ID TA2R5_HUMAN Reviewed; 299 AA. AC Q9NYW4; Q645W0; Q75MV7; DT 11-APR-2003, integrated into UniProtKB/Swiss-Prot. DT 01-OCT-2000, sequence version 1. DT 24-JAN-2024, entry version 165. DE RecName: Full=Taste receptor type 2 member 5; DE Short=T2R5; GN Name=TAS2R5; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; OC Homo. OX NCBI_TaxID=9606; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND TOPOLOGY. RX PubMed=10761934; DOI=10.1016/s0092-8674(00)80705-9; RA Adler E., Hoon M.A., Mueller K.L., Chandrashekar J., Ryba N.J.P., RA Zuker C.S.; RT "A novel family of mammalian taste receptors."; RL Cell 100:693-702(2000). RN [2] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RX PubMed=15496549; DOI=10.1093/molbev/msi027; RA Fischer A., Gilad Y., Man O., Paeaebo S.; RT "Evolution of bitter taste receptors in humans and apes."; RL Mol. Biol. Evol. 22:432-436(2005). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RX PubMed=12853948; DOI=10.1038/nature01782; RA Hillier L.W., Fulton R.S., Fulton L.A., Graves T.A., Pepin K.H., RA Wagner-McPherson C., Layman D., Maas J., Jaeger S., Walker R., Wylie K., RA Sekhon M., Becker M.C., O'Laughlin M.D., Schaller M.E., Fewell G.A., RA Delehaunty K.D., Miner T.L., Nash W.E., Cordes M., Du H., Sun H., RA Edwards J., Bradshaw-Cordum H., Ali J., Andrews S., Isak A., Vanbrunt A., RA Nguyen C., Du F., Lamar B., Courtney L., Kalicki J., Ozersky P., RA Bielicki L., Scott K., Holmes A., Harkins R., Harris A., Strong C.M., RA Hou S., Tomlinson C., Dauphin-Kohlberg S., Kozlowicz-Reilly A., Leonard S., RA Rohlfing T., Rock S.M., Tin-Wollam A.-M., Abbott A., Minx P., Maupin R., RA Strowmatt C., Latreille P., Miller N., Johnson D., Murray J., RA Woessner J.P., Wendl M.C., Yang S.-P., Schultz B.R., Wallis J.W., RA Spieth J., Bieri T.A., Nelson J.O., Berkowicz N., Wohldmann P.E., RA Cook L.L., Hickenbotham M.T., Eldred J., Williams D., Bedell J.A., RA Mardis E.R., Clifton S.W., Chissoe S.L., Marra M.A., Raymond C., Haugen E., RA Gillett W., Zhou Y., James R., Phelps K., Iadanoto S., Bubb K., Simms E., RA Levy R., Clendenning J., Kaul R., Kent W.J., Furey T.S., Baertsch R.A., RA Brent M.R., Keibler E., Flicek P., Bork P., Suyama M., Bailey J.A., RA Portnoy M.E., Torrents D., Chinwalla A.T., Gish W.R., Eddy S.R., RA McPherson J.D., Olson M.V., Eichler E.E., Green E.D., Waterston R.H., RA Wilson R.K.; RT "The DNA sequence of human chromosome 7."; RL Nature 424:157-164(2003). RN [4] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC TISSUE=Brain; RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA project: RT the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [5] RP CHARACTERIZATION. RX PubMed=10761935; DOI=10.1016/s0092-8674(00)80706-0; RA Chandrashekar J., Mueller K.L., Hoon M.A., Adler E., Feng L., Guo W., RA Zuker C.S., Ryba N.J.P.; RT "T2Rs function as bitter taste receptors."; RL Cell 100:703-711(2000). RN [6] RP REVIEW. RX PubMed=12139982; DOI=10.1016/s0959-4388(02)00345-8; RA Montmayeur J.-P., Matsunami H.; RT "Receptors for bitter and sweet taste."; RL Curr. Opin. Neurobiol. 12:366-371(2002). RN [7] RP REVIEW. RX PubMed=11696554; DOI=10.1074/jbc.r100054200; RA Margolskee R.F.; RT "Molecular mechanisms of bitter and sweet taste transduction."; RL J. Biol. Chem. 277:1-4(2002). RN [8] RP REVIEW. RX PubMed=12581520; DOI=10.1016/s0092-8674(03)00071-0; RA Zhang Y., Hoon M.A., Chandrashekar J., Mueller K.L., Cook B., Wu D., RA Zuker C.S., Ryba N.J.; RT "Coding of sweet, bitter, and umami tastes: different receptor cells RT sharing similar signaling pathways."; RL Cell 112:293-301(2003). CC -!