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
1726 A0A0K8VE69 Bactrocera latifrons Odorant binding 165 LLSSMRIVIRIQKEKSKMKLFLVILVVVSRTYAEEEWRPKNAAEVNVIRQECLKDFPLSEEELQKVKNFEYSDEEPARKVLLCTVKKLGVFCERDGYNVDRVTKQFKMDLDEAEALSIVEGCMDKNLEGSSADVWAYRGHECVVASKIGERVKAYFLKNGEKPKK
1727 A0A0K8VJ10 Bactrocera latifrons Odorant binding 165 MKSSIICCILATVLLSLCVFSAEAGLRKPKKLTPELEAKFEVLTAWIAYRLNLKHAKEACVGEYGFSDELATNLVKIKVANPNDREKCYVNCLYNKLVFYKDDAINKQAMKESLYEIVGEQRLLNIVDGCLNAGGINACDKVYKFHACASPEFDKVRSDIFLPDE
1728 A0A182FAV2 Anopheles albimanus Odorant binding 165 MTRGASGRQVSAFQWLANWLLVGGWCVLVYALCAGCQRAPPRRDDVYPPPDTLAFYKPYAEQCVTETGVSVAAIKRFSDQDIFEDDQKLKCFMECMFRVSNLTDAKGEVHLGKLLDTIKPEYEDLALRMGAKCMKAKGKDLCERAFWYHKCWKTADPVHYYLIGP
1729 A0A182MQW4 Anopheles culicifacies Odorant binding 165 MREPFGSCSRMLLMALVLFLAAAAIVRSDVPKRDANIVTIVTTACVFAQYPPPELLEKMKPMHDACVAETGVTEDAIKRFSDQDIHEDDKLKCYMNCLFHQAGVVNDKGEFHYVKIQDFLPESMHLITLNWFKRCLYPEGENGCEKAFWLNKCWKTKDPVHYFLP
1730 A0A182Q5A3 Anopheles farauti Odorant binding 165 MGHHRPIPLWTLLLLALLVTVPEGARACSMMNTDNTEQRDALLADPATVKRTPEISMQEAVAQCNRTFIIQPDYLSELNETGSFPDETDRIPLCFMRCYMQALGLLTEDDKVNKEAVLALNWASSADTVDECLDEMNGSTCEKAYFFTRCIMTRALVDGKSKDNK
1731 A0A182UWC1 Anopheles merus Odorant binding 165 MFNKLHLVSLLACGLFVIAQANTVKKCEKKMPASLKSQLCEIRKYKLLDTPDMDSHMDCVMKALEFVRPDGTGDYHKLIKPLNAIEKDRKHDFNLEKCGGQTQHLPVGKRANAYYKCLVESTSGEAFKKVFDTVELVKAKKLPALSQYSSVVDKLMKKIDDKICN
1732 A0A191US22 Chrysopa pallens Odorant binding 165 MMKYSIINLLICIIFIFNNAENSTANVAMLMEWGQGLMAMTQKFTNAKNECFNMGKIAPAELQSIDFTQIFSRNQKCYLACIYKLAGVMHLGRFNPDGFIQMIPEETLRLDKTGILQRFKSFSARCNAAINQQFSAGNASDECDIAGLIAKCFKQQGNSPLSQHG
1733 A0A1B3P5J8 Eogystia hippophaecolus Pheromone binding 165 MAGQLQLFVALVLFAICVSEIDSSAETMKNISSGFIKVLDECKQELNLGEHILNDFYHFWKEDYSLLNRETGCAIICMSKKLDLLDPDGNLHHGNAKEFAMKHGAEEEVASKMITLVHECEKQHTGVEDECLRKLEVAKCFRSGIHQLNWAPNMDVIVTEVLTEM
