2.6.1.19 4-aminobutyrate---2-oxoglutarate transaminase; beta-alanine-oxoglutarate transaminase; aminobutyrate aminotransferase (ambiguous); beta-alanine aminotransferase; beta-alanine-oxoglutarate aminotransferase; gamma-aminobutyrate aminotransaminase (ambi • • •