Aliases for SPAG4 Gene
External Ids for SPAG4 Gene
The mammalian sperm flagellum contains two cytoskeletal structures associated with the axoneme: the outer dense fibers surrounding the axoneme in the midpiece and principal piece and the fibrous sheath surrounding the outer dense fibers in the principal piece of the tail. Defects in these structures are associated with abnormal tail morphology, reduced sperm motility, and infertility. In the rat, the protein encoded by this gene associates with an outer dense fiber protein via a leucine zipper motif and localizes to the microtubules of the manchette and axoneme during sperm tail development. [provided by RefSeq, Jul 2008]
GeneCards Summary for SPAG4 Gene
SPAG4 (Sperm Associated Antigen 4) is a Protein Coding gene. GO annotations related to this gene include structural molecule activity. An important paralog of this gene is SUN5.
UniProtKB/Swiss-Prot for SPAG4 Gene
May assist the organization and assembly of outer dense fibers (ODFs), a specific structure of the sperm tail