| KEGG ID | KO | Definition |
| ebt:EBL_c03310 | K00823 | 4-aminobutyrate transaminase |
| psts:E05_23200 | K00823 | 4-aminobutyrate aminotransferase |
| ype:YPO2844 | K00823 | putative aminobutyrate aminotransferase |
| ypk:y1390 | K00823 | 4-aminobutyrate aminotransferase |
| yph:YPC_1277 | K00823 | putative aminobutyrate aminotransferase |
| ypa:YPA_2283 | K00823 | 4-aminobutyrate aminotransferase |
| ypn:YPN_1294 | K00823 | 4-aminobutyrate aminotransferase |
| ypm:YP_2711 | K00823 | 4-aminobutyrate aminotransferase |
| ypp:YPDSF_2194 | K00823 | 4-aminobutyrate aminotransferase |
| ypg:YpAngola_A3106 | K00823 | 4-aminobutyrate transaminase |
| ypz:YPZ3_2479 | K00823 | 4-aminobutyrate aminotransferase |
| ypt:A1122_11505 | K00823 | 4-aminobutyrate aminotransferase |
| ypd:YPD4_2230 | K00823 | 4-aminobutyrate aminotransferase |
| ypx:YPD8_2457 | K00823 | 4-aminobutyrate aminotransferase |
| ypw:CH59_3228 | K00823 | 4-aminobutyrate transaminase |
| ypj:CH55_3975 | K00823 | 4-aminobutyrate transaminase |
| ypv:BZ15_686 | K00823 | 4-aminobutyrate transaminase |
| ypl:CH46_2259 | K00823 | 4-aminobutyrate transaminase |
| yps:YPTB2810 | K00823 | putative aminobutyrate aminotransferase |
| ypo:BZ17_3821 | K00823 | 4-aminobutyrate transaminase |
| ypi:YpsIP31758_1218 | K00823 | 4-aminobutyrate transaminase |
| ypy:YPK_1335 | K00823 | 4-aminobutyrate aminotransferase |
| ypb:YPTS_2916 | K00823 | 4-aminobutyrate aminotransferase |
| ypq:DJ40_3731 | K00823 | 4-aminobutyrate transaminase |
| ypu:BZ21_2114 | K00823 | 4-aminobutyrate transaminase |
| ypr:BZ20_3397 | K00823 | 4-aminobutyrate transaminase |
| ypc:BZ23_2397 | K00823 | 4-aminobutyrate transaminase |
| ypf:BZ19_2180 | K00823 | 4-aminobutyrate transaminase |
| rah:Rahaq_4736 | K00823 | 4-aminobutyrate aminotransferase |
| raq:Rahaq2_4710 | K00823 | 4-aminobutyrate aminotransferase |
| raa:Q7S_24201 | K00823 | 4-aminobutyrate aminotransferase |
| eta:ETA_11900 | K00823 | 4-aminobutyrate aminotransferase |
| epy:EpC_12450 | K00823 | 4-aminobutyrate aminotransferase |
| epr:EPYR_01325 | K00823 | putative 4-aminobutyrate aminotransferase |
| eam:EAMY_2391 | K00823 | putative 4-aminobutyrate aminotransferase |
| eay:EAM_2305 | K00823 | 4-aminobutyrate aminotransferase |
| ebi:EbC_30930 | K00823 | 4-aminobutyrate aminotransferase |
| erj:EJP617_34460 | K00823 | 4-aminobutyrate aminotransferase |
| pam:PANA_2648 | K00823 | PuuE |
| plf:PANA5342_1408 | K00823 | 4-aminobutyrate aminotransferase |
| paj:PAJ_1935 | K00823 | 4-aminobutyrate aminotransferase PuuE |
| paq:PAGR_g1381 | K00823 | 4-aminobutyrate aminotransferase PuuE |
| pao:Pat9b_2743 | K00823 | 4-aminobutyrate aminotransferase |
| kln:LH22_08885 | K00823 | 4-aminobutyrate aminotransferase |
| gan:UMN179_01163 | K00823 | 4-aminobutyrate aminotransferase |
| hfe:HFELIS_10780 | K00823 | 4-aminobutyrate transaminase, ArgD |
| hbi:HBZC1_12340 | K00823 | gamma-aminobutyrate:alpha-ketoglutarate aminotransferase |
| hhm:BN341_13580 | K00823 | Gamma-aminobutyrate:alpha-ketoglutarate aminotransferase |
| hbl:XJ32_04065 | K00823 | 4-aminobutyrate aminotransferase |