OR13A_DROME
ID OR13A_DROME Reviewed; 418 AA.
AC Q9VXL0;
DT 01-JUN-2001, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2001, sequence version 2.
DT 03-AUG-2022, entry version 137.
DE RecName: Full=Odorant receptor 13a;
GN Name=Or13a; ORFNames=CG12697;
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=20371823; DOI=10.1523/jneurosci.6292-09.2010;
RA Bai L., Carlson J.R.;
RT "Distinct functions of acj6 splice forms in odor receptor gene choice.";
RL J. Neurosci. 30:5028-5036(2010).
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).
RN [6]
RP FUNCTION.
RX PubMed=21857978; DOI=10.1371/journal.pone.0022996;
RA Hoare D.J., Humble J., Jin D., Gilding N., Petersen R., Cobb M.,
RA McCrohan C.;
RT "Modeling peripheral olfactory coding in Drosophila larvae.";
RL PLoS ONE 6:E22996-E22996(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. Involved in the behavioral
CC responses to octanol, nonanol, and pentyl acetate.
CC {ECO:0000269|PubMed:20371823, ECO:0000269|PubMed:21613503,
CC ECO:0000269|PubMed:21857978}.
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; AE014298; AAF48549.2; -; Genomic_DNA.
DR RefSeq; NP_523359.2; NM_078635.3.
DR AlphaFoldDB; Q9VXL0; -.
DR SMR; Q9VXL0; -.
DR STRING; 7227.FBpp0073938; -.
DR GlyGen; Q9VXL0; 1 site.
DR PaxDb; Q9VXL0; -.
DR EnsemblMetazoa; FBtr0074133; FBpp0073938; FBgn0030715.
DR GeneID; 32562; -.
DR KEGG; dme:Dmel_CG12697; -.
DR CTD; 32562; -.
DR FlyBase; FBgn0030715; Or13a.
DR VEuPathDB; VectorBase:FBgn0030715; -.
DR eggNOG; ENOG502SAW0; Eukaryota.
DR GeneTree; ENSGT00560000077544; -.
DR HOGENOM; CLU_657682_0_0_1; -.
DR InParanoid; Q9VXL0; -.
DR OMA; MILCSQR; -.
DR OrthoDB; 899593at2759; -.
DR PhylomeDB; Q9VXL0; -.
DR BioGRID-ORCS; 32562; 0 hits in 1 CRISPR screen.
DR GenomeRNAi; 32562; -.
DR PRO; PR:Q9VXL0; -.
DR Proteomes; UP000000803; Chromosome X.
DR Bgee; FBgn0030715; Expressed in antenna and 2 other tissues.
DR ExpressionAtlas; Q9VXL0; differential.
DR Genevisible; Q9VXL0; DM.
DR GO; GO:0032590; C:dendrite membrane; ISS:FlyBase.
DR GO; GO:0016021; C:integral component of membrane; IBA:GO_Central.
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; IBA:GO_Central.
DR GO; GO:0050911; P:detection of chemical stimulus involved in sensory perception of smell; IBA:GO_Central.
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; Glycoprotein; Membrane; Olfaction; Receptor;
KW Reference proteome; Sensory transduction; Transducer; Transmembrane;
KW Transmembrane helix.
FT CHAIN 1..418
FT /note="Odorant receptor 13a"
FT /id="PRO_0000174229"
FT TOPO_DOM 1..38
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 39..59
FT /note="Helical; Name=1"
FT /evidence="ECO:0000255"
FT TOPO_DOM 60..70
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 71..91
FT /note="Helical; Name=2"
FT /evidence="ECO:0000255"
FT TOPO_DOM 92..140
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 141..161
FT /note="Helical; Name=3"
FT /evidence="ECO:0000255"
FT TOPO_DOM 162..195
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 196..216
FT /note="Helical; Name=4"
FT /evidence="ECO:0000255"
FT TOPO_DOM 217..273
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 274..294
FT /note="Helical; Name=5"
FT /evidence="ECO:0000255"
FT TOPO_DOM 295..299
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 300..320
FT /note="Helical; Name=6"
FT /evidence="ECO:0000255"
FT TOPO_DOM 321..385
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 386..406
FT /note="Helical; Name=7"
FT /evidence="ECO:0000255"
FT TOPO_DOM 407..418
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT CARBOHYD 69
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
SQ SEQUENCE 418 AA; 48264 MW; 6E8EC466CF246F0E CRC64;
MFYSYPYKAL SFPIQCVWLK LNGSWPLTES SRPWRSQSLL ATAYIVWAWY VIASVGITIS
YQTAFLLNNL SDIIITTENC CTTFMGVLNF VRLIHLRLNQ RKFRQLIENF SYEIWIPNSS
KNNVAAECRR RMVTFSIMTS LLACLIIMYC VLPLVEIFFG PAFDAQNKPF PYKMIFPYDA
QSSWIRYVMT YIFTSYAGIC VVTTLFAEDT ILGFFITYTC GQFHLLHQRI AGLFAGSNAE
LAESIQLERL KRIVEKHNNI ISFAKRLEDF FNPILLANLM ISSVLICMVG FQIVTGKNMF
IGDYVKFIIY ISSALSQLYV LCENGDALIK QSTLTAQILY ECQWEGSDRI EIQSFTPTTK
RIRNQIWFMI LCSQQPVRIT AFKFSTLSLQ SFTAILSTSI SYFTLLRSVY FDDEKKLD
