>sp|Q4JDL3-14|PTN20_HUMAN Tyrosine-protein phosphatase non-receptor type 20 OS=Homo sapiens GN=PTPN20 MWTARGPFRRDRWSSEDEEAAGPSQALSPLLSDTRKIVSEGELDQLAQIRPLIFNFHEQT AIKDCLKILEEKTAAYDIMQEFMALELKNLPGEFNSGNQPSNREKNRYRDILPFQHHGYS GPNERTTFWHGSNEGAVSLLLRYCA