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Literature summary extracted from

  • Suyama, Y.; Hamada, J.
    The mitochondrial and cytoplasmic valyl tRNA synthetases in Tetrahymena are indistinguishable (1978), Arch. Biochem. Biophys., 191, 437-443.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
6.1.1.9 0.001
-
 valine
-
 Tetrahymena pyriformis
6.1.1.9 2.5
-
 ATP
-
 Tetrahymena pyriformis

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
6.1.1.9 cytoplasm
-
 Tetrahymena pyriformis 5737
-
6.1.1.9 mitochondrion
-
 Tetrahymena pyriformis 5739
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
6.1.1.9 Mg2+ optimal concentration: 4.4 mM Tetrahymena pyriformis

Organism

EC Number Organism UniProt Comment Textmining
6.1.1.9 Tetrahymena pyriformis
-
-
-

Storage Stability

EC Number Storage Stability Organism
6.1.1.9 -20°C, without addition of tRNA about 80% loss of activity during 1 week Tetrahymena pyriformis

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
6.1.1.9 ATP + L-valine + tRNAVal
-
 Tetrahymena pyriformis AMP + diphosphate + L-valyl-tRNAVal
-
 ?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
6.1.1.9 27.5
-
 aminoacylation Tetrahymena pyriformis