Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
1994-12-1
pubmed:databankReference
pubmed:abstractText
DNA sequence analysis of the genome of the Smith strain of murine cytomegalovirus (MCMV) revealed an open reading frame (ORF) with amino acid sequence identity to glycoprotein L (gL) of other herpesviruses. The ORF is 822 bp in size and has the capacity to encode a protein of 274 amino acids. It has significant identity with the gL genes of human CMV and human herpesvirus 6. The coding sequence of the gL gene of MCMV strain K181 was also determined, and expressed in Escherichia coli as a fusion protein with glutathione S-transferase using the pGEX expression system. Two antibody-binding regions were identified on the basis of the reactivity of a series of truncated gL constructs with anti-MCMV antibodies. One was mapped to residues 1 to 38 and the other between residues 230 and 274. Polyclonal antibodies specific to gL were raised against the full-length gL fusion protein. The antisera were shown to react with a 46K protein present in purified virions by Western blotting. Treatment of purified virions with endoglycosidase-H or -F resulted in reductions in M(r) of the 46K species to 42K and 31K, respectively. The antisera did not exhibit any neutralizing activity in a plaque reduction assay.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0022-1317
pubmed:author
pubmed:issnType
Print
pubmed:volume
75 ( Pt 11)
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3235-40
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:7964634-Amino Acid Sequence, pubmed-meshheading:7964634-Animals, pubmed-meshheading:7964634-Base Sequence, pubmed-meshheading:7964634-Conserved Sequence, pubmed-meshheading:7964634-Cysteine, pubmed-meshheading:7964634-Cytomegalovirus, pubmed-meshheading:7964634-DNA, Viral, pubmed-meshheading:7964634-Electrophoresis, Polyacrylamide Gel, pubmed-meshheading:7964634-Escherichia coli, pubmed-meshheading:7964634-Gene Expression, pubmed-meshheading:7964634-Genome, Viral, pubmed-meshheading:7964634-Glutathione Transferase, pubmed-meshheading:7964634-Mice, pubmed-meshheading:7964634-Molecular Sequence Data, pubmed-meshheading:7964634-Open Reading Frames, pubmed-meshheading:7964634-Recombinant Fusion Proteins, pubmed-meshheading:7964634-Sequence Homology, Amino Acid, pubmed-meshheading:7964634-Viral Envelope Proteins
pubmed:year
1994
pubmed:articleTitle
Identification, sequencing and expression of the glycoprotein L gene of murine cytomegalovirus.
pubmed:affiliation
Department of Microbiology, University of Western Australia, Queen Elizabeth II Medical Centre, Nedlands.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't