PR:Q91XQ0-1 dynein axonemal heavy chain 8 isoform 1 (mouse) mDNAH8/iso:1 located_in GO:0097228 sperm principal piece MGI:3604434|PMID:16054618 IDA NCBITaxon:10090 MGI:107714 20140331 MGI:MGI part_of(CL:0000019)