| B7KV80 | CTAA_METC4 | Methylorubrum extorquens (strain CM4 / NCIMB 13688) (Methylobacterium extorquens) | ctaA Mchl_1888 | Detail |
| Q3SSR2 | CTAA_NITWN | Nitrobacter winogradskyi (strain ATCC 25391 / DSM 10237 / CIP 104748 / NCIMB 11846 / Nb-255) | ctaA Nwi_1418 | Detail |
| A5CF77 | CTAA_ORITB | Orientia tsutsugamushi (strain Boryong) (Rickettsia tsutsugamushi) | ctaA coxW OTBS_1883 | Detail |
| Q82X64 | CTAA_NITEU | Nitrosomonas europaea (strain ATCC 19718 / CIP 103999 / KCTC 2705 / NBRC 14298) | ctaA NE0431 | Detail |
| P37852 | CHLB_POLCU | Polytrichum commune (Haircap moss) | chlB | Detail |
| A9BEG7 | CHLB_PROM4 | Prochlorococcus marinus (strain MIT 9211) | chlB P9211_05461 | Detail |
| Q0I8P4 | CHLL_SYNS3 | Synechococcus sp. (strain CC9311) | chlL sync_1975 | Detail |
| P15888 | NFSB_SALTY | Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) | nfsB nfnB nfsI STM0578 | Detail |
| B3EP24 | BCHB_CHLPB | Chlorobium phaeobacteroides (strain BS1) | bchB Cphamn1_2259 | Detail |
| Q16DS0 | BCHB_ROSDO | Roseobacter denitrificans (strain ATCC 33942 / OCh 114) (Erythrobacter sp. (strain OCh 114)) (Roseobacter denitrificans) | bchB RD1_0138 | Detail |