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的降解主要由GABA转氨酶(GABA-T)催,脱氨基生成半醛,再经半醛脱氢酶(SSADH)催生成,进循环。