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
1401 A0A226DXH4 Folsomia candida Odorant binding 155 MNSLAVSFILGVFCVSLSTSMKDPTCRGQKMEVAEPDMQVWKDCLKEIAPEINTEDDQAKIEKKIPKEKMACLGKCFMMKEGLVDDKGMPSKDMMMTKINATMPMEVMEEMDSAMGKCVDETGKGVDPNDPTCMTYQPLTQCMMVAFMEICKLKD
1402 A0A226EI73 Folsomia candida Odorant binding 155 MQFFSISTCLCIIGLCISLSTQMTPTCRGMAIHMTPEEMDGLMTCMSEMAPDVTVQEDAAKMGAAVPKNEMACLGKCIMSKEGLLDDKGMPSKDLMMAKINASMPDSVIVEMDTAAAKCVDNHGKIVNPNDATCQSYHELTQCMTIALIELCKKP
1403 A0A232EYC3 Trichomalopsis sacrophage Odorant binding 155 MKLFVFCVFALCLITANALFGPKLKEKLLEREDACLRETGNTLLSIDRVRRTKTLPEDGSLDKFALCLLKKHRIVNDDDAVNKDKHRYYLILDDGRKKEYAEDCVLSSGGSNNDEIARHLLSCLLKTDIFFIDWSYRSQEVLSQLRQRQKQKTQA
1404 A0A240SWW4 Glossina morsitans morsitans Odorant binding 155 MIVKCKFNCEMIFVILLIILLLIRIRAQSPRRDNKYPPKELITMAKPFHEACVRHTGVTEEAIKEFSEGNIHEDEALKCYMNCFFHELGLVDDKGDVHLETLHQSMPGSFVDLILKPAQHCVHPEGDTLCHKAWWFHQCWKKADPVVSNLMEET
1405 B0WLZ4 Culex quinquefasciatus Odorant binding 155 MEQEGASQADADAMNQLQFPETRTRKCFYACIFEKMGTSDGQRFDTERFLEIAETHFKDDQNMLNAVRAIADRCDGTENDDRCELGADIAACMKGEYSIESRTSTVLGIVARDAKTSSKTCYLVAPPNNSGCADKGESRPETISKSFPAWKIVPG
1406 B0X6Y6 Culex quinquefasciatus Odorant binding 155 MQYLSIVFMSLFAIDLTSANGVAVSKIDEIFVGMCEKNIKPKVPAQLCQIRKLLIDVATAETKAFGDCILKEFGYFDSNGKIDKSALAKDYSEQGFIGKDAELSSMIDDCEREFGTGINSVNYLLCITMEKDFAGVLNSRKKKEGKWLPENPVCK
1407 B4M5P1 Drosophila virilis Odorant binding 155 MLKYLIVCLALCTLAYADGEWVPKTADQIKEIRAECLKAHPLNVDQINKLKQLEFPDESEVRQYLLCTATKLDIFCTHEGYHADRLAKQFKMDLTEEEALQIAQSCIDSNVEKSPADVWAFRGHKCLMASKIGERVKAFIKAKQAEAAAAAAAKA
1408 B4NDY9 Drosophila willistoni Odorant binding 155 MHLCLMLALMLMLGLLVQSPTIGIDGAPTSSSRRLLTARDYCFRSGKLSDRQRLRLDHMAYENQEYAHRYAYCFWTKLHLWNDQNGFQAMQIVNHFGGPDRLNVEQAVPVINKCNLSTRPGAASNWCYRAFVCVLRTPVGEWFRRHMSDVINGNA
1409 C4WWW9 Acyrthosiphon pisum Odorant binding 155 MVARKRMYNMLPTTVLFAIIAATVLKDCDAYLSEAAIKKTQQMLKTVCSKKHSVEEDVFTNIKKGIFPEDNNNIKCYFACNFKTMQLINQKGVIDKKMFKDKMSMMAPPNVYKILLPVIEQCTGKDKGEELCQSSYNVIKCAHSVDPKSLEFLPL
1410 Q7PXT9 Anopheles gambiae Odorant binding 155 MCEYSNTRNKMSNLVVVLVLLTMYIVLSAPFEIPDRYKKPAKMLHEICIAESGASEEQLRTCLDGTVPTAPAAKCYIHCLFDKIDVVDEATGRILLDRLLYIIPDDVKAAVDHLTRECSHIVTPDKCETAYETVKCYFNAHDEVIKFCHLLVLE
1411 W5JE14 Anopheles darlingi Odorant binding 155 MLAYRCSKRSASTLLVLGVILLWSPSYLVQCGMTRKQLINSMDMMRSACAPKFKIETEMLDNLRKGIFEEDRELKCYTMCIAKMAGTITKKGDINIQKTLAQMDAMLPPDMRDKAKEAIHACRETQGKYTDPCDKTFYSTKCLADYDRDVFLFP
1412 A0A067R1Z6 Zootermopsis nevadensis Odorant binding 156 MFSMRTPIFIISLSLFGLALGGDDLKTEFLKKAQECVKEGNVDVVVCKELLDEGVDDTQDKYTPCKCATACMAKKFGTMDANGALLKDEIQKFIPKLTNIQMKKEAERVFPVCYEKVSEKKDCEAAYLLSKCSTKMSSMGMNAAKYTLDYLLEKKD
1413 A0A0A9WJD0 Lygus hesperus Odorant binding 156 MMNYYHSFVVLGAFGICVVAGMDPDKKLLAEGIKYAAECASTNGIKIDVCAEMYQEGANLADPKYEECKCWISCVAKKMKAMKEDGTWDMDGVKKIIDGLQHPEWKGEAEKVLPMCKDVSGTKCEPGFNAFVCVMKNSEKAKSYVMQMLKAMAGLS
