Anti-TMEM149 antibodies enable researchers to detect and measure the TMEM149 antigen in biological samples. This target is a reported synonym of the IGFLR1 gene, which encodes IGF like family receptor 1. This protein is a suspected cell membrane receptor for the IGF-like family proteins. The human version of TMEM149 has a canonical amino acid length of 355 residues and a protein mass of 37.9 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the cell membrane of cells.