ID   SRB18_CAEEL             Reviewed;         363 AA.
AC   O16444;
DT   25-OCT-2005, integrated into UniProtKB/Swiss-Prot.
DT   19-OCT-2011, sequence version 3.
DT   03-AUG-2022, entry version 111.
DE   RecName: Full=Serpentine receptor class beta-18;
DE            Short=Protein srb-18;
GN   Name=srb-18; ORFNames=C54F6.7;
OS   Caenorhabditis elegans.
OC   Eukaryota; Metazoa; Ecdysozoa; Nematoda; Chromadorea; Rhabditida;
OC   Rhabditina; Rhabditomorpha; Rhabditoidea; Rhabditidae; Peloderinae;
OC   Caenorhabditis.
OX   NCBI_TaxID=6239;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Bristol N2;
RX   PubMed=9851916; DOI=10.1126/science.282.5396.2012;
RG   The C. elegans sequencing consortium;
RT   "Genome sequence of the nematode C. elegans: a platform for investigating
RT   biology.";
RL   Science 282:2012-2018(1998).
CC   -!- SUBCELLULAR LOCATION: Membrane {ECO:0000305}; Multi-pass membrane
CC       protein {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the nematode receptor-like protein srb family.
CC       {ECO:0000305}.
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DR   EMBL; FO080340; CCD62998.1; -; Genomic_DNA.
DR   PIR; T31861; T31861.
DR   RefSeq; NP_504935.3; NM_072534.3.
DR   AlphaFoldDB; O16444; -.
DR   PaxDb; O16444; -.
DR   EnsemblMetazoa; C54F6.7.1; C54F6.7.1; WBGene00016925.
DR   GeneID; 183806; -.
DR   KEGG; cel:CELE_C54F6.7; -.
DR   UCSC; C54F6.7; c. elegans.
DR   CTD; 183806; -.
DR   WormBase; C54F6.7; CE45277; WBGene00016925; srb-18.
DR   eggNOG; ENOG502TH8Q; Eukaryota.
DR   GeneTree; ENSGT00970000195848; -.
DR   HOGENOM; CLU_065027_0_0_1; -.
DR   InParanoid; O16444; -.
DR   OMA; CAPFRYT; -.
DR   OrthoDB; 1072674at2759; -.
DR   PhylomeDB; O16444; -.
DR   PRO; PR:O16444; -.
DR   Proteomes; UP000001940; Chromosome V.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0004930; F:G protein-coupled receptor activity; IEA:InterPro.
DR   GO; GO:0004984; F:olfactory receptor activity; IBA:GO_Central.
DR   GO; GO:0050907; P:detection of chemical stimulus involved in sensory perception; IBA:GO_Central.
DR   InterPro; IPR000344; 7TM_GPCR_serpentine_rcpt_Sra.
DR   Pfam; PF02117; 7TM_GPCR_Sra; 1.
PE   3: Inferred from homology;
KW   Membrane; Reference proteome; Transmembrane; Transmembrane helix.
FT   CHAIN           1..363
FT                   /note="Serpentine receptor class beta-18"
FT                   /id="PRO_0000104507"
FT   TRANSMEM        52..72
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        92..112
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        135..155
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        172..192
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        218..238
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        276..296
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        303..323
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   363 AA;  41539 MW;  807D079D6E6DFD94 CRC64;
     MTSEEIHAAG LCSVVPTIFQ NCDNDWISKN GTCYQDSCCM SLETATSWYY RLAQFSHVVF
     SFMGLIIVVV YILRYRSRHI LPENVRVLVD FMLLFIVAHS IDMIVLHIYH IIQSFQANIS
     DPCFVREKVS FCAPFRYTFS FCSMGLAICT YCIYIDRLAC AYYKNYTKHQ RLILAAQICQ
     LIVISSLIII WVYRNEEPNT YLLSCLNVPV ASVEDMAKAT IAVFPINFIC FFLSIGLFRH
     FKKKEEGSRF DIVRHFTASV DVESSEFLFR TTGTQAALMA LFSVASLLMR LVYNFLPRQV
     GLTIATLSYI MSIYCFTVPL VIVKCVQKTS ALRKSRISSH VGLKAMGVEG ASNYFEMMKS
     QWE