New Database Available - Released on 29/09/2026.
36
Unique InChIKey
1
Unique Receptor Sequence
1
Unique Co-Receptor Sequence
35
EC50 Parameter
2
Unique DOI
Receptor Name
Accession
Identity (%)
Species
Mutations
Sequence
Or22c P81911 100.00 Drosophila melanogaster MTDSGQPAIADHFYRIPRISGLIVGLWPQR ...
Showing 31 to 53 of 53 results
 
Species
Name
Mutated
Species
Name
Mutated
Name
Mixture
Responsive
Parameter
Value Nature
Nb. Measurements
–
Experimental Technique
Recording System
Type
Expression System
Expression Cell Type
Expression Driver
Odor Delivery System
Reference
Receptor Co-Receptor Molecule Response Bioassay Resources
Species
Name
Accession
Mutation
Sequence
Species
Name
Accession
Mutation
Sequence
Name
CAS
InChIKey
CID
SMILES
Mixture
Responsive
Parameter
Value
Value Nature
Concentration
Nb. measurements
Experimental Technique
Recording System
Type
Expression System
Expression Cell Type
Expression Driver
Odor Delivery System
Stimulation Flux
Main Flux
Stimulation Duration
Reference
DOI
Reference Position
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Nonane 111-84-2 BKIMMITUMNQMOS-UHFFFAOYSA-N 8141 CCCCCCCCC Monomolecular No Dose-Response N.A. EC50 1.000e-4 M > 5 Calcium Imaging Andor iXon EMCCD ∆ Fluoresence Drosophila wild-type OSN endogenous promoter Liquid 0.5 mL/min 0.5 mL/min 5 s Si, G., Kanwal, J. K., Hu, Y., ... 10.1016/j.neuron.2018.12.030 Figure 3.B ; GitHub samuellab/Larval-ORN/
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Pentanoic Acid 109-52-4 NQPDZGIKBAWPEJ-UHFFFAOYSA-N 7991 CCCCC(=O)O Monomolecular No Dose-Response N.A. EC50 1.000e-4 M > 5 Calcium Imaging Andor iXon EMCCD ∆ Fluoresence Drosophila wild-type OSN endogenous promoter Liquid 0.5 mL/min 0.5 mL/min 5 s Si, G., Kanwal, J. K., Hu, Y., ... 10.1016/j.neuron.2018.12.030 Main text
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Amyl Acetate 628-63-7 PGMYKACGEOXYJE-UHFFFAOYSA-N 12348 CCCCCOC(=O)C Monomolecular Yes Dose-Response 2.002e-4 M EC50 N.A. > 5 Calcium Imaging Andor iXon EMCCD ∆ Fluoresence Drosophila wild-type OSN endogenous promoter Liquid 0.5 mL/min 0.5 mL/min 5 s Si, G., Kanwal, J. K., Hu, Y., ... 10.1016/j.neuron.2018.12.030 Figure 3.B ; GitHub samuellab/Larval-ORN/
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 2,4-Nonadienal 5910-87-2 ZHHYXNZJDGDGPJ-BSWSSELBSA-N 5283339 CCCC/C=C/C=C/C=O Monomolecular No Dose-Response N.A. EC50 1.000e-4 M > 5 Calcium Imaging Andor iXon EMCCD ∆ Fluoresence Drosophila wild-type OSN endogenous promoter Liquid 0.5 mL/min 0.5 mL/min 5 s Si, G., Kanwal, J. K., Hu, Y., ... 10.1016/j.neuron.2018.12.030 Figure 3.B ; GitHub samuellab/Larval-ORN/
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... trans-3-Hexen-1-ol 928-97-2 UFLHIIWVXFIJGU-ONEGZZNKSA-N 5284503 CC/C=C/CCO Monomolecular No Dose-Response N.A. EC50 1.000e-4 M > 5 Calcium Imaging Andor iXon EMCCD ∆ Fluoresence Drosophila wild-type OSN endogenous promoter Liquid 0.5 mL/min 0.5 mL/min 5 s Si, G., Kanwal, J. K., Hu, Y., ... 10.1016/j.neuron.2018.12.030 Figure 3.B ; GitHub samuellab/Larval-ORN/
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 1-Pentanol 71-41-0 AMQJEAYHLZJPGS-UHFFFAOYSA-N 6276 CCCCCO Monomolecular No Primary 2 Spikes/s Raw 1.000e-4 V/V > 6 Single Sensillum Recording tungsten electrode SSR Spiking Frequency Drosophila ab3A w;Δhalo/Δhalo;Or22a-GAL4/UAS-Or Airbone Headspace N.A. N.A. 0.5 s Mathew, D., Martelli, C., Kell ... 10.1073/pnas.1306976110 sd01.xlsx
