Name | 4-aminobutyrate aminotransferase, mitochondrial [Precursor] |
Gene Name | ABAT |
Synonyms | EC 2.6.1.19; (S)-3-amino-2-methylpropionate transaminase; EC 2.6.1.22; Gamma-amino-N-butyrate transaminase; GABA transaminase; GABA aminotransferase; GABA-AT; GABA-T; L-AIBAT |
General Function | Amino acid transport and metabolism |
Specific Function | Catalyzes the conversion of gamma-aminobutyrate and L- beta-aminoisobutyrate to succinate semialdehyde and methylmalonate semialdehyde, respectively. Can also convert delta-aminovalerate and beta-alanine |
Pathway | map00280 Valine, leucine and isoleucine degradation |
Reaction | (S)-3-amino-2-methylpropanoate + 2-oxoglutarate = 2-methyl-3-oxopropanoate + L-glutamate |