CN105483105A - 一种青霉素g酰化酶突变体 - Google Patents
一种青霉素g酰化酶突变体 Download PDFInfo
- Publication number
- CN105483105A CN105483105A CN201610097503.4A CN201610097503A CN105483105A CN 105483105 A CN105483105 A CN 105483105A CN 201610097503 A CN201610097503 A CN 201610097503A CN 105483105 A CN105483105 A CN 105483105A
- Authority
- CN
- China
- Prior art keywords
- penicillin
- acylase
- enzyme
- seqidno
- mutant
- 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.)
- Granted
Links
- 108010073038 Penicillin Amidase Proteins 0.000 title claims abstract description 69
- NGHVIOIJCVXTGV-UHFFFAOYSA-N 6beta-amino-penicillanic acid Natural products OC(=O)C1C(C)(C)SC2C(N)C(=O)N21 NGHVIOIJCVXTGV-UHFFFAOYSA-N 0.000 claims abstract description 33
- NGHVIOIJCVXTGV-ALEPSDHESA-N 6-aminopenicillanic acid Chemical compound [O-]C(=O)[C@H]1C(C)(C)S[C@@H]2[C@H]([NH3+])C(=O)N21 NGHVIOIJCVXTGV-ALEPSDHESA-N 0.000 claims abstract description 32
- NVIAYEIXYQCDAN-CLZZGJSISA-N 7beta-aminodeacetoxycephalosporanic acid Chemical compound S1CC(C)=C(C(O)=O)N2C(=O)[C@@H](N)[C@@H]12 NVIAYEIXYQCDAN-CLZZGJSISA-N 0.000 claims abstract description 26
- ZYLDQHILNOZKIF-DHLUJLSBSA-N (6r,7r)-7-azaniumyl-8-oxo-3-[(e)-prop-1-enyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Chemical compound S1CC(/C=C/C)=C(C(O)=O)N2C(=O)[C@@H](N)[C@@H]12 ZYLDQHILNOZKIF-DHLUJLSBSA-N 0.000 claims abstract description 11
- 239000013612 plasmid Substances 0.000 claims description 26
- 108090000623 proteins and genes Proteins 0.000 claims description 20
- 150000003952 β-lactams Chemical class 0.000 claims description 17
- 241000894006 Bacteria Species 0.000 claims description 14
- 244000005700 microbiome Species 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 150000004684 trihydrates Chemical class 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 8
- QYIYFLOTGYLRGG-GPCCPHFNSA-N cefaclor Chemical compound C1([C@H](C(=O)N[C@@H]2C(N3C(=C(Cl)CS[C@@H]32)C(O)=O)=O)N)=CC=CC=C1 QYIYFLOTGYLRGG-GPCCPHFNSA-N 0.000 claims description 7
- 229960005361 cefaclor Drugs 0.000 claims description 7
- 229960002588 cefradine Drugs 0.000 claims description 7
- 229940047526 cephalexin monohydrate Drugs 0.000 claims description 7
- RDLPVSKMFDYCOR-UEKVPHQBSA-N cephradine Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@@H]3N(C2=O)C(=C(CS3)C)C(O)=O)=CCC=CC1 RDLPVSKMFDYCOR-UEKVPHQBSA-N 0.000 claims description 7
- YGZIWEZFFBPCLN-UHFFFAOYSA-N n,3-bis(2-chloroethyl)-4-hydroperoxy-2-oxo-1,3,2$l^{5}-oxazaphosphinan-2-amine Chemical compound OOC1CCOP(=O)(NCCCl)N1CCCl YGZIWEZFFBPCLN-UHFFFAOYSA-N 0.000 claims description 7
- RXDALBZNGVATNY-CWLIKTDRSA-N ampicillin trihydrate Chemical compound O.O.O.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 RXDALBZNGVATNY-CWLIKTDRSA-N 0.000 claims description 6
- 229960003311 ampicillin trihydrate Drugs 0.000 claims description 5
- BOEGTKLJZSQCCD-UEKVPHQBSA-N cefadroxil Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@@H]3N(C2=O)C(=C(CS3)C)C(O)=O)=CC=C(O)C=C1 BOEGTKLJZSQCCD-UEKVPHQBSA-N 0.000 claims description 5
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 4
- 230000000968 intestinal effect Effects 0.000 claims description 4
