| B6IBQ7 | HTPX_ECOSE | Escherichia coli (strain SE11) | htpX ECSE_2004 | Detail |
| D4AX35 | MEP4_ARTBC | Arthroderma benhamiae (strain ATCC MYA-4681 / CBS 112371) (Trichophyton mentagrophytes) | MEP4 ARB_00762 | Detail |
| B4S7I8 | HTPX_PROA2 | Prosthecochloris aestuarii (strain DSM 271 / SK 413) | htpX Paes_0986 | Detail |
| Q93D93 | HTPX_STRMU | Streptococcus mutans serotype c (strain ATCC 700610 / UA159) | htpX SMU_1929 | Detail |
| Q979X0 | HTPX_THEVO | Thermoplasma volcanium (strain ATCC 51530 / DSM 4299 / JCM 9571 / NBRC 15438 / GSS1) | htpX TV1040 TVG1065076 | Detail |
| Q8R936 | HTPX_CALS4 | Caldanaerobacter subterraneus subsp. tengcongensis (strain DSM 15242 / JCM 11007 / NBRC 100824 / MB4) (Thermoanaerobacter tengcongensis) | htpX htpX2 TTE1794 | Detail |
| B5RCK8 | MEPA_SALG2 | Salmonella gallinarum (strain 287/91 / NCTC 13346) | mepA SG2413 | Detail |
| A2Q7V4 | MEP_ASPNC | Aspergillus niger (strain CBS 513.88 / FGSC A1513) | mep An01g02070 | Detail |
| Q9GKE1 | MMP27_TUPBE | Tupaia belangeri (Common tree shrew) (Tupaia glis belangeri) | MMP27 | Detail |
| Q9HSQ2 | HTPX_HALSA | Halobacterium salinarum (strain ATCC 700922 / JCM 11081 / NRC-1) (Halobacterium halobium) | htpX hsp4 VNG_0129G | Detail |