| 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 |
| B3PC19 | DAPA_CELJU | Cellvibrio japonicus (strain Ueda107) (Pseudomonas fluorescens subsp. cellulosa) | dapA CJA_2830 | Detail |
| A5EXM4 | DAPA_DICNV | Dichelobacter nodosus (strain VCS1703A) | dapA DNO_1114 | Detail |
| B1IWI1 | DAPA_ECOLC | Escherichia coli (strain ATCC 8739 / DSM 1576 / Crooks) | dapA EcolC_1198 | Detail |
| B4SE03 | DAPA_PELPB | Pelodictyon phaeoclathratiforme (strain DSM 5477 / BU-1) | dapA Ppha_0699 | Detail |
| Q1WU86 | DAPA_LACS1 | Lactobacillus salivarius (strain UCC118) | dapA LSL_0639 | Detail |
| B1MZM8 | DAPA_LEUCK | Leuconostoc citreum (strain KM20) | dapA LCK_01153 | Detail |
| A7Z4U8 | DAPA_BACVZ | Bacillus velezensis (strain DSM 23117 / BGSC 10A6 / FZB42) (Bacillus amyloliquefaciens subsp. plantarum) | dapA RBAM_016610 | Detail |
| Q12NF7 | DAPA_SHEDO | Shewanella denitrificans (strain OS217 / ATCC BAA-1090 / DSM 15013) | dapA Sden_1735 | Detail |