- FBIPHLTUVCYGRD-FOUAAFFMSA-N (6R)-4-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-4-carboxylic acid Chemical compound ClC1(S[C@H]2N(C=C1)C(C2)=O)C(=O)O FBIPHLTUVCYGRD-FOUAAFFMSA-N 0.000 claims description 2
- ZYLDQHILNOZKIF-OXLALJFOSA-N (6r,7r)-7-azaniumyl-8-oxo-3-[(z)-prop-1-enyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Chemical compound S1CC(\C=C/C)=C(C(O)=O)N2C(=O)[C@@H](N)[C@@H]12 ZYLDQHILNOZKIF-OXLALJFOSA-N 0.000 claims description 2
- 125000003275 alpha amino acid group Chemical group 0.000 claims 2
- 108090000790 Enzymes Proteins 0.000 abstract description 86
- 102000004190 Enzymes Human genes 0.000 abstract description 84
- 230000015572 biosynthetic process Effects 0.000 abstract description 50
- 238000003786 synthesis reaction Methods 0.000 abstract description 50
- 238000006243 chemical reaction Methods 0.000 abstract description 35
- 239000000047 product Substances 0.000 abstract description 16
- 239000003782 beta lactam antibiotic agent Substances 0.000 abstract description 8
- 239000002132 β-lactam antibiotic Substances 0.000 abstract description 8
- 229940124586 β-lactam antibiotics Drugs 0.000 abstract description 8
- 239000000413 hydrolysate Substances 0.000 abstract description 6
- 241000590020 Achromobacter Species 0.000 abstract description 4
- 238000010353 genetic engineering Methods 0.000 abstract description 2
- 241001665942 Achromobacter sp. CCM 4824 Species 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 29
- 238000006460 hydrolysis reaction Methods 0.000 description 25
- 150000001413 amino acids Chemical class 0.000 description 24
- 230000007062 hydrolysis Effects 0.000 description 24
- 238000006555 catalytic reaction Methods 0.000 description 18
- 238000002703 mutagenesis Methods 0.000 description 18
- 231100000350 mutagenesis Toxicity 0.000 description 18
- 238000000034 method Methods 0.000 description 17
- 230000009466 transformation Effects 0.000 description 13
- 229940024606 amino acid Drugs 0.000 description 12
- 235000001014 amino acid Nutrition 0.000 description 12
- 239000000758 substrate Substances 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000000855 fermentation Methods 0.000 description 9
- 230000004151 fermentation Effects 0.000 description 9
- 230000035772 mutation Effects 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- FRXSZNDVFUDTIR-UHFFFAOYSA-N 6-methoxy-1,2,3,4-tetrahydroquinoline Chemical compound N1CCCC2=CC(OC)=CC=C21 FRXSZNDVFUDTIR-UHFFFAOYSA-N 0.000 description 7
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 7
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 7
- COLNVLDHVKWLRT-QMMMGPOBSA-N L-phenylalanine Chemical compound OC(=O)[C@@H](N)CC1=CC=CC=C1 COLNVLDHVKWLRT-QMMMGPOBSA-N 0.000 description 7
- 229930182817 methionine Natural products 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 6
- ROHFNLRQFUQHCH-UHFFFAOYSA-N Leucine Natural products CC(C)CC(N)C(O)=O ROHFNLRQFUQHCH-UHFFFAOYSA-N 0.000 description 6
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 230000003115 biocidal effect Effects 0.000 description 6
- 210000004027 cell Anatomy 0.000 description 6
- COLNVLDHVKWLRT-UHFFFAOYSA-N phenylalanine Natural products OC(=O)C(N)CC1=CC=CC=C1 COLNVLDHVKWLRT-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000004475 Arginine Substances 0.000 description 5
