| A4TC38 | COXX_MYCGI | Mycolicibacterium gilvum (strain PYR-GCK) (Mycobacterium gilvum (strain PYR-GCK)) | ctaB Mflv_3691 | Detail |
| P9WFR7 | COXX_MYCTU | Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) | ctaB Rv1451 | Detail |
| Q829U3 | COXX_STRAW | Streptomyces avermitilis (strain ATCC 31267 / DSM 46492 / JCM 5070 / NBRC 14893 / NCIMB 12804 / NRRL 8165 / MA-4680) | ctaB SAV_6316 | Detail |
| A5GMY0 | COXX_SYNPW | Synechococcus sp. (strain WH7803) | ctaB SynWH7803_1869 | Detail |
| B9JAP1 | COXX_AGRRK | Agrobacterium radiobacter (strain K84 / ATCC BAA-868) | ctaB Arad_1229 | Detail |
| C3LI11 | COXX_BACAC | Bacillus anthracis (strain CDC 684 / NRRL 3495) | ctaB BAMEG_4198 | Detail |
| Q9A301 | COXX_CAUVC | Caulobacter vibrioides (strain ATCC 19089 / CB15) (Caulobacter crescentus) | ctaB CC_3405 | Detail |
| Q7NIL7 | COXX_GLOVI | Gloeobacter violaceus (strain ATCC 29082 / PCC 7421) | ctaB glr2166 | Detail |
| A4XNK8 | CYOE_PSEMY | Pseudomonas mendocina (strain ymp) | cyoE Pmen_0150 | Detail |
| Q6LVR2 | CYOE_PHOPR | Photobacterium profundum (strain SS9) | cyoE PBPRA0174 | Detail |