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
1476 E0W3J7 Pediculus humanus subsp. Corporis Odorant binding 158 MQFHIIRLRCKSPTAATQKIEKVISVCQEEIKLTILREALEILGGGGGGDTKKESNKNGDRIKRSKRNSSFSEDEQRIAGCLLQCVYKKVNAVDSGGYPTVEGLVNLYTEGINERGYFLATAQAVQQFQENSSGQMCDLAYKVFDCVSDQLAEYCSGE
1477 M4VR73 Dendroctonus ponderosae Odorant binding 158 MSINEIFVWRKLNIDLKMKSLVALFVCAFTATAMADAEINQSTFEAGRNRIMEMSRTCDENPATAVDQKALENYLESNGPAPANAGVHALCITKNLGWQNEDGSVNKPLITEKVKAIFGSVDAKIERYIEDCTEAKAKPEDTAEQLLNCYRKHSPKTE
1478 Q177B9 Aedes aegypti Odorant binding 158 MMEQLMLAVLLAVFLGLVADVTMAAQIKDNLELPEYYKRPAKILHNICLAESGAMESKLKQCMDGVLHDDREVKCYIHCLFDKVDVIDEATGQILLDRLAPLAPDNDVKDVFNHLTKECGHIKLQDSCDTAYEVAKCYFAAHDQVVKFCHLLMADVTS
1479 T1H7Y3 Rhodinus prolixux Odorant binding 158 FLNCIKKNDVLGPSGEIYFLQKDSPDSGNVCTQMLGIPNERLVNKNITKEVLEEIEMMVLEECRIKFNIAEIIDDYFNESVPLPVNEDFKCMLQCQDERLGYINNQIINWDLIRVVQNIYYKDYDNSKKYLEVVDNCEQKGEFSIVVKIEQYYMHADR
1480 W5JLL5 Anopheles darlingi Odorant binding 158 MAQRFLMERIFPFRAAGLRRFLLLLFVYRALSPAEGKATVEQMMKSGEMIRSVCLGKTKVSVELVDGLRESKFADVKELKCYVNCVMEMMQTMRKGKLNYDASIKQIDTIMPDELAGPMRAALDTCRTVADGIKNNCDAAYAMLQCLSMNNPKFIFP
1481 A0A034VAP1 Bactrocera dorsalis Odorant binding 159 MPQAMKCTAFVFVILFAALFAHINADYEEKTEDDFLSAGERCFQRERLAASYQRRFDNFDYPDEEPVQRYVHCIWTELKLWNDRTGFNVEHIAALYRDKANTEVLVPILSDCNRNAQNEPTLKWCYRAFKCVLNSRVGQWFKEDVGRKLEERRVGNHVA
1482 A0A067R1A3 Zootermopsis nevadensis Odorant binding 159 MKLLAVVVVVALRLQSIVVQADEEVKQKFQDDIMPISKECIALHELKEEDIKALKGFEIPPNQEAKCFAGCVYAKLGMINGNEFEPTQFKARVREWLQKYPEKYQKVEAMLDTCKTKVKEANPNGGDECHLLPSIMECFHSHQEETDSFRKFLASVYGS
1483 A0A0A1X819 Zeugodacus cucurbitae Odorant binding 159 MPQAMKYTAFIIIILFSTLIALINADHEETTEDDFLSAGERCFQRERLAASYQRRFDNFEYPDEEPVHRYVHCIWTELKLWNDRTGFNVEHIAALYRDKANTEVLVPILSECNRNTQNEPTLRWCYKAFKCVLNSRVGQWFKEDVGRKLHERRVGNHVG
1484 A0A0A9XVK4 Lygus hesperus Odorant binding 159 MLETFSQDLVSPGKMVLKMSLLLVVFVASQVLISTTEAYMSQAQMKQAMKTVRNMCIPKSGVAKEALAKMVEGEFDDSDQKLKCYLGCVLGMMQAVKNNKINLTMVRNQISKMLAPEQGQRILTAFEGCATVTGDDNCDLAFKFAKCIYDTDKEAFIVP
1485 A0A0K0KF23 Sitotroga cerealella Odorant binding 159 MFRWLVCGLVLAAARVRGDAEVMSHVTAHFGKALDECREESGLTPEIMEEFRHFWREDFEVVHRELGCAIICMSNKFSLLQEDTRIHHMNMHDYVKSFPNGEILSGKMVELLHNCEKMYDDLTDDCDRVVKVSACFKAGAQKAGIAPEVAMIEAVMEKY
1486 A0A0K8VYN4 Bactrocera latifrons Odorant binding 159 MPQAMKCTAFVFILLFAALFAHINADYEEKTEDDFLSAGERCFQRERLAASYQRRFDNFDYPDEEPVQRYVHCIWTELKLWNDRTGFNVEHIAALYRDKANTEVLVPILSDCNRNAQNEPTLKWCYRAFKCVLNSRVGQWFKEDVGRKLEERRVGNHVA
1487 A0A0N1PE84 Papilio xuthus Pheromone binding 159 MVLLATLLVALLAALATLMTPLDAYEPPRTVVNDISSKMGDIMVQCSRKMFPNYHVDPDMDSFWDPNYKVQEVRLGCLAVCGMRWLQLTHSDGRINVANVRRFLTANDADPSTRWQLEQMFVTCHQNSGFEQRTCSAGLTALRCYRTTIEQYGWAPGSY
1488 A0A182F9P2 Anopheles albimanus Odorant binding 159 MVQRLLIERIFPFRGAGLRFLLLLLLLLVYRALSPAEGKATVEQMMKSGEMMRSVCVGKTKVSVELVDGLRESKFADVKELKCYVNCLMEMMQTMRKGKLNYDASIKQIDTIMPDELAGPMRAALDICRTAADGIKNNCDAAYAMLQCLSKNNPKFIFP
