New Database Available - Released on 11/08/2026.
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76
Unique InChIKey
2
Unique Receptor Sequence
1
Unique Co-Receptor Sequence
7
EC50 Parameter
6
Unique DOI
BLAST (Receptor variants)
Receptor Name
Accession
Identity (%)
Species
Mutations
Sequence
Or94b Q9VCS8 100.00 Drosophila melanogaster - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ...
Or94b Q9VCS8 23.01 Drosophila melanogaster E60L · A61G · I62V ·... MKFMKYAVFFYTSVGIEPYTIDSRSKKASL ...
Results
Showing 1 to 30 of 115 results
 
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30
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150
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 Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 2,5-Dimethylpyrazine 123-32-0 LCZUOKDVTBMCMX-UHFFFAOYSA-N 31252 CC1=CN=C(C=N1)C Monomolecular Yes Dose-Response 2.254e-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 Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Guaiacol 90-05-1 LHGVFZTZFXWLCP-UHFFFAOYSA-N 460 COC1=CC=CC=C1O Monomolecular Yes Primary 120.8 Spikes/s Norm. receptor 0.01 V/V 5 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Dweck, Hany K. M., Ebrahim, S ... 10.1016/j.cub.2014.11.062 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 4-Vinylguaiacol 7786-61-0 YOMSJEATGXXYPX-UHFFFAOYSA-N 332 COC1=C(C=CC(=C1)C=C)O Monomolecular Yes Primary 88.8 Spikes/s Norm. receptor 0.01 V/V 5 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Dweck, Hany K. M., Ebrahim, S ... 10.1016/j.cub.2014.11.062 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 3-Ethylphenol 620-17-7 HMNKTRSOROOSPP-UHFFFAOYSA-N 12101 CCC1=CC(=CC=C1)O Monomolecular No Primary 2.8 Spikes/s Norm. receptor 0.01 V/V 5 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Dweck, Hany K. M., Ebrahim, S ... 10.1016/j.cub.2014.11.062 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Methyleugenol 93-15-2 ZYEMGPIYFIJGTP-UHFFFAOYSA-N 7127 COC1=C(C=C(C=C1)CC=C)OC Monomolecular Yes Primary 54.8 Spikes/s Norm. receptor 0.01 V/V 5 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Dweck, Hany K. M., Ebrahim, S ... 10.1016/j.cub.2014.11.062 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 4-Ethylguaiacol 2785-89-9 CHWNEIVBYREQRF-UHFFFAOYSA-N 62465 CCC1=CC(=C(C=C1)O)OC Monomolecular Yes Primary 248.8 Spikes/s Norm. receptor 0.01 V/V 5 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Dweck, Hany K. M., Ebrahim, S ... 10.1016/j.cub.2014.11.062 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 4-Ethylphenol 123-07-9 HXDOZKJGKXYMEW-UHFFFAOYSA-N 31242 CCC1=CC=C(C=C1)O Monomolecular No Primary 6.4 Spikes/s Norm. receptor 0.01 V/V 5 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Dweck, Hany K. M., Ebrahim, S ... 10.1016/j.cub.2014.11.062 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 4-Methyl-2-nitrophenol 119-33-5 SYDNSSSQVSOXTN-UHFFFAOYSA-N 8391 CC1=CC(=C(C=C1)O)[N+](=O)[O-] Monomolecular No Primary 7.2 Spikes/s Norm. receptor 0.01 V/V 5 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Dweck, Hany K. M., Ebrahim, S ... 10.1016/j.cub.2014.11.062 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Eugenol 97-53-0 RRAFCDWBNXTKKO-UHFFFAOYSA-N 3314 COC1=C(C=CC(=C1)CC=C)O Monomolecular Yes Primary 107.2 Spikes/s Norm. receptor 0.01 V/V 5 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Dweck, Hany K. M., Ebrahim, S ... 10.1016/j.cub.2014.11.062 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Guaiacyl acetate 613-70-7 BHJHPYFAYGAPLS-UHFFFAOYSA-N 61155 CC(=O)OC1=CC=CC=C1OC Monomolecular Yes Primary 95.6 Spikes/s Norm. receptor 0.01 V/V 5 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Dweck, Hany K. M., Ebrahim, S ... 