AU2003238448A1 - Modified phytases - Google Patents

Modified phytases Download PDF

Info

Publication number: AU2003238448A1
Authority: AU; Australia
Prior art keywords: phytase; polypeptide; polynucleotide; seq; vector
Prior art date: 2002-05-30
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.): Abandoned

Application number

AU2003238448A

Other languages

English (en)

Inventor

Jan Metske Laan Van Der

Stefanus Cornelis Hendrikus Jozef Turk

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.)

BASF SE

Original Assignee

BASF SE

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.)

2002-05-30

Filing date

2003-05-28

Publication date

2003-12-19

2003-05-28 Application filed by BASF SE filed Critical BASF SE

2003-12-19 Publication of AU2003238448A1 publication Critical patent/AU2003238448A1/en

Status Abandoned legal-status Critical Current

Links

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- C12N9/14—Hydrolases (3)
- C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
- 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
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Genetics & Genomics (AREA)
Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Zoology (AREA)
Bioinformatics & Cheminformatics (AREA)
Wood Science & Technology (AREA)
Organic Chemistry (AREA)
Biomedical Technology (AREA)
General Engineering & Computer Science (AREA)
Biotechnology (AREA)
Molecular Biology (AREA)
Microbiology (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Physics & Mathematics (AREA)
Biophysics (AREA)
Plant Pathology (AREA)
Enzymes And Modification Thereof (AREA)
Micro-Organisms Or Cultivation Processes Thereof (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
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AU2003238448A 2002-05-30 2003-05-28 Modified phytases Abandoned AU2003238448A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
EP02100608.5		2002-05-30
EP02100608		2002-05-30
PCT/EP2003/005729 WO2003102174A2 (fr)	2002-05-30	2003-05-28	Phytases modifiees

Publications (1)

Publication Number	Publication Date
AU2003238448A1 true AU2003238448A1 (en)	2003-12-19

Family

ID=29595046

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2003238448A Abandoned AU2003238448A1 (en)	2002-05-30	2003-05-28	Modified phytases

Country Status (16)

Country	Link
EP (1)	EP1513931A2 (fr)
JP (1)	JP2005533492A (fr)
KR (1)	KR20050038593A (fr)
CN (1)	CN1656217A (fr)
AR (2)	AR039939A1 (fr)
AU (1)	AU2003238448A1 (fr)
BR (1)	BR0311287A (fr)
CA (1)	CA2485513A1 (fr)
MX (1)	MXPA04011224A (fr)
NO (1)	NO20044802L (fr)
PE (1)	PE20040537A1 (fr)
PL (1)	PL372824A1 (fr)
RU (1)	RU2329301C2 (fr)
TW (2)	TW200401033A (fr)
WO (1)	WO2003102174A2 (fr)
ZA (1)	ZA200410369B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB0422052D0 (en)	2004-10-04	2004-11-03	Dansico As	Enzymes
MX2008012632A (es)	2006-04-04	2008-10-13	Novozymes As	Variantes de fitasa.
DE102006053059A1 (de)	2006-11-10	2008-05-15	Ab Enzymes Gmbh	Polypeptid mit Phytaseaktivität und erhöhter Temperaturstabilität der Enzymaktivität sowie dieses codierende Nukleotidsequenz
CN102854158B (zh) *	2011-07-01	2016-01-20	北京昕大洋科技发展有限公司	一种快速测定植酸酶耐温性能的方法
CN105441406A (zh) *	2014-08-05	2016-03-30	北京大学	植酸酶变体
CN108251439B (zh) *	2018-01-11	2021-03-30	山西大学	一种人工改造的耐胰蛋白酶的植酸酶及其制备方法和应用
CN117778350A (zh) *	2020-04-29	2024-03-29	济南百斯杰生物工程有限公司	一种亲本植酸酶变体

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2316082A (en) *	1996-08-13	1998-02-18	Finnfeeds Int Ltd	Phytase
ATE338110T1 (de) *	1999-01-22	2006-09-15	Novozymes As	Verbesserte phytasen

