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
1226 A0A182PUH3 Anopheles epiroticus Odorant binding 150 MSLSVLVSCLVVLFAVHFLVPPTDGAMTLKQLTNSMDMMRQACAPKFKVEEADLHGLRKSIFPANPDKELKCYTMCIAQMAGTMTKKGEISFSKTMAQIEAMLPPDLKPMAKEALSHCKDTQSAYKDPCDKTYFSAKCAADFTPDTFMFP
1227 A0A182SMM2 Anopheles maculatus Odorant binding 150 MLRPAHSRSEGYYCSPAALKLEFKIGICFILKGPPNLEDVSKIANGEAFALECLIESGLKLDSLASLSASDLDANGSKIKCMVKCFFEKTGFMDKDGQLQEKTIVEQLSKFMPRDRIEALVKNCNFQEADACETAYKVTECYFQNKAGLF
1228 A0A182TF85 Anopheles melas Odorant binding 150 MDLHSMEVTHCCRYEPISTEEVAEKCYHELAPNIPPNSSDFPVCFIDCSYRQMGYITNEANEIDQSKYGQFLAGFDNAYKIAVERAVAACATVQENIRRDVANVPSKCNAFALLFHVCVTQITLKHCPDDRWTASEICGKVRMGVPPCA
1229 A0A182XHI4 Anopheles quadriannulatus Odorant binding 150 MKLSSAVLYFALLATAMVCRVQAGSAEELEQAKEMLRGLAAECKTKEGATDEDVEGFVNDKMPESRTQKCLAGCMQEQFGVSNGKAFQEDGFIEIAKMLMKGDETKIELAKEIAADCKAVANDDRCELAVDIMNCLKESAEKHGIELKH
1230 A0A195EW44 Trachymyrmex septentrionalis Odorant binding 150 MAKKSLVLICASIILSQLVIVSCNEEDIDWTTVHDELRKMAGGLRKKCIGETGATIEMLDGAELGEFPTQDKVLGCYFKCVMEKGGAMKKDGKINYKILSKLMPPAYKHIGMEMLDQCRNIEGTDKCVIAINFNKCMYNANPVVCILCND
1231 A0A1A9YMD6 Glossina fuscipes Odorant binding 150 MRKINMFKLLIVTVLMVSIFSVQAELDVQEEIAKFILLANECREEVGAKEADIQDLIHKHQAAGQEGKCLRACLMKKYEVLDANGKLVKSVALEHAKKFTNSDENKLKIASTIIDMCSALDIVGDTCEVAEQYSECFKKQADTYGITLEI
1232 A0A1B0A262 Glossina pallidipes Odorant binding 150 MFGKNSNILLIIVCLVFVCLFKSSNVYGGATEEQMRSAANLMRDVCLPKFPKVSKETADGIRNGNLPDNKDAKCYINCVMEMMQTMKKGKFLYEGALKQVDLLMPDSYKEEYRPGLAKCKDSANGIKNNCDAAYAVLTCLRAEITQFVFP
1233 A0A1B0ARG0 Glossina palpalis gambiensis Odorant binding 150 MKKLLIIFLINITAFSLSNQSKISDDFFQMSERCMRLEKVPERYKAQFTEFQFPNDAIVHKYILCVNKELQIWDNNQGFDIEKIYQQYRGRANEEVVLPIISRCNQDAKQRNYELWCYKAFLCILDTQVGEWFKEDVRRQQTRTLTNGHQ
1234 A0A1B0FRI7 Glossina morsitans morsitans Odorant binding 150 MFGKNSITLIIVCLVFVCLLKSSNVYGGATEEQMRSAANLMRDVCLPKFPKVSKETADGIRNGNLPDNKDAKCYINCVMEMMQTMKKGKFLYEGALKQVDLLMPDSYKEEYRPGLAKCKDSANGIKNNCDAAYAVLSCLRAEITQFVFP
1235 A0A1D2ND63 Orchesella cincta Odorant binding 150 MRTLAVVFVISIVLLEIHHLLVMGQVKEKGCRATVQDLTKLQLQLLSVCTKELKFKNGKEKSKKMNCILRCAMIKAELTAADGQITPESVDYLLNKYVPPSLIDRANKTFYPCMDIGLQKKFKTVEEDPFCLTYDPFVKCFMQNAATFCS
1236 A0A1I8M3J9 Musca domestica Odorant binding 150 MKLFLALLAIVACVSADDWTPKTADEIKTIRAACLEEVPLTEEQMNHMKSFDFPNEEAVRKYLMCTSVKMDIFCTHQGWHPDRIAKQFKMDMEESDVKKLADDCVAKYPKADKENDVHVYEVHKCLMDSEVGQKVKTYIKKRQEQLSKQA
1237 A0A1I8MJ24 Musca domestica Odorant binding 150 MDKFIFIVIMVCIKETLQQADSSNALLEMVKMSVEDCYEDDEKTKKIEISDDGFQDIVKGSRDAVRNAKCIRYCIMKKHELFSDDNSLDETAVIPFFTYLFNNAIEIHHLKGIIASCNEAITGEADRCERSHKATMCILEKFNAAGLKNI
