| O34886 | YTCB_BACSU | Bacillus subtilis (strain 168) | ytcB BSU30870 | Detail |
| Q0B628 | UGL_BURCM | Burkholderia ambifaria (strain ATCC BAA-244 / AMMD) (Burkholderia cepacia (strain AMMD)) | Bamb_4846 | Detail |
| P27714 | NIFB_HERSE | Herbaspirillum seropedicae | nifB | Detail |
| O07609 | YHFK_BACSU | Bacillus subtilis (strain 168) | yhfK BSU10260 | Detail |
| B1K3Y3 | UGL_BURCC | Burkholderia cenocepacia (strain MC0-3) | Bcenmc03_4750 | Detail |
| P39384 | YJIM_ECOLI | Escherichia coli (strain K12) | yjiM b4335 JW5786 | Detail |
| A9ALD1 | UGL_BURM1 | Burkholderia multivorans (strain ATCC 17616 / 249) | Bmul_3283 BMULJ_05242 | Detail |
| Q1BJJ1 | UGL_BURCA | Burkholderia cenocepacia (strain AU 1054) | Bcen_5340 | Detail |
| B1Z1Y2 | UGL_BURA4 | Burkholderia ambifaria (strain MC40-6) | BamMC406_5393 | Detail |
| Q60318 | Y007_METJA | Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) (Methanococcus jannaschii) | MJ0007 | Detail |