PR:Q8K450-1 sperm-associated antigen 16 protein isoform 1 (mouse) mSPAG16/iso:1|sperm-associated antigen 16 protein isoform SPAG16L (mouse) located_in GO:1990716 axonemal central apparatus MGI:3766863|PMID:17699735 IMP NCBITaxon:10090 MGI:3606979 MGI:1913972 20150413 MGI:MGI part_of(CL:0000019)