The JTV1 gene is located on chromosome 7p22 flanked by two genes, HRI and PMS2. JTV1 and HRI overlap slightly and are arranged in a tail-to-tail fashion. JTV1 and PMS2 are separated by approximately 200 base pairs and are arranged head-to-head. JTV1 is transcribed in the opposite direction compared to HRI and PMS2. The function of the JTV1 gene product is unknown. Synonyms: Polyclonal AIMP2 antibody, Anti-AIMP2 antibody, aminoacyl tRNA synthetase complex-interacting multifunctional protein 2 antibody, JTV-1 antibody, JTV1 antibody, P38 antibody, PRO0992 antibody.