| Q3A9W2 | ARGB_CARHZ | Carboxydothermus hydrogenoformans (strain ATCC BAA-161 / DSM 6008 / Z-2901) | argB CHY_2263 | Detail |
| B2HV30 | ARGB_ACIBC | Acinetobacter baumannii (strain ACICU) | argB ACICU_00839 | Detail |
| Q1LS50 | ARGB_CUPMC | Cupriavidus metallidurans (strain ATCC 43123 / DSM 2839 / NBRC 102507 / CH34) (Ralstonia metallidurans) | argB Rmet_0140 | Detail |
| P39176 | ERFK_ECOLI | Escherichia coli (strain K12) | erfK yeeG yzzT b1990 JW1968 | Detail |
| A1A1X1 | ARGB_BIFAA | Bifidobacterium adolescentis (strain ATCC 15703 / DSM 20083 / NCTC 11814 / E194a) | argB BAD_0923 | Detail |
| A1BG26 | ARGB_CHLPD | Chlorobium phaeobacteroides (strain DSM 266) | argB Cpha266_1322 | Detail |
| B7M713 | ARGB_ECO8A | Escherichia coli O8 (strain IAI1) | argB ECIAI1_4167 | Detail |
| Q1XDF8 | ARGB_PYRYE | Pyropia yezoensis (Susabi-nori) (Porphyra yezoensis) | argB | Detail |
| Q757X5 | MCD4_ASHGO | Ashbya gossypii (strain ATCC 10895 / CBS 109.51 / FGSC 9923 / NRRL Y-1056) (Yeast) (Eremothecium gossypii) | MCD4 AEL113C | Detail |
| P71398 | LSG4_HAEIN | Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) | HI_1697 | Detail |