New Database Available - Released on 11/08/2026.
71
Unique InChIKey
1
Unique Receptor Sequence
1
Unique Co-Receptor Sequence
16
EC50 Parameter
4
Unique DOI
Receptor Name
Accession
Identity (%)
Species
Mutations
Sequence
Or13a Q9VXL0 100.00 Drosophila melanogaster MFYSYPYKALSFPIQCVWLKLNGSWPLTES ...
Showing 1 to 30 of 86 results
 
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Expression System
Expression Cell Type
Expression Driver
Odor Delivery System
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Receptor Co-Receptor Molecule Response Bioassay Resources
Species
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Mutation
Sequence
Species
Name
Accession
Mutation
Sequence
Name
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Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 1-Pentanol 71-41-0 AMQJEAYHLZJPGS-UHFFFAOYSA-N 6276 CCCCCO Monomolecular Yes Dose-Response 5.622e-5 M EC50 N.A. > 5 Calcium Imaging CLARIOstar Omega plate reader (BMG Labtech) ∆ Fluorescence Hek HEK293 pcDNATM4/TO Liquid N.A. N.A. N.A. Si, G., Kanwal, J. K., Hu, Y., ... 10.1016/j.neuron.2018.12.030 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 2-Heptanone 110-43-0 CATSNJVOTSVZJV-UHFFFAOYSA-N 8051 CCCCCC(=O)C Monomolecular Yes Dose-Response 3.579e-6 M EC50 N.A. > 5 Calcium Imaging CLARIOstar Omega plate reader (BMG Labtech) ∆ Fluorescence Hek HEK293 pcDNATM4/TO Liquid N.A. N.A. N.A. Si, G., Kanwal, J. K., Hu, Y., ... 10.1016/j.neuron.2018.12.030 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 2-Nonanone 821-55-6 VKCYHJWLYTUGCC-UHFFFAOYSA-N 13187 CCCCCCCC(=O)C Monomolecular Yes Dose-Response 1.108e-5 M EC50 N.A. > 5 Calcium Imaging CLARIOstar Omega plate reader (BMG Labtech) ∆ Fluorescence Hek HEK293 pcDNATM4/TO Liquid N.A. N.A. N.A. Si, G., Kanwal, J. K., Hu, Y., ... 10.1016/j.neuron.2018.12.030 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 3-Octanol 589-98-0 NMRPBPVERJPACX-UHFFFAOYSA-N 11527 CCCCCC(CC)O Sum of Isomers Yes Dose-Response 5.696e-7 M EC50 N.A. > 5 Calcium Imaging CLARIOstar Omega plate reader (BMG Labtech) ∆ Fluorescence Hek HEK293 pcDNATM4/TO Liquid N.A. N.A. N.A. Si, G., Kanwal, J. K., Hu, Y., ... 10.1016/j.neuron.2018.12.030 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 3-Pentanol 584-02-1 AQIXEPGDORPWBJ-UHFFFAOYSA-N 11428 CCC(CC)O Monomolecular Yes Dose-Response 6.609e-4 M EC50 N.A. > 5 Calcium Imaging CLARIOstar Omega plate reader (BMG Labtech) ∆ Fluorescence Hek HEK293 pcDNATM4/TO Liquid N.A. N.A. N.A. Si, G., Kanwal, J. K., Hu, Y., ... 10.1016/j.neuron.2018.12.030 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 4-Phenyl-2-butanol 2344-70-9 GDWRKZLROIFUML-UHFFFAOYSA-N 61302 CC(CCC1=CC=CC=C1)O Sum of Isomers Yes Dose-Response 2.371e-5 M EC50 N.A. > 5 Calcium Imaging CLARIOstar Omega plate reader (BMG Labtech) ∆ Fluorescence Hek HEK293 pcDNATM4/TO Liquid N.A. N.A. N.A. Si, G., Kanwal, J. K., Hu, Y., ... 10.1016/j.neuron.2018.12.030 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 6-Methyl-5-hepten-2-ol 1569-60-4 OHEFFKYYKJVVOX-UHFFFAOYSA-N 20745 CC(CCC=C(C)C)O Sum of Isomers Yes Dose-Response 3.000e-6 M EC50 N.A. > 5 Calcium Imaging CLARIOstar Omega plate reader (BMG Labtech) ∆ Fluorescence Hek HEK293 pcDNATM4/TO Liquid N.A. N.A. N.A. Si, G., Kanwal, J. K., Hu, Y., ... 10.1016/j.neuron.2018.12.030 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Benzyl acetate 140-11-4 QUKGYYKBILRGFE-UHFFFAOYSA-N 8785 CC(=O)OCC1=CC=CC=C1 Monomolecular Yes Dose-Response 5.308e-4 M EC50 N.A. > 5 Calcium Imaging CLARIOstar Omega plate reader (BMG Labtech) ∆ Fluorescence Hek HEK293 pcDNATM4/TO Liquid N.A. N.A. N.A. Si, G., Kanwal, J. K., Hu, Y., ... 