| P28192 | PTP4_CAEEL | Caenorhabditis elegans | ptp-4 K04D7.4 | Detail |
| Q4WHF8 | REXO4_ASPFU | Neosartorya fumigata (strain ATCC MYA-4609 / Af293 / CBS 101355 / FGSC A1100) (Aspergillus fumigatus) | rex4 AFUA_2G05560 | Detail |
| Q54U94 | REXO4_DICDI | Dictyostelium discoideum (Slime mold) | rexo4 DDB_G0281327 | Detail |
| Q91829 | RAG1_XENLA | Xenopus laevis (African clawed frog) | rag1 | Detail |
| P9WIA0 | PTPA_MYCTO | Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh) | ptpA MT2293 | Detail |
| Q4L7J1 | PTPA_STAHJ | Staphylococcus haemolyticus (strain JCSC1435) | ptpA SH1075 | Detail |
| A2VDC7 | RNKA_XENLA | Xenopus laevis (African clawed frog) | rnasek-a | Detail |
| Q16827 | PTPRO_HUMAN | Homo sapiens (Human) | PTPRO GLEPP1 PTPU2 | Detail |
| Q15256 | PTPRR_HUMAN | Homo sapiens (Human) | PTPRR ECPTP PTPRQ | Detail |
| F1NWE3 | PTPRS_CHICK | Gallus gallus (Chicken) | PTPRS | Detail |