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
1676 B4MAK9 Drosophila virilis Odorant binding 164 MMKQKQKQQTWLSTMLLLLACAGAWLSLAHAEEEEETASMTLNEVVELIEPFAQGCDPKPERGHIEEMVLNKQDASHESKCFRRCMLHQFEVMPAGKTEFNEEKTLDMMNMMFSDRQSDSKTIFAKCNQAGSGLTDECEAAHSISMCMLSEMRDANYKIPDVKE
1677 B5MEJ9 Diaphania indica Pheromone binding 164 MWVKMILITVAVVMMSVKVDLSQTLLKDMTKNFLKAYEQCQQELSLPESTAKELMFFWKDGYEVSSREAGCTILCLSKKMDLIDPEGKLHKGKSADFVKQHGTDDETANKVVDILHTCESNAAPNDDHCMVALAVALCFKKEIHNLNWAPDPEVILEELMAEMS
1678 B6E433 Plutella xylostella Pheromone binding 164 MWFPVRLSAVLLITLAVMDTQGSKETMKDITSGFFKVLNECKHELNLPDHLVGDFYHYWRQEYALLDRDLGCAILCMSRKLELIDASGKLHHGNTQEFAEKHGADNSMASKLVEVLHSCEKQHEAVSDECQRALEVAKCFRSSVHELGWAPTIDVIIEEVLTDM
1679 B7S6U5 Spodoptera littoralis Pheromone binding 164 MANARWRFVFVVYALYLTSAVLGSQDLMAKMTKGFTRVVDDCKTELNVGDHIMQDMYNYWREDYQLINRDMGCMLLCMAKKLDLMDDQTMHHGKTEDFAKSHGADDDVAKKLVSVIHECEQQHTGIADDCMRVLEVAKCFRTKIHELKWAPSMEVIMEEVMTAV
1680 C7E3V9 Bombyx mandarina Pheromone binding 164 MSIKGQIALALMVYMAVGSVDASQEVMKNLSLNFGKALDECKKEMTLTDAINEDFYNFWKEGYEIKNRETGCAIMCLSTKLNMLDPEGNLHHGNAMEFAKKHGADETMAQQLIDIVHGCEKSTPANDDKCIWTLGVATCFKAEIHKLNWAPSMDVAVGEILAEV
1681 D0E9M1 Amyelois transitella Pheromone binding 164 MKMHLFVQVIAASVMLMAGVDSSPEIMKDLSINFGKALDTCKKELDLPDSINEDFYKFWKEDYEITNRLTGCAIKCLSEKLEMVDADGKLHHGNAREFAMKHGADDAMAKQLVDLIHGCEKSIPPNDDRCMEVLSIAMCFKKEIHNLKWAPNMEVVVGEVLAEV
1682 D1LYG6 Spodoptera exigua Odorant binding 164 MLFLLRALPLLAAVLPLRADVNVMKDVTLGFGQALDKCRQESQLTEEKMEEFFHFWRDDFKFEHRELGCAIQCMSRHYNQLTDSSRMHHDNTEQFIKSFPNGEVLARQMVELIHSCEKQYDHEDDHCWRILHVADCFKQGCVQRGIAPSMEMMMTEFIMEAEAR
1683 D1LYG7 Spodoptera exigua Pheromone binding 164 MGSHNVFVALVLLAVGMRVAEPSKDAMKYITSGFVKVLEECKQELNMNDHIIADLFHFWKLEYALLSRDTGCVIICMSKKLDLLDANGRMHHGNAQEFAKRHGAGDDVASKIVQIIHDCEKKHERDDDECLRVLEVAKCFRTGIHDLDWQPKVEVIVSEVLTEI
1684 E7CC88 Ostrinia nubilalis Pheromone binding 164 MKGFAGVPVTLMLVLIGVSEIEMVPEAMKQLTGGFLKVLDQCKKELNLSDGVISDLYHLWKEEYDQISRDAGCVIHCMSQKLELVGGDGRMHHVNIKDFALKHGAGDEIATQLVTLAHECEKQKAAIEDDCERTLEMSKCFRSDVKQVDWTPKMEVIITEVIEV
1685 G4Y0N1 Sesamia inferens Pheromone binding 164 MRSNNIIFSVLLMSVGVREIEPSKDAMKYITSGFVKVLEECKKELNMNDHIIADLFHYWKLDYTLLNRDTGCAIICMSKKLDLLDVNGRMHHGNAREFALKHGAGDEVAGKIVDIIHDCEKKFERDDDECLRVLEVAKCFRTGIHELDWQPKVEVIMSEVFTEI
1686 H9JSV0 Bombyx mori Odorant binding 164 MWKLVVVLTVNLLQGALTDVYVMKDVTLGFGQALEQCREESQLTEEKMEEFFHFWNDDFKFEHRELGCAIQCMSRHFNLLTDSSRMHHENTDKFIKSFPNGEILSQKMIDMIHTCEKKFDSEPDHCWRILRVAECFKDACNKSGLAPSMELILAEFIMESEADK
1687 H9JSV3 Bombyx mori Odorant binding 164 MSIQGQIALALMVYMAVGSVDASQEVMKNLSLNFGKALDECKKEMTLTDAINEDFYNFWKEGYEIKNRETGCAIMCLSTKLNMLDPEGNLHHGNAMEFAKKHGADETMAQQLIDIVHGCEKSTPANDDKCIWTLGVATCFKAEIHKLNWAPSMDVAVGEILAEV
