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
1526 Q1W646 Apis mellifera Odorant binding 160 MKKFLVIFVYILSVAVIIRANGINEILKIMAVSMKDIRYCIIHMGLTFKDFIKMQELLQEEDISEGNIKKYLTNYSCFITCALEKSHIIQNDEIQLDKLVEMANRKNISIDVKMLSECINANKSTDKCENGLNFIICFSKLLSDMYEDTFEDTLKHKSYV
1527 Q9NFM5 Antheraea polyphemus Pheromone binding 160 MSLSLFLAMLVTINLVQASPEIMKNLCMNYGKTMDQCKQELGLPDSVINDLYNFWKDDYVMTDRLAGCAINCLSTKLDIVDPDGNLHHGNAKEFAMKHGADDGMAQQLVDIIHRCEKSTPPNDDKCTKTMDIAMCFKKEIHKLNWVPNMDLVVCEVLAVV
1528 T1H845 Rhodinus prolixux Odorant binding 160 MSKLYFCLVLLTAFYFAQSHVQRREVQNEKVVLSNLTPKQLDDLERKVYEECAVKLNVDKGYVEKYFRNDTGVPDDVGFKKITGCYGEKMGYVSGTKPNWERLRESYEVYYKDNKEDLETALKIVDECQKIPLDNLDGNEVNYTLAKCTKEGYLKSGLEW
1529 A0A023I2T6 Xestia c-nigrum Odorant binding 161 MTQLVLVVLAATAALADVNVMKDVTLGFGQALDKCRQESDLTEEKMEEFFHFWRDDFKFEHRELGCAIQCMSHHFNLLTDSSRMHHDNTEQFIQSFPNGQVLARQMVSLIHACEKQFDHEEDHCWRILHVAECFKHACVAHGVAPSMEMMMTEFIMEAEAL
1530 A0A0K0K7I1 Maruca vitrata Pheromone binding 161 MELVVKIALMLVAIAGVESSQNVMHKMTVNFAKALEYCKKELNLPDVMNQEFYNFWKEEHELTNRLVGCALICMSTKLDLVDPEGNMHHGNAQEYAKKHGADDALAKQLVDLVHGCEKSAAKGDDECERALNIARCFKAEIHKLKWAPDPEVVLAEILSEV
1531 A0A0L7KX78 Operophtera brumata Odorant binding 161 MMLCQIAVLVLGAVGLVRGTAEVMSHVTAHFGQALEECREESGLSAEVLEEFQHFWREDFEVVHRELGCAIICMSNKFSLMQEDSRMHHVNMHDYVKSFPDGQVLSEKMVGLIHNCEKKYDDLEDDCDRVVKVAACFKRDAKRDGIAPEVTMIEAVMEKYM
1532 A0A0N7IQU8 Athetis dissimilis Odorant binding 161 MTSKYCILVVVAAVASSVMATQEVMSHVTAHFGKALEECREESGLSAEILEEFQHFWREDFEVVHRELGCAIICMSNKFSLLKDDSRMHHVNMHDYVKGFPNGEVLSARLVELIHNCEKQYDSLPDDCDRVVKVAACFKVDSKAAGIAPEVAMIEAVMEQY
1533 A0A182JHC1 Anopheles atroparvus Odorant binding 161 MKEAVAVRLHLQDHQAVGRSFARRDPTPEPFGFSFFGSRRECMSAAQQEIAELPEVKGYKLHCIESSGITEGPAKKLAAGEAIKDPDQATKCFVQCFFQKLRLVDENGVVLKDKLETFLTKLMDADKAKDYVKQCDIRRTNPCDTAYAVYDCYLGKKAKLF
1534 A0A182VYC9 Anopheles minimus Odorant binding 161 MVAVKRNFVLLSLLLIGSSLWPSGHCNLVDISKVSLDTRYYVFFSCVRDMNVPEDLVALYAEDILPDDQVTCCVIRCVGMRLGIYDDMNGLDVDKQYERVKDRLTIDEATYKRGLRNCIRNVQRGRNLNACERAYLIITRCQGGTVRNSINQQLNEIKICD
1535 A0A182WZH7 Anopheles quadriannulatus Odorant binding 161 MFDPYVTIALSSRCMAPVRYHFVLWPLILIGVSSLVPPGECLDISKVTLDTAFYSLFGCARDLDVPEDLIELYKERIFPDDQLTCCVFRCFGMRLGIYDDVKGFDVDKQYERVKDRLSVDEDTYKRGVKNCIRNVLRGRTLNNCEKAYLILNQCQDAGELK
1536 A0A194R1L9 Papilio machaon Pheromone binding 161 MPIAYGLRPWALTTEPNRVFRFVFFPGVYEGILDQQKPQTVDKPSVQLPPLVLNTIKEAASTCLKETGASQEVSDNFLKLKFGTDPDSKNFLYCMGRKTNNADEDGHLNEALVTLFEGNEHKDEVAKVIEDCNKHQESNKIDTMHKAVECFYKNTPVHLSI
1537 A0A2Z5UXK1 Ostrinia latipennis Odorant binding 161 MCSPWVLLGLVMASVSGARGTAEVMSHVTAHFGKALEECRTESGLSPEILEEFQHFWSEDFEVVHRELGCALICMSNKFSLLQDDTRIHHVNMHDYVKGFPNGEVLSEKMVNLLHNCEKQFDDITDDCQRTVKVAACFRVDAKKEGIAPEVAMIEAVMERY
1538 A0A2Z5UXN5 Ostrinia nubilalis Odorant binding 161 MCSPWVLLGLLMAAVSGARGTAEVMSHVTAHFGKALEECRIESGLSPEILEEFQHFWSEDFKVVHRELGCALICMSNKFSLLQDDTRIHHVNMHDYVKGFPNGEVLSEKMVNLLHNCEKQFDDITDDCQRTVKVAACFKVDAKKEGIAPEVAMIEAVMERY