- 125000001931 aliphatic group Chemical group 0.000 description 5
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 5
- 235000003704 aspartic acid Nutrition 0.000 description 5
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 5
- 238000005352 clarification Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 125000001360 methionine group Chemical group N[C@@H](CCSC)C(=O)* 0.000 description 5
- 230000000869 mutational effect Effects 0.000 description 5
- 235000018102 proteins Nutrition 0.000 description 5
- 102000004169 proteins and genes Human genes 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 241000588724 Escherichia coli Species 0.000 description 4
- DCXYFEDJOCDNAF-REOHCLBHSA-N L-asparagine Chemical compound OC(=O)[C@@H](N)CC(N)=O DCXYFEDJOCDNAF-REOHCLBHSA-N 0.000 description 4
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 4
- IYNDLOXRXUOGIU-LQDWTQKMSA-M benzylpenicillin potassium Chemical compound [K+].N([C@H]1[C@H]2SC([C@@H](N2C1=O)C([O-])=O)(C)C)C(=O)CC1=CC=CC=C1 IYNDLOXRXUOGIU-LQDWTQKMSA-M 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000002255 enzymatic effect Effects 0.000 description 4
- 229960002989 glutamic acid Drugs 0.000 description 4
- 238000004448 titration Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- -1 7-ACCA Chemical compound 0.000 description 3
- 239000004471 Glycine Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- XUJNEKJLAYXESH-REOHCLBHSA-N L-Cysteine Chemical compound SC[C@H](N)C(O)=O XUJNEKJLAYXESH-REOHCLBHSA-N 0.000 description 3
- AGPKZVBTJJNPAG-WHFBIAKZSA-N L-isoleucine Chemical compound CC[C@H](C)[C@H](N)C(O)=O AGPKZVBTJJNPAG-WHFBIAKZSA-N 0.000 description 3
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 description 3
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 description 3
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 3
- XUYPXLNMDZIRQH-LURJTMIESA-N N-acetyl-L-methionine Chemical compound CSCC[C@@H](C(O)=O)NC(C)=O XUYPXLNMDZIRQH-LURJTMIESA-N 0.000 description 3
- 108091028043 Nucleic acid sequence Proteins 0.000 description 3
- 125000002252 acyl group Chemical group 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 230000004087 circulation Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000003205 fragrance Substances 0.000 description 3
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 description 3
- 239000008101 lactose Substances 0.000 description 3
- 125000001909 leucine group Chemical group [H]N(*)C(C(*)=O)C([H])([H])C(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- 108020004707 nucleic acids Proteins 0.000 description 3
- 150000007523 nucleic acids Chemical class 0.000 description 3
- 102000039446 nucleic acids Human genes 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- DHMQDGOQFOQNFH-UHFFFAOYSA-M Aminoacetate Chemical compound NCC([O-])=O DHMQDGOQFOQNFH-UHFFFAOYSA-M 0.000 description 2
- 102100036200 Bisphosphoglycerate mutase Human genes 0.000 description 2
- 108020004414 DNA Proteins 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 101000594702 Homo sapiens Bisphosphoglycerate mutase Proteins 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 108010093096 Immobilized Enzymes Proteins 0.000 description 2
