ID T2R38_GORGO Reviewed; 333 AA.
AC Q697L4; Q645Y6;
DT 11-OCT-2004, integrated into UniProtKB/Swiss-Prot.
DT 13-SEP-2004, sequence version 1.
DT 03-MAY-2023, entry version 84.
DE RecName: Full=Taste receptor type 2 member 38;
DE Short=T2R38;
GN Name=TAS2R38;
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].
RA Davidson A.C., Pakstis A.J., Speed W.C., Odunsi A., Okonafua F.,
RA Kajuna S.L.J., Kungulilo S.V., Friedlaender J., Lu R.-B., Grigorenko E.L.,
RA Zhukova O.V., Schultz L.O., Bonne-Tamir B., Duffy V., Bartoshuk L.,
RA Kidd K.K., Kidd J.R.;
RT "A global survey of haplotype frequencies for the TAS2R38 (PTC) gene.";
RL Submitted (MAR-2004) to the EMBL/GenBank/DDBJ databases.
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).
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; AY566403; AAS67623.1; -; Genomic_DNA.
DR EMBL; AY724927; AAU21133.1; -; Genomic_DNA.
DR AlphaFoldDB; Q697L4; -.
DR SMR; Q697L4; -.
DR STRING; 9593.ENSGGOP00000000265; -.
DR GlyCosmos; Q697L4; 1 site, No reported glycans.
DR eggNOG; ENOG502T15G; Eukaryota.
DR HOGENOM; CLU_072337_3_0_1; -.
DR InParanoid; Q697L4; -.
DR Proteomes; UP000001519; Unplaced.
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 CDD; cd15025; 7tm_TAS2R38; 1.
DR InterPro; IPR007960; TAS2R.
DR InterPro; IPR030050; TAS2R38.
DR PANTHER; PTHR11394; TASTE RECEPTOR TYPE 2; 1.
DR PANTHER; PTHR11394:SF52; TASTE RECEPTOR TYPE 2 MEMBER 38; 1.
DR Pfam; PF05296; TAS2R; 1.
DR SUPFAM; SSF81321; Family A G protein-coupled receptor-like; 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..333
FT /note="Taste receptor type 2 member 38"
FT /id="PRO_0000082272"
FT TOPO_DOM 1..17
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 18..38
FT /note="Helical; Name=1"
FT /evidence="ECO:0000255"
FT TOPO_DOM 39..55
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 56..76
FT /note="Helical; Name=2"
FT /evidence="ECO:0000255"
FT TOPO_DOM 77..94
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 95..115
FT /note="Helical; Name=3"
FT /evidence="ECO:0000255"
FT TOPO_DOM 116..142
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 143..163
FT /note="Helical; Name=4"
FT /evidence="ECO:0000255"
FT TOPO_DOM 164..190
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 191..211
FT /note="Helical; Name=5"
FT /evidence="ECO:0000255"
FT TOPO_DOM 212..251
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 252..272
FT /note="Helical; Name=6"
FT /evidence="ECO:0000255"
FT TOPO_DOM 273..276
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 277..297
FT /note="Helical; Name=7"
FT /evidence="ECO:0000255"
FT TOPO_DOM 298..333
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT CARBOHYD 178
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CONFLICT 147
FT /note="I -> T (in Ref. 2; AAU21133)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 333 AA; 37871 MW; 376B89003067CAC2 CRC64;
MLTLTRIRTV SYEVRSTFLF ISVLEFAVGF LTNAFVFLVN FWDVVKRQPL SNSDCVLLCL
SISRLFLHGL LFLSAIQLTH FQKLSEPLNH SYQAIIMLWM IANQANLWLA ACLSLLYCSK
LIRFSHTFLI CLASWVSRKI SQMLLGIILC SCICTVLCVW CFFSRPHFTV TTVLFMNNNT
RLNWQIKDLN LFYSFLFCYL WSVPPFLLFL VSSGMLTVSL GRHMRTMKVY IRDSRDPSLE
AHIKALKSLV SFFCFFVISS CAAFISVPLL ILWRDKIGVM VCVGIMAACP SGHAAVLISG
NAKLRRAVTT ILLWAQSSLK VRADHKADSR TPC
//
