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
1151 D0E9M4 Amyelois transitella Odorant binding 148 PARADVAVMKDVTLGFGEALEHCREESQLTPEKMEEFFHFWREDFKFEHRELGCAIHCMSKYFNLLTDASRMHHENTHKFITSFPNGEVLASQMVQMIHTCEKQFDSEPDNCWRILRVAECFKKSCQDKGIAPTMEMLLAEFIMEAET
1152 E2BIP0 Harpegnathos saltator Odorant binding 148 MSLKTVITPTVSNILLLAGQLTEEQKAKLKDYKESCISETGVDRDVVKNAKEGVIDENNEKLACFATCLLKKTGVMKENGDIDIDVVRSKMPPGISQEDVDDLIQKCQNISKFKHHFDKIKLLFDELQDQQHQYLQSKIYSDSCQRLA
1153 J3JVJ5 Dendroctonus ponderosae Odorant binding 148 MSNLLKLSIAFAVVSVISCQDFTEEQRKKIIENRQQCIEETKVNPDLIEKADLGDFAEDQALKCFTKCFYQKAGFVNDKGEVQKDVVEAKLPPQADKKRALEIVDKCALKGKDACETVYLIHKCYFEHTHPEADEKTAKDGKSEEKKA
1154 OB69A Drosophila melanogaster Odorant binding 148 MVARHFSFFLALLILYDLIPSNQGVEINPTIIKQVRKLRMRCLNQTGASVDVIDKSVKNRILPTDPEIKCFLYCMFDMFGLIDSQNIMHLEALLEVLPEEIHKTINGLVSSCGTQKGKDGCDTAYETVKCYIAVNGKFIWEEIIVLLG
1155 Q0IF97 Aedes aegypti Odorant binding 148 MLFVGILHVHIASWTSVQCNAVSHFKDCADKQLSGDKPLQCKIRNLQVDGNMPKVKEYMNCAFESSGWTKDGGKKLDTSKVAQDMVPYGFNVKKELDEVTKECETEFGAETSSIDYLACLLIDEKTKTQFKTMLMMKEADFFKQNLCN
1156 Q0IF99 Aedes aegypti Odorant binding 148 MKQNVLLWIACFSLAFCTCNAVSHFKDCADKQLSGDKPLQCKIRNLQVDGNMPKVKEYMNCAFESSGWTKDGGKKLDTSKVAQDMVPYGFNVKKELDEVTKECETEFGAETSSIDYLACLLIDEKTKTQFKTMLMMKEADFFKQNLCN
1157 Q16ZZ6 Aedes aegypti Odorant binding 148 MYRKTLLAFFFFLFLSCGDAVQNLTALRGSDYPPMYLINLVKSALERCHQLIDIEDSVIVRFRDDGDYEGTEQLGCYLHCVFREKGYWIPEKSEVDIMKILDIVPKDFEQPALKMGLRCLKVKGDDDCSRSLWYHSCWKKNDPAKVES
1158 T1H841 Rhodinus prolixux Odorant binding 148 MLFYAALIVAHAIYFTDAVAELKGLTKSELLDLEKKTMAECLSKHGIEKSVHTDYLKNQPLDVSKEFKCAIGCYVGEVGYVIDRRTRWSAIEEVHDIEYKSEENKEKAAQVLRICKTIVPEVGEDSCEAGFALYSCYMKEAIKIDLHP
1159 A0A026WHJ4 Ooceraea biroi Pheromone binding 149 SFSSAATRVQLKNAIRGRNSASICLEQNNMAPSEWYTERDIVLNHHTEPENEERTRKNGCAVECIFKKMGMMEGRNFVDETVYTKIEREIENSAERPVVHRILNKCLTEARDITEECKKGLALYACIMKSMHEIEEHEHHEHVPEEDV
1160 A0A088A4L3 Apis mellifera Odorant binding 149 MKTFVIISAICVCVGALTLEEFQIGLRAVVPICRIETSIDQQKEDDFRDGNIDVEDEKVQLFSECLIKKFNGYDDGGNFNEVVIREIAEIFLDENGVNKLITECSAISDADLAVKSAKLLKSDADLAVKSAKLLKCIGKYKTLKEMLSG
1161 A0A0K0PYE3 Apis cerana cerana Odorant binding 149 MKYSILLSLLITCLIWSPIVHCGTRPSFVSDEMIATAASVVNACQTQTGVATVDIEAVRNGQWPETRQLKCYMYCLWEQFGLVDDKRELSLNGMLTFFQRIPAYRAEVQKAISECKGIGKYLAKGDNCEYAYRFNKCYAELSPRTYYLF
1162 A0A0K8VR67 Bactrocera latifrons Odorant binding 149 MKFFIVILAVVALAYADEEWVPKNVAQIKVIRQECIKDFPLSDEYIQKMKNFEYPDEEPVRKYLLCTAKKLGVFCEHEGYHADRVAKQFKMDLDEAEVIAIAEGCADKNVEGSSADVWAYRGHKCVMASKIGERVKAYIQKSVEEAKKH
1163 A0A0L0BZB6 Lucilia cuprina Odorant binding 149 MNLLTKIFICFTLIAVTCAGDDGMTVKDIAEALISFSEDCEPKPEEEHIIEVIKNVPDAQYTSKCFRHCLMAQFDLIAEGSQIMDKEKTLDMMGSMFSDRKDDLAEIIDGCNNKNQAIADKCENAHAHGMCMLDQMKERGFEIPDLKDE
