GABA is metabolized by the successive action of GABA transaminase (GABA-T) and succinic semialdehyde dehydrogenase (SSADH), to succinic acid, which is a substrate for the tricarboxylic acid cycle.
GABA降解主要GABA转氨酶(GABA-T)催化,脱氨基生成半醛,再经半醛脱氢酶(SSADH)催化生成,进入三羧循环。