May activate the G protein-coupled receptor GPR83 (PubMed:32713278, PubMed:36853120, PubMed:37689599). Has orexigenic activity (By similarity). {ECO:0000250|UniProtKB:A0A1Z4VJI9, ECO:0000269|PubMed:32713278, ECO:0000269|PubMed:36853120, ECO:0000269|PubMed:37689599}. This is the function of ENSG00000235118 (FAM237A, family with sequence similarity 237 member A).