- ONIBWKKTOPOVIA-BYPYZUCNSA-N L-Proline Chemical compound OC(=O)[C@@H]1CCCN1 ONIBWKKTOPOVIA-BYPYZUCNSA-N 0.000 description 2
- 125000003338 L-glutaminyl group Chemical group O=C([*])[C@](N([H])[H])([H])C([H])([H])C([H])([H])C(=O)N([H])[H] 0.000 description 2
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 description 2
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 2
- 229930182555 Penicillin Natural products 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- ONIBWKKTOPOVIA-UHFFFAOYSA-N Proline Natural products OC(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 description 2
- 239000004473 Threonine Substances 0.000 description 2
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 229960001230 asparagine Drugs 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000002742 combinatorial mutagenesis Methods 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- AGPKZVBTJJNPAG-UHFFFAOYSA-N isoleucine Natural products CCC(C)C(N)C(O)=O AGPKZVBTJJNPAG-UHFFFAOYSA-N 0.000 description 2
- 229960000310 isoleucine Drugs 0.000 description 2
- 229960000318 kanamycin Drugs 0.000 description 2
- 229930027917 kanamycin Natural products 0.000 description 2
- SBUJHOSQTJFQJX-NOAMYHISSA-N kanamycin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CN)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](N)[C@H](O)[C@@H](CO)O2)O)[C@H](N)C[C@@H]1N SBUJHOSQTJFQJX-NOAMYHISSA-N 0.000 description 2
- 229930182823 kanamycin A Natural products 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- KQSSATDQUYCRGS-UHFFFAOYSA-N methyl glycinate Chemical compound COC(=O)CN KQSSATDQUYCRGS-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 229940049954 penicillin Drugs 0.000 description 2
- 229940056360 penicillin g Drugs 0.000 description 2
- 229960003742 phenol Drugs 0.000 description 2
- 230000026731 phosphorylation Effects 0.000 description 2
- 238000006366 phosphorylation reaction Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000001117 sulphuric acid Substances 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229960004799 tryptophan Drugs 0.000 description 2
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- KUNFMZSTKSLIEY-GRHHLOCNSA-N (2s)-2-azanyl-3-phenyl-propanoic acid Chemical compound OC(=O)[C@@H](N)CC1=CC=CC=C1.OC(=O)[C@@H](N)CC1=CC=CC=C1 KUNFMZSTKSLIEY-GRHHLOCNSA-N 0.000 description 1
- OPIFSICVWOWJMJ-AEOCFKNESA-N 5-bromo-4-chloro-3-indolyl beta-D-galactoside Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1OC1=CNC2=CC=C(Br)C(Cl)=C12 OPIFSICVWOWJMJ-AEOCFKNESA-N 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 108700023418 Amidases Proteins 0.000 description 1
- 101100016388 Arabidopsis thaliana PAS2 gene Proteins 0.000 description 1
- DCXYFEDJOCDNAF-UHFFFAOYSA-N Asparagine Natural products OC(=O)C(N)CC(N)=O DCXYFEDJOCDNAF-UHFFFAOYSA-N 0.000 description 1
- 229930186147 Cephalosporin Natural products 0.000 description 1
- 150000008574 D-amino acids Chemical group 0.000 description 1
- 101100001669 Emericella variicolor andD gene Proteins 0.000 description 1
- 241001198387 Escherichia coli BL21(DE3) Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 1
