PTPN20B GI:108802619 protein tyrosine phosphatase, non-receptor type 20 isoform 9 1 mwtargpfrr drwssedeea agpsqalspl lsdtrkivse geldqlaqir 50 51 plifnfheqt aikdclkile ektaaydimq efmalelknl pgefnsgnqp 100 101 snreknryrd ilpfqhhgys gpnerttfwh gsnegavsll lryca