1734 A0A1B3P5K1 Eogystia hippophaecolus Pheromone binding 165 MLTQTKIVVLVIVYLAIDSRVESSKEIMKEITVNFGKALADCKREMELPDSIDVDFYNFWKEDYEVSNRYTGCAIICLSTKLDLVDPDGGLHHGNAHEFAKKHGADDGMAKQLIDIIHQCEKSTPRNDDGCIMMLGIAKCFKAEIHKLDWAPSMDLMVGEVLAEV
1735 A0A1D6Y6J0 Zeugodacus tau Odorant binding 165 MKSSISCCMLATVLLSLCVFSAEAGLRKPKKLTPELEAKFEVLTAWIAYRLNLKHAKEACVGEYGYSDELATNLVKIKVANPTDQQKCYVNCLYNKLVFYKDNAINKQAMKESLYEIVGEQRLMNIVNGCLNAGGTNACDKVYKFHACASPEFDKVRGDIFLPDE
1736 A0A1I8JU01 Anopheles arabiensis Odorant binding 165 MKRQVIISYFLAVCLLALVQGETVQDCENKLPPSLKSRLCEIRRYEIIEGPEMDKHIHCVMRALDFVYEDGRGDYHKLYDPLNIIELDKRHDVNLEKCIGECVQVPTSERAHVFYKCLLKSTTGRTFKKVFDLMELKKAGKVPQHQRYTAEFVQIMKDYDKALNC
1737 A0A1Y9HEI9 Anopheles funestus Odorant binding 165 MLKAVFFVYLFALCFVVAVVQCDTVQECEDNLPASLKSRLCEIRQYKIIEGPDMDKHIDCVMKAVGFVYSDGRGDYHKLYDPLNAIEEDRRHDVNLETCIGESVRVPASQRAHVFYKCLLKTTSGRTFKKVFDLKELVKAGKVPKHARYTAEVAQMMKDIDAKLC
1738 A0A212F2E5 Danaus plexippus plexippus Pheromone binding 165 MALFCWRLLFAAGVLSLAQGTLASQEIMKKLTTGFVKAMEECKAELNLGDHIIQDFMNYWREEYELLNRDTGCAIMCMASKHDLITEDMKIHHENAHEFAKSHGADDDLAKQLVQMIHDCEKQFTDITDDCSKTLEISKCFRTKIHELKWAPSMETILEELMTET
1739 A0A2A4K016 Heliothis virescens Odorant binding 165 MADPKWVFARAFCLVLMMGSAMSSKELLTKMTGGFTKVVDHCKTELNVGDHIMQDMYNFWREEYQLVNRDLGCMIMCMTAKLDLVGDDQKMHHGKAEEFAKSHGADDALAKQLVGLIHACETQHQAIEDHCSRTLEVAKCFRTKIHELKWAPSMEVIMEEIMTAA
1740 A0A2R4SBD6 Grapholita molesta Pheromone binding 165 MCKQIKLILVAFMCLSLSKLVDSSQQVIKDMGENFGKALDVCKQEMDLPDSIYMDFMNFWKEDYELTNRFTGCAIMCLSKKLELVDPDLQLHHGNAKDFAMKHGADENLAADLVKIIHDCGNSVPPQEDQCMHVLEWAKCFKKEIHKRDLAPPMDVVVGEVLAEV
1741 A0A2U9PG11 Carposina sasakii Pheromone binding 165 MEVKRCLLVGLITVSCCAFVVDSSQETLKKITSSFMKVLEVCKEELGISENLLAGLYHFWKEEYELVSKEVGCAILCMSHKLNLLDESGKLHHGNAQEFAEQHGAADSTAKQLVSMIHSCEENQEALEDQCLRALEVAKCFRTRIHELDWTPKMDVLVTEVLTDI
1742 A0A2Z4EEL7 Conopomorpha sinensis Pheromone binding 165 MVRNVMLLVGLVALVSTGVQATQEMMEVLTKKYMNAISECKKEMEIADSELIEFINFWRSEEKLVNRHIGCVMMCLSTKLDLVDPSGNLHHGNAREFGKKHGADDELITKLIDMIHSCEKAAPPNNGMCMNILNVANCFRGKIHNLKWAPDIEILIGEVLSEAKR