- 101100297150 Komagataella pastoris PEX3 gene Proteins 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
- 102000003960 Ligases Human genes 0.000 description 1
- 108090000364 Ligases Proteins 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- 108020004485 Nonsense Codon Proteins 0.000 description 1
- 238000012408 PCR amplification Methods 0.000 description 1
- 108010091086 Recombinases Proteins 0.000 description 1
- 102000018120 Recombinases Human genes 0.000 description 1
- 101100315760 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) PEX4 gene Proteins 0.000 description 1
- 239000006035 Tryptophane Substances 0.000 description 1
- KZSNJWFQEVHDMF-UHFFFAOYSA-N Valine Chemical compound CC(C)C(N)C(O)=O KZSNJWFQEVHDMF-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- CSGFFYNMTALICU-ZWNOBZJWSA-N adipyl-7-aminodesacetoxycephalosporanic acid Natural products CC1=C(N2[C@H](SC1)[C@H](NC(=O)CCCCC(O)=O)C2=O)C(O)=O CSGFFYNMTALICU-ZWNOBZJWSA-N 0.000 description 1
- 238000001261 affinity purification Methods 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 235000004279 alanine Nutrition 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 102000005922 amidase Human genes 0.000 description 1
- 125000000539 amino acid group Chemical group 0.000 description 1
- 229960003022 amoxicillin Drugs 0.000 description 1
- LSQZJLSUYDQPKJ-NJBDSQKTSA-N amoxicillin 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=C(O)C=C1 LSQZJLSUYDQPKJ-NJBDSQKTSA-N 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 235000009582 asparagine Nutrition 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229940124587 cephalosporin Drugs 0.000 description 1
- 150000001780 cephalosporins Chemical class 0.000 description 1
- UCKZMPLVLCKKMO-LHLIQPBNSA-N cephamycin Chemical compound S1CC(C)=C(C(O)=O)N2C(=O)[C@@H](C)[C@]21OC UCKZMPLVLCKKMO-LHLIQPBNSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 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
- 239000012153 distilled water Substances 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000013613 expression plasmid Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- UJKDYMOBUGTJLZ-RUCXOUQFSA-N ksc605q1h Chemical compound OC(=O)[C@@H](N)CCC(O)=O.OC(=O)[C@@H](N)CCC(O)=O UJKDYMOBUGTJLZ-RUCXOUQFSA-N 0.000 description 1
- 238000012417 linear regression Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000012139 lysis buffer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010369 molecular cloning Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 230000037434 nonsense mutation Effects 0.000 description 1
- 239000012038 nucleophile Substances 0.000 description 1
- 239000002773 nucleotide Substances 0.000 description 1
- 125000003729 nucleotide group Chemical group 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- LSQZJLSUYDQPKJ-UHFFFAOYSA-N p-Hydroxyampicillin Natural products O=C1N2C(C(O)=O)C(C)(C)SC2C1NC(=O)C(N)C1=CC=C(O)C=C1 LSQZJLSUYDQPKJ-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000003259 recombinant expression Methods 0.000 description 1
