| A8H4E9 | HOA_SHEPA | Shewanella pealeana (strain ATCC 700345 / ANG-SQ1) | Spea_2116 | Detail |
| Q1B2X1 | HOA1_MYCSS | Mycobacterium sp. (strain MCS) | Mmcs_4659 | Detail |
| Q46NW8 | HOA_CUPPJ | Cupriavidus pinatubonensis (strain JMP 134 / LMG 1197) (Cupriavidus necator (strain JMP 134)) | Reut_B5823 | Detail |
| B7L508 | HOA_ECO55 | Escherichia coli (strain 55989 / EAEC) | mhpE EC55989_0359 | Detail |
| A5UWE6 | HOA_ROSS1 | Roseiflexus sp. (strain RS-1) | RoseRS_2573 | Detail |
| Q221U7 | HOA_RHOFT | Rhodoferax ferrireducens (strain ATCC BAA-621 / DSM 15236 / T118) (Albidiferax ferrireducens) | Rfer_0454 | Detail |
| B1VRH5 | HOA_STRGG | Streptomyces griseus subsp. griseus (strain JCM 4626 / NBRC 13350) | SGR_564 | Detail |
| Q3Z554 | HOA_SHISS | Shigella sonnei (strain Ss046) | mhpE SSON_0331 | Detail |
| P51016 | HOA_PSEUF | Pseudomonas sp. (strain CF600) | dmpG | Detail |
| Q397Q9 | HOA1_BURL3 | Burkholderia lata (strain ATCC 17760 / DSM 23089 / LMG 22485 / NCIMB 9086 / R18194 / 383) | Bcep18194_B1188 | Detail |