OlfactionBase: A repository of Odors, Odorants, Olfactory Receptors and related information
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Odorant/Pheromone Binding Proteins

OBPs, members of lipocalin protein family, are highly diverse, small, water-soluble, globular, ligand specific proteins present in the mucus fluid produced by nasal glands in vertebrates and in the sensillar lymph in insects. OBPs act a “carrier” to transport odorants across the hydrophilic mucus layer and release them in vicinity of their respective ORs. OBPs are highly selective, as they have unique ligand binding profile. OBPs functionality and expression are not limited to olfaction mechanism and olfactory organs. They are found to be involved in various other functions like measuring odorant concentration, deactivating odorants, etc. and found in taste organs, venom glands, sex hormone glands, etc of insects. Structurally OBPs are made up of eight antiparallel β-sheets folded into a continuous hydrogen-bonded β-barrel and a α-helical domain at the carboxyl terminal. OlfactionBase comprises of 2418 Odorant binding proteins, 399 Pheromone Binding proteins and 14 receptors from 189 species.

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Sr. No UniProt Organism Type Length Sequence
1776 A0A182QK21 Anopheles farauti Odorant binding 166 MGRLDSFLVVSSSRRVIVMHRLLQALLVLIHLYGLVGETVRPVPRRDDQYPPPESLAYLKPFGEICVKETGVSAAAIKRFSDEDAFDDDRALMCYMECIFRHTNVTDDRGEVHLGKLLDRVPPEYEDVALRMGVRCTKAKGKDLCERAFWYHNCWKKSDPVYYYLV
1777 A0A182RS68 Anopheles funestus Odorant binding 166 MKHRTIVAPLYALVLIVLQVSLPEGVHGCSMMNNDNTEQRGALLADPATAKKMPEITMQDAVMQCNRTFVIQPDYLSELNETGSFPDETDRIPLCFIRCYLQTLGILTEDDKVNKETALALNWATSGETVDECLDEMTGAGCEKAYFFTRCIMTRALVDGKSKDNK
1778 A0A182U6Z7 Anopheles melas Odorant binding 166 MFNKLHLVSLLACGLFVIAQANTVKKCENKMPASLKSQLCEIRKYKLLDTPDMDKHMDCVMKALEFVRPDGRGDYHKLIKPLNAIEKDRKHDFNLETCGGQTQHLPVGKRANAYYKCLVESTSGEAFKKVFDTVELVKANKLPALSQYSSVVDKLMKKIDDKICN
1779 A0A182VD36 Anopheles merus Odorant binding 166 MIRQVIISFFLAVCCLALVQGETVQDCENKLPPSLKSRLCEIRRYEIIEGPEMDKHIHCVMRALDFVYEDGRGDYHKLYDPLNIIELDKRHDVNLEKCIGECVQVPTSERAHVFYKCLLKSTTGRTFKKVFDLMELKQAGKVPQHQRYTAEFVQIMKDYDKALNC
1780 A0A1B3P5J4 Eogystia hippophaecolus Odorant binding 166 MAAIYCLLFSLVIFVSITDEVMGTAEVMSHVTAHFGKSLDECREESGLSSEIMEEFKHFWSEDFEVVHRELGCAIICMSNKFSLLKDDTRMHHMNMDDYIKSFPKGDILSAKMVELIHNCEKQYDDIKDDCSRVVKVAACFKVDAKKEGIAPEVTMIEAVMEQYNN
