IDENTIFICATION OF UIDA GENE-SEQUENCES IN BETA-D-GLUCURONIDASE-NEGATIVE ESCHERICHIA-COLI

被引：51

作者：

FENG, P ^{[1
]}

LUM, R ^{[1
]}

CHANG, GW ^{[1
]}

机构：

[1] UNIV CALIF BERKELEY,DEPT NUTR SCI,BERKELEY,CA 94720

来源：

APPLIED AND ENVIRONMENTAL MICROBIOLOGY | 1991年 / 57卷 / 01期

关键词：

D O I：

10.1128/AEM.57.1.320-323.1991

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：

A probe specific for the uidA gene of Escherichia coli hybridized with 112 of 116 E. coli isolates examined, including 31-beta-D-glucuronidase-negative and 12 enterohemorrhagic E. coli serotype O157:H7 isolates. Southern hybridizations confirmed the presence of a 900-bp HinfI fragment from the uidA gene in all isolates examined, suggesting that uidA gene sequences are present in most E. coli.

引用

页码：320 / 323

页数：4

共 19 条

[1]

BEJ AK, 1990, 1990 ANN M AM SOC MI, P289

[2] NUCLEOTIDE-SEQUENCE OF A REGULATORY REGION OF THE UIDA GENE IN ESCHERICHIA-COLI-K12 [J].