CLONING AND EXPRESSION IN STREPTOMYCES-LIVIDANS OF A CHITOSANASE-ENCODING GENE FROM THE ACTINOMYCETE KITASATOSPORIA N174 ISOLATED FROM SOIL

被引:23
作者
FINK, D [1 ]
BOUCHER, I [1 ]
DENIS, F [1 ]
BRZEZINSKI, R [1 ]
机构
[1] UNIV SHERBROOKE, FAC SCI, DEPT BIOL, RECH BIOL ACTINOMYCETES GRP, SHERBROOKE J1K 2R1, QUEBEC, CANADA
关键词
D O I
10.1007/BF01022084
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
The chitosanase gene from a new soil isolate, the actinomycete Kitasatosporia N174, was cloned in Streptomyces lividans TK24. The enzyme expressed from the cloned gene had a molecular weight of approximately 29,500; an isoelectric point of 7.5 and was indistinguishable from the purified N174 chitosanase.
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页码:845 / 850
页数:6
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