Sperm acrosome membrane-associated protein 4 (Sperm acrosomal membrane-associated protein 14)
1_MVLCW 6_ LLLLV 11_ MALPP 16_ GTTGV 21_ KDCVF 26_ CELTD 31_ SMQCP 36_ GTYMH 41_ CGDDE 46_ DCFTG 51_ HGVAP 56_ GTGPV 61_ INKGC 66_ LRATS 71_ CGLEE 76_ PVSYR 81_ GVTYS 86_ LTTNC 91_ CTGRL 96_ CNRAP 101_ SSQTV 106_ GATTS 111_ LALGL 116_GMLLP
1: Sperm surface membrane protein that is essential for effective sperm-zona pellucida binding and penetration during fertilization