PTPN20B GI:108802615 protein tyrosine phosphatase, non-receptor type 20 isoform 7 1 mivndyegnd seaedlnfre tlpsssqent prskvfenkv nsekvklslr 50 51 nfphndyedv feepsesgsd psmwtargpf rrdrwssede eaagpsqals 100 101 pllsvqhhgy sgpnerttfw hgsnegavsl llryca