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WO2003018790A8 - Enzyme with the removal activities of the plaques, dna sequence encoding said enzyme, the expressing host cell and methods for producing and purifying said enzyme - Google Patents

Enzyme with the removal activities of the plaques, dna sequence encoding said enzyme, the expressing host cell and methods for producing and purifying said enzyme

Info

Publication number
WO2003018790A8
WO2003018790A8 PCT/KR2001/001439 KR0101439W WO03018790A8 WO 2003018790 A8 WO2003018790 A8 WO 2003018790A8 KR 0101439 W KR0101439 W KR 0101439W WO 03018790 A8 WO03018790 A8 WO 03018790A8
Authority
WO
WIPO (PCT)
Prior art keywords
enzyme
producing
methods
host cell
sequence encoding
Prior art date
Application number
PCT/KR2001/001439
Other languages
French (fr)
Other versions
WO2003018790A1 (en
Inventor
Doman Kim
Sung Hyuk Kim
Hee Kyoung Kang
Original Assignee
Doman Kim
Lifenza Co Ltd
Sung Hyuk Kim
Hee Kyoung Kang
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 Doman Kim, Lifenza Co Ltd, Sung Hyuk Kim, Hee Kyoung Kang filed Critical Doman Kim
Priority to PCT/KR2001/001439 priority Critical patent/WO2003018790A1/en
Priority to AU2001286275A priority patent/AU2001286275A1/en
Publication of WO2003018790A1 publication Critical patent/WO2003018790A1/en
Publication of WO2003018790A8 publication Critical patent/WO2003018790A8/en

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)
    • C12N9/2405—Glucanases
    • C12N9/2408—Glucanases acting on alpha -1,4-glucosidic bonds
    • C12N9/2411—Amylases
    • C12N9/2414—Alpha-amylase (3.2.1.1.)
    • C12N9/2417—Alpha-amylase (3.2.1.1.) from microbiological source
    • C12N9/242—Fungal source
    • 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)
    • C12N9/2405—Glucanases
    • C12N9/2451—Glucanases acting on alpha-1,6-glucosidic bonds
    • C12N9/2454—Dextranase (3.2.1.11)

Landscapes

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

Abstract

The present invention relates to a enzyme of repressing plaque formation and degrading plaque, a DNA sequence encoding the enzyme, the expressing host cell, methods for producing said enzyme, and the isolated and purified enzyme. The invention also relates to compositions comprising the enzyme.
PCT/KR2001/001439 2001-08-25 2001-08-25 Enzyme with the removal activities of the plaques, dna sequence encoding said enzyme, the expressing host cell and methods for producing and purifying said enzyme WO2003018790A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/KR2001/001439 WO2003018790A1 (en) 2001-08-25 2001-08-25 Enzyme with the removal activities of the plaques, dna sequence encoding said enzyme, the expressing host cell and methods for producing and purifying said enzyme
AU2001286275A AU2001286275A1 (en) 2001-08-25 2001-08-25 Enzyme with the removal activities of the plaques, dna sequence encoding said enzyme, the expressing host cell and methods for producing and purifying said enzyme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2001/001439 WO2003018790A1 (en) 2001-08-25 2001-08-25 Enzyme with the removal activities of the plaques, dna sequence encoding said enzyme, the expressing host cell and methods for producing and purifying said enzyme

Publications (2)

Publication Number Publication Date
WO2003018790A1 WO2003018790A1 (en) 2003-03-06
WO2003018790A8 true WO2003018790A8 (en) 2004-04-08

Family

ID=19198441

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2001/001439 WO2003018790A1 (en) 2001-08-25 2001-08-25 Enzyme with the removal activities of the plaques, dna sequence encoding said enzyme, the expressing host cell and methods for producing and purifying said enzyme

Country Status (2)

Country Link
AU (1) AU2001286275A1 (en)
WO (1) WO2003018790A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100604401B1 (en) * 2004-01-30 2006-07-25 주식회사 라이프엔자 Proteins having amylopectin, starch, glycogen and amylose degrading activity, genes encoding the proteins, expressed cells thereof, and methods of producing the proteins
KR20050078077A (en) * 2004-01-30 2005-08-04 주식회사 라이프엔자 Protein with the hydrolysis of mutan, inulin and levan, gene encoding said protein, the expressing host cell and methods for producing said protein
EP2341985A1 (en) * 2008-08-12 2011-07-13 Bardow Consult v/Allan Bardow Dental formulations for the prevention of dental erosion
CN105420214B (en) * 2016-01-26 2018-10-09 华东理工大学 A kind of alpha-amylase and its encoding gene and application

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3331300A (en) * 2000-03-09 2001-09-17 Doman Kim Enzyme capable of hydrolyzing plaque, microorganism producing thesame, and a composition comprising the same

Also Published As

Publication number Publication date
WO2003018790A1 (en) 2003-03-06
AU2001286275A1 (en) 2003-03-10

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