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
1426 A0A240PKY0 Anopheles epiroticus Odorant binding 156 MPAKSRSYWWRWVWEYTLGFMLLFPISLNFVDCAMTRKQLINSMDMMRSACAPKFKVSTEMLDNLRGGIFAEDRELKCYTMCIAQMAGTMNKKGEINIQKTIAQMDAMLPPDMKEKAKEAIQSCREVQGRYKDSCDKTFYSTKCLAEYDREVFLFP
1427 A0A2A4IUD0 Heliothis virescens Odorant binding 156 ILILTTFVTLAVIVNGYKTKFFSPSLESEPPISILYARDKKSDKVTDDCLTEMYPRNLYKYPLRIDRNDIPCIIHCVLKKFGIMSNDGYINIKNYYRRVQAIHRYDPRILISDVGETCAQNINGMNLEHDVCKKAKVFNDCTQLYAVSYRDPDEWK
1428 B3MXM2 Drosophila ananassae Odorant binding 156 MMMQISNCLVLALACSGFLLTLVTADEEEISMTLDEVVDLIEPFGDGCTPKPLREHIVEMVLNKEDAKKESKCFRHCMLEQFELMPEGQLQFNEDKTIEMMNMMFPDREEDGRRIVKKCNELLKAEQDKCEAAHGISICMLREMRSSGFKIPDVKE
1429 G8B1M9 Nasonia vitripennis Odorant binding 156 MNAAIIILAFCLAGALARGIIDKNESGVEVNDACLLEYGINPDQVYNDGSDGSEAVTALTDEQIYCVAACIYKDYGIMRPNGTIDTEKADSYFGEDDSRERDIFFAVYNACSEGRVGCKLVQCMFSELKNHWGSSTSDSKKELKPLFNRPDFIRAN
1430 G8B1Q6 Nasonia vitripennis Odorant binding 156 MNRLFIFLIVLVAGSRADKRHDYGQKMSQCLIENGLNETHLKYVFRIGKVNLEIPSDVSEEALACMLACVYNFTITMRETQKTLDEAILDVINLDDMFNNDENKRKALKETLDKCKTEAAGDNCKLLQCIKVTRDPFDKIITAGRYNYGYLRRDNE
1431 G8B1R1 Nasonia vitripennis Odorant binding 156 MKLFVFCVFALCLTAANALFGPKLKEKLLEREDACLRETGNTLLSIDHVRRTKTLPEDGSLDKFALCLLKKHRIVNDDDTVNKDKHRYYLILDDGRKKEYAEDCVLSSGGSNNGEIARHLLSCLLKTDIFFIDWSYRSQEVLSQMRQRQKQKTQA
1432 M4VR77 Dendroctonus ponderosae Odorant binding 156 MAKTTIVLCLMGIFCMRSVQPNPVRTHKLLSKSELHEIATSCLEEVQLSGSIVYNILKTEIFPRDNNKYRDFLACSYKKQGFLSEDGTKLLYDNLFHFISHFYGPTEVQALKHCNLIRREDPGFLCFDTMKCIIDALKQLEFDANADIGIETNQVV
1433 Q8I8S6 Anopheles gambiae Odorant binding 156 MTSNAFYSSNTVTWVVAVIGVYCLVFRPALVHAQQSLTQADMDEIAKGMRKVCMSRHKISEEMANYPSQGIFPDDQEFKCYVACLMDLTQTSKKGKLNYDAAVKQIDILPENYRQPFRLGLDSCRTAADDATDRCEVAYILLKCFFKASPKFFFP
1434 W5JL24 Anopheles darlingi Odorant binding 156 MKFSGTQLIATLGLLLISVSYVKAARLEADQIRRIHQNARECVKETGVLPKNAFRVLSGDFSIDTIKAKCFVKCFFDKAGFIGEDGKIQQDVIRQKLAGGIEPAKVNELIKKCNVEGDDVCDTAYQMYKCFFSNHKIPKEMFQLRKGIGRRNMQQ
1435 A0A034WJH7 Bactrocera dorsalis Pheromone binding 157 MEILIVLPILAVSSVFTITNAAAESEPPHYSSLRVMAEAAIEDCYEDSAQSVKVQITDESFDEILKGSRTNLSHNAKCLRYCIMRKNGLLSMDNSIDEENILQIFGIIHPQIKKDSLLDVLHKCSRETDKQTDNCERAFVATSCILRELQADGVTDI
1436 A0A034WQ61 Bactrocera dorsalis Odorant binding 157 SVTFLTSLEQHRPARILFSITMQKFYILTIIAALVTLAVCQLPADLEKFHKACMDEAKVTDEQMRQFFQNGMKASDATENIKCQMKCMMQKQGIWKDGVFDADAKIKELVQNPKFKGKEADLTKAINNCKNEKGANECDTVFKISMCIKEFMTQNNL
1437 A0A154PR16 Dufourea novaeangliae Odorant binding 157 MKSTLVAVFLLFAAVSTKLHGSVLKIELIISSLTFKFASADHADLYLEPMKDQILTCGKENGFTEQTPREIFDKDAAMGLDKATCHRACTMKLLNILKDSKIDADKLNNVIKMVHADQPEVVQKLQKSGAECIEKVKPVSDECKMAYAFVDCFLDKH
1438 A0A182HL74 Anopheles arabiensis Odorant binding 157 MWKMCEYSNTRNKMSNLVVVLVLLTMYIVLSAPFEIPDRYKKPAKMLHEICIAESGASEEQLRTCLNGTVPTAPAAKCYIHCLFDKIDVVDEATGRILLDRLLYIIPDDVKAAVDHLTRECSHIVTPDKCETAYETVKCYFNAHDEVIKFCHLLVLE
