New Database Available - Released on 02/10/2026.
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567
Unique InChIKey
218
Unique Receptor Sequence
1
Unique Co-Receptor Sequence
848
EC50 Parameter
21
Unique DOI
BLAST (Receptor variants)
Receptor Name
Accession
Identity (%)
Species
Mutations
Sequence
Orco Q9VNB5 100.00 Drosophila melanogaster MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ...
Results
Showing 331 to 360 of 24584 results
 
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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
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 2-Oxovaleric acid
2-Oxopentanoic acid 		1821-02-9 KDVFRMMRZOCFLS-UHFFFAOYSA-N 74563 CCCC(=O)C(=O)O Monomolecular No Primary -0.333 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Hexanoic acid, 2-oxo-, sodium salt (1:1)
2-Oxohexanoic acid sodium salt 		13022-85-0 WDCARDDLMCHULC-UHFFFAOYSA-M 23669158 CCCCC(=O)C(=O)[O-].[Na+] Monomolecular No Primary -1 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 3-Methylhex-2-enoic acid
3-methyl 2-hexenoic acid 		35205-70-0 NTWSIWWJPQHFTO-UHFFFAOYSA-N 193087 CCCC(=CC(=O)O)C Sum of Isomers No Primary 0.333 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 7-Octenoic acid 18719-24-9 OZYYQTRHHXLTKX-UHFFFAOYSA-N 543977 C=CCCCCCC(=O)O Monomolecular No Primary -0.333 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Oleic Acid
cis-9-octadecenoic acid 		112-80-1 ZQPPMHVWECSIRJ-KTKRTIGZSA-N 445639 CCCCCCCC/C=C\CCCCCCCC(=O)O Monomolecular No Primary 0.333 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Dimethyl Sulfide 75-18-3 QMMFVYPAHWMCMS-UHFFFAOYSA-N 1068 CSC Monomolecular No Primary 4 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Carvone, (-)-
(-)-Carvone 		6485-40-1 ULDHMXUKGWMISQ-SECBINFHSA-N 439570 CC1=CC[C@H](CC1=O)C(=C)C Monomolecular No Primary -4.067 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Carvone, (+)-
(+)-Carvone 		2244-16-8 ULDHMXUKGWMISQ-VIFPVBQESA-N 16724 CC1=CC[C@@H](CC1=O)C(=C)C Monomolecular No Primary -2.333 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... 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 10.667 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... (+)-Fenchone 4695-62-9 LHXDLQBQYFFVNW-XCBNKYQSSA-N 1201521 C[C@]12CC[C@H](C1)C(C2=O)(C)C Monomolecular No Primary -0.667 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Citronellal 106-23-0 NEHNMFOYXAPHSD-UHFFFAOYSA-N 7794 CC(CCC=C(C)C)CC=O Sum of Isomers No Primary 1.667 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Geraniol 106-24-1 GLZPCOQZEFWAFX-JXMROGBWSA-N 637566 CC(=CCC/C(=C/CO)/C)C Monomolecular No Primary 0.667 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Linalool, oxide
Linalool oxide 		1365-19-1 BRHDDEIRQPDPMG-UHFFFAOYSA-N 22310 CC1(CCC(O1)C(C)(C)O)C=C Sum of Isomers No Primary -1 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... 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 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Hexanal 66-25-1 JARKCYVAAOWBJS-UHFFFAOYSA-N 6184 CCCCCC=O Monomolecular No Primary 6 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Heptanal 111-71-7 FXHGMKSSBGDXIY-UHFFFAOYSA-N 8130 CCCCCCC=O Monomolecular No Primary 1.333 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Octanal 124-13-0 NUJGJRNETVAIRJ-UHFFFAOYSA-N 454 CCCCCCCC=O Monomolecular No Primary -3 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Nonanal 124-19-6 GYHFUZHODSMOHU-UHFFFAOYSA-N 31289 CCCCCCCCC=O Monomolecular No Primary -3 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Decanal 112-31-2 KSMVZQYAVGTKIV-UHFFFAOYSA-N 8175 CCCCCCCCCC=O Monomolecular No Primary 3 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... trans-2-Hexenal
(E)-2-Hexenal 		6728-26-3 MBDOYVRWFFCFHM-SNAWJCMRSA-N 5281168 CCC/C=C/C=O Monomolecular No Primary 8.667 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Acetone 67-64-1 CSCPPACGZOOCGX-UHFFFAOYSA-N 180 CC(=O)C Monomolecular No Primary 1.333 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Methyl Ethyl Ketone
2-Butanone 		78-93-3 ZWEHNKRNPOVVGH-UHFFFAOYSA-N 6569 CCC(=O)C Monomolecular No Primary -4.867 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 2-Heptanone 110-43-0 CATSNJVOTSVZJV-UHFFFAOYSA-N 8051 CCCCCC(=O)C Monomolecular No Primary 25.333 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 3-Octanone 106-68-3 RHLVCLIPMVJYKS-UHFFFAOYSA-N 246728 CCCCCC(=O)CC Monomolecular No Primary 10.667 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 2-Nonanone 821-55-6 VKCYHJWLYTUGCC-UHFFFAOYSA-N 13187 CCCCCCCC(=O)C Monomolecular No Primary -1.667 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... 6-Methyl-5-hepten-2-one 110-93-0 UHEPJGULSIKKTP-UHFFFAOYSA-N 9862 CC(=CCCC(=O)C)C Monomolecular No Primary 0 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Geranylacetone 3796-70-1 HNZUNIKWNYHEJJ-FMIVXFBMSA-N 1549778 CC(=CCC/C(=C/CCC(=O)C)/C)C Monomolecular No Primary -2.333 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Butanedione
2,3 Butanedione 		431-03-8 QSJXEFYPDANLFS-UHFFFAOYSA-N 650 CC(=O)C(=O)C Monomolecular No Primary -4 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Cyclohexanone 108-94-1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 7967 C1CCC(=O)CC1 Monomolecular No Primary -2 Spikes/s Norm. receptor 0.01 V/V 5-6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
Anopheles gambiae Or2 Q8WTE6 - MLIEECPIIGVNVRVWLFWSYLRRPRLSRF ... Drosophila melanogaster Orco Q9VNB5 - MTTSMQPSKYTGLVADLMPNIRAMKYSGLF ... Phenol 108-95-2 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 996 C1=CC=C(C=C1)O Monomolecular Yes Primary 168.667 Spikes/s Norm. receptor 0.01 V/V 6 Single Sensillum Recording glass electrode Spiking Frequency Drosophila ab3A Or22a-Gal4 Airborne Paper 3.2 mL/s 32 mL/s 500 ms Carey, A. F., Wang, G., Su, C. ... 10.1038/nature08834
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