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PMID: 163927 Published · ppublish English Journal Article Research Support, U.S. Gov't, P.H.S.

Physical map of polyoma viral DNA fragments produced by cleavage with a restriction enzyme from Haemophilus aegyptius, endonuclease R-HaeIII.

Journal of virology ·Vol. 15 ·No. 4 ·1975-04-00 ·Pages 946-53

Summers J

Abstract

Digestion of polyoma viral DNA with a restriction enzyme from Haemophilus aegyptius generates at least 22 unique fragments. The fragments have been characterized with respect to size and physical order on the polyoma genome, and the 5' to 3' orientation of the (+) and (-) strands has been determined. A method for specific radiolabeling of adjacent fragments was employed to establish the fragment order. This technique may be useful for ordering the fragments produced by digestion of complex DNAs.

MeSH Terms
Autoradiography DNA, Viral/analysis Electrophoresis, Polyacrylamide Gel Endonucleases Genetics, Microbial Haemophilus/enzymology Phosphorus Radioisotopes Polyomavirus/analysis
Chemicals
DNA, Viral Phosphorus Radioisotopes Endonucleases
Authors & Affiliations
1 authors, click to expand affiliations / ORCID
Summers J
References (12)
12 references, click to expand
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Article Info
Journal
Journal of virology
Abbr.
J Virol
ISSN
0022-538X
Published
1975-04-00
Pages
946-53
Language
English
Region
United States
NLM ID
0113724
PMCID
PMC354539
Subset
IM
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