Anti-ssemaphorin 4F antibodies are used in the immunodetection of the protein encoded by the SEMA4F gene. In humans, the canonical protein has a reported length of 770 amino acid residues and a mass of 83.5 kDa. Its subcellular localization is in the cell membrane. Alternative splicing is reported to yield 2 different isoforms for this protein. A member of the Semaphorin protein family, it is a suspected cell surface receptor that regulates oligodendroglial precursor cell migration (By similarity). Post-translational modifications have been described, including glycosylation. Other names for this target antigen include PRO2353, S4F, SEMAM, SEMAW, m-Sema-M, and M-SEMA.