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
1501 C4WY87 Acyrthosiphon pisum Odorant binding 159 MLNLKVMMFLCLSVIVVYCESDQVPINSSAAVESCLLETNMTRDEFEDMLTSPNARELTILKSHAHKCMFGCVMRKNHIVNDGVVSKEVLSKYVLNFYGRPDYKRRLIIKDVEHIVDVCAKKVADESETDECELAATLVTCIVLEANKAGLVDDPARQI
1502 Q29IH2 Drosophila pseudoobscura pseudoobscura Odorant binding 159 MLPGNWMTTLVLVIACAGGWLVGLDAADGDEEEASMTLEEVVELIEPFGENCKPKPEKENIVEMIKNKPDAKYETKCFRHCMLEQFELMPEGELKYNEDKTLEMMNMMFPDKEEHSPRIIKGCNDQAGTDKCEVAHDIAMCMLREMRVSGYKIPEIKE
1503 Q8I8T5 Anopheles gambiae Odorant binding 159 MAPVRYHFVLWLLILIGVSSLVPPGECLDISKVTLDAAFYPLFGCARDLVVPEDLIELYKKRIFPDDQLTCCVFRCLGMRLGIYDDVKGFDVDKQYERVKDRLSVDEDTYKRGVKNCIRNVLRGRTLNNCEKAYLILNQCQGNTITNSLNQQLNEIRCN
1504 A0A059PCR0 Dendrolimus tabulaeformis Odorant binding 160 MLVYLVPLVIGLVMEPVVGTAEVMSHVTAHFGKALQECRDESGLSPEILEEFQHFWSEDFEVVHRELGCAIICMSNKFSLLQEDTRMHHVNMHDYVKSFPNGQVLSEKLVQLIHNCEKQYDSITDDCERVVKVAACFKVDAKKEGIAPEVAMIEAVMEKY
1505 A0A0D3L483 Dendrolimus punctatus Odorant binding 160 MLVYLVPLVIGLVMEPVVGTAEVMSHVTAHFGKALQECRDESGLSPEILEEFQHFWSEDFEVVHRELGCAIICMSNKFSLLQEDTRMHHVNMHDYVKSFPNGQVLSEKLVQLIHNCEKQYDSITDDCERVVKVAACFKVDAKKEGIAPEVAMIEAVMEKY
1506 A0A0D3L4B6 Dendrolimus superans Odorant binding 160 MLVFLVPLVIGLVMEPVVGTAEVMSHVTAHFGKALQECRDESGLSPEILEEFQHFWSEDFEVVHRELGCAIICMSNKFSLLQEDTRMHHVNMHDYVKSFPNGQVLSEKLVQLIHNCEKQYDSITDDCERVVKVAACFKVDAKKEGIAPEVTMIEAVMEKY
1507 A0A0D3L4D7 Dendrolimus houi Odorant binding 160 MLVFLVPLVIGLVMEPVVGTAEVMSHVTAHFGKALQECREESGLSPEILEEFQHFWSEDFEVVHRELGCAIICMSNKFSLLQEDTRMHHVNMHDYVKSFPNGQVLSEKLVQLIHNCEKQYDSITDDCERVVKVAACFKVDAKKEGIAPEVAMIEAVMEKY
1508 A0A0D3L4F5 Dendrolimus kikuchii Pheromone binding 160 MLVFLVPLVIGLMMEPVVGTAEVMSHVTAHFGKALQQCREESGLSPEILEEFQHFWSEDFEVVHRELGCAIICMSNKFSLLQEDTRMHHVNMHDYVKSFPNGEVLSEKLVQLIHNCEKQYDSITDDCERVVKVAACFKVDAKKEGIAPEVAMIEAVMEKY
1509 A0A151IXR9 Trachymyrmex cornetzi Odorant binding 160 MKTIVILLAVSLVAVLGDMTEEDRAKKEQMKEECIEESGVDRAVLKKAKEGEPDENDEKLACFGTCILKKMGTLKENGEVDWERVREHMLKHNKSEEEINKLRTECENVELIAFRYSLPVLKIYSMVRFTCAIDFQHWQWLHSAEKINRWRGLPKGKEFV
1510 A0A182NSL2 Anopheles dirus Odorant binding 160 MVENVLLMSVDLRFSPVKLVALVSWVWLIWYRPTVVSAQNAITLRDMDDIAKGMRKICLARHPIPEDMANYPSQGIFPDDQEFKCYVACLMDLTTTSKKGKLNYDAAVRQINMLPEEYREPFRMGLEACRTVADDIPDRCDVAYTLLKCFFNASPKFFFP
1511 A0A182Q536 Anopheles farauti Odorant binding 160 LLFESRSQQSTTRGSVKCTNEKTMASRVLIIMVAMILTLVGLAVGQKELSELPEVKGYKLHCIESSGITESAARKLSAGEAIKDPDQATKCFVQCFFQKLRLMDEQGVVVKDKLEAFLTKLMDADKAKEYVGQCDVRRTNPCDTAYAVYDCYLGKKAKLF
1512 A0A182R8B2 Anopheles funestus Odorant binding 160 MTPYAFASEQFMKLVVTTTLCSCCFLLCYQPAAVVVNAQQAITQSDMNEIAKGMRKICLSRHKISEEMANYPGQGVFPDERDFKCYVACLMDLTQTSKKGKLNYEAAVKQIDILPEEYREPFRLGLDSCRTAADDIPDKCDVAYTLLKCFFKASPKFFFP
