (ru) |
| CA (1) | CA2385287C (ru) |
| CZ (1) | CZ2002899A3 (ru) |
| DE (2) | DE19944870A1 (ru) |
| DK (1) | DK1216259T3 (ru) |
| EE (1) | EE05187B1 (ru) |
| HK (2) | HK1049172A1 (ru) |
| HR (1) | HRP20020226B1 (ru) |
| HU (1) | HUP0202596A3 (ru) |
| IL (2) | IL148624A0 (ru) |
| ME (1) | MEP27908A (ru) |
| MX (1) | MXPA02002469A (ru) |
| NO (1) | NO329723B1 (ru) |
| NZ (1) | NZ517825A (ru) |
| PL (1) | PL205117B1 (ru) |
| RS (1) | RS50435B (ru) |
| RU (1) | RU2261867C2 (ru) |
| SK (1) | SK287865B6 (ru) |
| TR (2) | TR200501541T2 (ru) |
| WO (1) | WO2001021662A1 (ru) |
| ZA (1) | ZA200202106B (ru) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7638618B2 (en) | 2001-02-20 | 2009-12-29 | Sanofi-Aventis Deutschland Gmbh | Nucleic acids encoding a hirudin and pro-insulin as superscretable peptides and for parallel improvement of the exported forms of one or more polypeptides of interest |
| US7202059B2 (en) | 2001-02-20 | 2007-04-10 | Sanofi-Aventis Deutschland Gmbh | Fusion proteins capable of being secreted into a fermentation medium |
| US9453251B2 (en) | 2002-10-08 | 2016-09-27 | Pfenex Inc. | Expression of mammalian proteins in Pseudomonas fluorescens |
| EP1687324B1 (en) * | 2003-11-21 | 2012-08-22 | Pfenex, Inc. | Improved expression systems with sec-system secretion |
| EP1774017B1 (en) | 2004-07-26 | 2013-05-15 | Pfenex Inc. | Process for improved protein expression by strain engineering |
| DE102005046113A1 (de) * | 2005-09-27 | 2007-03-29 | Sanofi-Aventis Deutschland Gmbh | Verfahren zur Amidierung von Polypetiden mit C-terminalen basischen Aminosäuren unter Verwendung spezifischer Endoproteasen |
| DE102006044841A1 (de) * | 2006-09-22 | 2008-04-03 | Wacker Chemie Ag | Signalpeptid zur Produktion von rekombinanten Proteinen |
| JP5714230B2 (ja) | 2007-01-31 | 2015-05-07 | フェネックス インコーポレイテッド | 発現上昇のための細菌リーダー配列 |
| US9580719B2 (en) | 2007-04-27 | 2017-02-28 | Pfenex, Inc. | Method for rapidly screening microbial hosts to identify certain strains with improved yield and/or quality in the expression of heterologous proteins |
| US9394571B2 (en) | 2007-04-27 | 2016-07-19 | Pfenex Inc. | Method for rapidly screening microbial hosts to identify certain strains with improved yield and/or quality in the expression of heterologous proteins |
| DK2968470T3 (da) | 2013-03-12 | 2021-02-01 | Massachusetts Gen Hospital | Modificeret müllersk inhiberende substans (mis)-proteiner og anvendelser deraf til behandlingen af sygdomme |
| US11135269B2 (en) | 2013-12-11 | 2021-10-05 | The General Hospital Corporation | Use of mullerian inhibiting substance (MIS) proteins for contraception and ovarian reserve preservation |
| CN108220369B (zh) * | 2017-12-04 | 2021-03-12 | 广东双骏生物科技有限公司 | 一种生产重组水蛭素的方法 |
| CN108359689B (zh) * | 2018-01-19 | 2021-03-23 | 华中农业大学 | 利用抗病基因识别无毒效应蛋白以鉴定具有分泌功能信号肽的方法 |
| CN115572329B (zh) * | 2021-06-21 | 2024-02-06 | 王大勇 | 一组活性增强代谢较慢的菲牛蛭基因重组水蛭素及其制备方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3429430A1 (de) * | 1984-08-10 | 1986-02-20 | Hoechst Ag, 6230 Frankfurt | Gentechnologisches verfahren zur herstellung von hirudin und mittel zur durchfuehrung dieses verfahrens |
| DE58903988D1 (de) * | 1985-04-11 | 1993-05-13 | Hoechst Ag | Hirudin-derivat. |
| US5084384A (en) * | 1987-04-23 | 1992-01-28 | Monsanto Company | Secretion of insulin-like growth factor-I |
| AU604925B2 (en) * | 1988-02-23 | 1991-01-03 | Schering Aktiengesellschaft | A hirudin derivative |
| DE4009268A1 (de) * | 1990-03-22 | 1991-09-26 | Consortium Elektrochem Ind | Sekretion von hirudinderivaten |
| DK0511393T3 (da) * | 1990-11-08 | 1996-12-09 | Japan Energy Corp | Hirudin-mutant, fremstilling af denne, antikoagulant, sekretorisk vektor, mikroorganisme transformeret af vektoren og fremstilling af produkt ud fra mikroorganismen |
| JPH07119237B2 (ja) * | 1990-11-08 | 1995-12-20 | 株式会社ジャパンエナジー | ヒルジン変異体，その製造法及び抗凝血剤 |
| US5389529A (en) * | 1991-06-12 | 1995-02-14 | Regeneron Pharmaceuticals, Inc. | Modified lamβ signal sequence and processes for producing recombinant neurotrophins |
| NZ243084A (en) * | 1991-06-12 | 1995-08-28 | Regeneron Pharma | Production and recovery of recombinant neurotrophins, genes for a modified lamb signal sequence, fusion genes and plasmids |
