OR49A_DROME
ID OR49A_DROME Reviewed; 396 AA.
AC Q9V6A9;
DT 01-JUN-2001, integrated into UniProtKB/Swiss-Prot.
DT 02-AUG-2002, sequence version 3.
DT 03-AUG-2022, entry version 141.
DE RecName: Full=Odorant receptor 49a;
GN Name=Or49a; ORFNames=CG13158;
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 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 [4]
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 butanol and 2-heptanone. {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 -!- 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; AE013599; AAF58519.3; -; Genomic_DNA.
DR RefSeq; NP_523711.3; NM_078987.3.
DR AlphaFoldDB; Q9V6A9; -.
DR SMR; Q9V6A9; -.
DR BioGRID; 62127; 1.
DR DIP; DIP-21103N; -.
DR IntAct; Q9V6A9; 1.
DR STRING; 7227.FBpp0087029; -.
DR PaxDb; Q9V6A9; -.
DR EnsemblMetazoa; FBtr0087918; FBpp0087029; FBgn0033727.
DR GeneID; 36350; -.
DR KEGG; dme:Dmel_CG13158; -.
DR CTD; 36350; -.
DR FlyBase; FBgn0033727; Or49a.
DR VEuPathDB; VectorBase:FBgn0033727; -.
DR eggNOG; ENOG502SR0T; Eukaryota.
DR GeneTree; ENSGT00560000077544; -.
DR HOGENOM; CLU_033399_0_0_1; -.
DR InParanoid; Q9V6A9; -.
DR OMA; NFYEASM; -.
DR OrthoDB; 957822at2759; -.
DR PhylomeDB; Q9V6A9; -.
DR BioGRID-ORCS; 36350; 0 hits in 1 CRISPR screen.
DR GenomeRNAi; 36350; -.
DR PRO; PR:Q9V6A9; -.
DR Proteomes; UP000000803; Chromosome 2R.
DR ExpressionAtlas; Q9V6A9; differential.
DR Genevisible; Q9V6A9; 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; IMP:FlyBase.
DR GO; GO:0042048; P:olfactory behavior; IMP:FlyBase.
DR GO; GO:0007608; P:sensory perception of smell; NAS:UniProtKB.
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 3: Inferred from homology;
KW Cell membrane; Membrane; Olfaction; Receptor; Reference proteome;
KW Sensory transduction; Transducer; Transmembrane; Transmembrane helix.
FT CHAIN 1..396
FT /note="Odorant receptor 49a"
FT /id="PRO_0000174252"
FT TOPO_DOM 1..6
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 7..27
FT /note="Helical; Name=1"
FT /evidence="ECO:0000255"
FT TOPO_DOM 28..34
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 35..55
FT /note="Helical; Name=2"
FT /evidence="ECO:0000255"
FT TOPO_DOM 56..70
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 71..91
FT /note="Helical; Name=3"
FT /evidence="ECO:0000255"
FT TOPO_DOM 92..141
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 142..162
FT /note="Helical; Name=4"
FT /evidence="ECO:0000255"
FT TOPO_DOM 163..209
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 210..230
FT /note="Helical; Name=5"
FT /evidence="ECO:0000255"
FT TOPO_DOM 231..266
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 267..287
FT /note="Helical; Name=6"
FT /evidence="ECO:0000255"
FT TOPO_DOM 288..296
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 297..317
FT /note="Helical; Name=7"
FT /evidence="ECO:0000255"
FT TOPO_DOM 318..396
FT /note="Extracellular"
FT /evidence="ECO:0000255"
SQ SEQUENCE 396 AA; 46463 MW; DA02277581D46C76 CRC64;
MEKLRSYEDF IFMANMMFKT LGYDLFHTPK PWWRYLLVRG YFVLCTISNF YEASMVTTRI
IEWESLAGSP SKIMRQGLHF FYMLSSQLKF ITFMINRKRL LQLSHRLKEL YPHKEQNQRK
YEVNKYYLSC STRNVLYVYY FVMVVMALEP LVQSCIMYLI GFGKADFTYK RIFPTRLTFD
SEKPLGYVLA YVIDFTYSQF IVNVSLGTDL WMMCVSSQIS MHLGYLANML ASIRPSPETE
QQDCDFLASI IKRHQLMIRL QKDVNYVFGL LLASNLFTTS CLLCCMAYYT VVEGFNWEGI
SYMMLFASVA AQFYVVSSHG QMLIDLSTNL AKAAFESKWY EGSLRYKKEI LILMAQAQRP
LEISARGVII ISLDTFKILM TITYRFFAVI RQTVEK