10.1016/j.neuron.2018.12.030 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Butyl Acetate 123-86-4 DKPFZGUDAPQIHT-UHFFFAOYSA-N 31272 CCCCOC(=O)C Monomolecular Yes Dose-Response 7.027e-5 M EC50 N.A. > 5 Calcium Imaging CLARIOstar Omega plate reader (BMG Labtech) ∆ Fluorescence Hek HEK293 pcDNATM4/TO Liquid N.A. N.A. N.A. Si, G., Kanwal, J. K., Hu, Y., ... 10.1016/j.neuron.2018.12.030 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Hexyl acetate 142-92-7 AOGQPLXWSUTHQB-UHFFFAOYSA-N 8908 CCCCCCOC(=O)C Monomolecular Yes Dose-Response 2.689e-6 M EC50 N.A. > 5 Calcium Imaging CLARIOstar Omega plate reader (BMG Labtech) ∆ Fluorescence Hek HEK293 pcDNATM4/TO Liquid N.A. N.A. N.A. Si, G., Kanwal, J. K., Hu, Y., ... 10.1016/j.neuron.2018.12.030 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Isoamyl Acetate 123-92-2 MLFHJEHSLIIPHL-UHFFFAOYSA-N 31276 CC(C)CCOC(=O)C Monomolecular Yes Dose-Response 1.001e-4 M EC50 N.A. > 5 Calcium Imaging CLARIOstar Omega plate reader (BMG Labtech) ∆ Fluorescence Hek HEK293 pcDNATM4/TO Liquid N.A. N.A. N.A. Si, G., Kanwal, J. K., Hu, Y., ... 10.1016/j.neuron.2018.12.030 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Linalool 78-70-6 CDOSHBSSFJOMGT-UHFFFAOYSA-N 6549 CC(=CCCC(C)(C=C)O)C Sum of Isomers Yes Dose-Response 5.219e-5 M EC50 N.A. > 5 Calcium Imaging CLARIOstar Omega plate reader (BMG Labtech) ∆ Fluorescence Hek HEK293 pcDNATM4/TO Liquid N.A. N.A. N.A. Si, G., Kanwal, J. K., Hu, Y., ... 10.1016/j.neuron.2018.12.030 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Nonane 111-84-2 BKIMMITUMNQMOS-UHFFFAOYSA-N 8141 CCCCCCCCC Monomolecular Yes Dose-Response 1.890e-4 M EC50 N.A. > 5 Calcium Imaging CLARIOstar Omega plate reader (BMG Labtech) ∆ Fluorescence Hek HEK293 pcDNATM4/TO Liquid N.A. N.A. N.A. Si, G., Kanwal, J. K., Hu, Y., ... 10.1016/j.neuron.2018.12.030 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Amyl Acetate 628-63-7 PGMYKACGEOXYJE-UHFFFAOYSA-N 12348 CCCCCOC(=O)C Monomolecular Yes Dose-Response 4.430e-6 M EC50 N.A. > 5 Calcium Imaging CLARIOstar Omega plate reader (BMG Labtech) ∆ Fluorescence Hek HEK293 pcDNATM4/TO Liquid N.A. N.A. N.A. Si, G., Kanwal, J. K., Hu, Y., ... 10.1016/j.neuron.2018.12.030 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 2,4-Nonadienal 5910-87-2 ZHHYXNZJDGDGPJ-BSWSSELBSA-N 5283339 CCCC/C=C/C=C/C=O Monomolecular Yes Dose-Response 1.622e-4 M EC50 N.A. > 5 Calcium Imaging CLARIOstar Omega plate reader (BMG Labtech) ∆ Fluorescence Hek HEK293 pcDNATM4/TO Liquid N.A. N.A. N.A. Si, G., Kanwal, J. K., Hu, Y., ... 10.1016/j.neuron.2018.12.030 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... trans-3-Hexen-1-ol 928-97-2 UFLHIIWVXFIJGU-ONEGZZNKSA-N 5284503 CC/C=C/CCO Monomolecular Yes Dose-Response 3.833e-5 M EC50 N.A. > 5 Calcium Imaging CLARIOstar Omega plate reader (BMG Labtech) ∆ Fluorescence Hek HEK293 pcDNATM4/TO Liquid N.A. N.A. N.A. Si, G., Kanwal, J. K., Hu, Y., ... 10.1016/j.neuron.2018.12.030 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Anisole 100-66-3 RDOXTESZEPMUJZ-UHFFFAOYSA-N 7519 COC1=CC=CC=C1 Monomolecular No Primary -11 Spikes/s Norm. receptor 0.01 V/V 6-12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Mathew, D., Kim ... 10.1016/j.neuron.2008.06.010 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... O-Cresol 95-48-7 QWVGKYWNOKOFNN-UHFFFAOYSA-N 335 CC1=CC=CC=C1O Monomolecular No Primary -9 Spikes/s Norm. receptor 0.01 V/V 6-12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Mathew, D., Kim ... 