| Q87EL2 | ARGB_XYLFT | Xylella fastidiosa (strain Temecula1 / ATCC 700964) | argB PD_0293 | Detail |
| A6UT97 | ARGB_META3 | Methanococcus aeolicus (strain ATCC BAA-1280 / DSM 17508 / OCM 812 / Nankai-3) | argB Maeo_0127 | Detail |
| Q566J8 | COQ8B_MOUSE | Mus musculus (Mouse) | Coq8b Adck4 | Detail |
| Q8TUX2 | ARGB_METKA | Methanopyrus kandleri (strain AV19 / DSM 6324 / JCM 9639 / NBRC 100938) | argB MK1631 | Detail |
| P27697 | COQ8_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | COQ8 ABC1 YGL119W | Detail |
| A3CRT9 | ARGB_METMJ | Methanoculleus marisnigri (strain ATCC 35101 / DSM 1498 / JR1) | argB Memar_0154 | Detail |
| Q2NGV4 | ARGB_METST | Methanosphaera stadtmanae (strain ATCC 43021 / DSM 3091 / JCM 11832 / MCB-3) | argB Msp_0550 | Detail |
| O26285 | ARGB_METTH | Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H) (Methanobacterium thermoautotrophicum) | argB MTH_183 | Detail |
| A6UR56 | ARGB_METVS | Methanococcus vannielii (strain ATCC 35089 / DSM 1224 / JCM 13029 / OCM 148 / SB) | argB Mevan_1078 | Detail |
| Q9CC13 | ARGB_MYCLE | Mycobacterium leprae (strain TN) | argB ML1408 | Detail |