1743 A0A386H8Z6 Carposina sasakii Pheromone binding 165 MEVKRCLLVGLITVSCCVFVVDSSQETLKKITSSFMKVLEVCKEELGISENLLAGLYHFWKEEYELVSKEVGCAILCMSHKLNLLDESGKLHHGNAQEFAEQHGAADSTAKQLVSMIHSCEENQEALEDQCLRALEVAKCFRTRIHELDWTPKMDVLVTEVLTDI
1744 A0A5E4MB92 Cinara cedri Pheromone /Odorant binding 165 MFALRFAFLCSLSVAVVFCENESQPTANDRSASIFKSCVAETKLSGDALKAFRSMSIPKSQAEKCMMGCLMRKVNVINKGKFSEEEATKIAQTYYGTNETMMKKAKDLIGICSKKAQSTTDECALAGIVTTCIVEEAQKAGLSGGPGNHQGHSKRSVSPKFRGNI
1745 A1Z8E3 Drosophila melanogaster Odorant binding 165 MNRVLVLLLVLKMFALSESRFAKININLGLTVADESPKTITEEMIRLCGDQTDISLRELNKLQREDFSDPSESVQCFTHCLYEQMGLMHDGVFVERDLFGLLSDVSNTDYWPERQCHAIRGNNKCETAYRIHQCQQQLKQQQQNLLATKEVEVTTTPAGSDETKP
1746 B4HN27 Drosophila sechellia Odorant binding 165 MNRVLVLLVVLKMFALSESRFAKININLGLTVADESPKTITEDTIRLCGDQTDISLRELHQLQREDFSEPSESVQCFTHCLYEQMGLMHDGVFVERDLIGLLSDASNPINWPERRCHAIRGSNKCETAFKIHQCRQQLKQQQQNSLATKEVEVTTTPAGSDEPKP
1747 B4LD07 Drosophila virilis Odorant binding 165 MRLNKYKDPLPLLVHSPNCRRYRSWQLLLGLLLLWPELCGGVNMQQFIQSLDMMRNGCMVKFKVPMEILNRIRDGDFDMEPNQDLLCYTKCVAQLAGVLTKKGEFSVSKAFAQVPIILPPELQTPAKNALTHCKEAQNAHKDTCAKVFYISKCMADFDRAHFKFP
1748 B4MTE9 Drosophila willistoni Odorant binding 165 MCCSYSSTKLISNLVFVSLTVNMLRLICLAFLLAIVAAKPHEEITKEHASEVAHECKEETGATDEDVAQLMKHELGETHEAKCLRSCIMKKFEIMDDAGKLNKEKALELVKVMSKDNEETSASFSEIVDKCDEIEVPEDHCDAAHAYETCIHEQIHEHGLSLEEQ
1749 B4NHF6 Drosophila willistoni Odorant binding 165 MTLNGFGRQQPRQRPHIRPVGAACLVLIALSLLSEAPMMPPVAAQRDENYPPPAILKMAKPFHDSCVEKTGVTEEAIKEFSDGEIHEDEKLKCYMNCFFHEIDVVDDKGDVHLEKLFYTVPNSIREKLMQMSENCIHPEGDTLCHKAWWFHQCWKKADPKHYFLP
1750 C6F014 Chilo suppressalis Pheromone binding 165 MSLYMRIVVLALVYLFNGVESSQEIMKQLSLNFGKAYDSCKKELELPNEVDTDFFNFWKDDYAVTNRLTGCAIMCMSNKLDLLDPDGKMHHGNAREFAKKHGADDSMAQQLIDILHNCEKGASPGPDGDACVQVLEISKCFKVEIHKLNWAPSMDLIMAEVLADV
Showing 1726 to 1750 of total 2831 entries