Anti-TIGIRR-1 antibodies enable researchers to detect and measure the TIGIRR-1 antigen in biological samples. This target is a reported synonym of the IL1RAPL2 gene, which encodes interleukin 1 receptor accessory protein like 2. This protein is known to function in nervous system development, among other biological roles. The human version of TIGIRR-1 has a canonical amino acid length of 686 residues and a protein mass of 78.7 kilodaltons. It is reported to be localized in the membrane of cells. Other names for this target antigen include IL-1R9, IL1R9, and TIGIRR-1.