ELECTRON-MICROSCOPE HETERODUPLEX STUDIES OF SEQUENCE RELATIONSHIPS AMONG PLASMIDS OF THE W-INCOMPATIBILITY GROUP

被引：26

作者：

GORAI, AP ^{[1
]}

HEFFRON, F ^{[1
]}

FALKOW, S ^{[1
]}

HEDGES, RW ^{[1
]}

DATTA, N ^{[1
]}

机构：

[1] ROYAL POSTGRAD MED SCH,DEPT BACTERIOL,LONDON W12 0HS,ENGLAND

来源：

PLASMID | 1979年 / 2卷 / 03期

关键词：

D O I：

10.1016/0147-619X(79)90032-5

中图分类号：

Q3 [遗传学];

学科分类号：

071007 ; 090102 ;

摘要：

Several plasmids of the W incompatibility group were examined by electron microscope heteroduplex analysis. They were all conjugative plasmids of about 20 × 106 daltons even though isolated from different bacterial species in different parts of the world. One stretch of DNA of about 13 × 106 daltons was common to all W plasmids. This region included genes associated with plasmid transfer. The various drug resistance genes, including a known transposition sequence, were clustered in a single region of the W plasmid chromosome. © 1979.

引用

页码：485 / 492

页数：8

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