>sp|Q8N0X2-4|SPG16_HUMAN Isoform 4 of Sperm-associated antigen 16 protein OS=Homo sapiens OX=9606 GN=SPAG16 MAAQRGMPSSAVRVLEEALGMGLTAAGDARDTADAVAAEGAYYLEQVTITEASEDDYEYE EIPDDNFSIPEGEEDLAKAIQMAQEQATDTEILERKTVLPSKHAVPEVIEDFLCNFLIKM GMTRTLDCFQSEWYELIQKGVTELRTVGNVPDVYTQIMLLENENKNLKKDLKHYKQAAEY VIF