Anti-NTRKR1 antibodies enable researchers to detect and measure the NTRKR1 antigen in biological samples. This target is a reported synonym of the ROR1 gene, which encodes receptor tyrosine kinase like orphan receptor 1. This protein is known to function in ear development and NF-kappaB signaling pathways, among other biological roles. The human version of NTRKR1 has a canonical amino acid length of 937 residues and a protein mass of 104.3 kilodaltons, although 3 isoforms have been identified. It is reported to be localized in the membrane of cells. This target antigen may also be known as dJ537F10.1.