MAPPING OF BEN GENES OF PSEUDOMONAS-AERUGINOSA

被引：0

作者：

ZHANG, CF

HUANG, M

HOLLOWAY, BW

机构：

来源：

FEMS MICROBIOLOGY LETTERS | 1993年 / 112卷 / 03期

关键词：

GENE MAPPING; BENZOATE UTILIZATION; PSEUDOMONAS-AERUGINOSA;

D O I：

暂无

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Four ben genes responsible for the conversion of benzoate to catechol in Pseudomonas aeruginosa PAO have been mapped to a 4.6 kb KpnI fragment. ben-1 and ben-4 were known to be separate genes but now ben-1508 has been found to be different from ben-2. The two genes were distinguished by Tn5 mutagenesis of a cosmid clone and deletion mapping. It is likely that the four genes mapped (ben-4, ben-2, ben-1508 and ben-1) correspond to the previously characterized benR (regulatory gene) and benABC (benzoate dioxygenase) respectively.

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页码：255 / 260

页数：6

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