1489 A0A182MBA3 Anopheles culicifacies Odorant binding 159 MSPPSSGKTIKPPSALRPGTATNDSAGGHIPANITSKRAQVGPPNLEDVSKIANGEAFALECLIESGLKLDSLASLSTSDLETNGSKIKCLVKCFFEKTGFMDKDGQLQEKTITDQLSKFMPRERIESLVKNCNFQETDACETAYKVTECYFQNKAGLF
1490 A0A182RX23 Anopheles funestus Odorant binding 159 MSWKARNVERIFPFQRCLWIGSLLLLGTVRGPTLAEGKATVEQMMKSGEMIRSVCLGKTKVSEELANGLRESKFADVKELKCYVNCVMEMMQTMKKGKLNYDASVKQIDTIMPDELAGPMRAALDICRNVADGIKNNCDAAYAMLQCLSKNNPKFIFP
1491 A0A182TG29 Anopheles melas Odorant binding 159 MLLLLLLIVRDERDLAHGTSRQELTQTALVLDRQVSAEFVVQTREDLLAYRAECVKSLGVSDELVEKYKSWNFPEDDTTQCYIKCIFNKMQLFDDTNGPIVDNLVVQLAHGRDADEVRQEIVKCAGSNTDGNVCHWAFRGFQCFQKNNLSLIKASVKKD
1492 A0A182VS28 Anopheles minimus Odorant binding 159 MTPYAYPSSQSIVLLVLCGLLFYFSPPTAVVNAQLQQNTMITKSDMEEIASGMRKICMSRHKISEEMANYPSQGIFPDEKDFKCYVACLMDLTQTSKKGKLNYDAAVKQIGILPEEYRGPFRLGLDSCRTAADDIADRCEVAYTLLKCFFKASPKFFFP
1493 A0A182XEW1 Anopheles quadriannulatus Odorant binding 159 MSWKARNVKRIFPLRKCLWIGSLLLLSTAPGLPPVEGKATVEQMMKSGEMIRSVCLGKTKVAEELVNGLRESKFADVKELKCYVNCVMEMMQTMKKGKLNYDASVKQIDTIMPDELAGPMRAALDICRTVADGIKNNCDAAYVLLQCLSKNNPKFIFP
1494 A0A1A9YMN9 Glossina fuscipes Odorant binding 159 MIVKCKFNCEMIFVILLIILLLIRIQAQSPKRDNKYPPKELITMAKPFHEACVKQTGVTEEAIKEFSEGNIHEDEALKCYMNCFFHELGLVDDKGDVHLETLRQSMPGSFVDLILKPAQHCVHPEGDTLCHKAWWFHQCWKKADPVKVSGKEEKKYLQV
1495 A0A1W4VI75 Drosophila ficusphila Odorant binding 159 MLAASDCKPSVSIARDSKQLSINIMKVFIVFAAFAVLSLASAARIPETQISALRQKARACASQEGITRGQALALRSGNFEDSDPKVKCYANCFLEQTGLVANGQVKPDVVLAKLGPIAGEAKVKEVQAKCDSIQGADNCDTSFQLYKCYYQNRAQIEKY
1496 A0A212F3K6 Danaus plexippus plexippus Odorant binding 159 MNTWSILFTLTIILLGTINCYKHSKYLTKSLDSEPSLSILYARDKKSDTITNECLMEMYPRNLYKYPLHIDRNDIPCIIHCVLKKFGIMSNDGIINIRNYYRRVQAIHRYDPRVLISDVGETCAQNINGMNLDHDVCKKAKVFNDCTQLYVISYKDLED
1497 A0A226E0B4 Folsomia candida Odorant binding 159 MCLPKVEIVVSVVVLVVMMGGLQEVVAQEETMCRGVALNMTDKQKGMITECLTESKIKSVWKIPADKLSCFGVCILKKKELLTAEGKLDHDKIFSYVEMVMKPDEVKKPMKDGIEKCLKEHGDKVQVKDDTKCMTFLEAGQCVHDVFFELCMDDSRRRR
1498 A0A348G654 Odontomachus monticola Pheromone binding 159 MKVLAFCTCVLALICFSSAETTGERLKQAFSLEQDNFDNCLTANNMTAQDLYTDVNIVNGEHEGAENEERRKKNGCTLECLLKAEGLMVGSDIKEGKVHAQISRTMNGNSMEGKAHKLARDCIREVKNITEECEKGFSLIVCLAKGGYKARNHGEHERE
1499 B4I676 Drosophila sechellia Odorant binding 159 MGLESGIRQIVSEMKFHLLLVCVAISLGPLPQSEAGVTEEQMWSAGKLMRDVCLPKYPKVSVEVADNIRNGNIPNNKDTNCYINCILEMMQAIKKGKFQLEPTLKQMDIMLPDSYKDEYRKGIHLCKDSTVGLKNAPNCDPAHALLSCLKNNIKVFVFP
1500 B4MBS8 Drosophila virilis Odorant binding 159 MKMALSDFGRNRRHRPVAACLLIVLSLLSDALMSPALVQRDENYPPTNVLKMAKLFHDICVEKTGVSESAIKEFSDGEIHDDEKLKCYMNCLFHEFEVVDDNGDVHLDTLFSSVPHSIRDNLMAMAKHCIHPEGDTLCHKAWWFHQCWKKADPKHYFLP
Showing 1476 to 1500 of total 2831 entries