. "4-aminobutyrate transaminase" . . . . . . "2.6.1.19" . . "GABA transaminase" . . "4-aminobutyrate transaminase" . "4-aminobutyrate aminotransferase" . "GABA-T" . . "GABA-transaminaze" . "4-aminobutyrate\u2014pyruvate transaminase" . .