Enables G protein-coupled peptide receptor activity and neuropeptide binding activity. Involved in several processes, including arachidonic acid secretion; positive regulation of cell communication; and positive regulation of stress fiber assembly. Located in membrane. Human ortholog(s) of this gene implicated in central precocious puberty 1; hypogonadism; and hypogonadotropic hypogonadism 8 with or without anosmia. Orthologous to human KISS1R (KISS1 receptor). [provided by Alliance of Genome Resources, Apr 2022]