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Literature summary for 2.6.1.42 extracted from

  • Taylor, R.T.; Jenkins, W.T.
    Leucine aminotransferase. 3. Activation by beta-mercaptoethanol (1966), J. Biol. Chem., 241, 4406-4410.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
2-mercaptoethanol
-
Sus scrofa

Inhibitors

Inhibitors Comment Organism Structure
cupric acetate
-
Sus scrofa
HgCl2
-
Sus scrofa
Lead acetate
-
Sus scrofa
additional information less than 10% inhibition with iodoacetamide, iodoacetate, sodium arsenite, oxidized glutathione, potassium ferricyanide, stannous chloride, ceric sulfate, aluminium chloride, cobalt chloride, ferric chloride, manganese chloride, magnesium chloride, calcium chloride or ferrous ammonium sulfate Sus scrofa
N-ethylmaleimide
-
Sus scrofa
p-chloromercuribenzoate
-
Sus scrofa
silver acetate
-
Sus scrofa
Sodium mersalyl
-
Sus scrofa
Zinc acetate
-
Sus scrofa

Organism

Organism UniProt Comment Textmining
Sus scrofa
-
pig, hog
-

Purification (Commentary)

Purification (Comment) Organism
-
Sus scrofa

Source Tissue

Source Tissue Comment Organism Textmining
heart
-
Sus scrofa
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
25.3
-
in presence of 2-mercaptoethanol Sus scrofa

Storage Stability

Storage Stability Organism
5°C, remarkably stable in crude extract when stored in 0.05 M sodium caproate, 0.5 mM EDTA, pH 6.1, no loss of activity after 1 month Sus scrofa
5°C, stored in 0.05 M sodium diphosphate, 0.1 M 2-mercaptoethanol, pH 8.5, loses about 50% activity over a period of several days Sus scrofa

Synonyms

Synonyms Comment Organism
leucine aminotransferase
-
Sus scrofa