1164 A0A0L7L8I6 Operophtera brumata Odorant binding 149 MLNGTQQSAGSLLVYKACPEGSFTIVSPAIILNTVMKIFVVFAVCIVVAQALSDEQKEKLKKHRSECLTETKAEEQLVNKLKTGDYKVILAQNYNLLSAINFFYISADRPAAEKLIDTCLATKGNTPHQTAWNYVKCYHEKDPKHAIFL
1165 A0A182HTW2 Anopheles arabiensis Odorant binding 149 MKLSSAVLYFALLATAMVCRVQAGSAEELEQAKEMLRGLAAECKTKEGATDEDVEGFVNDKMPESRTQKCLAGCMQEQFGVSNGKAFQEDGFIEIAKMLMKGDETKIELAKEIAADCKAVANDDRCELAVDIMNCLKESAEKHGIELKH
1166 A0A182JNI0 Anopheles christyi Odorant binding 149 MKSNALVVLFFGMFATAMISVQADQDEEVKQAKEMMRGLAAECKTKEGATDEDVDGFVNDKMPESRTQKCLAGCMQEQFGISDGKAFQEDGFMEIAKMLMKGNEAKIEVAKELAADCKAVSNEDRCELALDIMNCLKESAEKHGIDLKH
1167 A0A182QN26 Anopheles farauti Odorant binding 149 MKSSLAMVALCVVLTTAMQGVKADHNEDVEAAKEIMRGLAAECKNKEGASDDDVETFVEDKMPETRTQKCLAGCMQEQFGISNGKEFQEDGFEEVAKMLLKGDEEKMKVAREIGNDCKDVKNDDRCELALDIMSCLKESAEKHGIELKH
1168 A0A182SLB4 Anopheles maculatus Odorant binding 149 MMGPSTRTLMALLLFQGAALVVRSDEPKRDANYPPPELLEKMKPMHDACVAETGVSEDAIKRFSDQDIHEDDKLKCYMNCLFHQAGVVNDKGEFHYVKIQDFLPESMHLITLNWFKRCLYPEGETACDKAFWLNKCWKTKDPVHYFLP
1169 A0A1A9VYC0 Glossina austeni Odorant binding 149 MFLKRINAVTLLLMLLMSSSYSSSENWKLRPTPQTVVQVAQNCLRLQNGLNIETLHDDPTQVRCFFENLNLWDKYNGFKAKRLAHVFNKRHMTNEIVVAVSYCNDTTRQSDANKWAFDAYSCFAMGPIGNWTNLFIKNAYKKFLKEKGL
1170 A0A1A9WB60 Glossina brevipalpis Odorant binding 149 MKTVIVILAFAIVTVSSHHHHEHDDYVVKTRDDLIKFRDECSNKLNVPAELLEKYKKWQYPEDDVTKCYMQCMFEKFEFFDEKQGFDVHKIHLQLVGAHGPVDHSDETHEKIAKCAAKKPEDTNACAWAYRGGVCFINSNLQLVKSSVN
1171 A0A1A9WX30 Glossina brevipalpis Odorant binding 149 MFAKKSNVIITISLVILAIYKPTNVYGGATEEQMKSAANLMRDVCLPKFPKVNKDMADQIRQGNIPDNKDAKCYINCVMEMMQTMKKGKFLYEGALKQVDLLMPDSYKDEYRPGLAKCKDSANGIKNNCDAAYAVLSCLRGEITQFVFP
1172 A0A1A9ZBI7 Glossina pallidipes Odorant binding 149 MEIYNIFLFILFQMPLLDLKETESFWELCQQSHNITDEEFENFRAFEAIDKEPDRKFKCYAHCLLSTLKYLHPLSGKFDIEDFKQQDGIEDEDVAFGLGASRQALLVQRSSSQQQADLLIKLRLTRAIGCSRIDANHAYRIKISITATA
1173 A0A1D2NDN2 Orchesella cincta Odorant binding 149 MKSLPLVIFIGFVLFEAHELLVSGEEKQRSCNSIVQEVTKMQLGGIATCTKKMKFKNGKEKSKKMNCILRCVMVNVGILDDEGQVASDRVEEFLHKFFPDYLIERANKTFNPCLEMGVTTKFKTLVEDEFCSTYDPFIKCLMGNIPNVS
1174 A0A1D2NE12 Orchesella cincta Odorant binding 149 MKSLPFLCLAVFLVISLQESYQAPPEKNCRQIAAEFTKRQIQGITSCTKSLKFKNGKDKSKKMNCILRCVMIKENLLAADGQVTADIYNKFIEQEFPSSLQDRFNGTFWNCMQIAFRGFKTLEEDEYCGTYDPFIKCMMGNVPGLCNWT
1175 A0A1D6Y6K4 Zeugodacus tau Odorant binding 149 MKFFIVILAVVALAYAEDDWVPKNAAEIKVIRQECFKDFPLSEEYIQKMKSFEYPDEEPVRKYLLCTAKKLGVFCEHQGYHADRVAKQFKMDLDEAEVLAIAEGCVDKNVEGSSADVWAYRGHKCLMASKIGDRVKAYIKKSVEEAKKQ
Showing 1151 to 1175 of total 2831 entries