Presented below are ELISA kits for measuring Obr, another term for Leptin receptor. Other names may also include: OBR; CD295. In humans this protein is encoded by the gene, LEPR. It has a reported sequence size of 1165 amino acids and a mass of 132.5 kilodaltons. However, up to 5 isoforms have been identified. It has been designated as a member of the Type I cytokine receptor family, Type 2 subfamily. Orthologs have been observed in other species, including: Mouse, Rat, Zebrafish, Frog, Chicken.