Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1982-8-26
pubmed:abstractText
The amount of leftward transcription in the Escherichia coli bio operon, as measured by hybridization and by beta-galactosidase assays in lac-bio fusion strains, was determined in bacteria lysogenic for lambda bio phage carrying different amounts of DNA corresponding to rightward message, and in bacteria with polar or nonpolar bioB mutations. The positions of the bioB endpoints in relation to the pB promoter were determined by electron microscopy of heteroduplexes. Normal rates of leftward transcription were found in all cases, except that the shortest lambda bio (lambda bio showed a 2- to 3-fold increase in leftward transcription, which was not abolished by the presence of a wild-type bio operon in trans. These results indicate that no product of the rightward transcript is needed to turn on leftward transcription.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0378-1119
pubmed:author
pubmed:issnType
Print
pubmed:volume
17
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
219-22
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1982
pubmed:articleTitle
Leftward transcription in the Escherichia coli bio operon does not require products of the rightward transcript.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.