| P0CY58 | COBT_RHOCA | Rhodobacter capsulatus (Rhodopseudomonas capsulata) | cobT cobU | Detail |
| Q1MFK4 | COBT_RHIL3 | Rhizobium leguminosarum bv. viciae (strain 3841) | cobT RL2781 | Detail |
| Q0TGE1 | COBT_ECOL5 | Escherichia coli O6:K15:H31 (strain 536 / UPEC) | cobT ECP_1989 | Detail |
| B7L916 | COBT_ECO55 | Escherichia coli (strain 55989 / EAEC) | cobT EC55989_2225 | Detail |
| Q0K7H7 | COBT_CUPNH | Cupriavidus necator (strain ATCC 17699 / H16 / DSM 428 / Stanier 337) (Ralstonia eutropha) | cobT H16_A2968 | Detail |
| Q8NLR0 | AFTB_CORGL | Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / JCM 1318 / LMG 3730 / NCIMB 10025) | aftB Cgl2879 cg3187 | Detail |
| Q8D921 | COBT_VIBVU | Vibrio vulnificus (strain CMCP6) | cobT VV1_2788 | Detail |
| P36107 | AUR1_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | AUR1 YKL004W | Detail |
| Q10142 | AUR1_SCHPO | Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) | aur1 SPAC3H8.06 | Detail |
| B2TWR0 | COBT_SHIB3 | Shigella boydii serotype 18 (strain CDC 3083-94 / BS512) | cobT SbBS512_E0967 | Detail |