>sp|Q9XSI1|CTLA4_CANLF Cytotoxic T-lymphocyte protein 4 OS=Canis lupus familiaris GN=CTLA4
MAGFGFRRHGVQPDLASRTWPCTALFSLLFIPVFSKGMHAAQPAVVLASSRGVASFVCEY
GSSGNAAEVRVTMLRQAGSQMTEVCAATYTVEDELAFLDDSTCTGTSSGNKVNLTIQGLR
AMGTGLYICKVELMYPPPYYVGMGNGTQIYVIDPEPCPDSDFLLWILAAVSSGLFFYSFL
ITAVSLSKMLKKRSPLTTGVYVKMPPTGPECEKQFQPYFIPIN