ELSPBP1 GI:12408682 epididymal sperm binding protein 1 1 mtrwssyllg wttfllysye ssggmheecv fpftykgsvy ftcthihsls 50 51 pwcatravyn gqwkycqsed yprcifpfiy rgkaynscis qgsflgslwc 100 101 svtsvfdekq qwkfcetney ggnslrkpci fpsiyrnnvv sdcmedesnk 150 151 lwcpttenmd kdgkwsfcad trisalvpgf pchfpfnykn knyfnctnkg 200 201 skenlvwcat synydqdhtw vyc