- 108091008146 restriction endonucleases Proteins 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 125000003607 serino group Chemical group [H]N([H])[C@]([H])(C(=O)[*])C(O[H])([H])[H] 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 229940126680 traditional chinese medicines Drugs 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 210000005253 yeast cell Anatomy 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
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/78—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)
- C12N9/80—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5) acting on amide bonds in linear amides (3.5.1)
- C12N9/84—Penicillin amidase (3.5.1.11)
-
- 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
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
- C12N1/205—Bacterial isolates
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P35/00—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin
- C12P35/04—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin by acylation of the substituent in the 7 position
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y305/00—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5)
- C12Y305/01—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5) in linear amides (3.5.1)
- C12Y305/01011—Penicillin amidase (3.5.1.11), i.e. penicillin-amidohydrolase
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
- C12R2001/025—Achromobacter
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Enzymes And Modification Thereof (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Description
丙氨酸 | Alanine | A或Ala | 脂肪族类 |
精氨酸 | Arginine | R或Arg | 碱性氨基酸类 |
天冬酰胺 | Asparagine | N或Asn | 酰胺类 |
天冬氨酸 | Aspartic acid | D或Asp | 酸性氨基酸类 |
半胱氨酸 | Cysteine | C或Cys | 含硫类 |
谷氨酰胺 | Glutamine | Q或Gln | 酰胺类 |
谷氨酸 | Glutamic acid | E或Glu | 酸性氨基酸类 |
甘氨酸 | Glycine | G或Gly | 脂肪族类 |
组氨酸 | Histidine | H或His | 碱性氨基酸类 |
异亮氨酸 | Isoleucine | I或Ile | 脂肪族类 |
亮氨酸 | Leucine | L或Leu | 脂肪族类 |
赖氨酸 | Lysine | K或Lys | 碱性氨基酸类 |
甲硫氨酸 | Methionine | M或Met | 含硫类 |
苯丙氨酸 | Phenylalanine | F或Phe | 芳香族类 |
脯氨酸 | Proline | P或Pro | 亚氨基酸 |
丝氨酸 | Serine | S或Ser | 羟基类 |
苏氨酸 | Threonine | T或Thr | 羟基类 |
色氨酸 | Tryptophan | W或Trp | 芳香族类 |
酪氨酸 | Tyrosine | Y或Tyr | 芳香族类 |
缬氨酸 | Valine | V或Val | 脂肪族类 |
突变位点 | 突变引物名称 | 引物序列(5’-3’) |
Dα4 | Dα4S F1 | ACGGCCCCAAACCGCCTCGGGCAAGGTCACGAT |
Dα4 | Dα4S F2 | ATCGTGACCTTGCCCGAGGCGGTTTGGGGCCGT |
Dα4 | Dα4L F1 | ACGGCCCCAAACCGCCCTGGGCAAGGTCACGAT |
Dα4 | Dα4L F2 | ATCGTGACCTTGCCCAGGGCGGTTTGGGGCCGT |
Rα90 | Rα90M F1 | TGCCGGCCGCCGACATGCAGGTGCTGGA |
Rα90 | Rα90M F2 | TCCAGCACCTGCATGTCGGCGGCCGGCA |
Fα146 | Fα146A F1 | ACCATGGCCAACCGCGCTTCGGACGCCAACAGCGA |
Fα146 | Fα146A F2 | TCGCTGTTGGCGTCCGAAGCGCGGTTGGCCATGGT |
Aα192 | Aα192E F1 | CGCCGACCACGGTGCCGGAGGAAGCGGGCAGCTA |
Aα192 | Aα192E F2 | TAGCTGCCCGCTTCCTCCGGCACCGTGGTCGGCG |
Fβ24 | Fβ24A F1 | TGAACGGCCCGCAGGCCGGCTGGTGGAATCCGGCCT |
Fβ24 | Fβ24A F2 | AGGCCGGATTCCACCAGCCGGCCTGCGGGCCGTTCA |
Rβ109 | Kβ109E F1 | ACCTGATCCTGGTGGAAGACGCGGCGCCAGT |
Rβ109 | Kβ109E F2 | ACTGGCGCCGCGTCTTCCACCAGGATCAGGT |
Fβ488 | Fβ488L F1 | AACAACATGACGGTGCTGGACGGTAAATCGGTGCG |
Fβ488 | Fβ488L F2 | CGCACCGATTTACCGTCCAGCACCGTCATGTTGTT |
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610097503.4A CN105483105B (zh) | 2016-02-23 | 2016-02-23 | 一种青霉素g酰化酶突变体 |
