4-aminobutyrate—pyruvate transaminase

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4-aminobutyrate---pyruvate transaminase
Identifiers
EC number 2.6.1.96
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum

4-aminobutyrate---pyruvate transaminase (EC 2.6.1.96, aminobutyrate aminotransferase, gamma-aminobutyrate aminotransaminase, gamma-aminobutyrate transaminase, gamma-aminobutyric acid aminotransferase, gamma-aminobutyric acid pyruvate transaminase, gamma-aminobutyric acid transaminase, gamma-aminobutyric transaminase, 4-aminobutyrate aminotransferase, 4-aminobutyric acid aminotransferase, aminobutyrate transaminase, GABA aminotransferase, GABA transaminase, GABA transferase, POP2 (gene)) is an enzyme with systematic name 4-aminobutanoate:pyruvate aminotransferase.[1][2][3][4] This enzyme catalyses the following chemical reaction

(1) 4-aminobutanoate + pyruvate \rightleftharpoons succinate semialdehyde + L-alanine
(2) 4-aminobutanoate + glyoxylate \rightleftharpoons succinate semialdehyde + glycine

This enzyme requires pyridoxal 5'-phosphate.

References

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External links