FFAR1 (Free Fatty Acid Receptor 1) is a Protein Coding gene. Diseases associated with FFAR1 include Atypical Autism and Waldeyer's Ring Cancer. Among its related pathways are Integration of energy metabolism and GPCR downstream signalling. Gene Ontology (GO) annotations related to this gene include G protein-coupled receptor activity and guanyl-nucleotide exchange factor activity. An important paralog of this gene is GPR42.