Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1983-10-8
pubmed:abstractText
Seven temperature-sensitive mutants of vaccinia virus have been isolated after preselection for virus resistant to phosphonoacetic acid (PAA). In all seven mutants, the PAA-resistant (PAAr) and ts lesions represent separate mutations. In one mutant, NG26, the PAAr (NG26-PAAr) and ts (NG26-ts) mutations are very closely linked. Both NG26-ts and NG26-PAAr map in the HindIII E DNA fragment. NG26 has a DNA-negative phenotype at 40 degrees. NG26-ts is in the same complementation group as ts42, another DNA-negative mutant which maps in the HindIII E DNA fragment (R. C. Condit, A. Motyczka, and G. Spizz, Virology 128, 000-000, 1983). The order of the mutations is (NG26-ts)-(NG26-PAAr)-ts42. The virus-coded DNA polymerase has been partially purified from wt- and NG26-infected cells. The DNA polymerase encoded by NG26 is temperature sensitive and PAA resistant in vitro as compared to the wt enzyme.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0042-6822
pubmed:author
pubmed:issnType
Print
pubmed:day
30
pubmed:volume
128
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
444-57
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1983
pubmed:articleTitle
Selection for temperature-sensitive mutations in specific vaccinia virus genes: isolation and characterization of a virus mutant which encodes a phosphonoacetic acid-resistant, temperature-sensitive DNA polymerase.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S.