- FUNCTION: Receptor that may play a role in the perception of bitterness CC and is gustducin-linked. May play a role in sensing the chemical CC composition of the gastrointestinal content. The activity of this CC receptor may stimulate alpha gustducin, mediate PLC-beta-2 activation CC and lead to the gating of TRPM5. CC -!- INTERACTION: CC Q9NYW4; P13236: CCL4; NbExp=3; IntAct=EBI-17933167, EBI-2873970; CC Q9NYW4; Q5QGT7: RTP2; NbExp=3; IntAct=EBI-17933167, EBI-10244780; CC Q9NYW4; O95562: SFT2D2; NbExp=3; IntAct=EBI-17933167, EBI-4402330; CC Q9NYW4; Q9BRI3: SLC30A2; NbExp=3; IntAct=EBI-17933167, EBI-8644112; CC Q9NYW4; Q14656: TMEM187; NbExp=3; IntAct=EBI-17933167, EBI-13046724; CC Q9NYW4; O95183: VAMP5; NbExp=3; IntAct=EBI-17933167, EBI-10191195; CC -!- SUBCELLULAR LOCATION: Membrane; Multi-pass membrane protein. CC -!- TISSUE SPECIFICITY: Expressed in subsets of taste receptor cells of the CC tongue and palate epithelium and exclusively in gustducin-positive CC cells. CC -!- MISCELLANEOUS: Most taste cells may be activated by a limited number of CC bitter compounds; individual taste cells can discriminate among bitter CC stimuli. CC -!- SIMILARITY: Belongs to the G-protein coupled receptor T2R family. CC {ECO:0000305}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AF227132; AAF43905.1; -; Genomic_DNA. DR EMBL; AY724966; AAU21159.1; -; Genomic_DNA. DR EMBL; AC004979; AAS02040.1; -; Genomic_DNA. DR EMBL; BC069509; AAH69509.1; -; mRNA. DR EMBL; BC101586; AAI01587.1; -; mRNA. DR EMBL; BC101588; AAI01589.1; -; mRNA. DR CCDS; CCDS5869.1; -. DR RefSeq; NP_061853.1; NM_018980.2. DR AlphaFoldDB; Q9NYW4; -. DR SMR; Q9NYW4; -. DR BioGRID; 119946; 7. DR IntAct; Q9NYW4; 6. DR STRING; 9606.ENSP00000247883; -. DR ChEMBL; CHEMBL4523473; -. DR GuidetoPHARMACOLOGY; 662; -. DR GlyCosmos; Q9NYW4; 1 site, No reported glycans. DR GlyGen; Q9NYW4; 1 site. DR iPTMnet; Q9NYW4; -. DR PhosphoSitePlus; Q9NYW4; -. DR BioMuta; TAS2R5; -. DR DMDM; 29839664; -. DR PaxDb; 9606-ENSP00000247883; -. DR Antibodypedia; 32509; 99 antibodies from 17 providers. DR DNASU; 54429; -. DR Ensembl; ENST00000247883.5; ENSP00000247883.4; ENSG00000127366.5. DR GeneID; 54429; -. DR KEGG; hsa:54429; -. DR MANE-Select; ENST00000247883.5; ENSP00000247883.4; NM_018980.3; NP_061853.1. DR UCSC; uc003vwr.2; human. DR AGR; HGNC:14912; -. DR CTD; 54429; -. DR DisGeNET; 54429; -. DR GeneCards; TAS2R5; -. DR HGNC; HGNC:14912; TAS2R5. DR HPA; ENSG00000127366; Low tissue specificity. DR MIM; 605062; gene. DR neXtProt; NX_Q9NYW4; -. DR OpenTargets; ENSG00000127366; -. DR PharmGKB; PA37924; -. DR VEuPathDB; HostDB:ENSG00000127366; -. DR eggNOG; ENOG502S2SI; Eukaryota. DR GeneTree; ENSGT01100000263477; -. DR HOGENOM; CLU_072337_1_1_1; -. DR InParanoid; Q9NYW4; -. DR OMA; CRFLLQW; -. DR OrthoDB; 5263908at2759; -. DR PhylomeDB; Q9NYW4; -. DR TreeFam; TF335891; -. DR PathwayCommons; Q9NYW4; -. DR Reactome; R-HSA-418594; G alpha (i) signalling events. DR Reactome; R-HSA-420499; Class C/3 (Metabotropic glutamate/pheromone receptors). DR Reactome; R-HSA-9717207; Sensory perception of sweet, bitter, and umami (glutamate) taste. DR SignaLink; Q9NYW4; -. DR BioGRID-ORCS; 54429; 9 hits in 1151 CRISPR screens. DR GeneWiki; TAS2R5; -. DR GenomeRNAi; 