Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1990-7-12
pubmed:abstractText
The 15 amino acids which precede the sequence of the envelope (E) protein in the yellow fever virus (YFV) polyprotein precursor have been proposed to function as a signal peptide for the E protein (P. Desprès A. Cahour, C. Wychowski, M. Girard and M. Bouloy; Ann. Inst. Pasteur/Virol., 139, 59-67, 1988). To confirm this hypothesis, recombinant SV40 genomes were constructed in which the sequence of the E protein, or that of the poliovirus VP0 capsid polypeptide were placed immediately downstream of and in frame with the sequence of the putative signal peptide, under the control of the late SV40 promoter. The E protein expressed by the hybrid virus SV-E was recognized by two neutralizing monoclonal antibodies directed against the YFV envelope protein. In this construct, the E protein was deleted of its C-terminal transmembrane zone. Therefore, as expected, the protein appeared to be efficiently transported along the exocytic pathway and excreted into the cell culture medium. In addition, when the putative signal peptide was fused in frame with poliovirus polypeptide VP0, the expressed chimeric polypeptide was targeted to the endoplasmic reticulum where it underwent glycosylation.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0168-1702
pubmed:author
pubmed:issnType
Print
pubmed:volume
16
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
59-75
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
The 15 amino acid residues preceding the amino terminus of the envelope protein in the yellow fever virus polyprotein precursor act as a signal peptide.
pubmed:affiliation
Unité de Virologie Moléculaire, Institut Pasteur, Paris, France.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't