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
726 A0A1I8MBW5 Musca domestica Odorant binding 140 MKIFYVCICFAFLAVTFVQANLNEELEKHAEICTEQSKVTPEELEKFFANGMQAQDATDPVKCHFKCIMEQNQFFADGNLESEAILKYLEAKESMKDHLDDVAAAIAACNNMKVEHDCDGAFKLIECFGYTDAGKMAFVA
727 A0A1I8NC49 Musca domestica Odorant binding 140 MIMKYFKILTLMIVYGLVAAIEASGEEEFKNIKAACEQEHPLDSDEVIDFGEDPANNVNDHVKCFLECLFKKQNILKNGIVDVKALIKSLEIYPSFKSRNHQVLQAVDNCHTERGPNDCETAYKLMMCLKNHAADVYGNE
728 A0A1I8PHZ1 Stomoxys calcitrans Odorant binding 140 MNSKISLAFMICSVVCIFKVQDVFGGATEEQMWAAGGLMRDVCLPKFPKITKEIADGIRAGTLPNDKDAKCYVNCILEMMQTMKKGKFLYEASLKQVDILMPDDYKDEYKAGLAACKDAAVGVKNNCEAAGTIFTSLRVK
729 A0A1I8Q4Z3 Stomoxys calcitrans Odorant binding 140 MRMNFLFSVLSLFFVLHSTRAHDFLDTIQDLIEICQKEVPQSEQDLQNFIKSNMDLAKATNAVKCHSKCILEKQGLFQKGVFDEKAFLNLTLNSSDLKDYHAEVVKAIDECKKEKGADDCETAFKINMCLRSKSDEVMGH
730 A0A1S3CYV9 Diaphorinacitri Odorant binding 140 MIVKTILSLLVLNSASFLLYCSAEIDESMKAVAKMIHDQCVDDSGVDPAVMDRIFSTKTMEPDEKFKCYLMCGLQQISAMDDDGNVDSEVFIGTMPEEFKSYAMEVVKKCSDVGGTSPCDKAYNMNVCAQKVDPNKYVFI
731 A0A1W4XPW9 Agrilus planipennis Odorant binding 140 MTQSTYAIELAGTTKSESQRDLQSTNERNRKVRSTDTFFTEEERKIAGCLLQCVYRKMKAVNEFGFPRPDGLVTLYTEGVTDPEYIKGTFRAVNSCLANAKKTYATTLESVKDDGTTCDVAFYTFDCISDLIDEYCKQNP
732 A0A1Y9H2F7 Anopheles dirus Odorant binding 140 MRTLLVPITLFVAAHGAYVVRTFADATRYRDECVQLHAVRGSSLIDYMRQVALHTDDVDGRWCVVRCILQQAGLLEADTGDLHEPNVHAQMQHSNAIVEDPDDVRSETHRCLREPDATDGGCRRAYTFFACIQSTEYDLF
733 A0A226F5N9 Folsomia candida Odorant binding 140 MNFRCIFTALFLVASSTLVRQTNADECKDFLKTMLMDQMKHVVPCITGLGLSKPHEKKEKVFCIMKCVLQKAQMLGADGNVDFDLVNKLLDGIPASLKDKANNIFSECGHLAADLDPNQPNCDSYAPLLTCVTDIGAKMC
734 A0A232EQJ7 Trichomalopsis sacrophage Odorant binding 140 MMQGFLCVLVVLSLVCLVRAGPPDWISAEILEMVQSDKGRCMAEHGTTEALIDDVNKGNLPNDKAITCYMYCLFEAFSLVDDEANIEVEMLVGFLPEHMQAVANELIDVCAKLDGADVCDKMYVMAKCVMEKRPDLWFML
735 A0A5E4MAW1 Cinara cedri Pheromone /Odorant binding 140 MNPSKYHVTLLLVVSLCCLVTGRFTTEQIDQYGKACNASEEDLAVAKQYKVPTSESGKCLMKCMISKLGLLNDDGTYNKQGTEEALKKYWSEWPVNKIEQINDKCYEEAKKVSSTVVSTCIYSYHVMACINTQAKILGVL
736 B4HPS6 Drosophila sechellia Odorant binding 140 MNFFDCCTLLVVVGTLTTCLVQAGPIKDQCMAAAGITAQDVANRHESDDPGHSVKCFFRCFLENIGIIADNEIIPGAFDRVLGHIVTVEAVERMEATCNMIKSESTHDESCEFAWEISECYEGVRFSDVKNGRRTRIHKG
737 B4MKG1 Drosophila willistoni Odorant binding 140 MWQTYLIVIVALMAVAIQSDESEKKHNALIHSCLTANNLTALEFEEWSNQGDYSDSLEDLENVDMRLKCFTHCMAEKFDLLDDKGFLDADRIDNYEKLNETNRQIIIDCKTEYDNGKLEKCDYAFNMLLCYMENIKQTDE
