| A2BPT0 | COXX_PROMS | Prochlorococcus marinus (strain AS9601) | ctaB A9601_05031 | Detail |
| Q8CPM1 | COXX_STAES | Staphylococcus epidermidis (strain ATCC 12228) | ctaB SE_0815 | Detail |
| C3MQD0 | COXX_SULIL | Sulfolobus islandicus (strain L.S.2.15 / Lassen #1) | ctaB LS215_1588 | Detail |
| A5FJD0 | COXX_FLAJ1 | Flavobacterium johnsoniae (strain ATCC 17061 / DSM 2064 / UW101) (Cytophaga johnsonae) | ctaB Fjoh_1658 | Detail |
| B1YIW5 | COXX_EXIS2 | Exiguobacterium sibiricum (strain DSM 17290 / JCM 13490 / 255-15) | ctaB Exig_1989 | Detail |
| Q6L147 | COXX1_PICTO | Picrophilus torridus (strain ATCC 700027 / DSM 9790 / JCM 10055 / NBRC 100828) | ctaB1 PTO0720 | Detail |
| Q6D836 | CYOE_PECAS | Pectobacterium atrosepticum (strain SCRI 1043 / ATCC BAA-672) (Erwinia carotovora subsp. atroseptica) | cyoE ECA1139 | Detail |
| A3Q941 | CYOE1_SHELP | Shewanella loihica (strain ATCC BAA-1088 / PV-4) | cyoE1 Shew_0117 | Detail |
| A3Q9U4 | CYOE2_SHELP | Shewanella loihica (strain ATCC BAA-1088 / PV-4) | cyoE2 Shew_0370 | Detail |
| B1KQ72 | CYOE2_SHEWM | Shewanella woodyi (strain ATCC 51908 / MS32) | cyoE2 Swoo_0429 | Detail |