>tr|Q3USA2|Q3USA2_MOUSE Uncharacterized protein (Fragment) OS=Mus musculus OX=10090 GN=En1 PE=2 SV=1 MEEQQPEPKSQRDSGLGAVAAAAPSGLSLSLSPGASGSSGSDGDSVPVSPQPAPPSPPAA PCLPPLAHHPHLPPHPPPPPPPPPPPPQHLAAPAHQPQPAAQLHRTTNFFIDNILRPDFG CKKEQPLPQLLVASAAAGGGAAAGGGSRVERDRGQTGAGRDPVHSLGTRASGAASLLCAP DANCGPPDGSQPATAVSAGASKAGNPAAAAAAAAAAAAAAVAAAAAAASKPSDSGGGSGG NAGSPGAQGAKFPEHNPAILLMGSANGGPVVKTDSQQPLVWPAWVYCTRYSDRPSSGPRT RKR