| O31608 | YJBJ_BACSU | Bacillus subtilis (strain 168) | yjbJ BSU11570 | Detail |
| O34886 | YTCB_BACSU | Bacillus subtilis (strain 168) | ytcB BSU30870 | Detail |
| Q4QLD6 | HEMH_HAEI8 | Haemophilus influenzae (strain 86-028NP) | hemH NTHI1329 | Detail |
| Q3Z4S4 | HEMH_SHISS | Shigella sonnei (strain Ss046) | hemH SSON_0462 | Detail |
| P27714 | NIFB_HERSE | Herbaspirillum seropedicae | nifB | Detail |
| O07609 | YHFK_BACSU | Bacillus subtilis (strain 168) | yhfK BSU10260 | Detail |
| Q81TU9 | HEMH2_BACAN | Bacillus anthracis | hemH2 hemH-2 BA_1158 GBAA_1158 BAS1075 | Detail |
| Q5WHT1 | HEMH_BACSK | Bacillus clausii (strain KSM-K16) | hemH ABC1539 | Detail |
| B2JGE7 | HEMH_PARP8 | Paraburkholderia phymatum (strain DSM 17167 / CIP 108236 / LMG 21445 / STM815) (Burkholderia phymatum) | hemH Bphy_2502 | Detail |
| Q5ZYE7 | HEMH_LEGPH | Legionella pneumophila subsp. pneumophila (strain Philadelphia 1 / ATCC 33152 / DSM 7513) | hemH lpg0425 | Detail |