| B1XFL6 | CYOE_ECODH | Escherichia coli (strain K12 / DH10B) | cyoE ECDH10B_0384 | Detail |
| Q570Q8 | DDPS5_ARATH | Arabidopsis thaliana (Mouse-ear cress) | At5g58784 MZN1.24 | Detail |
| Q057F2 | CYOE_BUCCC | Buchnera aphidicola subsp. Cinara cedri (strain Cc) | cyoE BCc_287 | Detail |
| Q7VRH6 | CYOE_BLOFL | Blochmannia floridanus | cyoE Bfl241 | Detail |
| A8EUD5 | CMOB_ARCB4 | Arcobacter butzleri (strain RM4018) | cmoB Abu_1302 | Detail |
| Q1LJ80 | ATR_CUPMC | Cupriavidus metallidurans (strain ATCC 43123 / DSM 2839 / NBRC 102507 / CH34) (Ralstonia metallidurans) | cobO Rmet_2923 | Detail |
| B3CN58 | COXX_WOLPP | Wolbachia pipientis subsp. Culex pipiens (strain wPip) | ctaB WP0081 | Detail |
| A7GRX3 | COXX2_BACCN | Bacillus cytotoxicus (strain DSM 22905 / CIP 110041 / 391-98 / NVH 391-98) | ctaB2 Bcer98_2647 | Detail |
| A4F9B0 | COXX1_SACEN | Saccharopolyspora erythraea (strain ATCC 11635 / DSM 40517 / JCM 4748 / NBRC 13426 / NCIMB 8594 / NRRL 2338) | ctaB1 SACE_1312 | Detail |
| Q8ZXD4 | COXX1_PYRAE | Pyrobaculum aerophilum (strain ATCC 51768 / IM2 / DSM 7523 / JCM 9630 / NBRC 100827) | ctaB1 PAE1333 | Detail |