the enzyme 4-aminobutyrate aminotransferase ( 4-aminobutyrate:2-oxoglutarate aminotransferase , ec 2.6.1.19 ) from pig brain is inactivated by incubation with 5-5'-dithiobis-2-nitrobenzoic acid at ph 7.4 .
C0002543
aminobutyrate aminotransferase
C0002594
aminotransferase