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Literature summary for 4.1.1.15 extracted from

  • Inatomi, K.; Slaughter, J.C.
    Glutamate decarboxylase from barley embryos and roots (1975), Biochem. J., 147, 479-484.
    View publication on PubMedView publication on EuropePMC
Search for more literature for 4.1.1.15

Inhibitors

Inhibitors Comment Organism Structure
2-mercaptoethanol enzyme form I and II from embryos Hordeum vulgare
Cys enzyme from embryos Hordeum vulgare
dithiothreitol enzyme from embryos Hordeum vulgare
reduced glutathione enzyme from embryos Hordeum vulgare

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
22
-
 L-Glu
-
 Hordeum vulgare

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
120000
-
 enzyme form II from embryo, sucrose density gradient centrifugation Hordeum vulgare
256000
-
 enzyme form I from embryo, sucrose density gradient centrifugation Hordeum vulgare
310000
-
 root enzyme Hordeum vulgare

Organism

Organism UniProt Comment Textmining
Hordeum vulgare
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
embryo 2 enzyme form: I and II Hordeum vulgare
-
root 1 enzyme form Hordeum vulgare
-

Storage Stability

Storage Stability Organism
0°C, slight decrease in activity after 2 days Hordeum vulgare

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-Glu
-
 Hordeum vulgare 4-Aminobutanoate + CO2
-
 ?

Cofactor

Cofactor Comment Organism Structure
pyridoxal 5'-phosphate activates up to 3.5times Hordeum vulgare