| KEGG ID | KO | Definition |
| ppv:NJ69_17510 | K14268 | 4-aminobutyrate aminotransferase |
| vff:VITFI_CDS3051 | K07250 | 4-aminobutyrate aminotransferase |
| pspw:BJG93_33765 | K00823 | 4-aminobutyrate--2-oxoglutarate transaminase |
| rfr:Rfer_0592 | K07250 | 4-aminobutyrate aminotransferase |
| rac:RA876_11320 | 4-aminobutyrate--2-oxoglutarate transaminase | |
| pol:Bpro_2912 | K07250 | 4-aminobutyrate aminotransferase apoenzyme |
| pna:Pnap_2630 | K07250 | 4-aminobutyrate aminotransferase apoenzyme |
| ack:C380_11000 | 4-aminobutyrate aminotransferase | |
| vap:Vapar_4695 | K07250 | 4-aminobutyrate aminotransferase |
| vpd:VAPA_1c48490 | 4-aminobutyrate aminotransferase GabT | |
| hyl:LPB072_08485 | 4-aminobutyrate transaminase | |
| cbaa:SRAA_1373 | K07250 | 4-aminobutyrate aminotransferase and related aminotransferase |
| cbab:SMCB_0777 | K07250 | 4-aminobutyrate aminotransferase and related aminotransferase |
| lch:Lcho_2002 | K07250 | 4-aminobutyrate aminotransferase |
| rge:RGE_34940 | 4-aminobutyrate aminotransferase GabT | |
| bbag:E1O_02620 | 4-aminobutyrate aminotransferase | |
| aza:AZKH_0025 | 4-aminobutyrate aminotransferase | |
| aza:AZKH_p0633 | K00823 | 4-aminobutyrate aminotransferase |
| azi:AzCIB_2363 | 4-aminobutyrate aminotransferase | |
| tmz:Tmz1t_0429 | K07250 | 4-aminobutyrate aminotransferase |
| beb:AEM42_01370 | K07250 | 4-aminobutyrate aminotransferase |
| malg:MALG_01141 | K07250 | 4-aminobutyrate aminotransferase, prokaryotic type |
| rhc:RGUI_1117 | K07250 | Gamma-aminobutyrate:alpha-ketoglutarate aminotransferase |
| hat:RC74_09825 | K07250 | 4-aminobutyrate--2-oxoglutarate transaminase |
| suam:BOO69_00115 | K07250 | 4-aminobutyrate transaminase |