ATE254176T1 - Erhöhte produktion von beta-galaktosidase in aspergillus oryzae - Google Patents

Erhöhte produktion von beta-galaktosidase in aspergillus oryzae

Info

Publication number
ATE254176T1
ATE254176T1 AT95924068T AT95924068T ATE254176T1 AT E254176 T1 ATE254176 T1 AT E254176T1 AT 95924068 T AT95924068 T AT 95924068T AT 95924068 T AT95924068 T AT 95924068T AT E254176 T1 ATE254176 T1 AT E254176T1
Authority
AT
Austria
Prior art keywords
lactase
oryzae
galactosidase
beta
aspergillus oryzae
Prior art date
Application number
AT95924068T
Other languages
English (en)
Inventor
Randy M Berka
John A Hucul
Michael Ward
Original Assignee
Dsm Ip Assets Bv
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 Dsm Ip Assets Bv filed Critical Dsm Ip Assets Bv
Application granted granted Critical
Publication of ATE254176T1 publication Critical patent/ATE254176T1/de

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)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2468—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1) acting on beta-galactose-glycoside bonds, e.g. carrageenases (3.2.1.83; 3.2.1.157); beta-agarase (3.2.1.81)
    • C12N9/2471—Beta-galactosidase (3.2.1.23), i.e. exo-(1-->4)-beta-D-galactanase
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01023—Beta-galactosidase (3.2.1.23), i.e. exo-(1-->4)-beta-D-galactanase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
AT95924068T 1994-06-29 1995-06-23 Erhöhte produktion von beta-galaktosidase in aspergillus oryzae ATE254176T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26763194A 1994-06-29 1994-06-29
PCT/US1995/008013 WO1996000786A1 (en) 1994-06-29 1995-06-23 INCREASED PRODUCTION OF β-GALACTOSIDASE IN ASPERGILLUS ORYZAE

Publications (1)

Publication Number Publication Date
ATE254176T1 true ATE254176T1 (de) 2003-11-15

Family

ID=23019572

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95924068T ATE254176T1 (de) 1994-06-29 1995-06-23 Erhöhte produktion von beta-galaktosidase in aspergillus oryzae

Country Status (10)

Country Link
US (1) US5736374A (de)
EP (1) EP0767837B1 (de)
JP (1) JP3736574B2 (de)
AT (1) ATE254176T1 (de)
CA (1) CA2193965C (de)
DE (1) DE69532122T2 (de)
DK (1) DK0767837T3 (de)
ES (1) ES2210297T3 (de)
MX (1) MX9606610A (de)
WO (1) WO1996000786A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6833260B1 (en) 1999-10-08 2004-12-21 Protein Scientific, Inc. Lactose hydrolysis
AU1996101A (en) * 1999-12-30 2001-07-16 Novozymes A/S Fungal extracellular fam35 beta-galactosidases
EP3563688A1 (de) 2005-11-28 2019-11-06 DSM IP Assets B.V. Enzympräparate zur abgabe eines reinen geschmacks
CN101932248B (zh) 2007-12-03 2014-11-26 诺维信公司 产生乳制品的方法
CN103881994B (zh) * 2014-04-14 2020-03-27 中国农业科学院生物技术研究所 一种具有高转糖苷活性的β-半乳糖苷酶突变体及其制备方法和应用
EP3228194B1 (de) 2016-04-07 2021-03-17 DSM IP Assets B.V. Fermentiertes milchprodukt mit diacetyl produziert mit hilfe von lactase
FI3607097T3 (fi) * 2017-04-07 2023-09-11 Dupont Nutrition Biosci Aps BEETA-GALAKTOSIDAASEJA JA LAKTAASEJA ILMAN p-NITROBENTSYYLIESTERASISIVUAKTIIVISUUTTA TUOTTAVIA BACILLUS-ISÄNTÄSOLUJA
CN107365713A (zh) * 2017-08-23 2017-11-21 齐鲁工业大学 一种用于高产乳糖酶的米曲霉原生质体的制备与再生方法
CN115443336A (zh) 2020-04-17 2022-12-06 合同酒精株式会社 容器装乳糖酶溶液
EP4000417A1 (de) 2020-11-23 2022-05-25 DSM IP Assets B.V. Kombination von laktase und einem aus hefezellenwand stammenden geschmacksmodulator
WO2022223430A1 (en) 2021-04-19 2022-10-27 Dsm Ip Assets B.V. A composition of enzymes and human milk oligosaccharides
EP4446409A4 (de) 2021-12-09 2025-12-03 Godo Shusei Kk Lactaselösung
CN116179368B (zh) * 2023-02-10 2024-04-19 宁波希诺亚海洋生物科技有限公司 一株产酸性乳糖酶的米曲霉及其应用
CN120005857B (zh) * 2023-11-07 2025-10-17 中国农业大学 米曲霉β-半乳糖苷酶突变体的高效表达及在乳品中的应用
JP7849921B1 (ja) * 2025-01-17 2026-04-22 国立研究開発法人農業・食品産業技術総合研究機構 麹菌の培養物の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919049A (en) * 1974-06-27 1975-11-11 Tokyo Tanabe Co Process for preparing {62 -galactosidase
US4885249A (en) * 1984-12-05 1989-12-05 Allelix, Inc. Aspergillus niger transformation system
JPS63301794A (ja) * 1987-05-30 1988-12-08 Wakamoto Pharmaceut Co Ltd 乳糖分解方法
GB8905674D0 (en) * 1989-03-13 1989-04-26 Imperial College Dna construct and modified yeast