1238 A0A1I8NVT7 Stomoxys calcitrans Odorant binding 150 MRKISNQFVLGLTFICGCLQLSLVKGDDERIAAIVNKAVDECTKETGINKEQTNLIMADAFELLGEDHFSHEMKCFLLCFHRSVGVIDADGGPIEKPFMNFMEIRFSQKKDKIMPALVKCRKVVEADPCEHVFKFEMCMAHTIEGDKWDV
1239 A0A1I8P5W7 Stomoxys calcitrans Odorant binding 150 MSFTPQIGNMGKIIIIVVLYIAGVLADKPDWYPENPTDIEKECLQRYPISKEDKTDIKSLKLNDVPNMSTLLLCVAHGQSVYDIEDELKPERIVYGLYRSLHLNCDVGMVNECLDHHQDHRENGKHEDFLYAFVHCVFERAADECVFDEQ
1240 A0A1I8PTY4 Stomoxys calcitrans Odorant binding 150 MKYFVALLVIVACVSAEEWKPKTADEIKTLRAACLQEHPLSEEQMNRMKVFDFPDEEAVRKYLMCTSEKMDVYCPHEGYHADRIAKQFKMDMVEDDVKKLAEDCISSNPKGDKANDVHVYEVHKCLMASEVGQKVKSYIKSRQEQLAKQA
1241 A0A1Y9GLT5 Anopheles arabiensis Odorant binding 150 MSVSVLVSSLVVLFCVQCLIEHIDGAMTMKQLTNSMDMMRQACAPKFKVEEAELHGLRKSIFPANPDKELKCYAMCIAQMAGTMTKKGEISFSKTMAQIEAMLPPEMKTMAKEALTHCKDTQTSYKDPCDKAYFSAKCAADFTPDTFMFP
1242 A0A232EZ25 Trichomalopsis sacrophage Odorant binding 150 MKAVVIVLAVCLAGVFAEDPIKDINKEYIKGCLIENGFDPREYIRDNQSLRIASNRSLTEPFRFPAEQYPTGLRNAKVPEKQEQNRNCYYSCMMKKMNLMKADGSLNEDALRQKFNMNLDTLGKALSTCKEQVKDDKCKLAACLMANRGA
1243 A0A2A4K9G2 Heliothis virescens Odorant binding 150 MSKFTCIVLCVVAASLTKTSYAAISEEEKTAFREAMAPIIAECSAEHGVSETDIEAAKESGNPDAIKPCFLGCLLKKTETLNSKGLFDAEKGLSEMKKFIKNDEDFAKFEKIGKTCTSVNDEAVSDGEEGCERAKLLISCFLEHKAEMPF
1244 A0A348G659 Odontomachus monticola Pheromone binding 150 MKQTLLLLLTLVVSTMSFNEDFLHITSKYLNLTTDAVMTCINMTSITYEDLMHLDVIEEENLQTDNTALKVGCMFSCFMQTKELMINAHIDTNKMKEVTSSKCKSPEEVALRFQILDTCSERVRNMTNECKVSLNFILCLMNEVQRLLGE
1245 B0W4G1 Culex quinquefasciatus Odorant binding 150 MSYKLLVLAIGLVQLIRSAECGRNLTELRAANYPPDFLMDLFKNESAVCHNETYVSEETIVRFRDDEDFDGTPELGCYLFCIFREKNFWINSRNELHLTKALEIVPVDFEQQALKMGLKCLKVKGDDNCARALWYHNCWKKSSPAHYFLI
1246 B0WVK1 Culex quinquefasciatus Odorant binding 150 MEIPQLAVIVLALQAQLLPSSAWTPHSPEQFRRFEELCMDLAEVPVRQRALLREHLYPDEHRTHCFHRCLGIVSGLYSDREGADLGRVYAQFGGGRNETRFRDGAERCFRWMLATEMGEGGTGIRLGKCERPYRMHQCFAKVYREQFEGL
1247 B0XC79 Culex quinquefasciatus Odorant binding 150 MNRLQVALFLTVFVLAHVQADEASDKEQAKEQAKQMLRSMTQKCKEAEGASDDDVEAMIDDVMPESQVQKCFHSCVQQQFGVSDGQKFLQQGFLEIMMMAVGNDEQQQGHAKEVAEECDGVANEDRCQLAVDIMTCVKQGMEKRGMKVDR
1248 B3MXM3 Drosophila ananassae Odorant binding 150 MKFDLWIISVLVFGVATLLLPPGINAGVTEEQMRSAGKLMRDVCLPKFPKITQDVADGIQNGNIPNSKDTNCYINCILEMMQAIKKGKFQLEQTLKQMDIMLPDNYKDEYKKGIQLCKDATVGLKNAPNCDPAHALLTCLKNNISVFLFP
1249 B4I679 Drosophila sechellia Odorant binding 150 MSHLVHLTVLLLVGLLCLAATSAKPHEEINRDHAAELANECKAETGATDEDVEQLMSHDLPERHEAKCLRACVMKKLQIMDESGKLNKEHAIELVKAMTKHDAEKEDAPAEVVAKCEAIETPEDHCDAAFAYEECIYEQMKEHGLELEEH
1250 B4MBS7 Drosophila virilis Odorant binding 150 MLLRATINIFSILLLSSLTGRGSWAAELRRDETYPPPELLKELAPVHDSCVGKTGVTEAAIKEFSDGEVHEDEKLKCYMYCVFDETDVLHEDGEVHLEKLLDRLPDSMHDIAVNMGKKCLYPKGDTKCERAFWLHRCWKQADPKHYFLI
Showing 1226 to 1250 of total 2831 entries