EXPRESSION OF XYLANASE AND CELLULASE ENZYMES IN A NEWLY ISOLATED CLOSTRIDIUM SP SAIV

被引:12
作者
MURTY, MVS
CHANDRA, TS
机构
[1] Biochemistry Division, Department of Chemistry, Indian Institute of Technology, Madras
关键词
ANAEROBES; CELLULASE; XYLAN; XYLANASE; XYLOSE;
D O I
10.1016/0141-0229(91)90207-Q
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Clostridium sp. SAIV produces a high level of extracellular xylanase when grown on either xylan or xylose (520 and 480 mU ml-1). Beta-Xylosidase enzyme is cell-bound. Clostridium sp.SAIV showed growth on filter paper cellulose, but growth decreased with repeated transfer on this substrate. However, cellulase enzymes were expressed and continued degradation of cellulose occurred when the organism was grown on xylose plus cellulose.
引用
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页码:430 / 435
页数:6
相关论文
共 28 条
[1]  
AKIN DE, 1983, FED PROC, V42, P114
[2]   PRODUCTION, PURIFICATION, AND PROPERTIES OF THERMOSTABLE XYLANASE FROM CLOSTRIDIUM-STERCORARIUM [J].
BERENGER, JF ;
FRIXON, C ;
BIGLIARDI, J ;
CREUZET, N .
CANADIAN JOURNAL OF MICROBIOLOGY, 1985, 31 (07) :635-643
[3]  
Dekker R F, 1976, Adv Carbohydr Chem Biochem, V32, P277
[4]  
DESCHAMPS F, 1985, APPL MICROBIOL BIOT, V22, P177
[5]   FERMENTATION OF XYLANS BY BUTYRIVIBRIO-FIBRISOLVENS AND OTHER RUMINAL BACTERIA [J].
HESPELL, RB ;
WOLF, R ;
BOTHAST, RJ .
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1987, 53 (12) :2849-2853
[6]   PENTOSANASES OF SOME RUMEN BACTERIA [J].
HOWARD, BH ;
JONES, G ;
PURDOM, MR .
BIOCHEMICAL JOURNAL, 1960, 74 :173-180
[7]   INDUCTION AND GLUCOSE REPRESSION OF XYLANASE FROM A COLOR VARIANT STRAIN OF AUREOBASIDIUM-PULLULANS [J].
LEATHERS, TD ;
DETROY, RW ;
BOTHAST, RJ .
BIOTECHNOLOGY LETTERS, 1986, 8 (12) :867-872
[8]   FERMENTATION OF XYLAN BY CLOSTRIDIUM-ACETOBUTYLICUM [J].
LEMMEL, SA ;
DATTA, R ;
FRANKIEWICZ, JR .
ENZYME AND MICROBIAL TECHNOLOGY, 1986, 8 (04) :217-221
[9]  
LOWRY OH, 1951, J BIOL CHEM, V193, P265
[10]  
MANDELS M, 1975, BIOTECHNOL BIOENG, P81