aminoacyl tRNA synthetases

aminoacyl tRNA synthetases
Enzymes that attach an amino acid to its specific tRNA. An intermediate step is the formation of an activated amino acid complex with AMP; the AMP is released following attachment to the tRNA.

Dictionary of molecular biology. 2004.

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  • Aminoacyl tRNA synthetase — An aminoacyl tRNA synthetase (aaRS) is an enzyme that catalyzes the esterification of a specific amino acid or its precursor to one of all its compatible cognate tRNAs to form an aminoacyl tRNA. MechanismThe synthetase first binds ATP and the… …   Wikipedia

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  • Cysteine—tRNA ligase — Identifiers EC number CAS number 37318 56 2 …   Wikipedia

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