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Literature summary for 6.1.1.1 extracted from

  • Beikirch, H.; Haar, F.; Cramer, F.
    Tyrosyl-tRNA synthetase from baker's yeast (1972), Eur. J. Biochem., 26, 182-190.
    View publication on PubMed

Localization

Localization Comment Organism GeneOntology No. Textmining
soluble
-
Saccharomyces cerevisiae
-
-

Metals/Ions

Metals/Ions Comment Organism Structure
K+ 0.15 M activates 12fold Saccharomyces cerevisiae
Mg2+ 10 mM, can be replaced by Mn2+ with equal efficiency and by Ca2+, Co2+, Sr2+, Ba2+, spermine with reduced efficiency Saccharomyces cerevisiae

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
40000
-
1 * 40000, SDS-PAGE Saccharomyces cerevisiae
43000 46500 sedimentation equilibrium centrifugation Saccharomyces cerevisiae

Organism

Organism UniProt Comment Textmining
Saccharomyces cerevisiae
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Saccharomyces cerevisiae

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
AMP + diphosphate
-
Saccharomyces cerevisiae ATP
-
?
ATP + tyrosine + tRNATyr
-
Saccharomyces cerevisiae AMP + Tyr-tRNATyr + diphosphate
-
?

Subunits

Subunits Comment Organism
monomer 1 * 40000, SDS-PAGE Saccharomyces cerevisiae

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
29 45
-
Saccharomyces cerevisiae

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.6 8.2
-
Saccharomyces cerevisiae