Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1994-11-17
pubmed:databankReference
pubmed:abstractText
Two distinct species of caprine arthritis encephalitis virus (CAEV) tat cDNAs were isolated early after infection of a Himalayan tahr cell line. Sequence analyses predicted that one cDNA (pCEV/e1) represented a polycistronic transcript that encodes Tat and Rev as well as an N-terminally truncated transmembrane protein and a protein, designated X, whose function is unknown; whereas the other cDNA (pCEV/f1) encodes Tat and the env gene products. pCEV/e1 trans-activated a CAEV LTR-chloramphenicol acetyltransferase reporter gene in goat synovial membrane cells. This activity was shown to be encoded by the Tat open reading frame by analysis of a deletion mutant. Because the pCAEV/f1 insert was unstable in plasmid form, its Tat activity could not be convincingly demonstrated. The target sequences for Tat within the CAEV LTR were localized to the U3 region which, when placed in either orientation upstream of heterologous promoters, was able to confer responsiveness to Tat.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0042-6822
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
204
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
828-34
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Characterization of cDNAs species encoding the Tat protein of caprine arthritis encephalitis virus.
pubmed:affiliation
Department of Human Microbiology, Sackler School of Medicine, Tel Aviv University, Israel.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't