>sp|Q8C9J3-3|SPEF2_MOUSE Sperm flagellar protein 2 OS=Mus musculus GN=Spef2 MSEILCQWLNQELRVSRTVSPKSFAKAFSNGYLIGEVLFKFELQSDFAEFSESRGSTAKL NNFSRLQPTLHLLGLQFDQNVAQSIITEKPGAATKLLYQLYIALQKKKKTGLTGLEIQTM QPQTNLRLQTLKSEAFREQRLNRRRQNEIMAKIQAAIIQIPKPESNRTLKAIEAQKLMKK KKEAEDVANEIKKFEALIKKDLQIKESVSKTSLETTDQTTAELLNTYSDDDYIKKIQKRL EEDAFAREQREKRRRRLLMDQLMAHEAQEEAYREEQLIHRLMRQSQQERRIAVQLMHVRH EKEVLWQNRIFREKQFEERRLKDFQDALDREAALAKQAKIDFAEQTLREKEIHEKISVER AQQRYKKHYGICAEILDQMLDLCTKVADYRLLTNNLIPHKMMHDWKELFFSGIPIYEQTS LTHGQTEPTEDHRAEVKKRNLLDSKDYEDYKVHTNM