tyrosinyl-5'-AMP

Resveratrol is reported to extend lifespan and provide cardio-neuro-protective, anti-diabetic, and anti-cancer effects by… Expand

Synthesis of cysteinyl-tRNA(Cys) in methanogenic archaea proceeds by a two-step pathway in which tRNA(Cys) is first aminoacylated… Expand

Site-directed mutagenesis of the tyrosyl-tRNA synthetase followed by kinetic studies has shown that residues which are distant… Expand

The activity of mutant enzymes can be analyzed quantitatively by structure-activity relationships in a manner analogous to Br… Expand

The recognition of transfer-RNA by their cognate aminoacyl-tRNA synthetases is the crucial step in the translation of the genetic… Expand

Protein engineering is being used increasingly to study the fine details of the structure and activity of enzymes. How can small… Expand

The principal catalytic factor in the activation of tyrosine by the tyrosyl-tRNA synthetase is found to be improved binding of… Expand

An extensive study of the discrimination between phenylalanine and tyrosine by yeast phenylalanyl-tRNA synthetase was carried out… Expand

The following observations show that the formation of isoleucyl-tRNA catalyzed by the isoleucyl-tRNA synthetase from Escherichia… Expand

The interaction of the tyrosyl-tRNA synthetase from Bacillus stearothermophilus with its substrates in the aminoacyl adenylation… Expand