1439 A0A182JPC9 Anopheles christyi Odorant binding 157 MMEMGHRPCWRLSSRGVFAVLVIFQSATLIVRSDEPRRDANYPPPELLEKMKPMHEACVAETGVSEDAVKRFSDQDIHEDDQLKCYMNCLFHKAGVVNDKGEFHYVKIQDFLPESMHLITLNWFKRCLYPEGENACEKAFWLNKCWKTRDPVHYFLP
1440 A0A182P0A8 Anopheles epiroticus Odorant binding 157 MSLYAFLSTRILCLVVICYYYLLLCCSGPVATVNALQSLTQADMNEIAKGMRKVCTSRHNISEEKANFPSQGIFPDDKEFKCYVACLMDLTQTSKKGKLNYDAAVKHIDMLPEEYRAPFRLGLDSCRTAADSIPDRCDVAYTLLKCFFKASPKFFFP
1441 A0A182Q966 Anopheles farauti Odorant binding 157 MRFGNGLIVTFATLVLITAVAAAKQGARLQAEQIRRIHQNARECVKETGILPKNAFRVLSGDFSVDTMKAKCFVKCFLDRAGFIDEDGAIQEDVIREKLAVGIEQSKVNELVKKCSVEGTDVCDTAYQMYKCFMSNHKVPKELFQLRKGIGRRNLQQ
1442 A0A182R5B3 Anopheles funestus Odorant binding 157 MRCNESIVTFALLAVLACITTVVQGARMEAEQIRRIHQTARECVKETGILPKNAFRVLSGDFTVDTLKAKCFVKCFLDKAGFIDEDGVIQQDVIREKLAVGVETGKVNDLIKKCTVEGTDECDTAYQMYKCFFSNHKLPKELFQLRKGIGRRNSQQ
1443 A0A182TPC8 Anopheles melas Odorant binding 157 MLVQDSRLLLLLLLVTQCLDGADCSTITTQRPAPRRDGQYPPPETLAFLRPLGKLCLEETGVSPEAVKRFSDADPFDDNRALKCYMDCMFRVTNVTDDRGELHMGKLLEHVPTEFEDIALRMGVRCTRPKGKDVCERAFWFHKCWKTSDPVHYYLV
1444 A0A182W932 Anopheles minimus Odorant binding 157 MRCNESIVTFALLVVLACAVTVVKGARMEAEQIRRIHQNARECVKETGILPKNAFRVLSGDFSVDTMKAKCFVKCFLDRAGFIDDDGMIQQDVIREKLAVGLESGKVNDLIKKCTVEGTDECDTAYQMYKCFFSNHKVPKELFQMRKGIGRRTLQQ
1445 A0A182X200 Anopheles quadriannulatus Odorant binding 157 MLVQDSPLLLLVLLLVTQCLDGADCSTTTTHRPAPRRDGQYPPPATLAFLRPLGKLCLEETGVSPEAIKRFSDADPFDDNRALKCYMDCMFRVTNVTDDRGELHMGKLLEHVPAEFEDIALRMGVKCTRPKGKDVCERAFWFHKCWKTSDPVHYYLV
1446 A0A195BTM6 Atta colombica Pheromone binding 157 MRLLAVALGFLLQAWIVSCGTRPSFVSDQMIATAASVVNACQTQTGVATGILFNERVHSPQQWPETRQLKCYMYCLWEQFGLVDDKRELSLNGMLTFFQRIPAYRAEVEKAISECKGIAKGDNCEYAYAFNKCYAELSPRVSDFVLFSRNGLSSSHA
1447 A0A1B0A264 Glossina pallidipes Odorant binding 157 MMKYFEIFVVFALFGIMLVVTNAEDDDENEIGMTLDELADALESFAEDCEPKPERDHIKQLLTNDENPHENSKCFRRCLMEQFELIDEGQSQMNKDKVVDMMSMMYADNKETLEEIVDHCNTKNGATTEKCENAHQHGMCILNQLKEKGFKVPEVKE
1448 A0A226F0L4 Folsomia candida Odorant binding 157 MKRDCSLVILFGVGVVIFGGVVNVNGDDASDKTTCVLKSKQMLKSVMKSFSTCNKEMGMMNKTAQEYHDSLGCIIKCVMKKFEVLDKDDLITEAMVKDHVEKRIPQSQQKHAHEGLMKCVKLHDDLDPKDPKCKVYQKLGNCMQDALTDLCGVMPLI
1449 B4IY24 Drosophila grimshawi Odorant binding 157 MSLRSVCDLSSRSSFWQLLLLGLLMLFPGFCGGVTMQQFTQSMDMMRNGCIAKHKVPLEILDRIRIGDFDLEPTQDLLCYTKCVAQLAGVLTKKGEFSIPKAFAQVPFILPPEMQTPARDALTHCKEEQKSHKDSCAKVYYTSKCMAAFDRTHFKFP
1450 B4JYH5 Drosophila grimshawi Odorant binding 157 MALSDFGRNRRRRPVAACLLIVLSLLSDALMSPALPQREENYPPNNVLRMAKIFHDICVEQTGVSEAAIKEFSDGEIHEDEKLKCYMNCLFHEFEVVDDKGDVHLEMLFSSVPHSVRDNMMAASEHCIHPEGDTLCHKAWWFHQCWKKADPRHYFLP
Showing 1426 to 1450 of total 2831 entries