1539 A0A2Z5UXU8 Ostrinia nubilalis Odorant binding 161 MCSPWVLLGLVMAAVSGARGTAEVMSHVTAHFGKALEECRTESGLSPEILEEFQHFWSEDFEVVHRELGCALICMSNKFSLLQDDTRIHHVNMHDYVKGFPNGEVLSEKMVKLIHNCEKQFDDITDDCQRTVKVAACFKVDAKKEGIAPEVAMIEAVMERY
1540 A0A348G657 Odontomachus monticola Pheromone binding 161 MKASVFCICALACISFISTESVKIKLQRALSPTNDTAETCAIEIDITRDEFFRESDIINEVYLKSGMEERKRKNGCFVECILKRLGMMEGNEIKEGKIQEEITKHMTEDPMEARIHKVAHDCIQEAKNITHECEKGFAMMVCVAKATHHLFGHEEHQQSPI
1541 A0A3S8S957 Dioryctria abietella Pheromone binding 161 MSLSVLVLAVVAACLAGVDSSSADIMKDLTANFGKALSECKKELDLPDSINADFYNFWKEDYELSNRFTGCAIMCLSTKLELVDSEGKLHHGNAHDFAKKHGADDDMAKQLVDLIHGCEKSVPPNEDACLNVLEIAKCFKKEIHKLNWAPDMDLIVGEVLG
1542 A0A5B9GA30 Conogethes pinicolalis Odorant binding 161 MLPIWLYFGLVMAAVSSVKSTAEVMSHVTAHFGKALDECRDESGLSPEILEEFKHFWSEDFEVVHRELGCALICMSNKFSLLQEDTRIHHINMHDYVKSFPNGEVLSAKMVELLHNCEKQFEAITDDCDRTVKVAACFKNDCKKEGIAPEITMIEAVMERY
1543 A0A5B9GCF5 Conogethes pinicolalis Pheromone binding 161 MGMLVKLLLVIVASVGVQCSQDILKKMTVNFGKALEACKKEIDLPDSVNAELYNFWKEDYQLTNRQAGCAMICMSTKLDLVDPDGNMHHGNAHEYAKKHGADDATAKQLVDMLHTCEKSVGKMDDNCERALGIARCFKAEIHKLKWAPDPEVVLAEILAEV
1544 A0A5E4LXN6 Cinara cedri Pheromone /Odorant binding 161 MYVLRAMCLCLAAVVVFGDNSSGSSKSRSNEVLKSCVAETKLSEDALKTLRAKGVPQTQPEKCMVGCLMRKKNVISNGTFSEKGLSQIAHEYFGTNQTIVTQAKSLVQVCANRAQSAGTDECTLAGVVTTCVVEEAQKAGLPTVPGSRSTSKVTTKVRRNV
1545 B4JXD2 Drosophila grimshawi Odorant binding 161 MTQMEKQQQHTWLSVLLVLACAGAWLSLVHAEDDDSMTLQEVVEMIEPFGQGCDPKPEQSHFEEMVLNKEDASHESKCLRRCLLKQFDLMPEGTTQFNEAKTNEMMNMMFSDKEDQSKIIMSKCNLAVTDVSDECEVAHFISMCMLNEMRNADYKIPNIKE
1546 C6ZDA6 Loxostege sticticalis Odorant binding 161 MSSAWILLGLVMAAVSSVRGTAEVMSHVTAHFGKALEECRTESGLSPEILEEFQHFWSEDFEVVHRELGCAIICMSNKFSLLQDDTRIHHVNMHDYVKSFPNGEVLSEKMVSLLHNCETQYNDMTDDCDRTVKVAACFKADAKKEGIAPEVAMIEAVMEKY
1547 GOBP2 Epiphyas postvittana Odorant binding 161 MASYWAVCVVLVAGSHLVAGTAEVMSHVTAHFGKALEQCREESGLSTAVLEEFQHFWRDDFEVVHRELGCAILCMSNKFSLMQDDARMHHENMHDYVKSFPQGEVLSAKMVELIHNCEKPYDDIKDDCERVVKVAACFKVDAKKAGIAPEVAMIEAVMEKY
1548 H9XFD1 Cnaphalocrocis medinalis Odorant binding 161 MLSSWVLLGLMMAAVASVKGTAEVMSHVTAHFGKALEECREESGLSPEILEEFKHFWNEDFEVVHRELGCALICMSNKFSLLQEDTRIHHVNMHDYVKSFPNGEVLSDKMVELLHNCEKQYDAITDDCDRTVKVAACFKKDCQKEGIAPEITMIEAVIERY
1549 H9XTU6 Grapholita molesta Odorant binding 161 MALYWMVTVLLVVGGRMVDGTAEVMSLVTAHFGKALEQCREESQLSPEVLDEFHNFWREDFEVVHRELGCAIICMSNKFSLLQDDARMHHDNMHDYILSFPKGDVLSAKMVELIHNCEKQYDDISDDCSRVVKVAACFKVGATQAGIAPEVAMIEAVLEKY
1550 P31419 Manduca sexta Odorant binding 161 MVNRLILMVVVVFITDSVMGTAEVMSHVTAHFGKALEECREESGLPVEVMDEFKHFWREDFEVVHRELGCAIICMSNKFELLQDDTRIHHVKMHDYIKSFPNGQVLSEKMVQLIHNCEKQYDDIADDCDRVVKVAACFKKDAKKEGIAPEVAMIEAVIEKY
Showing 1526 to 1550 of total 2831 entries