| CDS description | CDS accession | Island | Host Description |
|---|
| nitrogenase molybdenum-iron protein beta chain | NC_014166:33138:44533 | NC_014166:33138 | Arcobacter nitrofigilis DSM 7299 chromosome, complete genome |
| nitrogenase molybdenum-iron protein beta chain | NC_004463:1898648:1909393 | NC_004463:1898648 | Bradyrhizobium japonicum USDA 110, complete genome |
| nitrogenase molybdenum-iron protein beta chain | NC_011027:1763952:1773523 | NC_011027:1763952 | Chlorobaculum parvum NCIB 8327, complete genome |
| Fusion nifN/K+nifB (nifN-nitrogenase iron molybdenum cofactor biosinthesis protein, nifK-nitrogenase molybdenum-iron protein beta chain, nifB-nitrogen | NC_017295:279633:290053 | NC_017295:279633 | Clostridium acetobutylicum EA 2018 chromosome, complete genome |
| nitrogenase molybdenum-iron protein beta chain | NC_021182:3438601:3448676 | NC_021182:3438601 | Clostridium pasteurianum BC1, complete genome |
| NifK nitrogenase molybdenum-iron protein beta chain (Nitrogenase component I) (Dinitrogenase) | NC_010529:296500:335561 | NC_010529:296500 | Cupriavidus taiwanensis plasmid pRALTA, complete sequence |
| nitrogenase molybdenum-iron protein beta chain | NC_010546:553774:568553 | NC_010546:553774 | Cyanothece sp. ATCC 51142 chromosome circular, complete sequence |
| nitrogenase molybdenum-iron protein beta chain | NC_012881:478042:484184 | NC_012881:478042 | Desulfovibrio salexigens DSM 2638, complete genome |
| nitrogenase molybdenum-iron protein beta chain | NC_014216:2860342:2863637 | NC_014216:2860342 | Desulfurivibrio alkaliphilus AHT2 chromosome, complete genome |
| Nitrogenase molybdenum-iron protein beta chain (Nitrogenase component I) (Dinitrogenase) | NC_008278:7409711:7417374 | NC_008278:7409711 | Frankia alni ACN14a, complete genome |
| nitrogenase molybdenum-iron protein beta chain | NC_015416:525018:542999 | NC_015416:525018 | Methanosaeta concilii GP-6 chromosome, complete genome |
| nitrogenase molybdenum-iron protein beta chain | NC_015416:525018:545790 | NC_015416:525018 | Methanosaeta concilii GP-6 chromosome, complete genome |
| nitrogenase molybdenum-iron protein beta chain | NC_003901:860242:869316 | NC_003901:860242 | Methanosarcina mazei Go1, complete genome |
| nitrogenase molybdenum-iron protein beta chain | NC_011894:4066926:4068522 | NC_011894:4066926 | Methylobacterium nodulans ORS 2060, complete genome |
| nitrogenase molybdenum-iron protein beta chain | NC_011296:1636242:1645276 | NC_011296:1636242 | Thermodesulfovibrio yellowstonii DSM 11347, complete genome |