| DE4140381A1 (de) | 1991-12-07 | 1993-06-09 | Hoechst Ag, 6230 Frankfurt, De | Neue synthetische isohirudine mit verbesserter stabilitaet |
-
1999
- 1999-09-18 DE DE19944870A patent/DE19944870A1/de not_active Withdrawn
-
2000
- 2000-09-01 NZ NZ517825A patent/NZ517825A/en not_active IP Right Cessation
- 2000-09-01 DK DK00956507T patent/DK1216259T3/da active
- 2000-09-01 CA CA2385287A patent/CA2385287C/en not_active Expired - Fee Related
- 2000-09-01 PL PL354444A patent/PL205117B1/pl not_active IP Right Cessation
- 2000-09-01 AU AU68421/00A patent/AU775923B2/en not_active Ceased
- 2000-09-01 SK SK362-2002A patent/SK287865B6/sk not_active IP Right Cessation
- 2000-09-01 ME MEP-279/08A patent/MEP27908A/xx unknown
- 2000-09-01 IL IL14862400A patent/IL148624A0/xx unknown
- 2000-09-01 RS YUP-146/02A patent/RS50435B/sr unknown
- 2000-09-01 CZ CZ2002899A patent/CZ2002899A3/cs unknown
- 2000-09-01 EE EEP200200139A patent/EE05187B1/xx not_active IP Right Cessation
- 2000-09-01 BR BR0014519-0A patent/BR0014519A/pt not_active Application Discontinuation
- 2000-09-01 CN CNB00812955XA patent/CN1192037C/zh not_active Expired - Fee Related
- 2000-09-01 RU RU2002110278/13A patent/RU2261867C2/ru not_active IP Right Cessation
- 2000-09-01 DE DE50014189T patent/DE50014189D1/de not_active Expired - Lifetime
- 2000-09-01 TR TR2005/01541T patent/TR200501541T2/xx unknown
- 2000-09-01 KR KR1020027003577A patent/KR100737189B1/ko not_active IP Right Cessation
- 2000-09-01 AT AT00956507T patent/ATE357458T1/de not_active IP Right Cessation
- 2000-09-01 EP EP00956507A patent/EP1216259B1/de not_active Expired - Lifetime
- 2000-09-01 JP JP2001525235A patent/JP4669181B2/ja not_active Expired - Fee Related
- 2000-09-01 MX MXPA02002469A patent/MXPA02002469A/es active IP Right Grant
- 2000-09-01 CN CNB2004100346716A patent/CN1269838C/zh not_active Expired - Fee Related
- 2000-09-01 TR TR2002/00667T patent/TR200200667T2/xx unknown
- 2000-09-01 WO PCT/EP2000/008537 patent/WO2001021662A1/de active IP Right Grant
- 2000-09-01 HU HU0202596A patent/HUP0202596A3/hu unknown
- 2000-09-14 AR ARP000104820A patent/AR025660A1/es active IP Right Grant
- 2000-09-18 US US09/664,326 patent/US7455987B1/en not_active Expired - Lifetime
-
2002
- 2002-03-11 IL IL148624A patent/IL148624A/en not_active IP Right Cessation
- 2002-03-13 NO NO20021254A patent/NO329723B1/no not_active IP Right Cessation
- 2002-03-14 ZA ZA200202106A patent/ZA200202106B/en unknown
- 2002-03-15 HR HR20020226A patent/HRP20020226B1/xx not_active IP Right Cessation
-
2003
- 2003-02-18 HK HK03101205A patent/HK1049172A1/xx not_active IP Right Cessation
-
2005
- 2005-01-13 HK HK05100336A patent/HK1068352A1/xx not_active IP Right Cessation
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0035384B1 (en) | Deoxynucleotide linkers to be attached to a cloned dna coding sequence | |
| US4769326A (en) | Expression linkers | |
| CA2385287C (en) | Signal sequences for preparing leu-hirudin by secretion by e. coli into the culture medium | |
| FI100250B (fi) | Hirudiinijohdannaisten eritys | |
| US5902735A (en) | Functional DNA block and plasmid coding for hirudin, transformed yeast, method for hirudin, hirudin obtained, and its pharmaceutical use | |
| JPH06315384A (ja) | セリンプロテアーゼインヒビターの産生のための遺伝子組み換え法と、同じ目的に有用なｄｎａ塩基配列 | |
| WO1991018101A1 (fr) | Procede de production d'une proteine | |
| JPH04211384A (ja) | 細菌ベクター | |
| CA2438935C (en) | Supersecretable peptides, processes for their production, and parallel improvement of the secreted form of one or more other polypeptides | |
| US6800732B2 (en) | Human collagenase inhibitor, recombinant vector system for using same and recombinant DNA method for the manufacture of same | |
| JP4180112B2 (ja) | 酵母細胞におけるｎ末端を伸長されたタンパクの発現のためのベクター | |
| EP0225860A2 (en) | A method to export gene products to the growth medium of Gram negative bacteria | |
| US5837485A (en) | DNA encoding and biosynthetic process for the preparation of chemical compounds, lantibiotics | |
| EP0342658B1 (en) | Biosynthetic process for the preparation of chemical compounds | |
| KR930003913B1 (ko) | 트롬빈 억제 활성을 갖는 폴리펩티드 및 그의 제조방법 | |
| KR940011339B1 (ko) | 세린프로테아제억제제의 제조를 위한 dna 재조합 방법 | |
| CA2192942C (en) | Synthetic leader peptide sequences |