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Literature summary for 4.1.1.29 extracted from

  • Wu, J.Y.
    GABA and taurine enzymes in mammalian brain (1984), Curr. Top. Cell. Regul., 24, 119-128.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
Glu competitive with cysteic acid Mammalia

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.18
-
cysteine sulfinic acids
-
Bos taurus
0.22
-
L-cysteic acid
-
Bos taurus

Organism

Organism UniProt Comment Textmining
Bos taurus
-
-
-
Mammalia
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Bos taurus

Source Tissue

Source Tissue Comment Organism Textmining
brain
-
Bos taurus
-
brain cerebellum Mammalia
-
additional information tissue specificity Mammalia
-
retina concentrated in the inner plexiform layer, in the amacrine cells Mammalia
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Cysteic acid
-
Mammalia 2-Aminoethane sulfonate + CO2
-
?
Cysteic acid
-
Bos taurus 2-Aminoethane sulfonate + CO2
-
?
cysteine sulfinic acids
-
Bos taurus ?
-
?
Glu L-Glu is not decarboxylated Mammalia 4-Aminobutanoate + CO2
-
?
Glu L-Glu is not decarboxylated Bos taurus 4-Aminobutanoate + CO2
-
?
L-Cysteine sulfinate
-
Mammalia 2-Aminoethane sulfinate + CO2
-
?
L-Cysteine sulfinate
-
Bos taurus 2-Aminoethane sulfinate + CO2
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.4
-
L-cysteic acid Bos taurus