PCT/CN2017/074028 WO2017143944A1 (zh) | 2016-02-23 | 2017-02-19 | 一种青霉素g酰化酶突变体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610097503.4A CN105483105B (zh) | 2016-02-23 | 2016-02-23 | 一种青霉素g酰化酶突变体 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105483105A true CN105483105A (zh) | 2016-04-13 |
CN105483105B CN105483105B (zh) | 2018-08-31 |
Family
ID=55670379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610097503.4A Active CN105483105B (zh) | 2016-02-23 | 2016-02-23 | 一种青霉素g酰化酶突变体 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN105483105B (zh) |
WO (1) | WO2017143944A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107058447A (zh) * | 2016-12-23 | 2017-08-18 | 苏州中联化学制药有限公司 | 一种酶法合成头孢羟氨苄的方法 |
WO2017143944A1 (zh) * | 2016-02-23 | 2017-08-31 | 上海星维生物技术有限公司 | 一种青霉素g酰化酶突变体 |
CN111500564A (zh) * | 2020-06-02 | 2020-08-07 | 南京工业大学 | 青霉素g酰化酶突变体及其在酶法合成头孢孟多中的应用 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101985911B1 (ko) * | 2017-12-28 | 2019-06-04 | 아미코젠주식회사 | Achromobacter sp. CCM 4824 유래 페니실린 G 아실라제 변이체 및 이의 이용 |
KR102363768B1 (ko) * | 2019-11-15 | 2022-02-16 | 아미코젠주식회사 | 세파졸린 생산성이 증가된 페니실린 g 아실라제 변이체 및 이의 이용 |
WO2021140526A1 (en) * | 2020-01-08 | 2021-07-15 | Fermenta Biotech Limited | Mutant penicillin g acylases of achromobacter ccm4824 |
CN113009034B (zh) * | 2021-03-04 | 2023-03-17 | 广东华南药业集团有限公司 | 一种头孢拉定的高效液相分析方法 |
CN116120343A (zh) * | 2023-02-06 | 2023-05-16 | 艾美科健(中国)生物医药有限公司 | 一种从酶法合成头孢丙烯原料药废液中提取原料母核7-apra及侧链d-hpg的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102264904A (zh) * | 2008-12-23 | 2011-11-30 | 帝斯曼知识产权资产管理有限公司 | 突变体青霉素g酰基转移酶 |
CN103695447A (zh) * | 2013-11-11 | 2014-04-02 | 华北制药河北华民药业有限责任公司 | 一种新型内酰胺类抗生素合成酶及其编码基因和应用 |
CN103865911A (zh) * | 2014-02-20 | 2014-06-18 | 浙江普洛得邦制药有限公司 | 青霉素g酰化酶突变体及其在合成头孢类抗生素中的应用 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1216989C (zh) * | 2002-06-14 | 2005-08-31 | 中国科学院上海植物生理研究所 | 一种新的青霉素g酰化酶及其应用 |
CN105274082B (zh) * | 2015-11-03 | 2018-08-31 | 湖南福来格生物技术有限公司 | 一种合成用青霉素g酰化酶突变体及其在制备阿莫西林中的应用 |
CN105483105B (zh) * | 2016-02-23 | 2018-08-31 | 上海星维生物技术有限公司 | 一种青霉素g酰化酶突变体 |
-
2016
- 2016-02-23 CN CN201610097503.4A patent/CN105483105B/zh active Active
-
2017
- 2017-02-19 WO PCT/CN2017/074028 patent/WO2017143944A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102264904A (zh) * | 2008-12-23 | 2011-11-30 | 帝斯曼知识产权资产管理有限公司 | 突变体青霉素g酰基转移酶 |
CN103695447A (zh) * | 2013-11-11 | 2014-04-02 | 华北制药河北华民药业有限责任公司 | 一种新型内酰胺类抗生素合成酶及其编码基因和应用 |
CN103865911A (zh) * | 2014-02-20 | 2014-06-18 | 浙江普洛得邦制药有限公司 | 青霉素g酰化酶突变体及其在合成头孢类抗生素中的应用 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017143944A1 (zh) * | 2016-02-23 | 2017-08-31 | 上海星维生物技术有限公司 | 一种青霉素g酰化酶突变体 |
CN107058447A (zh) * | 2016-12-23 | 2017-08-18 | 苏州中联化学制药有限公司 | 一种酶法合成头孢羟氨苄的方法 |
CN111500564A (zh) * | 2020-06-02 | 2020-08-07 | 南京工业大学 | 青霉素g酰化酶突变体及其在酶法合成头孢孟多中的应用 |
CN111500564B (zh) * | 2020-06-02 | 2022-01-18 | 南京工业大学 | 青霉素g酰化酶突变体及其在酶法合成头孢孟多中的应用 |
Also Published As
Publication number | Publication date |
---|---|
CN105483105B (zh) | 2018-08-31 |
WO2017143944A1 (zh) | 2017-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105483105A (zh) | 一种青霉素g酰化酶突变体 | |
Yamada et al. | Nitrile hydratase and its application to industrial production of acrylamide | |
Altenbuchner et al. | Hydantoinases and related enzymes as biocatalysts for the synthesis of unnatural chiral amino acids | |
