| P46044 | NIFB_FRAAL | Frankia alni | nifB | Detail |
| Q8S9F2 | PCYAA_EUGGR | Euglena gracilis | pacA | Detail |
| P40802 | PKSI_BACSU | Bacillus subtilis (strain 168) | pksI BSU17170 | Detail |
| Q8S9F1 | PCYAB_EUGGR | Euglena gracilis | pacB | Detail |
| A0A2P1GIY2 | HL3_CATRO | Catharanthus roseus (Madagascar periwinkle) (Vinca rosea) | HL3 | Detail |
| Q9Z3Q0 | CYA3_RHIME | Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti) | cya3 cyaF5 RA0861 SMa1583 | Detail |
| Q03100 | CYAA_DICDI | Dictyostelium discoideum (Slime mold) | acaA aca DDB_G0281545 | Detail |
| P30528 | CYAA_YERIN | Yersinia intermedia | cya | Detail |
| Q59119 | CYAA_AERHY | Aeromonas hydrophila | cya | Detail |
| Q26721 | CYA4_TRYBB | Trypanosoma brucei brucei | ESAG4 | Detail |