Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1992-6-1
pubmed:abstractText
Elongation factor Tu (EF-Tu), the most abundant protein in Escherichia coli, is a guanine nucleotide-binding protein that in the 'on' state acts as a carrier of amino acyl-tRNA to the ribosome. Our knowledge of this essential component of translation has brought substantial progress in the past decade thanks to the co-ordinated application of biochemical, physico-chemical and genetic methods. Crystallographic analysis at 2.6 A resolution and site-directed mutagenesis have revealed structural and functional similarities between the guanine nucleotide-binding domains of EF-Tu and human H-ras p21 protein. The regulation of the expression of the two EF-Tu-encoding genes in E. coli, particularly that of tufB, has been shown to involve diverse mechanisms. Several aspects of the functions of EF-Tu in the elongation cycle have been reinvestigated, leading to new insights. These studies have emphasized the manifold aspects of the mechanisms regulating the activity of EF-Tu in the bacterial cell.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0950-382X
pubmed:author
pubmed:issnType
Print
pubmed:volume
6
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
683-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Elongation factor Tu: a molecular switch in protein biosynthesis.
pubmed:affiliation
SDI No. 61840 du CNRS, Laboratoire de Biochimie, Ecole Polytechnique, Palaiseau, France.
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't