OR82A_DROME
ID OR82A_DROME Reviewed; 385 AA.
AC P82986;
DT 01-JUN-2001, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2001, sequence version 1.
DT 03-AUG-2022, entry version 136.
DE RecName: Full=Odorant receptor 82a;
GN Name=Or82a; ORFNames=CG31519;
OS Drosophila melanogaster (Fruit fly).
OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Ephydroidea;
OC Drosophilidae; Drosophila; Sophophora.
OX NCBI_TaxID=7227;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Berkeley;
RX PubMed=10731132; DOI=10.1126/science.287.5461.2185;
RA Adams M.D., Celniker S.E., Holt R.A., Evans C.A., Gocayne J.D.,
RA Amanatides P.G., Scherer S.E., Li P.W., Hoskins R.A., Galle R.F.,
RA George R.A., Lewis S.E., Richards S., Ashburner M., Henderson S.N.,
RA Sutton G.G., Wortman J.R., Yandell M.D., Zhang Q., Chen L.X., Brandon R.C.,
RA Rogers Y.-H.C., Blazej R.G., Champe M., Pfeiffer B.D., Wan K.H., Doyle C.,
RA Baxter E.G., Helt G., Nelson C.R., Miklos G.L.G., Abril J.F., Agbayani A.,
RA An H.-J., Andrews-Pfannkoch C., Baldwin D., Ballew R.M., Basu A.,
RA Baxendale J., Bayraktaroglu L., Beasley E.M., Beeson K.Y., Benos P.V.,
RA Berman B.P., Bhandari D., Bolshakov S., Borkova D., Botchan M.R., Bouck J.,
RA Brokstein P., Brottier P., Burtis K.C., Busam D.A., Butler H., Cadieu E.,
RA Center A., Chandra I., Cherry J.M., Cawley S., Dahlke C., Davenport L.B.,
RA Davies P., de Pablos B., Delcher A., Deng Z., Mays A.D., Dew I.,
RA Dietz S.M., Dodson K., Doup L.E., Downes M., Dugan-Rocha S., Dunkov B.C.,
RA Dunn P., Durbin K.J., Evangelista C.C., Ferraz C., Ferriera S.,
RA Fleischmann W., Fosler C., Gabrielian A.E., Garg N.S., Gelbart W.M.,
RA Glasser K., Glodek A., Gong F., Gorrell J.H., Gu Z., Guan P., Harris M.,
RA Harris N.L., Harvey D.A., Heiman T.J., Hernandez J.R., Houck J., Hostin D.,
RA Houston K.A., Howland T.J., Wei M.-H., Ibegwam C., Jalali M., Kalush F.,
RA Karpen G.H., Ke Z., Kennison J.A., Ketchum K.A., Kimmel B.E., Kodira C.D.,
RA Kraft C.L., Kravitz S., Kulp D., Lai Z., Lasko P., Lei Y., Levitsky A.A.,
RA Li J.H., Li Z., Liang Y., Lin X., Liu X., Mattei B., McIntosh T.C.,
RA McLeod M.P., McPherson D., Merkulov G., Milshina N.V., Mobarry C.,
RA Morris J., Moshrefi A., Mount S.M., Moy M., Murphy B., Murphy L.,
RA Muzny D.M., Nelson D.L., Nelson D.R., Nelson K.A., Nixon K., Nusskern D.R.,
RA Pacleb J.M., Palazzolo M., Pittman G.S., Pan S., Pollard J., Puri V.,
RA Reese M.G., Reinert K., Remington K., Saunders R.D.C., Scheeler F.,
RA Shen H., Shue B.C., Siden-Kiamos I., Simpson M., Skupski M.P., Smith T.J.,
RA Spier E., Spradling A.C., Stapleton M., Strong R., Sun E., Svirskas R.,
RA Tector C., Turner R., Venter E., Wang A.H., Wang X., Wang Z.-Y.,
RA Wassarman D.A., Weinstock G.M., Weissenbach J., Williams S.M., Woodage T.,
RA Worley K.C., Wu D., Yang S., Yao Q.A., Ye J., Yeh R.-F., Zaveri J.S.,
RA Zhan M., Zhang G., Zhao Q., Zheng L., Zheng X.H., Zhong F.N., Zhong W.,
RA Zhou X., Zhu S.C., Zhu X., Smith H.O., Gibbs R.A., Myers E.W., Rubin G.M.,
RA Venter J.C.;
RT "The genome sequence of Drosophila melanogaster.";
RL Science 287:2185-2195(2000).