1414 A0A0A9ZHA3 Lygus hesperus Pheromone binding 156 MSHEFIKFGCSLIALLAFTCLIQVDAKELTDEQKAQLFEEIKGCVASTKLSDDEFETIVAKKELPTSEEGKCFTKCLMEKMDIIEDAEGGKKKISVIAMQASVEENLEKEEDIATGKAIIQKCADLVEPEDSCAYAYNVSKCIYERMKEAGISGPV
1415 A0A0L7LD23 Operophtera brumata Odorant binding 156 MEKILIFSTVLLAIKVSGFNTGYFSQTLDSEPSISIIYARDKNSDKIANACLTEMYPRNLYKYPLHIDRNDIPCIIHCVLKKFGIMTNDGLINIKNYYRRVQAIHRYDPRILISDVGETCASNINGMNLDHDVCRKAKVFNDCTQLYAISYTDPDE
1416 A0A0M8ZQE9 Melipona quadrifasciata Pheromone binding 156 MNYSVLLSLLIVCWIWLPIVRCGTRPSFVSDEMIATAASVVNACQTQTGVATVDIEAVRNGQWPETRQLKCYMYCLWEQFGLVDDKRELSLNGMLTFFQRIPAYRAEVQKAISECKGIAKGDNCEYAYRFNKCYAELSPRVSNSHLYRTTITFIFI
1417 A0A158NPF8 Atta cephalotes Odorant binding 156 MNKQNQRQQIRMKGTGTIFFISFVLMANLQNSEGKRMSLDEVKEALLPLQKYCIDKVGTDPKMIDDAAKGIFASDWKFQCYFKCVLLNTKIMKDDKIVEKALKNIIETMLLEEYIPPAMKAMEHCLSIVKKFKGCELAYELAKCGYDYDSSAISFF
1418 A0A182ICQ4 Anopheles arabiensis Odorant binding 156 MAASRSCWWWRWWWDFILGLVAFFFIPFPSVECAMTRKQLINSMDMMRSACAPKFKVSTEMLDNLRGGIFAEDRELKCYTMCIAQMAGTMNKKGEINVQKTLAQMDAMLPPDMRDKAKEAIHSCRDVQGRYKDSCDKTFYSTKCLAEYDRDVFLFP
1419 A0A182LWP4 Anopheles culicifacies Odorant binding 156 MVMKRWNCSWVWNLMGITVFFWCEIPIADGAMTRKQLINSMDMMRSACAPKFKVSTEMLDNLRNGIFAEDRELKCYTMCIAQMAGTMSKKGEINIQKTLAQLDAMLPPDMKEKAKEAVHACRDAPLGSQKNQQAAKTTAAVTASAPLIAYGHEEIP
1420 A0A182MIH4 Anopheles culicifacies Odorant binding 156 MRCNESIVTFALLVVLACTVTVVKSARMEAEQIRRIHQNARECVKETGILPKNAFRVLSGDFSVDTMKAKCFVKCFLDRAGFIDDDGVIQQDVIREKLAVGLEAGKVNDLIKKCSVEGTDECDTAYQMYKCFFSNHKVPKELFQLRKGIGRRNLQQ
1421 A0A182V895 Anopheles merus Odorant binding 156 MAASRSCWCWWWWDFMLGLVAFFFIPFPSVECAMTRKQLINSMDMMRSACAPKFKVSTEMLDNLRGGIFAEDRELKCYTMCIAQMAGTMNKKGEINVSKTIAQMDAMLPPDMRDKAKEAIHSCRDVQGRYKDSCDKTFYSTKCLAEYDRDVFLFP
1422 A0A182XCE8 Anopheles quadriannulatus Odorant binding 156 MAASRSCCWWWWWDFILGLVAFFFIPFPSVECAMTRKQLINSMDMMRSACAPKFKVSTEMLDNLRGGIFAEDRELKCYTMCIAQMAGTMNKKGEINVPKTLAQMDAMLPPDMRDKAKEAIHSCRDVQGRYKESCDKTFYSTKCLAEYDRDVFLFP
1423 A0A1A9WX31 Glossina brevipalpis Odorant binding 156 MKYFKIFVVFALFSLMMTVTVNADDDEDDLGMTLDELADALESFAEDCEPKPEREHIKQLLTNDENPHENSKCFRRCLMEQFELIEEGQSQMNKDKVVDMMSMMYADNKEELEQIVDHCNGKNGATTEKCENAHQHGMCILSQLKEKGFKVPEVKE
1424 A0A1A9ZG56 Glossina pallidipes Odorant binding 156 MEKYHIYIVTFAMTLLLSFGLNNAQKPRRDENYPPPDFLKSFKIIHDVCVEKTGATEEAIKEFSDGEIHEDPALKCYMNCLFHEVNVVDDAGELHFEKLVRMIPEPFLEMVKHIIDACESHIPKGETQCDRAWSWHVCFKQTDPVLKSIKIFYLSN
1425 A0A240PK07 Anopheles dirus Odorant binding 156 MLVQVFSFQQLLLLLLVVLCLTGLKCIPAQRPTPRRDAEYPPPKTLGFLLPLGERCKQETGVSGEAIKRFSDADIFDDDRALKCYMDCMFRLTNVTDDRGELHMGKLLEHVPHEFEDIALRMGVKCTRPKGKDVCERAFWFHKCWKTSDPVHYYLV
Showing 1401 to 1425 of total 2831 entries