1688 H9N4S2 Argyresthia conjugella Odorant binding 164 MPAALRFLLLCLVLAVPRSVVGTAEVMSHVTAHFGKSLEECREESGLSEEVMEEFHHFWREDFEVVHRELGCAIICMSNKFQLMEEDARMHHENMHDYIKSFPEGEVLSSKMVALIHNCEKQFNDIEEDCSRVVKVAACFKRDAKRDGIAPEVTMIEAVMEHYK
1689 H9XTU5 Grapholita molesta Odorant binding 164 MSKNLVRLLLALTAVAVAQATQEVLKDVTLGFGEALEHCRESTGLTTEKMEEFFHFWSDDFKFELREVGCAIQCMSKYFNLLTDGERMHHENTDKFIKSFPNGEVLAKQMVTLIHTCEQQFDDMEDHCWRILRIAGCFKTGCQERGIAPSMELIMAEFIMEADA
1690 I1V1V7 Heliothis viriplaca Odorant binding 164 MRGELRALLLLAAAAPLLADVNVMKDVTLGFGQALDKCREESQLTEEKMEEFFHFWRDDFKFEHRELGCAIQCMSRHFNLLTDSSRMHHDNTEKFIQSFPNGEVLARQMVELIHSCEKQFDHEDDHCWRILHVAACFKGACVQRGIAPSMELMMTEFIMEAEAR
1691 I6QLR4 Agrotis ipsilon Odorant binding 164 MTQPGQVLVLVLLAAAALADVNVMKDVTLGFGQALDKCRQESDLTEEKMEEFFHFWRDDFKFEHRELGCAIQCMSRHFNLLTDSSRMHHVNTEEFIQSFPNGEVLARQMVALIHGCEKQFDHEDDHCWRILHVAECFKHACVAHGVAPSMEMMMTEFIMEAEAR
1692 I6R2Q9 Agrotis ipsilon Pheromone binding 164 MGTYNVFFAFVLMAAGVREIEPSKDAMKYITSGFVKVLEECKQELNMNDRIIADLFHYWKLDYTLLNRDTGCAIICMSKKLDLLDDTGRMHHGNAQEFALKHGAGEEVASKIVTIIHDCEKKFERDDDECLRVLEVAKCFRTGIHDLDWQPKVEVIVSEVFTDM
1693 M4YHW5 Cnaphalocrocis medinalis Pheromone binding 164 MWAKTLMVVVTVVMMSVNVESSQTLLKDMTKNFLKAYGQCQKELGLPDSTATELMNFWKEGYEIKSREAGCAIMCLSKKLEVIDPEGKLHKGKTTEFIVAHGTDEATAHKLIDILHACMQSVTPSEDHCLMSLQVAMCFKAEIHKLGWAPDTELLFEEMVAEMQ
1694 P34171 Bombyx mori Odorant binding 164 MWKLVVVLTVNLLQGALTDVYVMKDVTLGFGQALEQCREESQLTEEKMEEFFHFWNDDFKFEHRELGCAIQCMSRHFNLLTDSSRMHHENTDKFIKSFPNGEILSQKMIDMIHTCEKTFDSEPDHCWRILRVAECFKDACNKSGLAPSMELILAEFIMESEADK
1695 P34174 Bombyx mori Pheromone binding 164 MSIQGQIALALMVNMAVGSVDASQEVMKNLSLNFGKALDECKKEMTLTDAINEDFYNFWKEGYEIKNRETGCAIMCLSTKLNMLDPEGNLHHGNAMEFAKKHGADETMAQQLIDIVHGCEKSTPANDDKCIWTLGVATCFKAEIHKLNWAPSMDVAVGEILAEV
1696 Q95VE9 Epiphyas postvittana Pheromone binding 164 MMNHKELVLFAVVCLSLYQAVEPSQDVVKDMSLNFRKGLDACKKELNLPDTINADFNRFWNDDHVVTNRDTGCAIMCLSSKLELVTDTGLHHGNTLEYAKQHGADETVAQQIVDLLHTCAQAVPDLQDTCMKVLEWAKCFKAEIHKLNWAPSAEVMAAEMLAEV
1697 Q17078 Antheraea pernyi Pheromone binding 164 MIRKVLLSVLLAVLMTINLGQASPEVMKNLCMNYGKAMDQCKQELNLPDSVIADLYNFWKDDYVMTDRLAGCAINCLSTKLDIVDPDGNLHHGNAKEFAMKHGADDGMAHELVDIIHGCEKSSPPNDDKCIKTMDIAMCFKKEIHKLNWVPNMDLVVGEVLAEV
1698 Q95VF0 Epiphyas postvittana Pheromone binding 164 MMNHKELVLFAVVCLSLYQAVEPSQDVVKDMSLNFRKGLDACKKELNLPDTINSDFNRFWNDDHVVTNRDTGCAIMCLSSKLELVSDTGLHHGNTLEYAKQHGADDTVAQQIVDLLHSCAQAVPDLEDPCLKVLEWAKCFKAEIHKLNWAPSAEVMAAEMLAEV
1699 Q27226 Heliothis virescens Odorant binding 164 MPGVLRALLLLAAAAPLLADVNVMKDVTLGFGQALDKCREESQLTEEKMEEFFHFWRDDFKFEHRELGCAIQCMSRHFNLLTDSSRMHHDNTEKFIQSFPNGEVLARQMVELIHSCEKQFDHEEDHCWRISHLADCFKSSCVQRGIAPSMELMMTEFIMEAEAR
1700 Q2V8J9 Helicoverpa assulta Pheromone binding 164 MGSRHVFFAFAVLAVSVRKAEPSKDAMQYITSGFVKVLEECKHELNLNEQILADLFHFWKLEYSLLGRDTGCAIICMSKKLDLLDANGRMHHGNAAEFAKKHGAGDEVASKIVTIIHECEKKHEQDGDECLRVLEVAKCFRTGIHELDWQPKVEVIVSEVLTEI
Showing 1676 to 1700 of total 2831 entries