RN [2]
RP GENOME REANNOTATION.
RC STRAIN=Berkeley;
RX PubMed=12537572; DOI=10.1186/gb-2002-3-12-research0083;
RA Misra S., Crosby M.A., Mungall C.J., Matthews B.B., Campbell K.S.,
RA Hradecky P., Huang Y., Kaminker J.S., Millburn G.H., Prochnik S.E.,
RA Smith C.D., Tupy J.L., Whitfield E.J., Bayraktaroglu L., Berman B.P.,
RA Bettencourt B.R., Celniker S.E., de Grey A.D.N.J., Drysdale R.A.,
RA Harris N.L., Richter J., Russo S., Schroeder A.J., Shu S.Q., Stapleton M.,
RA Yamada C., Ashburner M., Gelbart W.M., Rubin G.M., Lewis S.E.;
RT "Annotation of the Drosophila melanogaster euchromatic genome: a systematic
RT review.";
RL Genome Biol. 3:RESEARCH0083.1-RESEARCH0083.22(2002).
RN [3]
RP TISSUE SPECIFICITY.
RX PubMed=10943836; DOI=10.1016/s0092-8674(00)00021-0;
RA Vosshall L.B., Wong A.M., Axel R.;
RT "An olfactory sensory map in the fly brain.";
RL Cell 102:147-159(2000).
RN [4]
RP FUNCTION.
RX PubMed=16615896; DOI=10.1016/j.cell.2006.01.050;
RA Hallem E.A., Carlson J.R.;
RT "Coding of odors by a receptor repertoire.";
RL Cell 125:143-160(2006).
RN [5]
RP FUNCTION.
RX PubMed=21613503; DOI=10.1523/jneurosci.6254-10.2011;
RA Montague S.A., Mathew D., Carlson J.R.;
RT "Similar odorants elicit different behavioral and physiological responses,
RT some supersustained.";
RL J. Neurosci. 31:7891-7899(2011).
CC -!- FUNCTION: Odorant receptor which mediates acceptance or avoidance
CC behavior, depending on its substrates. The odorant receptor repertoire
CC encodes a large collection of odor stimuli that vary widely in
CC identity, intensity, and duration. May form a complex with Orco to form
CC odorant-sensing units, providing sensitive and prolonged odorant
CC signaling and calcium permeability. {ECO:0000269|PubMed:16615896,
CC ECO:0000269|PubMed:21613503}.
CC -!- SUBUNIT: Interacts with Orco. Complexes exist early in the endomembrane
CC system in olfactory sensory neurons (OSNs), coupling these complexes to
CC the conserved ciliary trafficking pathway (By similarity).
CC {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000250}; Multi-pass membrane
CC protein {ECO:0000250}.
CC -!- TISSUE SPECIFICITY: Expressed in olfactory sensory neurons in the
CC antenna. {ECO:0000269|PubMed:10943836}.
CC -!- MISCELLANEOUS: The atypical heteromeric and topological design of the
CC odorant receptors appears to be an insect-specific solution for odor
CC recognition, making the OR/Orco complex an attractive target for the
CC development of highly selective insect repellents to disrupt olfactory-
CC mediated host-seeking behaviors of insect disease vectors. Odor-evoked
CC OR currents are independent of known G-protein-coupled second messenger
CC pathways.
CC -!- SIMILARITY: Belongs to the insect chemoreceptor superfamily.
CC Heteromeric odorant receptor channel (TC 1.A.69) family. Or1a
CC subfamily. {ECO:0000305}.
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DR EMBL; AE014297; AAN13335.1; -; Genomic_DNA.
DR RefSeq; NP_730794.1; NM_164323.1.
DR AlphaFoldDB; P82986; -.
DR SMR; P82986; -.
DR STRING; 7227.FBpp0078616; -.
DR PaxDb; P82986; -.
DR EnsemblMetazoa; FBtr0078977; FBpp0078616; FBgn0041621.
DR GeneID; 318778; -.
DR KEGG; dme:Dmel_CG31519; -.
DR CTD; 318778; -.
