| O69782 | DAPAL_RHIML | Rhizobium meliloti (Ensifer meliloti) (Sinorhizobium meliloti) | dapAL | Detail |
| A4WJK5 | DAPAL_PYRAR | Pyrobaculum arsenaticum (strain DSM 13514 / JCM 11321) | dapAL Pars_0992 | Detail |
| B0R3D6 | DAPAL_HALS3 | Halobacterium salinarum (strain ATCC 29341 / DSM 671 / R1) | dapAL OE_1665R | Detail |
| Q10UX2 | CPXT2_TRIEI | Trichodesmium erythraeum (strain IMS101) | cpcT2 Tery_5043 | Detail |
| Q8YLK6 | CPCS2_NOSS1 | Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576) | cpeS2 all5292 | Detail |
| P17434 | NIFB_RHOCA | Rhodobacter capsulatus (Rhodopseudomonas capsulata) | nifB | Detail |
| Q0AEU4 | HIS7_NITEC | Nitrosomonas eutropha (strain DSM 101675 / C91) | hisB Neut_1906 | Detail |
| A1R559 | HIS7_PAEAT | Paenarthrobacter aurescens (strain TC1) | hisB AAur_1605 | Detail |
| Q5YYP8 | HIS7_NOCFA | Nocardia farcinica (strain IFM 10152) | hisB NFA_18470 | Detail |
| Q3A134 | HIS7_PELCD | Pelobacter carbinolicus (strain DSM 2380 / NBRC 103641 / GraBd1) | hisB Pcar_2687 | Detail |