ID   TA2R8_GORGO             Reviewed;         309 AA.
AC   Q646A3;
DT   29-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT   25-OCT-2004, sequence version 1.
DT   03-AUG-2022, entry version 62.
DE   RecName: Full=Taste receptor type 2 member 8;
DE            Short=T2R8;
GN   Name=TAS2R8;
OS   Gorilla gorilla gorilla (Western lowland gorilla).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae;
OC   Gorilla.
OX   NCBI_TaxID=9595;
RN   [1]
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).
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 (By similarity). {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Membrane; Multi-pass membrane protein.
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}.
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DR   EMBL; AY724905; AAU21116.1; -; Genomic_DNA.
DR   RefSeq; XP_004052768.1; XM_004052720.2.
DR   AlphaFoldDB; Q646A3; -.
DR   SMR; Q646A3; -.
DR   GeneID; 101131766; -.
DR   KEGG; ggo:101131766; -.
DR   CTD; 50836; -.
DR   InParanoid; Q646A3; -.
DR   OrthoDB; 1010573at2759; -.
DR   Proteomes; UP000001519; Unplaced.
DR   GO; GO:0016021; C:integral component of membrane; IBA:GO_Central.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProt.
DR   GO; GO:0033038; F:bitter taste receptor activity; IBA:GO_Central.
DR   GO; GO:0004930; F:G protein-coupled receptor activity; IEA:UniProtKB-KW.
DR   GO; GO:0001580; P:detection of chemical stimulus involved in sensory perception of bitter taste; IBA:GO_Central.
DR   InterPro; IPR017452; GPCR_Rhodpsn_7TM.
DR   InterPro; IPR007960; TAS2R.
DR   Pfam; PF05296; TAS2R; 1.
DR   PROSITE; PS50262; G_PROTEIN_RECEP_F1_2; 1.
PE   3: Inferred from homology;
KW   G-protein coupled receptor; Glycoprotein; Membrane; Receptor;
KW   Reference proteome; Sensory transduction; Taste; Transducer; Transmembrane;
KW   Transmembrane helix.
FT   CHAIN           1..309
FT                   /note="Taste receptor type 2 member 8"
FT                   /id="PRO_0000082226"
FT   TOPO_DOM        1..7
FT                   /note="Extracellular"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        8..28
FT                   /note="Helical; Name=1"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        29..50
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        51..71
FT                   /note="Helical; Name=2"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        72..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..131
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        132..152
FT                   /note="Helical; Name=4"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        153..184
FT                   /note="Extracellular"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        185..205
FT                   /note="Helical; Name=5"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        206..239
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        240..260
FT                   /note="Helical; Name=6"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        261..266
FT                   /note="Extracellular"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        267..287
FT                   /note="Helical; Name=7"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        288..309
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        167
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   309 AA;  35791 MW;  680BA4DAB93B506E CRC64;
     MFSPADNIFI ILITGEFILG ILGNGYIALV NWIDWIKKKK ISTIDYILTN LVISRICLIS
     VMVVNGIVIA VYPDVYTKSK LQIAICTFWT FANYLNMWIT TCLNVFYFLK IANSSHPLFL
     WLKQKIDMVV RWILLGCFAI SLLVSLIAAI VLSYDYRFHA IAKHKRNITE MFHVSKRPYF
     EPLTLFNLFA IVPFIVSLIS FFLLVRSLWR HTKQIKLYAT GGRDPSTEVH VRAIKTMTSF
     IFLFFLYYIS SILVTFSYLM TKYKLAVEFG EIVAILYPLG HSLILIVLNN KLRQTFVRML
     TCRKIACVI