RU2459871C2 (ru) | Способ ферментативного получения 2-гидрокси-2-метилкарбоновых кислот | |
CN105603015B (zh) | 一种l-草铵膦的生产方法 | |
CN103865911B (zh) | 青霉素g酰化酶突变体及其在合成头孢类抗生素中的应用 | |
CN110724675B (zh) | 转氨酶催化剂和酶法合成(r)-1-叔丁氧羰基-3-氨基哌啶的方法 | |
Bečka et al. | Penicillin G acylase from Achromobacter sp. CCM 4824: an efficient biocatalyst for syntheses of beta-lactam antibiotics under conditions employed in large-scale processes | |
Fan et al. | Efficient enzymatic synthesis of cephalexin in suspension aqueous solution system | |
US7314739B2 (en) | Lipase variants | |
CN116410938B (zh) | β-丙氨酸连接酶突变体及其应用 | |
CN104513839A (zh) | D-叔亮氨酸的一种生物催化制备方法 | |
Meyer et al. | Efficient production of the industrial biocatalysts hydantoinase and N-carbamyl amino acid amidohydrolase: Novel non-metabolizable inducers | |
CN105950595B (zh) | (-)-γ-内酰胺酶、基因、突变体、载体及其制备与应用 | |
CN108034646B (zh) | 一种催化活性和对映归一性提高的PvEH3突变体 | |
CN115806946A (zh) | 京都啡肽及其衍生物的制备方法 | |
CN106399174B (zh) | 一株青霉素酰化酶及其编码基因、产生菌和应用 | |
CN106191089A (zh) | 一种加速5‑氨基戊酸生物法生产的方法 | |
CN116042559B (zh) | 一种热稳定亮氨酸脱氢酶的应用及其制备方法 | |
CN110358804A (zh) | R-3-氨基正丁醇的酶法生产工艺 | |
Yamada | Screening of novel enzymes for the production of useful compounds | |
CN107201355B (zh) | 一种高立体选择性苯丙氨酸脱氨酶突变体及其应用 | |
CN112143718B (zh) | 一种双功能酶生物催化剂及其制备方法和应用 | |
CN105755095A (zh) | 一种生物酶法合成(r)-2-羟酸的方法 | |
CN111454933A (zh) | D-氨甲酰水解酶突变体及其在d-芳香族氨基酸合成中的应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160413 Assignee: SINOPHARM WEIQIDA PHARMACEUTICAL CO.,LTD. Assignor: SHANGHAI XINGWEI BIOTECHNOLOGY Co.,Ltd.|SHANXI XINBAOYUAN PHARMACEUTICAL Co.,Ltd. Contract record no.: 2017990000259 Denomination of invention: Penicillin G acylase mutant, and coding gene and application thereof License type: Common License Record date: 20170704 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181010 Address after: 037002 Garden Industrial Park, Xinrong District, Datong, Shanxi Patentee after: SHANXI XINBAOYUAN PHARMACEUTICAL Co.,Ltd. Address before: 201202 1 Chuang Hong Road 9, 1, Pudong New Area, Shanghai. Co-patentee before: Shanxi Xinbaoyuan Pharmaceutical Co.,Ltd. Patentee before: SHANGHAI XINGWEI BIOTECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP02 | Change in the address of a patent holder |
Address after: 037010 Datong Pharmaceutical Industrial Park, Shanxi Patentee after: SHANXI XINBAOYUAN PHARMACEUTICAL Co.,Ltd. Address before: 037002 Garden Industrial Park, Xinrong District, Datong, Shanxi Patentee before: Shanxi Xinbaoyuan Pharmaceutical Co.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 037010 Datong Pharmaceutical Industrial Park, Shanxi Patentee after: Shanxi Shuangyan Pharmaceutical Co.,Ltd. Address before: 037010 Datong Pharmaceutical Industrial Park, Shanxi Patentee before: SHANXI XINBAOYUAN PHARMACEUTICAL Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230223 Address after: 037000 Pharmaceutical Industrial Park, Datong Economic and Technological Development Zone, Datong City, Shanxi Province Patentee after: Shanxi Shuangyan Biotechnology Co.,Ltd. Address before: 037010 Datong Pharmaceutical Industrial Park, Shanxi Patentee before: Shanxi Shuangyan Pharmaceutical Co.,Ltd. |
|
TR01 | Transfer of patent right |