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 2,5-Dimethylpyrazine 123-32-0 LCZUOKDVTBMCMX-UHFFFAOYSA-N 31252 CC1=CN=C(C=N1)C Monomolecular No Primary -1 Spikes/s Raw 1.000e-4 V/V > 6 Single Sensillum Recording tungsten electrode SSR Spiking Frequency Drosophila ab3A w;Δhalo/Δhalo;Or22a-GAL4/UAS-Or Airbone Headspace N.A. N.A. 0.5 s Mathew, D., Martelli, C., Kell ... 10.1073/pnas.1306976110 sd01.xlsx
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 2-Acetylpyridine 1122-62-9 AJKVQEKCUACUMD-UHFFFAOYSA-N 14286 CC(=O)C1=CC=CC=N1 Monomolecular No Primary 5 Spikes/s Raw 1.000e-4 V/V > 6 Single Sensillum Recording tungsten electrode SSR Spiking Frequency Drosophila ab3A w;Δhalo/Δhalo;Or22a-GAL4/UAS-Or Airbone Headspace N.A. N.A. 0.5 s Mathew, D., Martelli, C., Kell ... 10.1073/pnas.1306976110 sd01.xlsx
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Guaiacyl acetate
2-Methoxyphenyl acetate
613-70-7 BHJHPYFAYGAPLS-UHFFFAOYSA-N 61155 CC(=O)OC1=CC=CC=C1OC Monomolecular No Primary 6 Spikes/s Raw 1.000e-4 V/V > 6 Single Sensillum Recording tungsten electrode SSR Spiking Frequency Drosophila ab3A w;Δhalo/Δhalo;Or22a-GAL4/UAS-Or Airbone Headspace N.A. N.A. 0.5 s Mathew, D., Martelli, C., Kell ... 10.1073/pnas.1306976110 sd01.xlsx
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 2-Nonanone 821-55-6 VKCYHJWLYTUGCC-UHFFFAOYSA-N 13187 CCCCCCCC(=O)C Monomolecular No Primary 2 Spikes/s Raw 1.000e-4 V/V > 6 Single Sensillum Recording tungsten electrode SSR Spiking Frequency Drosophila ab3A w;Δhalo/Δhalo;Or22a-GAL4/UAS-Or Airbone Headspace N.A. N.A. 0.5 s Mathew, D., Martelli, C., Kell ... 10.1073/pnas.1306976110 sd01.xlsx
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 3-Octanol 589-98-0 NMRPBPVERJPACX-UHFFFAOYSA-N 11527 CCCCCC(CC)O Sum of Isomers No Primary 16 Spikes/s Raw 1.000e-4 V/V > 6 Single Sensillum Recording tungsten electrode SSR Spiking Frequency Drosophila ab3A w;Δhalo/Δhalo;Or22a-GAL4/UAS-Or Airbone Headspace N.A. N.A. 0.5 s Mathew, D., Martelli, C., Kell ... 10.1073/pnas.1306976110 sd01.xlsx
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 4,5-Dimethylthiazole 3581-91-7 UWSONZCNXUSTKW-UHFFFAOYSA-N 62510 CC1=C(SC=N1)C Monomolecular No Primary 10 Spikes/s Raw 1.000e-4 V/V > 6 Single Sensillum Recording tungsten electrode SSR Spiking Frequency Drosophila ab3A w;Δhalo/Δhalo;Or22a-GAL4/UAS-Or Airbone Headspace N.A. N.A. 0.5 s Mathew, D., Martelli, C., Kell ... 10.1073/pnas.1306976110 sd01.xlsx
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 4-Hexen-3-one 2497-21-4 FEWIGMWODIRUJM-HWKANZROSA-N 5365811 CCC(=O)/C=C/C Monomolecular No Primary -4 Spikes/s Raw 1.000e-4 V/V > 6 Single Sensillum Recording tungsten electrode SSR Spiking Frequency Drosophila ab3A w;Δhalo/Δhalo;Or22a-GAL4/UAS-Or Airbone Headspace N.A. N.A. 0.5 s Mathew, D., Martelli, C., Kell ... 10.1073/pnas.1306976110 sd01.xlsx
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 4-Methyl-5-vinylthiazole 1759-28-0 QUAMMXIRDIIGDJ-UHFFFAOYSA-N 15654 CC1=C(SC=N1)C=C Monomolecular No Primary 5 Spikes/s Raw 1.000e-4 V/V > 6 Single Sensillum Recording tungsten electrode SSR Spiking Frequency Drosophila ab3A w;Δhalo/Δhalo;Or22a-GAL4/UAS-Or Airbone Headspace N.A. N.A. 0.5 s Mathew, D., Martelli, C., Kell ... 10.1073/pnas.1306976110 sd01.xlsx
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... 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 No Primary -4 Spikes/s Raw 1.000e-4 V/V > 6 Single Sensillum Recording tungsten electrode SSR Spiking Frequency Drosophila ab3A w;Δhalo/Δhalo;Or22a-GAL4/UAS-Or Airbone Headspace N.A. N.A. 0.5 s Mathew, D., Martelli, C., Kell ... 10.1073/pnas.1306976110 sd01.xlsx
