New Database Available - Released on 02/10/2026.
567
Unique InChIKey
218
Unique Receptor Sequence
1
Unique Co-Receptor Sequence
848
EC50 Parameter
21
Unique DOI
Receptor Name
Accession
Identity (%)
Species
Mutations
Sequence
Orco Q9VNB5 100.00 Drosophila melanogaster MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ...
Showing 17191 to 17220 of 24584 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 Or42a Q9V9I2 - MDLRRWFPTLYTQSKDSPVRSRDATLYLLR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Ethyl Acetate 141-78-6 XEKOWRVHYACXOJ-UHFFFAOYSA-N 8857 CCOC(=O)C Monomolecular Yes Primary 278 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or42a Q9V9I2 - MDLRRWFPTLYTQSKDSPVRSRDATLYLLR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Ethyl butyrate 105-54-4 OBNCKNCVKJNDBV-UHFFFAOYSA-N 7762 CCCC(=O)OCC Monomolecular Yes Primary 260 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or42a Q9V9I2 - MDLRRWFPTLYTQSKDSPVRSRDATLYLLR ... 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 59 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or42a Q9V9I2 - MDLRRWFPTLYTQSKDSPVRSRDATLYLLR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Isoamyl Acetate 123-92-2 MLFHJEHSLIIPHL-UHFFFAOYSA-N 31276 CC(C)CCOC(=O)C Monomolecular Yes Primary 131 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or42a Q9V9I2 - MDLRRWFPTLYTQSKDSPVRSRDATLYLLR ... 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 33 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or42a Q9V9I2 - MDLRRWFPTLYTQSKDSPVRSRDATLYLLR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Methyl Salicylate 119-36-8 OSWPMRLSEDHDFF-UHFFFAOYSA-N 4133 COC(=O)C1=CC=CC=C1O Monomolecular No Primary 45 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or42a Q9V9I2 - MDLRRWFPTLYTQSKDSPVRSRDATLYLLR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Octyl Acetate 112-14-1 YLYBTZIQSIBWLI-UHFFFAOYSA-N 8164 CCCCCCCCOC(=O)C Monomolecular No Primary 24 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or42a Q9V9I2 - MDLRRWFPTLYTQSKDSPVRSRDATLYLLR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Amyl Acetate
Pentyl acetate
628-63-7 PGMYKACGEOXYJE-UHFFFAOYSA-N 12348 CCCCCOC(=O)C Monomolecular No Primary 71 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or42a Q9V9I2 - MDLRRWFPTLYTQSKDSPVRSRDATLYLLR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Propionic Acid 79-09-4 XBDQKXXYIPTUBI-UHFFFAOYSA-N 1032 CCC(=O)O Monomolecular No Primary 81 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or42a Q9V9I2 - MDLRRWFPTLYTQSKDSPVRSRDATLYLLR ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Propyl Acetate 109-60-4 YKYONYBAUNKHLG-UHFFFAOYSA-N 7997 CCCOC(=O)C Monomolecular Yes Primary 301 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or45a Q9V568 - MDASYFAVQRRALEIVGFDPSTPQLSLKHP ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... (-)-Fenchone 7787-20-4 LHXDLQBQYFFVNW-OIBJUYFYSA-N 82229 C[C@@]12CC[C@@H](C1)C(C2=O)(C)C Monomolecular No Primary 50 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or45a Q9V568 - MDASYFAVQRRALEIVGFDPSTPQLSLKHP ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 1-Butanol 71-36-3 LRHPLDYGYMQRHN-UHFFFAOYSA-N 263 CCCCO Monomolecular No Primary 73 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or45a Q9V568 - MDASYFAVQRRALEIVGFDPSTPQLSLKHP ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Heptanol
1 Heptanol
111-70-6 BBMCTIGTTCKYKF-UHFFFAOYSA-N 8129 CCCCCCCO Monomolecular Yes Primary 152 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or45a Q9V568 - MDASYFAVQRRALEIVGFDPSTPQLSLKHP ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 1-Hexanol 111-27-3 ZSIAUFGUXNUGDI-UHFFFAOYSA-N 8103 CCCCCCO Monomolecular Yes Primary 103 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or45a Q9V568 - MDASYFAVQRRALEIVGFDPSTPQLSLKHP ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 1-Nonanol 143-08-8 ZWRUINPWMLAQRD-UHFFFAOYSA-N 8914 CCCCCCCCCO Monomolecular Yes Primary 102 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or45a Q9V568 - MDASYFAVQRRALEIVGFDPSTPQLSLKHP ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 1-Octen-3-Ol 3391-86-4 VSMOENVRRABVKN-UHFFFAOYSA-N 18827 CCCCCC(C=C)O Sum of Isomers No Primary 65 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or45a Q9V568 - MDASYFAVQRRALEIVGFDPSTPQLSLKHP ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Butanedione
