ES2108652B1 - Un procedimiento para modificar la enzima 7/3-(4-carboxibutanamido) cefalosporinacilasa y purificarla en un solo paso cromatografico. - Google Patents

Un procedimiento para modificar la enzima 7/3-(4-carboxibutanamido) cefalosporinacilasa y purificarla en un solo paso cromatografico.

Info

Publication number
ES2108652B1
ES2108652B1 ES09600890A ES9600890A ES2108652B1 ES 2108652 B1 ES2108652 B1 ES 2108652B1 ES 09600890 A ES09600890 A ES 09600890A ES 9600890 A ES9600890 A ES 9600890A ES 2108652 B1 ES2108652 B1 ES 2108652B1
Authority
ES
Spain
Prior art keywords
enzyme
procedure
chromatographic step
single chromatographic
codes
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.)
Expired - Fee Related
Application number
ES09600890A
Other languages
English (en)
Other versions
ES2108652A1 (es
Inventor
Lopez Jose Luis Garcia
Rubio Estrella Cortes
Seijas Jose Manuel Guisan
Fuente Jose Luis Barredo
Garcia Bruno Diez
De La Vieja Alfonso Collados
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Antibioticos SA
Original Assignee
Antibioticos SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Antibioticos SA filed Critical Antibioticos SA
Priority to ES09600890A priority Critical patent/ES2108652B1/es
Priority to EP97919404A priority patent/EP0839914A1/en
Priority to JP9537761A priority patent/JPH11510398A/ja
Priority to AU23889/97A priority patent/AU2388997A/en
Priority to US08/981,321 priority patent/US6146871A/en
Priority to PCT/ES1997/000098 priority patent/WO1997040175A1/es
Publication of ES2108652A1 publication Critical patent/ES2108652A1/es
Application granted granted Critical
Publication of ES2108652B1 publication Critical patent/ES2108652B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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)
    • C12N9/86—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5) acting on amide bonds in cyclic amides, e.g. penicillinase (3.5.2)
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Mycology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

UN PROCEDIMIENTO PARA PRODUCIR UNA ENZIMA 7BE-(4-CARBOXIBUTAN-AMIDA) CEFALOSPORINASA MODIFICADA QUE PUEDE SER, PURIFICADA EN UN SOLO PASO CROMATOGRAFICO. EL PROCEDIMIENTO DE PRODUCCION DE LA ENZIMA COMPRENDE: MUTAGENIZAR EL GEN QUE CODIFICA PARA LA ENZIMA DE ACINETOBACTER SP. ATCC 53891 INSERTANDO UNA SECUENCIA DE NUCLEOTIDOS QUE CODIFICA PARA SEIS RESIDUOS DE NISTIDINA: FUSIONAR EL GEN MUTANTE CON SECUENCIAS DE ADN PROMOTORAS DE ALTA EFICACIA: TRANSFORMAR CON LA FUSION GENICA CONSTRUIDA CELULAS DE ESCHERICHIA COLI: CULTIVAR LAS CELULAS DE ESCHERICHIA COLI TRANSFORMADAS; Y RECUPERAR LA ENZIMA MEDIANTE EL EMPLEO DE SOPORTES QUE CONTIENEN QUELATOS METALICOS. EL ACIDO 7-AMINOCEFALOSPORANICO ES UN IMPORTANTE INTERMEDIO PARA LA FABRICACION DE UNA GRAN VARIEDAD DE AGENTES ANTIBACTERIANOS DE LA FAMILIA DE LAS CEFALOSPORINAS.
ES09600890A 1996-04-19 1996-04-19 Un procedimiento para modificar la enzima 7/3-(4-carboxibutanamido) cefalosporinacilasa y purificarla en un solo paso cromatografico. Expired - Fee Related ES2108652B1 (es)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES09600890A ES2108652B1 (es) 1996-04-19 1996-04-19 Un procedimiento para modificar la enzima 7/3-(4-carboxibutanamido) cefalosporinacilasa y purificarla en un solo paso cromatografico.
EP97919404A EP0839914A1 (en) 1996-04-19 1997-04-18 PROCESS FOR MODIFYING THE ENZYME 7 beta-(4-CARBOXYBUTANAMIDO) CEPHALOSPORINACYLASE AND PURIFYING SAID ENZYME IN A SINGLE CHROMATOGRAPHIC STEP
JP9537761A JPH11510398A (ja) 1996-04-19 1997-04-18 酵素７β−（４−カルボキシブタンアミド）セファロスポリンアシラーゼの修飾方法及び単一クロマトグラフィー段階においてその酵素を精製する方法
AU23889/97A AU2388997A (en) 1996-04-19 1997-04-18 Process for modifying the enzyme 7beta-(4-carboxybutanamido) cephalosporinacylase and purifying said enzyme in a single chromatographic step
US08/981,321 US6146871A (en) 1996-04-19 1997-04-18 Process for modifying the enzyme 7β-(4-carboxybutanamide) cephalosporinacylase and purifying said enzyme in a single chromatographic step
PCT/ES1997/000098 WO1997040175A1 (es) 1996-04-19 1997-04-18 UN PROCEDIMIENTO PARA MODIFICAR LA ENZIMA 7β-(4-CARBOXIBUTANAMIDO) CEFALOSPORINACILASA Y PURIFICARLA EN UN SOLO PASO CROMATOGRAFICO

