OR33A_DROME
ID OR33A_DROME Reviewed; 378 AA.
AC P81914;
DT 01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT 01-AUG-1999, sequence version 1.
DT 03-AUG-2022, entry version 151.
DE RecName: Full=Odorant receptor 33a;
GN Name=Or33a; Synonyms=AN3, DOR33B.1, dor73, Or33B.1; ORFNames=CG16960;
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 [GENOMIC DNA].
RX PubMed=10458908; DOI=10.1006/geno.1999.5894;
RA Gao Q., Chess A.;
RT "Identification of candidate Drosophila olfactory receptors from genomic
RT DNA sequence.";
RL Genomics 60:31-39(1999).
RN [2]
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 [3]
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 [4]
RP IDENTIFICATION, AND TISSUE SPECIFICITY.
RX PubMed=10069338; DOI=10.1016/s0896-6273(00)81093-4;
RA Clyne P.J., Warr C.G., Freeman M.R., Lessing D., Kim J., Carlson J.R.;
RT "A novel family of divergent seven-transmembrane proteins: candidate
RT odorant receptors in Drosophila.";
RL Neuron 22:327-338(1999).
RN [5]
RP IDENTIFICATION, AND TISSUE SPECIFICITY.
RC STRAIN=Oregon-R; TISSUE=Antenna;
RX PubMed=10089887; DOI=10.1016/s0092-8674(00)80582-6;
RA Vosshall L.B., Amrein H., Morozov P.S., Rzhetsky A., Axel R.;
RT "A spatial map of olfactory receptor expression in the Drosophila
RT antenna.";
RL Cell 96:725-736(1999).
RN [6]
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).
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 -!- TISSUE SPECIFICITY: Expressed in 1-2 cells on the distal edge of the
CC antenna but not the maxillary palp. {ECO:0000269|PubMed:10069338,
CC ECO:0000269|PubMed:10089887, 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. Or2a
CC subfamily. {ECO:0000305}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; AE014134; AAF53131.1; -; Genomic_DNA.
DR RefSeq; NP_523553.1; NM_078829.1.
DR AlphaFoldDB; P81914; -.
DR SMR; P81914; -.
DR BioGRID; 60654; 2.
DR DIP; DIP-22508N; -.
DR STRING; 7227.FBpp0079862; -.
DR PaxDb; P81914; -.
DR EnsemblMetazoa; FBtr0080278; FBpp0079862; FBgn0026392.
DR GeneID; 34601; -.
DR KEGG; dme:Dmel_CG16960; -.
DR CTD; 34601; -.
DR FlyBase; FBgn0026392; Or33a.
DR VEuPathDB; VectorBase:FBgn0026392; -.
DR eggNOG; ENOG502TBPZ; Eukaryota.
DR GeneTree; ENSGT00540000073151; -.
DR HOGENOM; CLU_033399_8_1_1; -.
DR InParanoid; P81914; -.
DR OMA; MANDSYP; -.
DR OrthoDB; 745330at2759; -.
DR PhylomeDB; P81914; -.
DR BioGRID-ORCS; 34601; 0 hits in 1 CRISPR screen.
DR GenomeRNAi; 34601; -.
DR PRO; PR:P81914; -.
DR Proteomes; UP000000803; Chromosome 2L.
DR Bgee; FBgn0026392; Expressed in antenna.
DR ExpressionAtlas; P81914; differential.
DR Genevisible; P81914; DM.
DR GO; GO:0032590; C:dendrite membrane; ISS:FlyBase.
DR GO; GO:0016021; C:integral component of membrane; ISM: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; IDA:FlyBase.
DR GO; GO:0004888; F:transmembrane signaling receptor activity; ISM:FlyBase.
DR GO; GO:0050911; P:detection of chemical stimulus involved in sensory perception of smell; IBA:GO_Central.
DR GO; GO:0007608; P:sensory perception of smell; IEP: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..378
FT /note="Odorant receptor 33a"
FT /id="PRO_0000174238"
FT TOPO_DOM 1..33
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 34..54
FT /note="Helical; Name=1"
FT /evidence="ECO:0000255"
FT TOPO_DOM 55..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..127
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 128..148
FT /note="Helical; Name=3"
FT /evidence="ECO:0000255"
FT TOPO_DOM 149..163
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 164..184
FT /note="Helical; Name=4"
FT /evidence="ECO:0000255"
FT TOPO_DOM 185..254
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 255..275
FT /note="Helical; Name=5"
FT /evidence="ECO:0000255"
FT TOPO_DOM 276..285
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 286..306
FT /note="Helical; Name=6"
FT /evidence="ECO:0000255"
FT TOPO_DOM 307..355
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 356..376
FT /note="Helical; Name=7"
FT /evidence="ECO:0000255"
FT TOPO_DOM 377..378
FT /note="Extracellular"
FT /evidence="ECO:0000255"
SQ SEQUENCE 378 AA; 43892 MW; D5BE000865EBCA21 CRC64;
MDSRRKVRSE NLYKTYWLYW RLLGVEGDYP FRRLVDFTIT SFITILFPVH LILGMYKKPQ
IQVFRSLHFT SECLFCSYKF FCFRWKLKEI KTIEGLLQDL DSRVESEEER NYFNQNPSRV
ARMLSKSYLV AAISAIITAT VAGLFSTGRN LMYLGWFPYD FQATAAIYWI SFSYQAIGSS
LLILENLAND SYPPITFCVV SGHVRLLIMR LSRIGHDVKL SSSENTRKLI EGIQDHRKLM
KIIRLLRSTL HLSQLGQFLS SGINISITLI NILFFAENNF AMLYYAVFFA AMLIELFPSC
YYGILMTMEF DKLPYAIFSS NWLKMDKRYN RSLIILMQLT LVPVNIKAGG IVGIDMSAFF
ATVRMAYSFY TLALSFRV
