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Literature summary for 6.1.1.7 extracted from

  • Bhanot, O.S.; Kucan, Z.; Aoyagi, S.; Lee, F.C.; Chambers, R.W.
    Purification of tyrosine:tRNA ligase, valine:tRNA ligase, alanine:tRNA ligase, and isoleucine:tRNA ligase from Saccharomyces cerevisiae alphaS288C (1974), Methods Enzymol., 29E, 547-576.
No PubMed abstract available

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.000104
-
tRNAAla
-
Saccharomyces cerevisiae

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
128000
-
1 * 128000, SDS-PAGE Saccharomyces cerevisiae
131000
-
gel filtration Saccharomyces cerevisiae

Organism

Organism UniProt Comment Textmining
Saccharomyces cerevisiae
-
-
-
Saccharomyces cerevisiae alphaS288C
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Saccharomyces cerevisiae

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.2
-
-
Saccharomyces cerevisiae

Storage Stability

Storage Stability Organism
-20°C, 50% glycerol, stable for at least 1 year Saccharomyces cerevisiae

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + L-alanine + tRNAAla
-
Saccharomyces cerevisiae AMP + diphosphate + L-alanyl-tRNAAla
-
?
ATP + L-alanine + tRNAAla
-
Saccharomyces cerevisiae alphaS288C AMP + diphosphate + L-alanyl-tRNAAla
-
?

Subunits

Subunits Comment Organism
monomer 1 * 128000, SDS-PAGE Saccharomyces cerevisiae