| B5R8V8 | HTPX_SALG2 | Salmonella gallinarum (strain 287/91 / NCTC 13346) | htpX SG1272 | Detail |
| B4TKH4 | HTPX_SALHS | Salmonella heidelberg (strain SL476) | htpX SeHA_C2045 | Detail |
| Q3J0F7 | HTPX_RHOS4 | Rhodobacter sphaeroides (strain ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158) | htpX RHOS4_21590 RSP_0554 | Detail |
| A4Y7X2 | HTPX_SHEPC | Shewanella putrefaciens (strain CN-32 / ATCC BAA-453) | htpX Sputcn32_2334 | Detail |
| Q8EDL5 | HTPX_SHEON | Shewanella oneidensis (strain MR-1) | htpX SO_2728 | Detail |
| B8CQX8 | HTPX_SHEPW | Shewanella piezotolerans (strain WP3 / JCM 13877) | htpX swp_2924 | Detail |
| A0KY72 | HTPX_SHESA | Shewanella sp. (strain ANA-3) | htpX Shewana3_2512 | Detail |
| A8FX04 | HTPX_SHESH | Shewanella sediminis (strain HAW-EB3) | htpX Ssed_2770 | Detail |
| B2U471 | HTPX_SHIB3 | Shigella boydii serotype 18 (strain CDC 3083-94 / BS512) | htpX SbBS512_E2097 | Detail |
| Q9RKN3 | HTPX1_STRCO | Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145) | htpX1 SCO2202 SC3H12.10 SCC78.03 | Detail |