| B1X3S1 | CPXS1_PAUCH | Paulinella chromatophora | cpcS1 PCC_0138 | Detail |
| Q1XDQ2 | CPXS_PYRYE | Pyropia yezoensis (Susabi-nori) (Porphyra yezoensis) | cpcS ycf58 | Detail |
| B7NPX6 | EUTC_ECO7I | Escherichia coli O7:K1 (strain IAI39 / ExPEC) | eutC ECIAI39_2585 | Detail |
| A1ADV4 | EUTC_ECOK1 | Escherichia coli O1:K1 / APEC | eutC Ecok1_23500 APECO1_4108 | Detail |
| P50038 | CPCF_THEEB | Thermosynechococcus elongatus (strain BP-1) | cpcF tlr1962 | Detail |
| P06770 | NIFB_BRADU | Bradyrhizobium diazoefficiens (strain JCM 10833 / IAM 13628 / NBRC 14792 / USDA 110) | nifB blr1759 | Detail |
| B7MXU7 | EUTC_ECO81 | Escherichia coli O81 (strain ED1a) | eutC ECED1_2882 | Detail |
| Q9HX02 | EUTC_PSEAE | Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1) | eutC PA4025 | Detail |
| A5VXY9 | EUTC_PSEP1 | Pseudomonas putida (strain ATCC 700007 / DSM 6899 / BCRC 17059 / F1) | eutC Pput_0581 | Detail |
| Q97FL9 | EUTC_CLOAB | Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787) | eutC CA_C2717 | Detail |