Anti-D6S46 antibodies enable researchers to detect and measure the D6S46 antigen in biological samples. This target is a reported synonym of the TCTE1 gene, which encodes t-complex-associated-testis-expressed 1. This protein is a known component of the nexin-dynein regulatory complex (N-DRC) a key regulator of ciliary/flagellar motility which maintains the alignment and integrity of the distal axoneme and regulates microtubule sliding in motile axonemes. The human version of D6S46 has a canonical amino acid length of 501 residues and a protein mass of 55.6 kilodaltons. It is reported to be localized in the cell projections and cytoplasm of cells. D6S46 is a member of the DRC5 protein family.