>sp|Q80ZQ0|SACA4_MOUSE Sperm acrosome membrane-associated protein 4 OS=Mus musculus GN=Spaca4 MVLGWPLLLVLVLCPGVTGIKDCVFCELTDSARCPGTHMRCGDDEDCFTGHGVAQGVGPI INKGCVHSTSCGREEPISYMGLTYSLTTTCCSGHLCNKGTGLSTGATSLSLGLQLLLGLL LLLQYWL