Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2001-2-22
pubmed:abstractText
Bacteriophage T4 DNA replication proteins catalyze complete unidirectional replication of plasmids containing the T4 ori(uvsY) replication origin in vitro, beginning with a preformed R loop at the position of the origin R loop previously identified in vivo. T4 DNA polymerase, clamp, clamp loader, and 32 protein are needed for initial elongation of the RNA, which serves as the leading-strand primer. Normal replication is dependent on T4 41 helicase and 61 primase and is strongly stimulated by the 59 helicase loading protein. 59 protein slows replication without the helicase. As expected, leading-strand synthesis stalls prematurely in the absence of T4 DNA topoisomerase. A DNA unwinding element (DUE) is essential for replication, but the ori(uvsY) DUE can be replaced by other DUE sequences.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
1097-2765
pubmed:author
pubmed:issnType
Print
pubmed:volume
7
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
31-41
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
Bacteriophage T4 proteins replicate plasmids with a preformed R loop at the T4 ori(uvsY) replication origin in vitro.
pubmed:affiliation
Laboratory of Molecular, Cellular Biology, National Institute of Diabetes and Digestive, and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892, USA. ngn@helix.nih.gov
pubmed:publicationType
Journal Article, In Vitro, Research Support, U.S. Gov't, P.H.S.