| P11067 | NIFB_AZOVI | Azotobacter vinelandii | nifB | Detail |
| C1DD55 | DAPA_LARHH | Laribacter hongkongensis (strain HLHK9) | dapA LHK_00697 | Detail |
| Q8ZN71 | DAPA_SALTY | Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) | dapA STM2489 | Detail |
| Q2NS74 | DAPA_SODGM | Sodalis glossinidius (strain morsitans) | dapA SG1726 | Detail |
| P0A6L3 | DAPA_SHIFL | Shigella flexneri | dapA SF2521 S2671 | Detail |
| A7I0Y0 | DAPA_CAMHC | Campylobacter hominis (strain ATCC BAA-381 / LMG 19568 / NCTC 13146 / CH001A) | dapA CHAB381_0583 | Detail |
| Q9RH76 | DAPA_BRADU | Bradyrhizobium diazoefficiens (strain JCM 10833 / IAM 13628 / NBRC 14792 / USDA 110) | dapA bll5072 | Detail |
| A8ET60 | DAPA_ARCB4 | Arcobacter butzleri (strain RM4018) | dapA Abu_0874 | Detail |
| Q10XB0 | CPXS3_TRIEI | Trichodesmium erythraeum (strain IMS101) | cpcS3 Tery_4106 | Detail |
| B3DTC8 | DAPA_BIFLD | Bifidobacterium longum (strain DJO10A) | dapA BLD_0951 | Detail |