Anti-densin antibodies enable researchers to detect and measure the densin antigen in biological samples. This target is a reported synonym of the LRRC7 gene, which encodes leucine rich repeat containing 7. This protein is known to function in neuronal development, among other biological roles. The human version of densin has a canonical amino acid length of 1537 residues and a protein mass of 172.6 kilodaltons, although 3 isoforms have been identified. It is reported to be localized in the cytoplasm of cells. densin is a member of the LAP (LRR and PDZ) protein family.