>sp|Q4JDL3-4|PTN20_HUMAN Tyrosine-protein phosphatase non-receptor type 20 OS=Homo sapiens GN=PTPN20 MWTARGPFRRDRWSSEDEEAAGPSQALSPLLSDTRKIVSEGELDQLAQIRPLIFNFHEQT AIKDCLKILEEKTAAYDIMQEFMALELKNLPGEFNSGNQPSNREKNRYRDILPYDSTRVP LGKSKDYINASYIRIVNCGEEYFYIATQGPLLSTIDDFWQMVLENNSNVIAMITREIEGG IIKCYHYWPISLKKPLELKHFRVFLENYQILQYFIIRMFQVVEKSTGTSHSVKQLQFTKW PDHGTPASADSFIKYIRYARKSHLTGPMVVHCSAGIGRTGVFLCVDVVFCAIVKNCSFNI MDIVAQMREQRSGMVQTKEQYHFCYDIVLEVLRKLLTLD