Escherichia coli glutaminyl-tRNA synthetase: a single amino acid replacement relaxes rRNA specificity.
Uemura H, Conley J, Yamao F, Rogers J, Söll D. Escherichia coli glutaminyl-tRNA synthetase: a single amino acid replacement relaxes rRNA specificity. Protein Sequences And Data Analysis 1988, 1: 479-85. PMID: 2464170.Peer-Reviewed Original ResearchConceptsGlutaminyl-tRNA synthetaseTRNA bindingEscherichia coli glutaminyl-tRNA synthetaseExtensive homology searchesSingle amino acid replacementSingle amino acid changeRegion of homologyAminoacyl-tRNA synthetasesAmino acid replacementsAminoacyl adenylate formationAmino acids 235Amino acid changesLittle apparent similarityGlnS geneTRNA discriminationHomology searchGene productsAcid replacementsShare regionsDifferent tRNAsShort stretchesGenetic selectionAcid changesAsn changeHomology