Electron microscope heteroduplex studies of sequence relationships among plasmids of the W incompatibility group

A. Patricia Gorai; Fred Heffron; Stanley Falkow; R. W. Hedges; Naomi Datta

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

Electron microscope heteroduplex studies of sequence relationships among plasmids of the W incompatibility group

A. Patricia Gorai, Fred Heffron, Stanley Falkow, R. W. Hedges, Naomi Datta

Research output: Contribution to journal › Article › peer-review

23 Scopus citations

Abstract

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.

Original language	English (US)
Pages (from-to)	485-492
Number of pages	8
Journal	Plasmid
Volume	2
Issue number	3
DOIs	https://doi.org/10.1016/0147-619X(79)90032-5
State	Published - Jul 1979

ASJC Scopus subject areas

Molecular Biology

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title = "Electron microscope heteroduplex studies of sequence relationships among plasmids of the W incompatibility group",

abstract = "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.",

author = "Gorai, {A. Patricia} and Fred Heffron and Stanley Falkow and Hedges, {R. W.} and Naomi Datta",

note = "Funding Information: This work was supported by a Contract from the Food and Drug Administrationa nd by a grantf rom the National Science Foundation.W e wish to thank Peter Bennettf or his interesti n this work. Copyright: Copyright 2014 Elsevier B.V., All rights reserved.",

year = "1979",

month = jul,

doi = "10.1016/0147-619X(79)90032-5",

language = "English (US)",

volume = "2",

pages = "485--492",

journal = "Plasmid",

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publisher = "Academic Press Inc.",

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T1 - Electron microscope heteroduplex studies of sequence relationships among plasmids of the W incompatibility group

AU - Gorai, A. Patricia

AU - Heffron, Fred

AU - Falkow, Stanley

AU - Hedges, R. W.

AU - Datta, Naomi

N1 - Funding Information: This work was supported by a Contract from the Food and Drug Administrationa nd by a grantf rom the National Science Foundation.W e wish to thank Peter Bennettf or his interesti n this work. Copyright: Copyright 2014 Elsevier B.V., All rights reserved.

PY - 1979/7

Y1 - 1979/7

N2 - 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.

AB - 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.

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

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EP - 492

JO - Plasmid

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ER -

Electron microscope heteroduplex studies of sequence relationships among plasmids of the W incompatibility group

Abstract

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