Also Published As

Publication number Publication date
JPH10504449A (ja) 1998-05-06
US5736374A (en) 1998-04-07
DK0767837T3 (da) 2004-03-15
EP0767837A1 (de) 1997-04-16
JP3736574B2 (ja) 2006-01-18
WO1996000786A1 (en) 1996-01-11
CA2193965C (en) 2007-11-13
DE69532122D1 (de) 2003-12-18
EP0767837B1 (de) 2003-11-12
CA2193965A1 (en) 1996-01-11
DE69532122T2 (de) 2004-07-08
ES2210297T3 (es) 2004-07-01
MX9606610A (es) 1997-03-29

Similar Documents

Publication Publication Date Title
DE69532122D1 (de) Erhöhte produktion von beta-galaktosidase in aspergillus oryzae
ATE317904T1 (de) Überexpression von phytase in hefesystemen
ATE282087T1 (de) Modifiziertes enzym mit lipolytischer aktivität
ATE317005T1 (de) Alkaline-phosphatase-defiziente, filamentöse pilze
ATE471984T1 (de) Herstellungsverfahren von glycerin durch rekombinante organismen
ATE290086T1 (de) Herstellung von phytat-degradierenden enzymen in trichoderma
IE883612L (en) Vectors and compounds for direct expression of activated human protein c
DE69535978D1 (de) Thermophiles Expressionssystem in Pilzen
AU2002360331A8 (en) Egviii endoglucanase and nucleic acids encoding the same
DE3650664D1 (de) Verwendung von promotoren von filamentösen pilzen
FI952801A7 (fi) Hetrologisten proteiinien tuotanto rihmasienissä
DK0684313T3 (da) Polypeptider med phytaseaktivitet
IL136407A0 (en) Method for the production of glycerol by recombinant organisms
DE3884356D1 (de) Verfahren zur Herstellung von Fremdprotein in Hefe, Rekombinant DNS, Transformant.
EP0768383A3 (de) Promotoren von filamentösen Pilzen und deren Verwendung
IL118201A0 (en) Erythropoietin free of animal proteins processes for production and use thereof
DE60023860D1 (de) Verfahren zur herstellung von rekombinanten peptiden
KR970700769A (ko) Aspergillus niger의 카르복시펩티다제, 재조합 단백질 및 그것의 제조방법(CARBOXYPEPTIDASE OF ASPERGILLUS NIGER, RECOMBINANT PROTEIN AND ITS METHOD OF PRODUCTION)
ATE253079T1 (de) Methoden zur aufreinigung von authentischem igf aus hefewirtszellen
DE60036555D1 (de) Polypeptidfragmente mit einem c-terminalen teil von katalase aus helicobacter
DE59712554D1 (de) Rekombinante expression von s-layer-proteinen
DE3584029D1 (de) Expressionsvektoren, dns-fragmente, peptide, wirte und verfahren zur herstellung von peptiden.
DK0463024T3 (da) DNA-konstruktion og modificeret gær
DE69329540D1 (de) Verfahren zur Herstellung von Proteaseinhibitoren
DK1163344T3 (da) Hyfevækst hos svampe

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties