BR0314255A - Método de preparação de uma queratinase, bacillus recombinante, cultura bacteriana, e, método de preparação de um bacillus recombinante - Google Patents

Método de preparação de uma queratinase, bacillus recombinante, cultura bacteriana, e, método de preparação de um bacillus recombinante

Info

Publication number
BR0314255A
BR0314255A BR0314255-8A BR0314255A BR0314255A BR 0314255 A BR0314255 A BR 0314255A BR 0314255 A BR0314255 A BR 0314255A BR 0314255 A BR0314255 A BR 0314255A
Authority
BR
Brazil
Prior art keywords
bacillus
preparation
recombinant
recombinant bacillus
keratinase
Prior art date
Application number
BR0314255-8A
Other languages
English (en)
Inventor
Jason C H Shih
Original Assignee
Univ North Carolina State
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 Univ North Carolina State filed Critical Univ North Carolina State
Publication of BR0314255A publication Critical patent/BR0314255A/pt

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)
    • C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
    • C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
    • C12N9/52—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from bacteria or Archaea
    • C12N9/54—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from bacteria or Archaea bacteria being Bacillus

Landscapes

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

Abstract

"MéTODO DE PREPARAçãO DE UMA QUERATINASE, BACILLUS RECOMBINANTE, CULTURA BACTERIANA, E, MéTODO DE PREPARAçãO DE UM BACILLUS RECOMBINANTE". Uma bactéria recombinante e métodos de preparação e de uso da mesma são proporcionados. A bactéria recombinante é um Bacillus recombinante possuindo pelo menos um segmento codificador kera heterólogo inserido dentro de seu cromossomo, com o Bacillus recombinante produzindo quantidades de queratinase maiores do que as de um Bacillus de tipo selvagem correspondente que não possui o pelo menos um segmento codificador kerA heterólogo inserido dentro de seu genoma. O Bacillus pode ser Bacillus licheniformis ou Bacillus subtilis, e o segmento codificador kerA pode ser um segmento codificador kerA de Bacillus licheniformis ou Bacillus subtilis.
BR0314255-8A 2002-09-13 2003-09-12 Método de preparação de uma queratinase, bacillus recombinante, cultura bacteriana, e, método de preparação de um bacillus recombinante BR0314255A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41071002P 2002-09-13 2002-09-13
PCT/US2003/028684 WO2004024870A2 (en) 2002-09-13 2003-09-12 Construction of bacillus licheniformis t1 strain and fermentation production of crude enzyme extract therefrom

Publications (1)

Publication Number Publication Date
BR0314255A true BR0314255A (pt) 2005-07-05

Family

ID=31994186

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0314255-8A BR0314255A (pt) 2002-09-13 2003-09-12 Método de preparação de uma queratinase, bacillus recombinante, cultura bacteriana, e, método de preparação de um bacillus recombinante

Country Status (11)

Country Link
US (1) US20050032188A1 (pt)
EP (1) EP1546384A4 (pt)
JP (1) JP2006510351A (pt)
CN (1) CN1694970A (pt)
AU (1) AU2003267166A1 (pt)
BR (1) BR0314255A (pt)
CA (1) CA2498200A1 (pt)
MX (1) MXPA05002823A (pt)
NO (1) NO20051776L (pt)
RU (1) RU2005110936A (pt)
WO (1) WO2004024870A2 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007011410A1 (en) * 2004-10-29 2007-01-25 North Carolina State University Production of an asporogenic strain of bacillus licheniformis and its use for the production of keratinase
CN100419072C (zh) * 2005-12-27 2008-09-17 云南师范大学 一种角蛋白酶的产生菌及其制备方法
JP4936363B2 (ja) * 2006-07-27 2012-05-23 独立行政法人産業技術総合研究所 Ｍｅｉｏｔｈｅｒｍｕｓ属菌によるケラチン及び羽毛の分解処理
ES2534471T3 (es) 2006-10-27 2015-04-23 E.I. Du Pont De Nemours And Company Método para la descontaminación de priones
CN101418276B (zh) * 2008-12-08 2010-12-22 江南大学 一种宿主细胞及其用于重组蛋白高效分泌表达的方法
CN103555639A (zh) * 2013-11-19 2014-02-05 南京农业大学 一种角蛋白降解菌njk4
CN104498407B (zh) * 2014-12-24 2017-05-03 大地绿源环保科技(北京)有限公司 一株产耐高温角蛋白酶的地衣芽孢杆菌utm107 及其应用
CN105112344A (zh) * 2015-10-08 2015-12-02 江南大学 一株产角蛋白酶的副短短芽孢杆菌及其应用
CN105595008B (zh) * 2016-03-08 2021-06-22 禾丰食品股份有限公司 一种提高蛋种鸡健雏率的产蛋期配合饲料及其制备方法
TW201915165A (zh) * 2017-09-20 2019-04-16 行政院農業委員會農業藥物毒物試驗所 製備醱酵羽毛粉的枯草桿菌菌株及其用途
CN115369139B (zh) * 2021-05-18 2025-07-29 上海医药工业研究院 一种发酵培养基及庆大霉素C1a的制备方法
CN113957072B (zh) * 2021-10-09 2023-06-27 湖北大学 适用于地衣芽孢杆菌的简短终止子及其在高效表达目的产物中的应用
CN114958897B (zh) * 2022-06-14 2023-12-22 中农华威生物制药(湖北)有限公司 可高效表达饲用低温角蛋白酶的枯草芽孢杆菌构建方法
CN117946927B (zh) * 2024-02-02 2025-03-28 河南科技学院 一种产角蛋白酶的枯草芽孢杆菌和应用及其发酵培养基

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5624829A (en) * 1984-07-03 1997-04-29 Gist-Brocades, B.V. Transformed industrial bacillus strains and methods for making and using them
US5186961A (en) * 1991-03-15 1993-02-16 North Carolina State University Method and composition for maintaining animals on a keratin-containing diet
WO1997039130A2 (en) * 1996-04-18 1997-10-23 North Carolina State University Method for expressing and secreting keratinase

Also Published As

Publication number Publication date
RU2005110936A (ru) 2005-09-10
NO20051776L (no) 2005-06-13
WO2004024870A3 (en) 2004-05-06
MXPA05002823A (es) 2005-05-27
JP2006510351A (ja) 2006-03-30
CA2498200A1 (en) 2004-03-25
AU2003267166A1 (en) 2004-04-30
NO20051776D0 (no) 2005-04-11
EP1546384A2 (en) 2005-06-29
US20050032188A1 (en) 2005-02-10
CN1694970A (zh) 2005-11-09
EP1546384A4 (en) 2006-03-29
WO2004024870A2 (en) 2004-03-25

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired