ID 2.6.1.19 DE 4-aminobutyrate--2-oxoglutarate transaminase. AN 4-aminobutyrate aminotransferase. AN beta-alanine--oxoglutarate aminotransferase. AN GABA transaminase. AN gamma-amino-N-butyrate transaminase. CA 2-oxoglutarate + 4-aminobutanoate = L-glutamate + succinate semialdehyde. CC -!- Requires pyridoxal 5'-phosphate. CC -!- Some preparations also act on beta-alanine, 5-aminopentanoate and CC (R,S)-3-amino-2-methylpropanoate. cf. EC 2.6.1.120. DR P14010, GABAT_EMENI; Q6CJ86, GABAT_KLULA; O13837, GABAT_SCHPO; DR P49604, GABAT_USTMA; P17649, GABAT_YEAST; P94427, GABT_BACSU ; DR Q9BGI0, GABT_BOVIN ; Q21217, GABT_CAEEL ; Q55FI1, GABT_DICDI ; DR P22256, GABT_ECOLI ; P80404, GABT_HUMAN ; P61922, GABT_MOUSE ; DR P63505, GABT_MYCBO ; P40829, GABT_MYCLE ; P9WQ78, GABT_MYCTO ; DR P9WQ79, GABT_MYCTU ; P80147, GABT_PIG ; P50554, GABT_RAT ; DR P50457, PUUE_ECOLI ; //