1781 A0A1D2MMP7 Orchesella cincta Odorant binding 166 MDLDSILQFRQNLTMMKLDRISGYILLVLALYAMPGNNMQITSCRGVDLDITEDHIMHMNVCLKEAGAKEVKDVDPSKMPCFGKCVMARQGLIDDKGLPHKENLKKMIKDHLPKDVHDDLNKRIEFCLLPNNTEIIDPKDESCATYLPTLMCMHIAFLEECSQGED
1782 A0A1D2NLL6 Orchesella cincta Odorant binding 166 MNFSVQFLFMGVILGILLVCIPISKADDDIPLDLIDCKKVMARIAKRTLKAFGNCTKELRANVTGNRDEFEKKLGCAVRCTLFRMELLDEQGQVTKDRVQKFMDDMVPQDAHEFGHVLTADCNESYGAKLDMGQEYCESYSEYAQCMQGTLADFADKTHCHPGPVG
1783 A0A1D6X8W8 Conogethes punctiferalis Pheromone binding 166 MWLKNVMVVATVVMMSVKVDSSQTMMKDMTKNFLKAYGECQQELHLTDDTARDLMFFWKEDYEVTSREAGCTILCLSKKLEIIDPEGKLHKGKTADFIKQHGSDEETAQKVIDVLHACEASAVPNEDHCIMALGVATCFKKEIHKLNWAPDTEVLLEELMAEMSER
1784 A0A1D6YJA8 Maruca vitrata Pheromone binding 166 MVEIVKWRLATILVFCLLANGKASQEVMTKMSATFFKLLEECKKEASVTDDLIQGLVKFWNEDSELGARELGCVIICMATKHDLVDADEFRMHHENAYNFAKDHGADDEMAKSVVKSIHGCEEQFVGNPDHCARVMDVTRCFRGEMHRLKWAPPVEVLMGEMLAEV
1785 A0A1I8NJY6 Musca domestica Odorant binding 166 MEMQFKRGFSFLAIPVDLNSNSEKTIKMNTLSCVLILICCSAMIFAERPDWYPQDIPAIEIKCREENSIKTDIMAKEWSNQIEDTPKLRKLMLCLARKKNIFNSEMGFKADRFQIILKDRKKVDCKLEFMEECVNGAKDIKPDDVMIMNIMKCFVPGMEENCKKIE
1786 A0A1Y9H240 Anopheles dirus Odorant binding 166 MLTKTILVACLTWGLISAVQTAKTVKKCEDQMPASLKNKLCAIRQYEILDGEDMDKHMDCVLKAVGFVDANGGGDYHKLYKPLNAVEKDRKHDYNLEKCQGDTMKVPKNQRANAYYKCMLKSTSAEAFKKVFDLTELVKAGKLPASEPYSAKVEKLMKKIDAKVCK
1787 A0A1Y9HFB3 Anopheles funestus Odorant binding 166 MLNKVLSVVLVTWGLFTIAQAAKTVKGCEKQMSANLKKKLCDIRQYKIFDEPDMDKHMDCVMKTLKFVRADGTGDYHQLIKPLNAIEKDRKHDFNLEKCGGDTMHLPVGKRANAYYNCLLNSSSSESFKKVFDLTELVKAGKLPAMAPYSGAVEKLMKKIDQKICK
1788 A0A2H8TVG7 Melanaphis sacchari Pheromone binding 166 MFSLKVACLCLSVAVAVVFGENNQQNSNDRSASIFQSCISETKLSGDALKGFRSMSIPKTQAEKCMMGCLMRKVNVINKGKFSVEEATKVAQKYYGTNETMMKKAKDLIDVCAKKAQSTTEECALAGIVTTCIVEEAQKAGLTGGPGGSGGRSRRTISPKFRRNIV
1789 A0A2K8GKQ4 Dendrolimus punctatus Pheromone binding 166 MAVLTKWRMFVVFLFLNLNNVQSSQDIIKSMTASFGKLVKECQTELKLGDEILQEFVSYWREDYQLVNRDIGCMMLCMASRLDLVNFGDMTLHHGNAYEFAKSHGADDATAGQIVTIIHDCEKANMDESDLCTRIMKIAKCFKVNMHDLKWAPSMEVILEEVMIST
1790 A0A2Z5UX07 Ostrinia latipennis Pheromone binding 166 MWLPKSLVVMAVMCSVSVVVHSSQAVVREMTRNFIQAYEVCAKEYNLPETTGPELINFWKEGHMLTTREAGCAILCMSSKLNLLDVEGSVHRGNTVEFAKHHGSDDAMAHQVVDILHACEKSTPEEDKCLLALGIAMCFKAEIHKLDWAPNHELMFEELVSDLWKS
