>sp|P20693-3|FCER2_MOUSE Isoform 3 of Low affinity immunoglobulin epsilon Fc receptor OS=Mus musculus OX=10090 GN=Fcer2 MDTHHTGYWEPPRKRCCCARRGTQLMLVGLLSTAMWAGLLALLLLWHWETEKNLKQLGDT AIQNVSHVTKDLQKFQSNQLAQKSQVVQMSQNLQELQAEQKQMKAQDSRLSQNLTGLQED LRNAQSQNSKLSQNLNRLQDDLVNIKSLGLNEKRTASDSLEKLQEEVAKLWIEILISKGT ACNICPKNWLHFQQKCYYFGKGSKQWIQARFACSDLQGRLVSIHSQKEQDFLMQHINKKD SWIGLQDLNMEGEFVWSDGSPVGYSNWNPGEPNNGGQGEDCVMMRGSGQWNDAFCRSYLD AWVCEQLATCEISAPLASVTPTRPTPKSEP