SPAG7 GI:118344454 sperm associated antigen 7 1 madllgsils smekppslgd qetrrkareq aarlkklqeq ekqqkvefrk 50 51 rmekevsdfi qdsgqikkkf qpmnkiersi lhdvvevagl tsfsfgeddd 100 101 cryvmifkke fapsdeelds yrrgeewdpq kaeekrklke laqrqeeeaa 150 151 qqgpvvvspa sdykdkyshl igkgaakdaa hmlqanktyg cvpvankrdt 200 201 rsieeamnei rakkrlrqsg eelppts