Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1987-4-22
pubmed:abstractText
To identify the moiety responsible for nuclear localization of the SV40 structural protein Vp3 in its natural environment, a transfection vector containing the entire coding regions of Vp2, Vp3, and agnoprotein, and one-third of the coding region of Vp1, was constructed. Several mutations were introduced into the plasmid and the subcellular distribution of Vp3 or mutant Vp3 was examined following DEAE-dextran-mediated DNA transfection into TC7 cells. Our study shows that Vp3 is synthesized and is transported into the nucleus in the absence of Vp2, agnoprotein, and intact Vp1. However, in the absence of its carboxyl-terminal 35 amino acids, the truncated Vp3 is limited to a cytoplasmic and perinuclear accumulation. Thus, the carboxyl 35 amino acids of Vp3 are required for its nuclear localization and may contain a nuclear accumulation signal.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0042-6822
pubmed:author
pubmed:issnType
Print
pubmed:volume
157
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
440-8
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
The carboxyl 35 amino acids of SV40 Vp3 are essential for its nuclear accumulation.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't