New Database Available - Released on 02/10/2026.
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About Us Contact Us How To Documentation
258
Unique InChIKey
12
Unique Receptor Sequence
1
Unique Co-Receptor Sequence
6
EC50 Parameter
2
Unique DOI
BLAST (Receptor variants)
Receptor Name
Accession
Identity (%)
Species
Mutations
Sequence
Orco XP_038118600.1 100.00 Culex quinquefasciatus MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ...
Results
Showing 481 to 510 of 2547 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
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... 5-Methyl-2-hexanone 110-12-3 FFWSICBKRCICMR-UHFFFAOYSA-N 8034 CC(C)CCC(=O)C Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... Butanedione
2,3 Butanedione 		431-03-8 QSJXEFYPDANLFS-UHFFFAOYSA-N 650 CC(=O)C(=O)C Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... Acetoin
3-hydroxy-2-butanone 		513-86-0 ROWKJAVDOGWPAT-UHFFFAOYSA-N 179 CC(C(=O)C)O Sum of Isomers No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... 2-Undecanone 112-12-9 KYWIYKKSMDLRDC-UHFFFAOYSA-N 8163 CCCCCCCCCC(=O)C Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... 2-Tridecanone 593-08-8 CYIFVRUOHKNECG-UHFFFAOYSA-N 11622 CCCCCCCCCCCC(=O)C Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... 2-Nonanone 821-55-6 VKCYHJWLYTUGCC-UHFFFAOYSA-N 13187 CCCCCCCC(=O)C Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... 2,3-Dimethyl-5-(2-methylpropyl)pyrazine
5-Isobutyl-2,3-dimethylpyrazine 		54410-83-2 HPAYBTQBMQPWCN-UHFFFAOYSA-N 528108 CC1=NC=C(N=C1C)CC(C)C Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... 2-Octanol 123-96-6 SJWFXCIHNDVPSH-UHFFFAOYSA-N 20083 CCCCCCC(C)O Sum of Isomers No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... (+-)-Fenchone 1195-79-5 LHXDLQBQYFFVNW-UHFFFAOYSA-N 14525 CC1(C2CCC(C2)(C1=O)C)C Sum of Isomers No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... Cyclohexanone 108-94-1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 7967 C1CCC(=O)CC1 Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... Acetophenone 98-86-2 KWOLFJPFCHCOCG-UHFFFAOYSA-N 7410 CC(=O)C1=CC=CC=C1 Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... Thujone, beta-Thujone
alpha-Thujone, beta-Thujone 		546-80-5, 471-15-8 USMNOWBWPHYOEA-MRTMQBJTSA-N, USMNOWBWPHYOEA-XKSSXD ... 261491 + 91456 C[C@@H]1[C@H]2C[C@]2(CC1=O)C(C)C, C[C@H] ... Mixture No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... Isovaleric Acid 503-74-2 GWYFCOCPABKNJV-UHFFFAOYSA-N 10430 CC(C)CC(=O)O Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... 1-Dodecanol 112-53-8 LQZZUXJYWNFBMV-UHFFFAOYSA-N 8193 CCCCCCCCCCCCO Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... Lauric Acid
dodecanoic acid 		143-07-7 POULHZVOKOAJMA-UHFFFAOYSA-N 3893 CCCCCCCCCCCC(=O)O Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... Lactic Acid
DL-lactic acid 		50-21-5 JVTAAEKCZFNVCJ-UHFFFAOYSA-N 612 CC(C(=O)O)O Sum of Isomers No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... Acetic Acid
ethanoic acid 		64-19-7 QTBSBXVTEAMEQO-UHFFFAOYSA-N 176 CC(=O)O Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... Propionic Acid
Propanoic acid 		79-09-4 XBDQKXXYIPTUBI-UHFFFAOYSA-N 1032 CCC(=O)O Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... Butyric Acid
butanoic acid 		107-92-6 FERIUCNNQQJTOY-UHFFFAOYSA-N 264 CCCC(=O)O Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... Isobutyric Acid 79-31-2 KQNPFQTWMSNSAP-UHFFFAOYSA-N 6590 CC(C)C(=O)O Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... 2-Oxobutanoic Acid
2-oxobutyric acid 		600-18-0 TYEYBOSBBBHJIV-UHFFFAOYSA-N 58 CCC(=O)C(=O)O Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... Pentanoic Acid 109-52-4 NQPDZGIKBAWPEJ-UHFFFAOYSA-N 7991 CCCCC(=O)O Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... 2-Oxovaleric acid 1821-02-9 KDVFRMMRZOCFLS-UHFFFAOYSA-N 74563 CCCC(=O)C(=O)O Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... Hexanoic Acid 142-62-1 FUZZWVXGSFPDMH-UHFFFAOYSA-N 8892 CCCCCC(=O)O Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... 2-Hexenoic acid, (2E)-
(E)-2-hexenoic acid 		13419-69-7 NIONDZDPPYHYKY-SNAWJCMRSA-N 5282707 CCC/C=C/C(=O)O Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... 5-Hexenoic Acid 1577-22-6 XUDOZULIAWNMIU-UHFFFAOYSA-N 15308 C=CCCCC(=O)O Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... trans-3-Hexenoic acid
(E)-3-hexenoic acid 		1577-18-0 XXHDAWYDNSXJQM-ONEGZZNKSA-N 5282708 CC/C=C/CC(=O)O Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... Heptanoic Acid 111-14-8 MNWFXJYAOYHMED-UHFFFAOYSA-N 8094 CCCCCCC(=O)O Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... Octanoic Acid 124-07-2 WWZKQHOCKIZLMA-UHFFFAOYSA-N 379 CCCCCCCC(=O)O Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
Culex quinquefasciatus Or64 KM229532.1 - MEYLRKISQLKVFRHSYKDPSDFYNHVLVM ... Culex quinquefasciatus Orco XP_038118600.1 - MNVQPTKYQGLVADLMPNIRLMQGVGHFLF ... Nonanoic Acid 112-05-0 FBUKVWPVBMHYJY-UHFFFAOYSA-N 8158 CCCCCCCCC(=O)O Monomolecular No Primary < 200 nA Raw 0.001 M 4 Two-electrode Voltage Clamp OC-725C Current Amplitude Xenopus oocytes N.A. pGEMHE Liquid N.A. N.A. N.A. Xu, P., Choo, Y.-M., De La Ros ... 10.1073/pnas.1417244111 Main text
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M2iOR v1.0.2 · 2026-10-02   All Rights Reserved.