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
401 B3MH74 Drosophila ananassae Odorant binding 133 MKAALLFAALAVLLAVGQGADFRQVMQQCMQENQVTEANLKDFMAQGMQGTPSQNLQCYTKCLMEKQGHLTNGQFNAQALINTLKDVPQFADKMDEITSGVNACKDIKGTNDCDTAFKVTMCLKEHKAMPGHH
402 B4NBK0 Drosophila willistoni Odorant binding 133 MSERVSAVGVTCFFTLAVSKAIAPHWELPTPRDIETSLESCTKLNDNAGALRCLVKDIGLWTDEQGYNAKRIAKIFASHNQIEELMLVVNYCNRREQRTDDLNKWAYKAYKCATSGRFGHWVNEYMKQEMETK
403 D6WM82 Tribolium castaneum Odorant binding 133 MSPLLLIFISCLFPRVFGISEEMQELANTLHATCVDETGVSEDAIESARKGNFAPDDKLKCYMKCIMEQMACIDDEGIIDVEATIAVLPEEYQAKAEPIVRKCGTKIGANACDNAFLTNKCWYEEDPEDYFLV
404 D6X4H4 Tribolium castaneum Odorant binding 133 MKIVLCLLALATVALAKKCFLAEDTDKLEVMINECKTKTGVPDDILQKARNGEKIDDPKLREHALCMMKKSEMMNDAGEMQMDKIRARIKHAVSNEAEGTRIMNECAVKKDTPLATAYEMICCLIRNKNSVDE
405 E9J206 Solenopsis invicta Odorant binding 133 MFAPKNMYFHGNPMPNGQLTDEQKAKLRTYKESCINESGVDTTILENAKKGEVAESDEKLACFSTCLLKKIGIMNADEDINWEVARAKLPPGVPQEQADQIYNACKDITGTGCEKGGKVFKCFLDNKHFHLLS
406 Q17K30 Aedes aegypti Odorant binding 133 MKCLVLISLLAVGSQAFFTPEQHEVAKRLTMACATEIGEGLPDNVGNRFREGDLTLTDDKSKCFMKCVFGKVGFIDDAGTVNKEVLVEKLSKGNTQAKAEMFAEKCNMFEGANGCEKAHGLFECYWKNKEIFA
407 Q2F5W4 Bombyx mori Odorant binding 133 MKTFIVFVVCVVLAQALTDEQKENLKKHRADCLSETKADEQLVNKLKTGDFKTENEPLKKYALCMLIKSQLMTKDGKFKKDVALAKVPNAEDKLKVEKLIDACLANKGNSPHQTAWNYVKCYHEKDPKHALFL
408 T1P9Q8 Musca domestica Pheromone binding 133 MKAFATLAVIVCLAALATSLELTDEQKAKAKVHIEECAKQENVPEEDVVKFRNKDIENPSKAFKCLGTCFFERAGTLKNDELQDDVVIAKLGSLIGEEKAKSILEKCKGIKAEDRCETGYKTFQCFHAANAAY
409 U4UKB5 Dendroctonus ponderosae Odorant binding 133 MALTTWVVGIMLILPAIRALSDEMKELAQMLHNTCVAETGVNEDFIRKVNAEKIFADDENLKCYIKCLMAQMACIDDDGIIDEEATIAILPEEYQALAAPVIRACGTKHGANPCENAWLSHRCYAEMEPSVSG
410 A0A034WTG5 Bactrocera dorsalis Pheromone binding 134 MSNGNVFVMLPLTIILLYCGIMVSAQANGSVSSEGMDVAHICNNSFSIPSDYIVQFNRNGDLPEIVDKTGMCFIRCYFEKAGLLKNWQLNKGLIMQTMWPIKADSIAICEPEASKMLLIHNYHCFIFTHIYIYI
411 A0A084WHN9 Anopheles sinensis Odorant binding 134 MKQTTATFIVAVTFCLLAGVNAFTLRQQKMVSIFALECMAETGIDAVSVSKLRDGDLTANDRSAKCFMKCFFEKESFIDAEGRLQLDAIAAALEKDYERAKIDEMLVKCGVQKEDPCETAFHAYECYHDYYQNQ
412 A0A0L0CEF7 Lucilia cuprina Odorant binding 134 MKTFVAVLALVACVTATEWTVKSDEQIKQIREECLQENHISPEQLNNINNLEFPNEEPVRQYILCFAVKSGLFCPHQGYHTDRIAQQFKMNMGEEQVKSAADACLAKIPRDNKPNDVYTFEMHKCFLNSIKQRS
413 A0A0M5IY70 Drosophila busckii Odorant binding 134 MKATLFSVALLVLLAHVQCDSKFHQLMKQCMEETKTAESDLKDFMSGGMQSNASENLKCYAKCLMEKQGHMVDGQFKADAMLATLNNVPQMKDKMAEITSGVNACKDMKGSNDCDTAFKVTMCLKEHKGLMGPH
