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Literature summary for 2.6.1.2 extracted from

  • Rocha, M.; Sodek, L.; Licausi, F.; Hameed, M.W.; Dornelas, M.C.; van Dongen, J.T.
    Analysis of alanine aminotransferase in various organs of soybean (Glycine max) and in dependence of different nitrogen fertilisers during hypoxic stress (2010), Amino Acids, 39, 1043-1053.
    View publication on PubMedView publication on EuropePMC

Activating Compound

Activating Compound Comment Organism Structure
NH4+ ammonium as nitrogen source induces both gene expression and enzyme activity of AlaAT Glycine max

Organism

Organism UniProt Comment Textmining
Glycine max
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
root highest expression found. Under normal conditions: lowest activity Glycine max
-
root nodule highest expression found Glycine max
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
upon waterlogging-induced hypoxia, AlaAT activity increases strongly. Concomitantly, alanine accumulates. During re-oxygenation, AlaAT activity remains high, but the transcript level and the alanine content decreases Glycine max

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
DL-alanine + 2-oxoglutarate
-
Glycine max pyruvate + L-glutamate
-
?

Synonyms

Synonyms Comment Organism
alanine aminotransferase
-
Glycine max
GmAlaAT
-
Glycine max

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
assay at Glycine max

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
assay at Glycine max

Expression

Organism Comment Expression
Glycine max ammonium as nitrogen source induces both gene expression and enzyme activity of AlaAT up