Putative G-protein coupled receptor 42(previously termed FFAR1L, FFAR3L, GPR41L, and GPR42P) is aproteinthat in humans is encoded by theGPR42gene.[5][6]The humanGPRgene is located at the same site as the humanFFAR1, FFAR,andFFAR3genes, i.e., on thelong (i.e., "q" ) armofchromosome 19at position 23.33 (notated as 19q23.33). This gene appears to be asegmental duplicationof theFFAR3gene. The humanGPR42gene codes for several proteins with a FFAR3-like structure but their expression in various cell types and tissues as well as their activities and functions have not yet been clearly defined in any scientific publication followed byPubMedas of 2023.[7][8][9][10]
^"Human PubMed Reference:".National Center for Biotechnology Information, U.S. National Library of Medicine.
^"Mouse PubMed Reference:".National Center for Biotechnology Information, U.S. National Library of Medicine.
^Sawzdargo M, George SR, Nguyen T, Xu S, Kolakowski LF, O'Dowd BF (Nov 1997). "A cluster of four novel human G protein-coupled receptor genes occurring in close proximity to CD22 gene on chromosome 19q13.1".Biochem Biophys Res Commun.239(2): 543–7.doi:10.1006/bbrc.1997.7513.PMID9344866.
^Liaw CW, Connolly DT (November 2009). "Sequence polymorphisms provide a common consensus sequence for GPR41 and GPR42".DNA and Cell Biology.28(11): 555–60.doi:10.1089/dna.2009.0916.PMID19630535.
"Free Fatty Acid Receptors: GPR42".IUPHAR Database of Receptors and Ion Channels.International Union of Basic and Clinical Pharmacology. Archived fromthe originalon 2016-03-03.Retrieved2008-12-04.