10.1016/j.neuron.2008.06.010 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Acetophenone 98-86-2 KWOLFJPFCHCOCG-UHFFFAOYSA-N 7410 CC(=O)C1=CC=CC=C1 Monomolecular No Primary -9 Spikes/s Norm. receptor 0.01 V/V 6-12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Mathew, D., Kim ... 10.1016/j.neuron.2008.06.010 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... (+-)-Fenchone 1195-79-5 LHXDLQBQYFFVNW-UHFFFAOYSA-N 14525 CC1(C2CCC(C2)(C1=O)C)C Sum of Isomers No Primary -8 Spikes/s Norm. receptor 0.01 V/V 6-12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Mathew, D., Kim ... 10.1016/j.neuron.2008.06.010 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 1-Nonanol 143-08-8 ZWRUINPWMLAQRD-UHFFFAOYSA-N 8914 CCCCCCCCCO Monomolecular No Primary -8 Spikes/s Norm. receptor 0.01 V/V 6-12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Mathew, D., Kim ... 10.1016/j.neuron.2008.06.010 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Benzaldehyde 100-52-7 HUMNYLRZRPPJDN-UHFFFAOYSA-N 240 C1=CC=C(C=C1)C=O Monomolecular No Primary -8 Spikes/s Norm. receptor 0.01 V/V 6-12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Mathew, D., Kim ... 10.1016/j.neuron.2008.06.010 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... P-Cresol 106-44-5 IWDCLRJOBJJRNH-UHFFFAOYSA-N 2879 CC1=CC=C(C=C1)O Monomolecular No Primary -7 Spikes/s Norm. receptor 10 mg/mL 9 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Mathew, D., Kim ... 10.1016/j.neuron.2008.06.010 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Methyl Salicylate 119-36-8 OSWPMRLSEDHDFF-UHFFFAOYSA-N 4133 COC(=O)C1=CC=CC=C1O Monomolecular No Primary -7 Spikes/s Norm. receptor 0.01 V/V 6-12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Mathew, D., Kim ... 10.1016/j.neuron.2008.06.010 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Methyleugenol 93-15-2 ZYEMGPIYFIJGTP-UHFFFAOYSA-N 7127 COC1=C(C=C(C=C1)CC=C)OC Monomolecular No Primary -6 Spikes/s Norm. receptor 0.01 V/V 6-12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Mathew, D., Kim ... 10.1016/j.neuron.2008.06.010 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Propionic Acid 79-09-4 XBDQKXXYIPTUBI-UHFFFAOYSA-N 1032 CCC(=O)O Monomolecular No Primary -4 Spikes/s Norm. receptor 0.01 V/V 6-12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Mathew, D., Kim ... 10.1016/j.neuron.2008.06.010 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Geranyl Acetate 105-87-3 HIGQPQRQIQDZMP-DHZHZOJOSA-N 1549026 CC(=CCC/C(=C/COC(=O)C)/C)C Monomolecular No Primary -2 Spikes/s Norm. receptor 0.01 V/V 6-12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Mathew, D., Kim ... 10.1016/j.neuron.2008.06.010 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Cyclohexanone 108-94-1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 7967 C1CCC(=O)CC1 Monomolecular No Primary -1 Spikes/s Norm. receptor 0.01 V/V 6-12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Mathew, D., Kim ... 10.1016/j.neuron.2008.06.010 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Ethyl Acetate 141-78-6 XEKOWRVHYACXOJ-UHFFFAOYSA-N 8857 CCOC(=O)C Monomolecular No Primary 0 Spikes/s Norm. receptor 0.01 V/V 6-12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Mathew, D., Kim ... 10.1016/j.neuron.2008.06.010 N.A.
Drosophila melanogaster Or13a Q9VXL0 - MFYSYPYKALSFPIQCVWLKLNGSWPLTES ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Octyl Acetate 112-14-1 YLYBTZIQSIBWLI-UHFFFAOYSA-N 8164 CCCCCCCCOC(=O)C Monomolecular No Primary 2 Spikes/s Norm. receptor 0.01 V/V 6-12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Mathew, D., Kim ... 10.1016/j.neuron.2008.06.010 N.A.
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