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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1995-8-8
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pubmed:abstractText |
Messenger RNA binding to the ribosome, the rate-limiting step in eukaryotic protein synthesis, is catalyzed by the eIF-4 group of initiation factors. These factors collectively bind to the m7GTP-containing cap of mRNA and unwind mRNA secondary structure at the expense of ATP. One member of the group, eIF-4 gamma, is the target for proteolytic cleavage during picornavirus infection, an event that is thought to be responsible for the inhibition of host cellular mRNA translation. Human eIF-4 gamma migrates as a cluster of polypeptides in the range of 200-220 kDa during SDS-PAGE, raising the possibility that it is a family of proteins encoded by separate genes. In this study, we present genomic Southern blotting results which indicate that there is only a single gene, here designated EIF4G. Furthermore, we have employed a PCR approach to map EIF4G to chromosome 3q27-qter.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Mar
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pubmed:issn |
0888-7543
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
20
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pubmed:volume |
26
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pubmed:geneSymbol |
EIF4G
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
394-8
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:7601469-Animals,
pubmed-meshheading:7601469-Base Sequence,
pubmed-meshheading:7601469-Blotting, Southern,
pubmed-meshheading:7601469-Chromosome Mapping,
pubmed-meshheading:7601469-Chromosomes, Human, Pair 3,
pubmed-meshheading:7601469-Cricetinae,
pubmed-meshheading:7601469-Electrophoresis, Polyacrylamide Gel,
pubmed-meshheading:7601469-Genes,
pubmed-meshheading:7601469-Humans,
pubmed-meshheading:7601469-Hybrid Cells,
pubmed-meshheading:7601469-Molecular Sequence Data,
pubmed-meshheading:7601469-Peptide Initiation Factors,
pubmed-meshheading:7601469-Polymerase Chain Reaction
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pubmed:year |
1995
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pubmed:articleTitle |
Human protein synthesis initiation factor eIF-4 gamma is encoded by a single gene (EIF4G) that maps to chromosome 3q27-qter.
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pubmed:affiliation |
Department of Biochemistry and Molecular Biology, Louisiana State University Medical Center, Shreveport 71130, USA.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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