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09600890A ES2108652B1 (es) 1996-04-19 1996-04-19 Un procedimiento para modificar la enzima 7/3-(4-carboxibutanamido) cefalosporinacilasa y purificarla en un solo paso cromatografico.

Publications (2)

Publication Number Publication Date
ES2108652A1 ES2108652A1 (es) 1997-12-16
ES2108652B1 true ES2108652B1 (es) 1998-07-16

Family

ID=8294546

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09600890A Expired - Fee Related ES2108652B1 (es) 1996-04-19 1996-04-19 Un procedimiento para modificar la enzima 7/3-(4-carboxibutanamido) cefalosporinacilasa y purificarla en un solo paso cromatografico.

Country Status (6)

Country Link
US (1) US6146871A (es)
EP (1) EP0839914A1 (es)
JP (1) JPH11510398A (es)
AU (1) AU2388997A (es)
ES (1) ES2108652B1 (es)
WO (1) WO1997040175A1 (es)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569794A (en) * 1984-12-05 1986-02-11 Eli Lilly And Company Process for purifying proteins and compounds useful in such process
CA1340522C (en) * 1987-03-10 1999-05-04 Heinz Dobeli Fusion proteins containing neighbouring histidines for improved purification
US5686579A (en) * 1988-06-21 1997-11-11 Hybrisens, Ltd. Use of antibody/antigen interactions to protect biologically active proteins and peptides
DK0527778T3 (da) * 1990-04-09 1996-10-21 Upjohn Co Forbedret fremgangsmåde til rensning af rekombinante proteiner og forbindelser, som er anvendelige ved en sådan fremgangsmåde
ES2020792A6 (es) * 1990-08-03 1991-09-16 Antibioticos Sa Un procedimiento enzimatico para la presentacion de acido 7-amino-cefa-losporanico y un procedimiento para expresar la enzima 7b (4-carboxibutanamido) cefalosporinacilasa.
US5763590A (en) * 1991-10-11 1998-06-09 Vertex Pharmaceuticals, Inc. Isolation of an Mr 52,000 FK506 binding protein and molecular cloning of a corresponding human cDNA
US5648244A (en) * 1993-09-27 1997-07-15 President And Fellows Of Harvard College Production, purification, cleavage and use of fusion peptides
US5723311A (en) * 1995-06-02 1998-03-03 Human Genome Sciences, Inc. Human DNA topoisomerase I α
US5618717A (en) * 1995-06-05 1997-04-08 Human Genome Sciences, Inc. DNA encoding human AlkB
JP3575100B2 (ja) * 1994-11-14 2004-10-06 ソニー株式会社 データ送信／受信装置及び方法並びにデータ記録／再生装置及び方法
US5786193A (en) * 1995-01-11 1998-07-28 Human Genome Sciences, Inc. Human geranylgeranyl pyrophosphate synthethase
US5650313A (en) * 1995-06-05 1997-07-22 Human Genome Sciences, Inc. Ubiquitin conjugating enzymes 8 and 9

Also Published As

Publication number Publication date
ES2108652A1 (es) 1997-12-16
AU2388997A (en) 1997-11-12
EP0839914A1 (en) 1998-05-06
JPH11510398A (ja) 1999-09-14
US6146871A (en) 2000-11-14
WO1997040175A1 (es) 1997-10-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20070420