10.1016/j.cub.2014.11.062 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Hexane 110-54-3 VLKZOEOYAKHREP-UHFFFAOYSA-N 8058 CCCCCC Monomolecular No Primary -1.6 Spikes/s Norm. receptor 0.01 V/V 5 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Dweck, Hany K. M., Ebrahim, S ... 10.1016/j.cub.2014.11.062 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Isoeugenol 97-54-1 BJIOGJUNALELMI-ONEGZZNKSA-N 853433 C/C=C/C1=CC(=C(C=C1)O)OC Monomolecular No Primary 3.2 Spikes/s Norm. receptor 0.01 V/V 5 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Dweck, Hany K. M., Ebrahim, S ... 10.1016/j.cub.2014.11.062 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 1-Nonanol 143-08-8 ZWRUINPWMLAQRD-UHFFFAOYSA-N 8914 CCCCCCCCCO Monomolecular No Primary 12 Spikes/s Raw 0.01 V/V 12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Carbon Dioxide 124-38-9 CURLTUGMZLYLDI-UHFFFAOYSA-N 280 C(=O)=O Monomolecular No Primary 13 Spikes/s Raw 0.01 V/V 12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... 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 16 Spikes/s Raw 0.01 V/V 12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... 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 16 Spikes/s Raw 0.01 V/V 12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Octyl Acetate 112-14-1 YLYBTZIQSIBWLI-UHFFFAOYSA-N 8164 CCCCCCCCOC(=O)C Monomolecular No Primary 16 Spikes/s Raw 0.01 V/V 12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 1-Butanol 71-36-3 LRHPLDYGYMQRHN-UHFFFAOYSA-N 263 CCCCO Monomolecular No Primary 20 Spikes/s Raw 0.01 V/V 12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... 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 23 Spikes/s Raw 0.01 V/V 12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Propionic Acid 79-09-4 XBDQKXXYIPTUBI-UHFFFAOYSA-N 1032 CCC(=O)O Monomolecular No Primary 23 Spikes/s Raw 0.01 V/V 12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Benzaldehyde 100-52-7 HUMNYLRZRPPJDN-UHFFFAOYSA-N 240 C1=CC=C(C=C1)C=O Monomolecular No Primary 24 Spikes/s Raw 0.01 V/V 12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Cyclohexanone 108-94-1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 7967 C1CCC(=O)CC1 Monomolecular No Primary 24 Spikes/s Raw 0.01 V/V 12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Water 7732-18-5 XLYOFNOQVPJJNP-UHFFFAOYSA-N 962 O Monomolecular No Primary 24 Spikes/s Raw 0.01 V/V 12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Butanedione 431-03-8 QSJXEFYPDANLFS-UHFFFAOYSA-N 650 CC(=O)C(=O)C Monomolecular No Primary 28 Spikes/s Raw 0.01 V/V 12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Ethyl Acetate 141-78-6 XEKOWRVHYACXOJ-UHFFFAOYSA-N 8857 CCOC(=O)C Monomolecular No Primary 28 Spikes/s Raw 0.01 V/V 12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Propyl Acetate 109-60-4 YKYONYBAUNKHLG-UHFFFAOYSA-N 7997 CCCOC(=O)C Monomolecular No Primary 28 Spikes/s Raw 0.01 V/V 12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Anisole 100-66-3 RDOXTESZEPMUJZ-UHFFFAOYSA-N 7519 COC1=CC=CC=C1 Monomolecular No Primary 31 Spikes/s Raw 0.01 V/V 12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Hexyl butyrate 2639-63-6 XAPCMTMQBXLDBB-UHFFFAOYSA-N 17525 CCCCCCOC(=O)CCC Monomolecular No Primary 31 Spikes/s Raw 0.01 V/V 12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... trans-2-Hexenal 6728-26-3 MBDOYVRWFFCFHM-SNAWJCMRSA-N 5281168 CCC/C=C/C=O Monomolecular No Primary 32 Spikes/s Raw 0.01 V/V 12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 N.A.
Drosophila melanogaster Or94b Q9VCS8 - MESTNRLSAIQTLLVIQRWIGLLKWENEGE ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Heptanol 111-70-6 BBMCTIGTTCKYKF-UHFFFAOYSA-N 8129 CCCCCCCO Monomolecular No Primary 35 Spikes/s Raw 0.01 V/V 12 Single Sensillum Recording N.A. Spiking Frequency Drosophila N.A. pUAS Airstream 6 mL/s N.A. 1 s Kreher, S. A., Kwon, J. Y., & ... 10.1016/j.neuron.2005.04.007 N.A.
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