Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4680
|
pubmed:dateCreated |
1985-1-14
|
pubmed:abstractText |
Few and limited amino acid sequence homologies have been found among eight bacterial aminoacyl transfer RNA (tRNA) synthetases whose primary structures are known. The entire 939-amino acid primary structure of Escherichia coli isoleucyl-tRNA synthetase is now reported. In a sequence of 11 consecutive amino acids matching a sequence in E. coli methionyl-tRNA synthetase, there are ten identical residues and one conservative change. This is the strongest homology recorded between any two aminoacyl tRNA synthetases. This part of the methionine enzyme's three-dimensional structure has been determined, and it occurs in a mononucleotide binding fold; a close three-dimensional structural homology of this part of the enzyme with Bacillus stearothermophilus tyrosyl-tRNA synthetase has also been reported. The three synthetases probably fold identically in this region.
|
pubmed:grant | |
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Dec
|
pubmed:issn |
0036-8075
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:day |
14
|
pubmed:volume |
226
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1315-7
|
pubmed:dateRevised |
2009-11-19
|
pubmed:meshHeading |
pubmed-meshheading:6390679-Amino Acid Sequence,
pubmed-meshheading:6390679-Amino Acyl-tRNA Synthetases,
pubmed-meshheading:6390679-Escherichia coli,
pubmed-meshheading:6390679-Geobacillus stearothermophilus,
pubmed-meshheading:6390679-Isoleucine-tRNA Ligase,
pubmed-meshheading:6390679-Methionine-tRNA Ligase,
pubmed-meshheading:6390679-Protein Conformation
|
pubmed:year |
1984
|
pubmed:articleTitle |
Specific sequence homology and three-dimensional structure of an aminoacyl transfer RNA synthetase.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
|