[Effect of cadmium ions on the rate of the tRNA aminoacylation reaction].
Cadmium ions are studied for their effect on the reaction rate of tRNA aminoacylation which was carried out using overall preparations of aminoacyl-tRNA-synthetases (ARSases) isolated from muscles of male rabbits and from three-day pea seedling roots. Cadmium in the concentration of 3 X 10(-5) M is established to accelerate the reaction rate two times as compared to the norm. Other bivalent cations of metals lack this ability.
D000604:Amino Acyl-tRNA Synthetases / Q000378:metabolism*; D000818:Animals; D002104:Cadmium / Q000494:pharmacology*; D007887:Fabaceae / Q000201:enzymology; D066298:In Vitro Techniques; D007700:Kinetics; D008297:Male; D009132:Muscles / Q000201:enzymology; D010946:Plants, Medicinal; D012346:RNA, Transfer, Amino Acyl / Q000378:metabolism*; D011817:Rabbits; D014637:Valine-tRNA Ligase / Q000378:metabolism
D012346:RNA, Transfer, Amino Acyl; D002104:Cadmium; D000604:Amino Acyl-tRNA Synthetases; D014637:Valine-tRNA Ligase
Vliianie ionov kadmiia na skorost' reaktsii aminoatsilirovaniia tRNK.