54429; -. DR Pharos; Q9NYW4; Tchem. DR PRO; PR:Q9NYW4; -. DR Proteomes; UP000005640; Chromosome 7. DR RNAct; Q9NYW4; Protein. DR Bgee; ENSG00000127366; Expressed in male germ line stem cell (sensu Vertebrata) in testis and 96 other cell types or tissues. DR ExpressionAtlas; Q9NYW4; baseline and differential. DR GO; GO:0016020; C:membrane; IC:UniProtKB. DR GO; GO:0005886; C:plasma membrane; TAS:Reactome. DR GO; GO:0033038; F:bitter taste receptor activity; IDA:UniProtKB. DR GO; GO:0004930; F:G protein-coupled receptor activity; IEA:UniProtKB-KW. DR GO; GO:0008527; F:taste receptor activity; TAS:UniProtKB. DR GO; GO:0007635; P:chemosensory behavior; TAS:ProtInc. DR GO; GO:0001580; P:detection of chemical stimulus involved in sensory perception of bitter taste; IDA:UniProtKB. DR CDD; cd13950; 7tm_TAS2R; 1. DR Gene3D; 1.20.1070.10; Rhodopsin 7-helix transmembrane proteins; 1. DR InterPro; IPR007960; TAS2R. DR PANTHER; PTHR11394; TASTE RECEPTOR TYPE 2; 1. DR PANTHER; PTHR11394:SF8; TASTE RECEPTOR TYPE 2 MEMBER 5; 1. DR Pfam; PF05296; TAS2R; 1. DR SUPFAM; SSF81321; Family A G protein-coupled receptor-like; 1. DR Genevisible; Q9NYW4; HS. PE 1: Evidence at protein level; KW G-protein coupled receptor; Glycoprotein; Membrane; Receptor; KW Reference proteome; Sensory transduction; Taste; Transducer; Transmembrane; KW Transmembrane helix. FT CHAIN 1..299 FT /note="Taste receptor type 2 member 5" FT /id="PRO_0000082212" FT TOPO_DOM 1 FT /note="Extracellular" FT /evidence="ECO:0000255" FT TRANSMEM 2..22 FT /note="Helical; Name=1" FT /evidence="ECO:0000255" FT TOPO_DOM 23..45 FT /note="Cytoplasmic" FT /evidence="ECO:0000255" FT TRANSMEM 46..66 FT /note="Helical; Name=2" FT /evidence="ECO:0000255" FT TOPO_DOM 67..82 FT /note="Extracellular" FT /evidence="ECO:0000255" FT TRANSMEM 83..103 FT /note="Helical; Name=3" FT /evidence="ECO:0000255" FT TOPO_DOM 104..127 FT /note="Cytoplasmic" FT /evidence="ECO:0000255" FT TRANSMEM 128..148 FT /note="Helical; Name=4" FT /evidence="ECO:0000255" FT TOPO_DOM 149..175 FT /note="Extracellular" FT /evidence="ECO:0000255" FT TRANSMEM 176..196 FT /note="Helical; Name=5" FT /evidence="ECO:0000255" FT TOPO_DOM 197..223 FT /note="Cytoplasmic" FT /evidence="ECO:0000255" FT TRANSMEM 224..244 FT /note="Helical; Name=6" FT /evidence="ECO:0000255" FT TOPO_DOM 245..253 FT /note="Extracellular" FT /evidence="ECO:0000255" FT TRANSMEM 254..274 FT /note="Helical; Name=7" FT /evidence="ECO:0000255" FT TOPO_DOM 275..299 FT /note="Cytoplasmic" FT /evidence="ECO:0000255" FT CARBOHYD 155 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT VARIANT 20 FT /note="G -> S (in dbSNP:rs2234013)" FT /id="VAR_053343" FT VARIANT 26 FT /note="S -> I (in dbSNP:rs2227264)" FT /id="VAR_020203" FT VARIANT 113 FT /note="P -> L (in dbSNP:rs2234014)" FT /id="VAR_034537" FT VARIANT 167 FT /note="Y -> C (in dbSNP:rs34529840)" FT /id="VAR_034538" FT VARIANT 213 FT /note="R -> Q (in dbSNP:rs2234015)" FT /id="VAR_024184" FT VARIANT 294 FT /note="R -> L (in dbSNP:rs2234016)" FT /id="VAR_053344" SQ SEQUENCE 299 AA; 34505 MW; F85064A07E9018C7 CRC64; MLSAGLGLLM LVAVVEFLIG LIGNGSLVVW SFREWIRKFN WSSYNLIILG LAGCRFLLQW LIILDLSLFP LFQSSRWLRY LSIFWVLVSQ ASLWFATFLS VFYCKKITTF DRPAYLWLKQ RAYNLSLWCL LGYFIINLLL TVQIGLTFYH PPQGNSSIRY PFESWQYLYA FQLNSGSYLP LVVFLVSSGM LIVSLYTHHK KMKVHSAGRR DVRAKAHITA LKSLGCFLLL HLVYIMASPF SITSKTYPPD LTSVFIWETL MAAYPSLHSL ILIMGIPRVK QTCQKILWKT VCARRCWGP //