738 E2B271 Camonotus floridanus Odorant binding 140 MKLLALLVCLMAIAITYANTIADIALHGGLLSAADLQQCYENANLAEEIKDGSYKNPENAEKAKKNGCFTLCILEKRGLIVDSEIQKNKLYGKSAHANLNQATQAKIYATVDRCTEQVKTVTDMCDKSLDLLTCLWKDFI
739 G8B1R6 Nasonia vitripennis Odorant binding 140 MKIYVICAVLLFAPAALGLFSNGIWDVLHANEAKCQLNSGASDASIEDARRARKLSESPEMNAFAKCMLGIYNVMRPDGSINPDFQSYTVPTDVPNNTWRISQKCITLGGTDSGDTARKIFNCYTENNQLVMAWTPKVSV
740 M4VPE3 Aedes albopictus Odorant binding 140 MTSFRMVNVTIFLLLLFCLMSGVHPQELAKVPEIKGYELHCIEASGVTESSAKKLRNGDDIANPDQSIKCYVQCFFSKLRLMNEKGVVQKDKVISFMTLLMPEDQAKKLADKCDLRRTNPCDTAYAMYDCYRQNKAKLVL
741 M4VRM7 Dendroctonus ponderosae Odorant binding 140 MKVLVVLCIVLIAFTLIVSAKKNKSNDEEKPKSYKKVFKECQKKDETRVDASIIRKLKKHKQVDLPANFGDHKLCVFKGIGLLKADNTVDEDKLKKKISSAKPQKDNVDSIFTECKSSKSTLQETALNLDRCLTTNSIEF
742 M4XYA4 Cnaphalocrocis medinalis Odorant binding 140 MFWKTLAVTLSFLALCHGKETLELSDEVKEIIQHVHNECVSKTGVAEEDIKNCENGIFKEDMKLKCYMFCLMEEANLVEDDGSVDYDILISIIPDQYSDRVTKMIFACKHLDTPDKDKCQRAFDVHKCSYGKDPEMYFLF
743 Q16ZZ4 Aedes aegypti Odorant binding 140 MVTTLLLLFLVGVINCQEPRRDANYPPPELLEKMKPMHDACVAETGASEDAIKRFSDQEIHEDDNLKCYMNCLFHKAGVVNDNGEFHYVKIQDFLPESMHLITLNWFKRCLYPQGDNLCEKAFWLNKCWKERDPVHYFLP
744 Q17D38 Aedes aegypti Odorant binding 140 MTTHRLFIAATLLVLLVSLAYASEVLTKRQQYDQHKLMCGKIVRSTKEDRELYSQSQYPETHDTACFLRCVSILSGSYDDETGVNLDVLYDVYGKGTTAEEYAEESKACLALRDEVECYCMKAYKPLMCLREQFKKRNTA
745 Q4V3N1 Drosophila melanogaster Odorant binding 140 MHFFTCCALLLVVVTLPTCFVQAGPIKDQCMAAAGITAQDVANRHETDDPGHSVKCFFRCFLENIGIIADNQIIPGAFDRVLGHIVTAEAVERMEATCNMIKSETSHDESCEFAWQISECYEGVRLSDVKKGQRTRNHRG
746 Q8WPC2 Aedes aegypti Odorant binding 140 MTSFRLANLTVFLVLLFCFMRGVHSADDLSKIPEIKGYELHCIEASGITESSAKKLRNGDDIASPDQSIKCYVQCFFSKLRLMNEKGVVQKDKVLSLLGKLMEEDKAKKLAEKCDLRRTNPCDTAYAMYDCYRQNKAKLL
747 A0A034WPJ1 Bactrocera dorsalis Pheromone binding 141 MKILNISLIVCVALISNAKCNYEEAKAVANECKEEVGATDDELETILKMEAAESTTEKCLGACVMKRFGAMNGDGKFDREKAMEILAIIADGNEEQHALGVEVLDACADIDVNEDHCEAAEEYRTCMHAKAKEIGFVVGRV
748 A0A084WHN3 Anopheles sinensis Odorant binding 141 MKFLVFAIVVLSAASTPKAETTPPSTLEDVGKIANGETFALECLIESGIKLDSLASLASSSDWDTPNSQLKCLLKCFFEKTGFMDKDGKLQEDVITEQLSLFTTKERIETLVKNCNFQEPDACDTAYKVTECYFQNKAGLF
749 A0A084WPA0 Anopheles sinensis Odorant binding 141 MAKTSAMMRLVCMGKHKASEQLVDGLGRGEFADSKDLKCYANCVLEMMQAMKKGKVTADSAIKQIELLIPSEIAEPTVGAFRLCRDAGKQMFGQDALWQQFNRSSLRFVFHPLANGIKNPCEAAYALLKCIHANNPKYFFA
750 A0A0A1WET9 Zeugodacus cucurbitae Pheromone binding 141 MKLLKIFLIVCVALISNAKCSFEEVKAAAEECKEEVGATDDDVAAMFNFESAGSMEAKCLHACVMKRFGLMNGDGKMDRDIAIEILENIASGDEAQQALGVEVVEACEGIEVDEDHCEAAEEYRSCMHDKGKENGFKMGRV
Showing 726 to 750 of total 2831 entries