OR69A_DROME
ID OR69A_DROME Reviewed; 393 AA.
AC Q9VU27;
DT 01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT 16-JAN-2004, sequence version 2.
DT 03-AUG-2022, entry version 140.
DE RecName: Full=Putative odorant receptor 69a, isoform A;
GN Name=Or69a; Synonyms=Or69b; ORFNames=CG32116;
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 IDENTIFICATION OF ALTERNATIVE SPLICING.
RX PubMed=14608037; DOI=10.1073/pnas.2335847100;
RA Robertson H.M., Warr C.G., Carlson J.R.;
RT "Molecular evolution of the insect chemoreceptor gene superfamily in
RT Drosophila melanogaster.";
RL Proc. Natl. Acad. Sci. U.S.A. 100:14537-14542(2003).
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 (By similarity). {ECO:0000250}.
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 -!- ALTERNATIVE PRODUCTS:
CC Event=Alternative splicing; Named isoforms=2;
CC Name=A;
CC IsoId=Q9VU27-1; Sequence=Displayed;
CC Name=B;
CC IsoId=P82985-1; Sequence=External;
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. Or49a
CC subfamily. {ECO:0000305}.
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DR EMBL; AE014296; AAF49864.3; -; Genomic_DNA.
DR RefSeq; NP_996070.1; NM_206348.1. [Q9VU27-1]
DR AlphaFoldDB; Q9VU27; -.
DR SMR; Q9VU27; -.
DR BioGRID; 77813; 1.
DR IntAct; Q9VU27; 1.
DR STRING; 7227.FBpp0089412; -.
DR PaxDb; Q9VU27; -.
DR PRIDE; Q9VU27; -.
DR EnsemblMetazoa; FBtr0075901; FBpp0089412; FBgn0041622. [Q9VU27-1]
DR GeneID; 2768964; -.
DR CTD; 2768964; -.
DR FlyBase; FBgn0041622; Or69a.
DR VEuPathDB; VectorBase:FBgn0041622; -.
DR eggNOG; ENOG502TBU7; Eukaryota.
DR GeneTree; ENSGT00560000077544; -.
DR HOGENOM; CLU_704520_0_0_1; -.
DR OMA; QFLLCFF; -.
DR PhylomeDB; Q9VU27; -.
DR SignaLink; Q9VU27; -.
DR BioGRID-ORCS; 2768964; 0 hits in 1 CRISPR screen.
DR GenomeRNAi; 2768964; -.
DR Proteomes; UP000000803; Chromosome 3L.
DR Bgee; FBgn0041622; Expressed in adult olfactory receptor neuron Or69a (Drosophila).
DR ExpressionAtlas; Q9VU27; baseline and differential.
DR Genevisible; Q9VU27; 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 Alternative splicing; Cell membrane; Membrane; Olfaction; Receptor;
KW Reference proteome; Sensory transduction; Transducer; Transmembrane;
KW Transmembrane helix.
FT CHAIN 1..393
FT /note="Putative odorant receptor 69a, isoform A"
FT /id="PRO_0000174266"
FT TOPO_DOM 1..39
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 40..60
FT /note="Helical; Name=1"
FT /evidence="ECO:0000255"
FT TOPO_DOM 61..76
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 77..97
FT /note="Helical; Name=2"
FT /evidence="ECO:0000255"
FT TOPO_DOM 98..139
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 140..160
FT /note="Helical; Name=3"
FT /evidence="ECO:0000255"
FT TOPO_DOM 161..189
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 190..210
FT /note="Helical; Name=4"
FT /evidence="ECO:0000255"
FT TOPO_DOM 211..269
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 270..290
FT /note="Helical; Name=5"
FT /evidence="ECO:0000255"
FT TOPO_DOM 291..304
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 305..325
FT /note="Helical; Name=6"
FT /evidence="ECO:0000255"
FT TOPO_DOM 326..365
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 366..386
FT /note="Helical; Name=7"
FT /evidence="ECO:0000255"
FT TOPO_DOM 387..393
FT /note="Extracellular"
FT /evidence="ECO:0000255"
SQ SEQUENCE 393 AA; 45440 MW; 4C2922FAEF58E17D CRC64;
MQLHDHMKYI DLGCKMACIP RYQWKGRPTE RQFYASEQRI VFLLGTICQI FQITGVLIYW
YCNGRLATET GTFVAQLSEM CSSFCLTFVG FCNVYAISTN RNQIETLLEE LHQIYPRYRK
NHYRCQHYFD MAMTIMRIEF LFYMILYVYY NSAPLWVLLW EHLHEEYDLS FKTQTNTWFP
WKVHGSALGF GMAVLSITVG SFVGVGFSIV TQNLICLLTF QLKLHYDGIS SQLVSLDCRR
PGAHKELSIL IAHHSRILQL GDQVNDIMNF VFGSSLVGAT IAICMSSVSI MLLDLASAFK
YASGLVAFVL YNFVICYMGT EVTLASGKVL PAAFYNNWYE GDLVYRRMLL ILMMRATKPY
MWKTYKLAPV SITTYMATLK FSYQMFTCVR SLK
