Molecular recognition of histidine tRNA by histidyl-tRNA synthetase from hyperthermophilic archaeon, Aeropyrum pernix K1.
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Nagatoyo Y, Iwaki J, Suzuki S, Kuno A, Hasegawa T
Molecular recognition of histidine tRNA by histidyl-tRNA synthetase from hyperthermophilic archaeon, Aeropyrum pernix K1.
Nucleic Acids Symp Ser (Oxf). 2005;(49):307-8.
- PubMed ID
- 17150756 [ View in PubMed]
- Abstract
To investigate the recognition sites of histidine tRNA for histidyl-tRNA synthetase from an extreme hyperthermophilic archaeon, Aeropyrum pernix K1, we examined histidylation activities by using overexpressed histidyl-tRNA synthetase and various histidine tRNA transcripts that were prepared by in vitro transcription system. Results indicated that anticodon was not recognized by the histidyl-tRNA synthetase similar to that of Escherichia coli histidine tRNA recognition system. Discriminator base C73 was weekly recognized and an additional G residue was specifically recognized by the enzyme.
DrugBank Data that Cites this Article
- Drug Targets
Drug Target Kind Organism Pharmacological Action Actions Histidine Histidine--tRNA ligase, cytoplasmic Protein Humans UnknownNot Available Details