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Acetal 105-57-7 DHKHKXVYLBGOIT-UHFFFAOYSA-N 7765 CCOC(C)OCC Monomolecular No Primary 6 Spikes/s Raw 1.000e-4 V/V > 6 Single Sensillum Recording tungsten electrode SSR Spiking Frequency Drosophila ab3A w;Δhalo/Δhalo;Or22a-GAL4/UAS-Or Airbone Headspace N.A. N.A. 0.5 s Mathew, D., Martelli, C., Kell ... 10.1073/pnas.1306976110 sd01.xlsx
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Anisole 100-66-3 RDOXTESZEPMUJZ-UHFFFAOYSA-N 7519 COC1=CC=CC=C1 Monomolecular No Primary -1 Spikes/s Raw 1.000e-4 V/V > 6 Single Sensillum Recording tungsten electrode SSR Spiking Frequency Drosophila ab3A w;Δhalo/Δhalo;Or22a-GAL4/UAS-Or Airbone Headspace N.A. N.A. 0.5 s Mathew, D., Martelli, C., Kell ... 10.1073/pnas.1306976110 sd01.xlsx
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... 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 6 Spikes/s Raw 1.000e-4 V/V > 6 Single Sensillum Recording tungsten electrode SSR Spiking Frequency Drosophila ab3A w;Δhalo/Δhalo;Or22a-GAL4/UAS-Or Airbone Headspace N.A. N.A. 0.5 s Mathew, D., Martelli, C., Kell ... 10.1073/pnas.1306976110 sd01.xlsx
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Thioanisole
Methyl phenyl sulfide
100-68-5 HNKJADCVZUBCPG-UHFFFAOYSA-N 7520 CSC1=CC=CC=C1 Monomolecular No Primary 11 Spikes/s Raw 1.000e-4 V/V > 6 Single Sensillum Recording tungsten electrode SSR Spiking Frequency Drosophila ab3A w;Δhalo/Δhalo;Or22a-GAL4/UAS-Or Airbone Headspace N.A. N.A. 0.5 s Mathew, D., Martelli, C., Kell ... 10.1073/pnas.1306976110 sd01.xlsx
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Amyl Acetate
Pentyl acetate
628-63-7 PGMYKACGEOXYJE-UHFFFAOYSA-N 12348 CCCCCOC(=O)C Monomolecular No Primary 11 Spikes/s Raw 1.000e-4 V/V > 6 Single Sensillum Recording tungsten electrode SSR Spiking Frequency Drosophila ab3A w;Δhalo/Δhalo;Or22a-GAL4/UAS-Or Airbone Headspace N.A. N.A. 0.5 s Mathew, D., Martelli, C., Kell ... 10.1073/pnas.1306976110 sd01.xlsx
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 2,4-Nonadienal
trans,trans-2,4-Nonadienal
5910-87-2 ZHHYXNZJDGDGPJ-BSWSSELBSA-N 5283339 CCCC/C=C/C=C/C=O Monomolecular No Primary 4 Spikes/s Raw 1.000e-4 V/V > 6 Single Sensillum Recording tungsten electrode SSR Spiking Frequency Drosophila ab3A w;Δhalo/Δhalo;Or22a-GAL4/UAS-Or Airbone Headspace N.A. N.A. 0.5 s Mathew, D., Martelli, C., Kell ... 10.1073/pnas.1306976110 sd01.xlsx
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... trans-2-Hexenal
trans-2-Hexen-1-al
6728-26-3 MBDOYVRWFFCFHM-SNAWJCMRSA-N 5281168 CCC/C=C/C=O Monomolecular No Primary -10 Spikes/s Raw 1.000e-4 V/V > 6 Single Sensillum Recording tungsten electrode SSR Spiking Frequency Drosophila ab3A w;Δhalo/Δhalo;Or22a-GAL4/UAS-Or Airbone Headspace N.A. N.A. 0.5 s Mathew, D., Martelli, C., Kell ... 10.1073/pnas.1306976110 sd01.xlsx
Drosophila melanogaster Or22c P81911 - MTDSGQPAIADHFYRIPRISGLIVGLWPQR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... trans-3-Hexen-1-ol 928-97-2 UFLHIIWVXFIJGU-ONEGZZNKSA-N 5284503 CC/C=C/CCO Monomolecular No Primary 13 Spikes/s Raw 1.000e-4 V/V > 6 Single Sensillum Recording tungsten electrode SSR Spiking Frequency Drosophila ab3A w;Δhalo/Δhalo;Or22a-GAL4/UAS-Or Airbone Headspace N.A. N.A. 0.5 s Mathew, D., Martelli, C., Kell ... 10.1073/pnas.1306976110 sd01.xlsx
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