1513 A0A182Y1Q4 Anopheles stephensi Odorant binding 160 MKCNETIVTFAVLAVMMFGACGVSAAKGARMEADQVRRIHQNARECVKETGILPKNAFRVLSGDFTVDTMKAKCFVKCFLDKAGFIDDDGVIQQDVIREKLTVGIEAGKVNELIKKCAVEGTDACDTAYQMYKCFFSNHKVPKELFQMRKGIGRRNLQQ
1514 A0A1I8M8B9 Musca domestica Odorant binding 160 MAQRSHQYRRFLTTVNEASSKGKKTILKAFITLAVVCLVASALASPLELSEEQKVKAREHIEECAKQENVPEEDVLKFRNKDVENPSKAFKCLGTCFIERAGTLKNDELQDDVVIAKLGGLVGEEKAKAVLEKCKGIKAEDRCETGYKIFQCFHAANAAY
1515 A0A212F2D3 Danaus plexippus plexippus Pheromone binding 160 MAIMMFAIFILSIFIPSVNLNQDVMKSLSYKFGTKLFECGERTNYTRAMARDILHIWEESYDLNHDETGCLVLCAMVRLELLDQQGNMIVENTEGFIRANGGDDSMVSFLIQLYSMCREKTSSISNGCKAAIELSKCFRAAIQQIGWVPDTTSLLVISYD
1516 B4KAZ7 Drosophila mojavensis Odorant binding 160 MEMALSDFGQNRGRRPVAACLLIALSLVFSEALLSPALAQRDEDYPPRNVLKMSKLFHDICVEQTGVSEAAIKEFSDGEIHDDEKLKCYMNCLFHEFEVVDDDGDVHLEKLFSSVPHSIRDNLMAMSQECIHPIGDTLCHKAWWFHQCWKKADPKHYFLP
1517 B8ZWK7 Bombyx mori Odorant binding 160 MANLVLLLTFVLMTLSMARLKSTEAPKSKTALFNDQDNMGYEELDMEEIMSACNESFRIEYAYLESLNDSGSFPDETDKTPKCYIRCVLEKTEILSENGVLNPATAALVFAGERNGKPMSDLEEMAVACADRHEKCKCEKAYNFVKCLMYMEIDKYEKKN
1518 C0JAP5 Ectropis obliqua Odorant binding 160 MKSVLVATVVLSVVGLAMGTAEVMSHVTAHFGKALSECREESGLTPEVLEEFQHFWREDFEVVHRELGCAIICMSNKFSLLQEDSRIHHVNMHDYVKGFPNGQVLSAKMVELIHNCEQQYDDITDDCARVVKVAACFKRDAKKEGIAPEVTMIEAVMEKY
1519 E0VD44 Pediculus humanus subsp. Corporis Odorant binding 160 MDSVSGGFVPMKSIYLRNKKLQIIPNGGGIGDFLSTAVQDGISTTSAFKSPTMFLGGFSILMQPLPNGTEFAGQFTQSLPHYFNLVPVLVHKNFNNDVIVVDNNFKCFIYCLYYNYGWMNEKGNFKYVEMKNTLEESSLEESSIEYLLDSCTEIANVCSI
1520 H9N4S4 Argyresthia conjugella Pheromone binding 160 MKLLLLMSLMMMCLGIEASKQTMKDIHSGCLKVLQACKHELNLPDHIITDFYHYWKEDYTLLNRDTGCAIICMAKKLDLIDASGKLHHGNAQEFAEKHGADNSMSSQLVQIVHGCEKQFEAVDDDCLRVLEIAKCFRTNIHQLDWAPTMDVIIEEVLTEI
1521 H9XFD3 Cnaphalocrocis medinalis Pheromone binding 160 MGFLVKLVLLAMVVGVQSSQDVMKKVTVHFSKALETCKKELDLPDAINTDFFNFWKEDYELQNRLTGCALMCMSSKLDLVDPEGKLHHGNAHEYAKSHGADDSVAKQLVDLLHGCESSTAQSDDDCSRVLGIAKCFKAEIHKLKWAPDMEVVMAEVLAQV
1522 J7G4I1 Cydia pomonella Odorant binding 160 MALYWLVGLVLVGGKMVDGTAEVMSHVTAHFGKALEQCREESQLSPEVLDEFHNFWREDFEVVHRELGCAIMCMSNKFSLLQDDARMHHENMHDYVKSFPQGDVLSAKMVELIHNCEKQYDDIPDDCSRVVKVAACFKVDAKKAGIAPEVAMIEAVLEKY
1523 Q17075 Antheraea pernyi Odorant binding 160 MGYKLLLMYIAIVIDSVIGTAEVMSHVTAHFGKALEECRDESGLSPEILNEFKHFWSEDFDVVHRELGCAIICMSNKFSLLKDDTRIHHVNMHDYVKSFPNGEVLSAKMVNLIHNCEKQYDDITDECDRVVKVAACFKVDAKKEGIAPEVAMIEAVIEKY
1524 P34170 Bombyx mori Odorant binding 160 MFSFLILVFVASVADSVIGTAEVMSHVTAHFGKTLEECREESGLSVDILDEFKHFWSDDFDVVHRELGCAIICMSNKFSLMDDDVRMHHVNMDEYIKGFPNGQVLAEKMVKLIHNCEKQFDTETDDCTRVVKVAACFKKDSRKEGIAPEVAMIEAVIEKY
1525 P34170 Bombyx mori Odorant binding 160 MFSFLILVFVASVADSVIGTAEVMSHVTAHFGKTLEECREESGLSVDILDEFKHFWSDDFDVVHRELGCAIICMSNKFSLMDDDVRMHHVNMDEYIKGFPNGQVLAEKMVKLIHNCEKQFDTETDDCTRVVKVAACFKKDSRKEGIAPEVAMIEAVIEKY
Showing 1501 to 1525 of total 2831 entries