| Q8YWW1 | PHK1_NOSS1 | Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576) | all1483 | Detail |
| P11067 | NIFB_AZOVI | Azotobacter vinelandii | nifB | Detail |
| Q10XB0 | CPXS3_TRIEI | Trichodesmium erythraeum (strain IMS101) | cpcS3 Tery_4106 | Detail |
| Q0JMH0 | HACL_ORYSJ | Oryza sativa subsp. japonica (Rice) | Os01g0505400 LOC_Os01g32080 | Detail |
| Q9UJ83 | HACL1_HUMAN | Homo sapiens (Human) | HACL1 HPCL HPCL2 PHYH2 HSPC279 | Detail |
| P24427 | NIFB_RHILT | Rhizobium leguminosarum bv. trifolii | nifB | Detail |
| Q8CHM7 | HACL1_RAT | Rattus norvegicus (Rat) | Hacl1 2hpcl Hpcl2 Phyh2 | Detail |
| A0A2P1GIY1 | HL4_CATRO | Catharanthus roseus (Madagascar periwinkle) (Vinca rosea) | HL4 | Detail |
| P10390 | NIFB_KLEPN | Klebsiella pneumoniae | nifB | Detail |
| D5VRM1 | NIFB_METIM | Methanocaldococcus infernus (strain DSM 11812 / JCM 15783 / ME) | nifB Metin_0554 | Detail |