>sp|Q9WVL1|AP4S1_MOUSE AP-4 complex subunit sigma-1 OS=Mus musculus GN=Ap4s1 MIKFFLMVNKQGQTRLSKYYEHVDINKRALLETEVSKSCLSRSSEQCSFIEYKDFKLIYR QYAALFVVVGVNDTENEMAIYEFIHNFVEVLDGYFSRVSELDIMFNLDKVHIILDEMVLN GCIVETNRARILAPLLILDKLSES