| Q8N119 | MMP21_HUMAN | Homo sapiens (Human) | MMP21 | Detail |
| A8GDN1 | HTPX_SERP5 | Serratia proteamaculans (strain 568) | htpX Spro_2120 | Detail |
| Q936S7 | IPUF_PSESP | Pseudomonas sp. | ipuF | Detail |
| Q2TBM7 | MMP23_BOVIN | Bos taurus (Bovine) | MMP23 MMP23B | Detail |
| A3QDP2 | HTPX_SHELP | Shewanella loihica (strain ATCC BAA-1088 / PV-4) | htpX Shew_1723 | Detail |
| C1CZ84 | IRRE_DEIDV | Deinococcus deserti (strain VCD115 / DSM 17065 / LMG 22923) | irrE Deide_03030 | Detail |
| O88676 | MMP23_MOUSE | Mus musculus (Mouse) | Mmp23 Cammp | Detail |
| A8H3J1 | HTPX_SHEPA | Shewanella pealeana (strain ATCC 700345 / ANG-SQ1) | htpX Spea_1805 | Detail |
| Q8THH5 | HTPX1_METAC | Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A) | htpX1 MA_4542 | Detail |
| Q97TZ9 | HTPX2_SACS2 | Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2) (Sulfolobus solfataricus) | htpX2 htpX-2 SSO3231 | Detail |