DR FlyBase; FBgn0041621; Or82a.
DR VEuPathDB; VectorBase:FBgn0041621; -.
DR eggNOG; ENOG502SSPN; Eukaryota.
DR GeneTree; ENSGT00940000168837; -.
DR HOGENOM; CLU_033399_7_1_1; -.
DR InParanoid; P82986; -.
DR OMA; MEKVTAC; -.
DR OrthoDB; 1179236at2759; -.
DR PhylomeDB; P82986; -.
DR BioGRID-ORCS; 318778; 0 hits in 1 CRISPR screen.
DR GenomeRNAi; 318778; -.
DR PRO; PR:P82986; -.
DR Proteomes; UP000000803; Chromosome 3R.
DR Bgee; FBgn0041621; Expressed in antennal basiconic sensillum ab5 (Drosophila) and 4 other tissues.
DR ExpressionAtlas; P82986; differential.
DR Genevisible; P82986; DM.
DR GO; GO:0032590; C:dendrite membrane; ISS:FlyBase.
DR GO; GO:0005615; C:extracellular space; HDA:FlyBase.
DR GO; GO:0016021; C:integral component of membrane; HDA:FlyBase.
DR GO; GO:0005886; C:plasma membrane; IBA:GO_Central.
DR GO; GO:0005549; F:odorant binding; ISS:FlyBase.
DR GO; GO:0004984; F:olfactory receptor activity; HDA:FlyBase.
DR GO; GO:0050911; P:detection of chemical stimulus involved in sensory perception of smell; HDA:FlyBase.
DR GO; GO:0019953; P:sexual reproduction; HEP:FlyBase.
DR GO; GO:0007165; P:signal transduction; IEA:UniProtKB-KW.
DR InterPro; IPR004117; 7tm6_olfct_rcpt.
DR PANTHER; PTHR21137; PTHR21137; 1.
DR Pfam; PF02949; 7tm_6; 1.
PE 2: Evidence at transcript level;
KW Cell membrane; Membrane; Olfaction; Receptor; Reference proteome;
KW Sensory transduction; Transducer; Transmembrane; Transmembrane helix.
FT CHAIN 1..385
FT /note="Odorant receptor 82a"
FT /id="PRO_0000174270"
FT TOPO_DOM 1..32
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 33..53
FT /note="Helical; Name=1"
FT /evidence="ECO:0000255"
FT TOPO_DOM 54..62
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 63..83
FT /note="Helical; Name=2"
FT /evidence="ECO:0000255"
FT TOPO_DOM 84..131
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 132..152
FT /note="Helical; Name=3"
FT /evidence="ECO:0000255"
FT TOPO_DOM 153..186
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 187..207
FT /note="Helical; Name=4"
FT /evidence="ECO:0000255"
FT TOPO_DOM 208..257
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 258..278
FT /note="Helical; Name=5"
FT /evidence="ECO:0000255"
FT TOPO_DOM 279..290
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 291..311
FT /note="Helical; Name=6"
FT /evidence="ECO:0000255"
FT TOPO_DOM 312..357
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 358..378
FT /note="Helical; Name=7"
FT /evidence="ECO:0000255"
FT TOPO_DOM 379..385
FT /note="Extracellular"
FT /evidence="ECO:0000255"
SQ SEQUENCE 385 AA; 43635 MW; 5E8F81219BD3F56D CRC64;
MGRLFQLQEY CLRAMGHKDD MDSTDSTALS LKHISSLIFV ISAQYPLISY VAYNRNDMEK
VTACLSVVFT NMLTVIKIST FLANRKDFWE MIHRFRKMHE QSASHIPRYR EGLDYVAEAN
KLASFLGRAY CVSCGLTGLY FMLGPIVKIG VCRWHGTTCD KELPMPMKFP FNDLESPGYE
VCFLYTVLVT VVVVAYASAV DGLFISFAIN LRAHFQTLQR QIENWEFPSS EPDTQIRLKS
IVEYHVLLLS LSRKLRSIYT PTVMGQFVIT SLQVGVIIYQ LVTNMDSVMD LLLYASFFGS
IMLQLFIYCY GGEIIKAESL QVDTAVRLSN WHLASPKTRT SLSLIILQSQ KEVLIRAGFF
VASLANFVGI CRTALSLITL IKSIE