1791 A0A5B9GG80 Conogethes pinicolalis Pheromone binding 166 MWLKNSLIVAAVVMMSVQVDSSQTMLKDMTKNFLKAYGECQQELHLTDDTARDLMFFWREDYEVTSREAGCTILCLSKKLEIIDPEGKLHKGKTADFIKQHGSDEQTAQKVIDILHACEASAVPNEDHCILALGVATCFKKEIHKLNWAPDTEVLLEELMAEMSER
1792 A0A5E4M600 Cinara cedri Pheromone /Odorant binding 166 MFAALILMCFFAFGSITASSIDKKYNNQSEIIEDMLEYMFSCMDKLKINPEICSDLIMKNKDHSDKKYDNCKCFGPCIAKEIGTMDPETGKWNWAKLKEMSNLLTDQTLINEAKNMEAHCFDETNTHCEAGYAMLKCALENSQMTKDMVKSYVATKEESEKNQGDE
1793 B4QAP9 Drosophila simulans Odorant binding 166 MNRVLVLLVVLKMFALSESRFAKININLGLTVADESPKTITEDMIRLCGDQTDISLRELHQLQREDFSEPSESVQCFTHCLYEQMGLMHDGVFVERDLFGLLSDASNPINWPERQCHAIRGSNKCETAFKIHQCRQQLKQQQQNSFATKEVEVTTTPAGSDEPKP
1794 C0JAP4 Ectropis obliqua Odorant binding 166 MARLASSVLAVVAVAAAAVVADVQVMKDVTLGFGQALEVCREESQLSQDVMEEFFHFWREDFKFESRAVGCALQCMSRHFNLLTDSSRMHHENTHRFIESFPNGSVLAKQMVSLIHGCEQQHEAEPDHCWRILRVAECFKRRCQEAGIAPSMEIIMAEFIMETEAK
1795 E7CC84 Ostrinia nubilalis Pheromone binding 166 MWLSKTPVVIAVMCSMSVVVHSSQAVMKDMTKNFIKAYEVCAKEYNLPEAAGAELMNFWKEGYVVTSREAGCAILCLSSKLNLLDPEGTLHRGNTVEFAKQHGSDDAMAHQLVDIVHACEKSVPPNEDNCLMALGISMCFKTEIHKLNWAPNHELMLEEMMAEMKQ
1796 E7CC86 Ostrinia nubilalis Pheromone binding 166 MWLPKTLVVMAVMSSMSVVVHSSQTVMREMTRNFIKAYEVCAKEYNLPEATGSELINFWKEGHELTTREAGCAILCMSTKLNLLDVQGSVHRGNTVEFAKHHGSDDAMAHQVVDILHACEKATPNEDKCMLALSIAMCFKAEIHKLDWAPNHELMFEELVSDMWNS
1797 E7CC95 Ostrinia nubilalis Pheromone binding 166 MWLSKTLVVIAVMCSMSVVVHSSQAVMKDMTKNFIKAYEVCAKEYNLPEAAGAELMNFWKEGYVVTSREAGCAILCLSSKLNLLDPEGTLHRGNTVEFAKQHGSDDAMAHQLVDIVHACEKSVPPNEDNCLMALGISMCFKTEIHKLNWAPNHELMLEEMMAEMKQ
1798 E7CCA0 Ostrinia furnacalis Pheromone binding 166 MWLSKTLVVIAVMCSMSVVVHSSQAVMKDMTKNFIKAYEVCAKEYNLPEAAGAEVMNFWKEGYVLTSREAGCAILCLSSKLNLLDPEGTLHRGNTVEFAKQHGSDDAMAHQLVDIVHACEKSVPPNEDNCLMALGISMCFKTEIHKLNWAPDHELLLEEMMAEMKQ
1799 E7CCA1 Ostrinia furnacalis Pheromone binding 166 MWLPKTLVVMSVMSSMSVVVHSSQTVMGEMTKNFIKAYEVCAKELNLSEATGLQLINFWKEGHELTTRETGCAILCMSTELNLLDVQGSVHRGNTVEFAKHHGSDDAMAHQVVDILHACEKATPNEDKCMLALSIAMCFKAEIHKLDWAPNNELMFEELVLDMWNS
1800 F6K0S3 Chilo suppressalis Pheromone binding 166 MKCCLFGILVCFNVMVSDVESSQELIKKMSISFLKVLQECKLELSVPEEVLQSLMTFWNQDTDLSHRELGCVILCVVSKLDLIELETYKLHPDNANEYVKKHGADDETASQIMNILRGCEIKNEAITDHCDRVREIAKCFHGHMHELKWAPNMEVIINELVATKAI
Showing 1776 to 1800 of total 2831 entries