>sp|Q8C9J3-3|SPEF2_MOUSE Isoform 3 of Sperm flagellar protein 2 OS=Mus musculus OX=10090 GN=Spef2 MSEILCQWLNQELRVSRTVSPKSFAKAFSNGYLIGEVLFKFELQSDFAEFSESRGSTAKL NNFSRLQPTLHLLGLQFDQNVAQSIITEKPGAATKLLYQLYIALQKKKKTGLTGLEIQTM QPQTNLRLQTLKSEAFREQRLNRRRQNEIMAKIQAAIIQIPKPESNRTLKAIEAQKLMKK KKEAEDVANEIKKFEALIKKDLQIKESVSKTSLETTDQTTAELLNTYSDDDYIKKIQKRL EEDAFAREQREKRRRRLLMDQLMAHEAQEEAYREEQLIHRLMRQSQQERRIAVQLMHVRH EKEVLWQNRIFREKQFEERRLKDFQDALDREAALAKQAKIDFAEQTLREKEIHEKISVER AQQRYKKHYGICAEILDQMLDLCTKVADYRLLTNNLIPHKMMHDWKELFFSGIPIYEQTS LTHGQTEPTEDHRAEVKKRNLLDSKDYEDYKVHTNM