The following outer dense fiber of sperm tails 4 ELISA kits are useful research tools for the measurement of outer dense fiber of sperm tails 4 in biological samples. In humans this protein is encoded by the ODF4 gene. This protein is a known component of the outer dense fibers (ODF) of spermatozoa which could be involved in sperm tail structure, sperm movement and general organization of cellular cytoskeleton. The canonical protein structure is reported to have an amino acid sequence of 257 residues and a mass of 29.2 kDa. Its subcellular location is known to be in the membrane. In addition, it is reported to be expressed in testis and sperm; especially localized to sperm tail. This protein may also be known as cancer/testis antigen 134, cancer/testis antigen 136, hOPPO1, outer dense fiber 4, outer dense fiber of sperm tails protein 4, and outer dense fiber protein 4. Use the search filters to narrow your search and click on the ELISA kits below for more detailed information, such as reactivity and assay sensitivity.