2003
- 2003-05-28 JP JP2004510416A patent/JP2005533492A/ja not_active Withdrawn
- 2003-05-28 KR KR1020047019401A patent/KR20050038593A/ko not_active Withdrawn
- 2003-05-28 EP EP03732516A patent/EP1513931A2/fr not_active Withdrawn
- 2003-05-28 WO PCT/EP2003/005729 patent/WO2003102174A2/fr not_active Ceased
- 2003-05-28 PL PL03372824A patent/PL372824A1/xx not_active Application Discontinuation
- 2003-05-28 CA CA002485513A patent/CA2485513A1/fr not_active Abandoned
- 2003-05-28 RU RU2004139054/13A patent/RU2329301C2/ru not_active IP Right Cessation
- 2003-05-28 MX MXPA04011224A patent/MXPA04011224A/es not_active Application Discontinuation
- 2003-05-28 CN CNA03812470XA patent/CN1656217A/zh active Pending
- 2003-05-28 BR BR0311287-0A patent/BR0311287A/pt not_active IP Right Cessation
- 2003-05-28 AU AU2003238448A patent/AU2003238448A1/en not_active Abandoned
- 2003-05-30 AR ARP030101937A patent/AR039939A1/es not_active Application Discontinuation
- 2003-05-30 AR ARP030101936A patent/AR039938A1/es not_active Application Discontinuation
- 2003-05-30 TW TW092114745A patent/TW200401033A/zh unknown
- 2003-05-30 TW TW092114788A patent/TW200403341A/zh unknown
- 2003-05-30 PE PE2003000534A patent/PE20040537A1/es not_active Application Discontinuation
2004
- 2004-11-04 NO NO20044802A patent/NO20044802L/no not_active Application Discontinuation
- 2004-12-23 ZA ZA200410369A patent/ZA200410369B/xx unknown

Also Published As

Publication number	Publication date
BR0311287A (pt)	2005-03-29
EP1513931A2 (fr)	2005-03-16
PL372824A1 (en)	2005-08-08
RU2329301C2 (ru)	2008-07-20
KR20050038593A (ko)	2005-04-27
NO20044802L (no)	2004-12-08
CN1656217A (zh)	2005-08-17
ZA200410369B (en)	2006-06-28
AR039938A1 (es)	2005-03-09
AR039939A1 (es)	2005-03-09
RU2004139054A (ru)	2005-06-27
CA2485513A1 (fr)	2003-12-11
PE20040537A1 (es)	2004-11-04
WO2003102174A3 (fr)	2004-03-25
WO2003102174A2 (fr)	2003-12-11
TW200401033A (en)	2004-01-16
JP2005533492A (ja)	2005-11-10
MXPA04011224A (es)	2005-01-25
TW200403341A (en)	2004-03-01

Legal Events

Date	Code	Title	Description
2006-11-02	MK1	Application lapsed section 142(2)(a) - no request for examination in relevant period

Publication	Publication Date	Title
Lei et al.	2007	Phytase: source, structure and application
Mullaney et al.	2000	Advances in phytase research
CN103224918B (zh)	2015-08-26	具有肌醇六磷酸酶活性的多肽和编码它的多核苷酸
CA2391739C (fr)	2013-04-09	Mutagenese dirigee de la phytase d'escherichia coli
CA2248980A1 (fr)	1997-09-25	Polypeptides a activite de phytase et acides nucleiques codant ces derniers
US6841370B1 (en)	2005-01-11	Site-directed mutagenesis of Escherichia coli phytase
US8420369B2 (en)	2013-04-16	Polypeptide having phytase activity and increased temperature resistance of the enzyme activity, and nucleotide sequence coding said polypeptide
CA2498017C (fr)	2016-06-14	Utilisation de mutations pour ameliorer les aspergillus phytases
RU2329301C2 (ru)	2008-07-20	Модифицированные фитазы
CN101080491B (zh)	2012-09-26	具有植酸酶活性的多肽和编码多肽的核苷酸序列
EP3670653A1 (fr)	2020-06-24	Polypeptides dotés d'une activité de phytase
EP4119659A1 (fr)	2023-01-18	Variants de phytase
EP4119661A1 (fr)	2023-01-18	Variants de phytase présentant une meilleure stabilité et une meilleure activité ip4
EP4370670A1 (fr)	2024-05-22	Variants de phytase présentant une stabilité et une activité ip4 améliorées
Reddy et al.	2001	STABILITY OF PLANT AND MICROBIAL PHYTASES........... BRIAN Q. PHILLIPPY