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Literature summary for 6.1.1.19 extracted from

  • Freist, W.; Sternbach, H.; Cramer, F.
    Arginyl-tRNA synthetase from yeast. Discrimination between 20 amino acids in aminoacylation of tRNAArg-C-C-A and tRNAArg-C-C-A(3'NH2) (1989), Eur. J. Biochem., 186, 535-541.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information Km values for aminoacylation of various amino acids with tRNAArg-C-C-A and tRNAArg-C-C-A(3'NH2) Saccharomyces cerevisiae
0.011
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Arg aminoacylation of tRNAArg-C-C-A, Arg Saccharomyces cerevisiae
0.022
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Arg aminoacylation of tRNAArg-C-C-A(3'NH2) Saccharomyces cerevisiae

Organism

Organism UniProt Comment Textmining
Saccharomyces cerevisiae
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + L-arginine + tRNAArg Arg is 800-8500times more often incorporated into the tRNAArg-C-C-A than noncognate amino acids Saccharomyces cerevisiae AMP + diphosphate + L-arginyl-tRNAArg
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Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
additional information
-
additional information turnover numbers for aminoacylation of various amino acids with tRNAArg-C-C-A and tRNAArg-C-C-A(3'NH2) Saccharomyces cerevisiae
0.63
-
Arg aminoacylation of tRNAArg-C-C-A(3'NH2) Saccharomyces cerevisiae
3.22
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Arg aminoacylation of tRNAArg-C-C-A Saccharomyces cerevisiae