| Q97N50 | ECFA1_STRPN | Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4) | ecfA1 cbiO1 SP_2221 | Detail |
| Q63H61 | ECFA2_BACCZ | Bacillus cereus (strain ZK / E33L) | ecfA2 cbiO2 BCE33L0133 | Detail |
| P9WPS8 | CTPF_MYCTO | Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh) | ctpF MT2053 | Detail |
| P9WPS9 | CTPF_MYCTU | Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) | ctpF Rv1997 MTCY39.21c MTCY39.22c | Detail |
| P13587 | ATN1_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | ENA1 HOR6 PMR2 PMR2A YDR040C YD6888.02C | Detail |
| P54209 | ATC1_DUNBI | Dunaliella bioculata (Green alga) | CA1 | Detail |
| A3CRB9 | ECFA1_STRSV | Streptococcus sanguinis (strain SK36) | ecfA1 cbiO1 SSA_2367 | Detail |
| Q8E2L2 | ECFA1_STRA3 | Streptococcus agalactiae serotype III (strain NEM316) | ecfA1 cbiO1 gbs2110 | Detail |
| Q97EK8 | ECFA1_CLOAB | Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787) | ecfA1 cbiO1 CA_C3102 | Detail |
| Q5X9B5 | ECFA1_STRP6 | Streptococcus pyogenes serotype M6 (strain ATCC BAA-946 / MGAS10394) | ecfA1 cbiO1 M6_Spy1863 | Detail |