Title:
CELLULASE PRODUCED BY ACTINOMYCETES AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO1999025846
Kind Code:
A3
Abstract:
A novel cellulase composition is provided which is producible by an Actinomycete. The cellulase has an approximate calculated molecular weight of 36 kD and has a pH optimum at 40 DEG C of 8 and at 60 DEG C of 7. Also provided is a DNA encoding said cellulase, a method for producing the cellulase and applications thereof.
Inventors:
JONES BRIAN E
VAN DER KLEIJ WILHELMUS A H
VAN SOLLINGEN PIETER
WEYLER WALTER
VAN DER KLEIJ WILHELMUS A H
VAN SOLLINGEN PIETER
WEYLER WALTER
Application Number:
PCT/US1998/024649
Publication Date:
September 16, 1999
Filing Date:
November 18, 1998
Export Citation:
Assignee:
GENENCOR INT (US)
International Classes:
A23K1/165; A23L29/00; C11D3/386; C12N1/15; C12N1/19; C12N1/21; C12N9/42; C12N15/09; C12N15/55; D06L1/12; C12N15/85; C12Q1/68; D06M16/00; D06P5/02; D06P5/13; D06P5/15; D21C5/00; C12R1/01; (IPC1-7): C12N15/55; C12N9/42; C12N15/85; C12Q1/68; A23L1/03; D06M16/00; D21C5/00
Domestic Patent References:
| WO1996034108A2 | 1996-10-31 | |||
| WO1996034092A2 | 1996-10-31 | |||
| WO1997027363A1 | 1997-07-31 |
Other References:
GARDA A.L. ET AL.,: "Two genes encoding an endoglucanase and a cellulose-binding protein are clustered and co-regulated by a TTA codon in Streptomyces halstedii JM8", BIOCHEM. J., vol. 324, 1 June 1997 (1997-06-01), pages 403-411, XP002109685
PERITO B. ET AL.,: "Characterization and sequence analysis of a Streptomyces rochei A2", GENE, vol. 148, 1994, pages 119-124, XP002109686
S. WITTMAN ET AL.,: "Purification and characterization of the CelB endoglucanase from Streptomyces lividans 66 and DNA sequence of the encoding gene", APPLIED AND ENVIRONMENTAL MICROBIOLOGY, vol. 60, no. 5, 1994, pages 1701 - 1703, XP002109687
LAO G ET AL: "DNA sequences of three beta-1,4-endoglucanase genes from Thermomonospora fusca", JOURNAL OF BACTERIOLOGY, vol. 173, 1 June 1991 (1991-06-01), pages 3397 - 3407, XP002094152, ISSN: 0021-9193
THEBERGE M ET AL: "Purification and characterization of an endoglucanase from Streptomyces lividans 66 and DNA sequence of the gene", APPLIED AND ENVIRONMENTAL MICROBIOLOGY, vol. 58, no. 3, March 1992 (1992-03-01), pages 815 - 820, XP002102200, ISSN: 0099-2240
NAKAI R ET AL: "Cloning and nucleotide sequence of a cellulase gene cas-A from an alkalophilic Streptomyces strain", GENE, vol. 65, no. 2, 1988, pages 229 - 238, XP002102201, ISSN: 0378-1119
NAKAI R ET AL: "Purification and properties of cellulases from an alkalophilic Streptomyces strain", AGRICULTURAL AND BIOLOGICAL CHEMISTRY, vol. 51, no. 11, 1987, pages 3061 - 3065, XP002102202, ISSN: 0002-1369
SHIKATA S ET AL: "ALKALINE CELLULASES FOR LAUNDRY DETERGENTS: PRODUCTION BY ALKALOPHILIC STRAINS OF BACILLUS AND SOME PROPERTIES OF THE CRUDE ENZYMES", AGRICULTURAL AND BIOLOGICAL CHEMISTRY, vol. 54, no. 1, 1 January 1990 (1990-01-01), pages 91 - 96, XP000654540, ISSN: 0002-1369
PERITO B. ET AL.,: "Characterization and sequence analysis of a Streptomyces rochei A2", GENE, vol. 148, 1994, pages 119-124, XP002109686
S. WITTMAN ET AL.,: "Purification and characterization of the CelB endoglucanase from Streptomyces lividans 66 and DNA sequence of the encoding gene", APPLIED AND ENVIRONMENTAL MICROBIOLOGY, vol. 60, no. 5, 1994, pages 1701 - 1703, XP002109687
LAO G ET AL: "DNA sequences of three beta-1,4-endoglucanase genes from Thermomonospora fusca", JOURNAL OF BACTERIOLOGY, vol. 173, 1 June 1991 (1991-06-01), pages 3397 - 3407, XP002094152, ISSN: 0021-9193
THEBERGE M ET AL: "Purification and characterization of an endoglucanase from Streptomyces lividans 66 and DNA sequence of the gene", APPLIED AND ENVIRONMENTAL MICROBIOLOGY, vol. 58, no. 3, March 1992 (1992-03-01), pages 815 - 820, XP002102200, ISSN: 0099-2240
NAKAI R ET AL: "Cloning and nucleotide sequence of a cellulase gene cas-A from an alkalophilic Streptomyces strain", GENE, vol. 65, no. 2, 1988, pages 229 - 238, XP002102201, ISSN: 0378-1119
NAKAI R ET AL: "Purification and properties of cellulases from an alkalophilic Streptomyces strain", AGRICULTURAL AND BIOLOGICAL CHEMISTRY, vol. 51, no. 11, 1987, pages 3061 - 3065, XP002102202, ISSN: 0002-1369
SHIKATA S ET AL: "ALKALINE CELLULASES FOR LAUNDRY DETERGENTS: PRODUCTION BY ALKALOPHILIC STRAINS OF BACILLUS AND SOME PROPERTIES OF THE CRUDE ENZYMES", AGRICULTURAL AND BIOLOGICAL CHEMISTRY, vol. 54, no. 1, 1 January 1990 (1990-01-01), pages 91 - 96, XP000654540, ISSN: 0002-1369
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