PTPN20A GI:109138559 protein tyrosine phosphatase, non-receptor type 20A isoform 2 1 mssprdfrae pvndyegnds eaedlnfret lpsssqentp rskvfenkvn 50 51 sekvklslrn fphndyedvf eepsesgsdp smwtargpfr rdrwssedee 100 101 aagpsqalsp llsdtrkivs egeldqlaqi rplifnfheq taikdclkil 150 151 eektaaydim qefmalelkn lpgefnsgnq psnreknryr dilpfqhhgy 200 201 sgpnerttfw hgsnegavsl llryca