2,3 Butanedione
431-03-8 QSJXEFYPDANLFS-UHFFFAOYSA-N 650 CC(=O)C(=O)C Monomolecular No Primary 45 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or45a Q9V568 - MDASYFAVQRRALEIVGFDPSTPQLSLKHP ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 2-Heptanone 110-43-0 CATSNJVOTSVZJV-UHFFFAOYSA-N 8051 CCCCCC(=O)C Monomolecular Yes Primary 174 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or45a Q9V568 - MDASYFAVQRRALEIVGFDPSTPQLSLKHP ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... O-Cresol
2-Methylphenol
95-48-7 QWVGKYWNOKOFNN-UHFFFAOYSA-N 335 CC1=CC=CC=C1O Monomolecular No Primary 36 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or45a Q9V568 - MDASYFAVQRRALEIVGFDPSTPQLSLKHP ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 3-Octanol 589-98-0 NMRPBPVERJPACX-UHFFFAOYSA-N 11527 CCCCCC(CC)O Sum of Isomers No Primary 87 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or45a Q9V568 - MDASYFAVQRRALEIVGFDPSTPQLSLKHP ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... P-Cresol
4-Methylphenol
106-44-5 IWDCLRJOBJJRNH-UHFFFAOYSA-N 2879 CC1=CC=C(C=C1)O Monomolecular No Primary 37 Spikes/s Raw 10 mg/mL 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or45a Q9V568 - MDASYFAVQRRALEIVGFDPSTPQLSLKHP ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Acetophenone 98-86-2 KWOLFJPFCHCOCG-UHFFFAOYSA-N 7410 CC(=O)C1=CC=CC=C1 Monomolecular No Primary 66 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or45a Q9V568 - MDASYFAVQRRALEIVGFDPSTPQLSLKHP ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Anisole 100-66-3 RDOXTESZEPMUJZ-UHFFFAOYSA-N 7519 COC1=CC=CC=C1 Monomolecular No Primary 37 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or45a Q9V568 - MDASYFAVQRRALEIVGFDPSTPQLSLKHP ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Benzaldehyde 100-52-7 HUMNYLRZRPPJDN-UHFFFAOYSA-N 240 C1=CC=C(C=C1)C=O Monomolecular No Primary 51 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or45a Q9V568 - MDASYFAVQRRALEIVGFDPSTPQLSLKHP ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Carbon Dioxide 124-38-9 CURLTUGMZLYLDI-UHFFFAOYSA-N 280 C(=O)=O Monomolecular No Primary 47 Spikes/s Raw 1 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or45a Q9V568 - MDASYFAVQRRALEIVGFDPSTPQLSLKHP ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Cyclohexanone 108-94-1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 7967 C1CCC(=O)CC1 Monomolecular No Primary 62 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or45a Q9V568 - MDASYFAVQRRALEIVGFDPSTPQLSLKHP ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... trans-2-Hexenal
E2-hexenal
6728-26-3 MBDOYVRWFFCFHM-SNAWJCMRSA-N 5281168 CCC/C=C/C=O Monomolecular Yes Primary 109 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or45a Q9V568 - MDASYFAVQRRALEIVGFDPSTPQLSLKHP ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Ethyl Acetate 141-78-6 XEKOWRVHYACXOJ-UHFFFAOYSA-N 8857 CCOC(=O)C Monomolecular No Primary 50 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or45a Q9V568 - MDASYFAVQRRALEIVGFDPSTPQLSLKHP ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Ethyl butyrate 105-54-4 OBNCKNCVKJNDBV-UHFFFAOYSA-N 7762 CCCC(=O)OCC Monomolecular No Primary 58 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Drosophila melanogaster Or45a Q9V568 - MDASYFAVQRRALEIVGFDPSTPQLSLKHP ... 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 45 Spikes/s Raw 0.01 V/V 6-12 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 5.9 mL/s 24 mL/s 0.5 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 Figure 4
Filters
Receptor
Species
Name
Mutated
Co-Receptor
Species
Name
Mutated
Molecule
Name
Mixture
Response
Responsive
Parameter
Value Nature
Nb. Measurements
–
BioAssay
Experimental Technique
Recording System
Type
Expression System
Expression Cell Type
Expression Driver
Odor Delivery System
Resources
Reference