| Q30RE2 | SELU_SULDN | Sulfurimonas denitrificans (strain ATCC 33889 / DSM 1251) (Thiomicrospira denitrificans (strain ATCC 33889 / DSM 1251)) | selU Suden_1161 | Detail |
| Q7V9I5 | SPEE_PROMA | Prochlorococcus marinus (strain SARG / CCMP1375 / SS120) | speE Pro_1848 | Detail |
| Q7UZI0 | SPEE_PROMP | Prochlorococcus marinus subsp. pastoris (strain CCMP1986 / NIES-2087 / MED4) | speE PMM1685 | Detail |
| B9KAY3 | SPEE_THENN | Thermotoga neapolitana (strain ATCC 49049 / DSM 4359 / NS-E) | speE CTN_0003 | Detail |
| B0K9I5 | SPEE_THEP3 | Thermoanaerobacter pseudethanolicus (strain ATCC 33223 / 39E) (Clostridium thermohydrosulfuricum) | speE Teth39_1143 | Detail |
| Q8D3Q3 | SPEE_VIBVU | Vibrio vulnificus (strain CMCP6) | speE VV2_1635 | Detail |
| Q0AFI5 | SELU_NITEC | Nitrosomonas eutropha (strain DSM 101675 / C91) | selU Neut_1655 | Detail |
| P37692 | RFAF_ECOLI | Escherichia coli (strain K12) | rfaF waaF b3620 JW3595 | Detail |
| Q1RF31 | SELU_ECOUT | Escherichia coli (strain UTI89 / UPEC) | selU UTI89_C0532 | Detail |
| O66473 | SPEE1_AQUAE | Aquifex aeolicus (strain VF5) | speE1 speE aq_062 | Detail |