414 A0A182GWY4 Aedes albopictus Odorant binding 134 MKVTLLIVASLFALCSADYNKVQLAEIMKVTKKCYNQLNISYESDLVERVIYNRSFSDDPTTKEFINCLLVEFNVWESDGVINRDVVVNFMAQQYDPVKVRSILNKCFRPTGATQEDKAYNYARCFFDHLTFEL
415 A0A182J2P1 Anopheles atroparvus Odorant binding 134 MKLLLLIPVLCVAFVAGQPLDEVQMKKAEGFALGCLEQHKSLSKEHLLLLKDGDFSKVDADTKCFLRCFLQQAKFMDASGKLLPDYAIERLSVSQEKAKVEALVKKCSVEEAEDSCETAYRAVECYHREKASLL
416 A0A182JZR1 Anopheles christyi Odorant binding 134 MHYHFHPLQSITQEQSFTRQYAWHTFIQIFMFLYNNNTVDVADGVNRGVFSDAKDFKCYVSCLLDIMQVARKGKVNYEKSLKQIDTMLPDHMKPAFRAGLEACKSAGQGVKDHCEAAAILLQCFYKNNPKFVFP
417 A0A182S6X7 Anopheles maculatus Odorant binding 134 MKLLLVPVLLAVCVGAQPLTNDQMKKAEGFALGCLEQHKGLNKEHLVLLRDGDFSKVDADTKCFLRCFLQQANFMDASGKLQNDYAIERLSLNQEKSKVEALVKKCSTGVEVEDSCETAFRAVECYHREKASLL
418 A0A182Y1Q5 Anopheles stephensi Odorant binding 134 MKLSVSLSNVSLFIVLVASVNAFTLRQQKMVSIFALECMAETGIGADSLTKLRDGDLTANDRTAKCFMKCFFEKENFMDAAGVLQLEAIATALEKDYERAKIDEMLEKCGVQKEDACETAFNAYECYHDHYQNL
419 A0A195EX31 Trachymyrmex septentrionalis Pheromone binding 134 TRPSFVSDQMIATAASVVNACQTQTGVATADIEAVRNGQWPETRQLKCYMYCLWEQFGLVDDKRELSLNGMLTFFQRIPAYRAEVEKAISECKGIAKGDNCEYAYAFNKCYAELSPRVSDFVLFNRNGLSSSHA
420 A0A195FKN4 Trachymyrmex septentrionalis Odorant binding 134 MKTIVILLVVSFVAVLGEFTDEDHKKFKEDKEKCMTEFGVSSAEIEEAKNGGADENNEKLACMATCMLKKSGVMNEAGDVDWDVVREHMLKRNKSEEQINEMRSECENVDGEGCQKGRNLFKCFKRVGGDHHAH
421 A0A1A9V8K8 Glossina austeni Odorant binding 134 MKVIIVLMVVMVIGSTSAFKIIHKTFSKLFECQKREKVPIEAWFAANLPDSDATKLDPNHQCAVYCQNEAFGLTTNGILNPEAMLRFLPELEKTYNIEEMVKHCRQAGASNNCEGALQLNTCFENYRLPATSLQ
422 A0A1A9X127 Glossina brevipalpis Odorant binding 134 MKFIYVVCLTLACYVALVLSTAKDDFEKILKSCRQDVPINDNDLRTLNSSPNDVSEAVKCYMKCVMEKQGHFKNGMLLEEAVIESLQSSPDGQNDQNQMFAAVHECKTEKGTNECDTAFKVSMCLRENKVDFEI
423 A0A1A9XFX1 Glossina fuscipes Odorant binding 134 MKFIYIICLSLACYVALVFSSTKDDFEKILQSCREDVHINENDLRTLSASPNDVSDGVKCYMKCVMEKQGHFRNGALLEEAVIRSVKSSPADQNDQNQLSAIVKECQKEIGSNECETAFKISMCLRENKVDFEI
424 A0A1A9ZAN8 Glossina pallidipes Odorant binding 134 MKFIYIVCLSLACYVALVFSSTKDDFEKILQSCREDTQINENDLRTLSASPNDVSEGVKCYMKCVMEKQGHFKNGALLEEAVIKSVESSPADHNDQSQMAAIVKECKKEIGSNECETAFKVSMCLREHKVDFEI
425 A0A1B0DAQ8 Phlebotomus papatasi Odorant binding 134 MFSKISKIYLLAFVAFVVIAEGCNATKMLQQTGGPGGGSSVVSSKRSTHEMSTLEAMVACNESFRTSEEFLQELNKTGSFPEEADKTPMCFLKCYLEKTAVISDEGDINEEKVHEIYPTLASDGIDDCKKVDQS
Showing 401 to 425 of total 2831 entries