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.

obp
Sr. No UniProt Organism Type Length Sequence
1851 S5M666 Bombyx mori Pheromone binding 167 MSIQGQIALAFMVYMAVGSVDASQEVMKNLSLNFGKALDECKKEVGKMTLTDAINEDFYNFWKEGYEIKNRETGCAIMCLSTKLNMLDPEGNLHHGNAMEFAKKHGADETMAQQLIDIVHGCEKSTPANDDKCIWTLGVATCFKAEIHKLNWAPSMDVAVGEILAEV
1852 S5M675 Bombyx mori Pheromone binding 167 MSIQGQIALALMVYMAVGSVDASQEVMKNLSLNFGKALDECKKEVGKMTLTDAINEDFYNFWKEGYEIKNRETGCAIMCLSTKLNMLDPEGNLHHGNAMEFAKKHGADETMAQQLIDIVHGCEKSTPANDDKCIWTLGVATCFRAEIHKLNWAPSMDVAVGEILAEV
1853 S5MI39 Bombyx mori Pheromone binding 167 MSIQGQIALALMVYMAVGSVDASQEVMKNLSLNFGKALDECKKEVGKMALTDAINEDFYNFWKEGYEIKNRETGCAIMCLSTKLNMLDPEGNLHHGNAMEFAKKHGADETMAQQLIDIVHGCEKSTPANDDKCIWTLGVATCFKAEIHKLNWAPSMDVAVGEILAEV
1854 S5MI44 Bombyx mori Pheromone binding 167 MSIQGQIALALMVYMAVGSVDASQEVMKNLSLNFGKALDECKKEVGKMTLTDAINEDFYNFWKEGYEIKNRETGCAIMCLSTKLNMLDLEGNLHHGNAMEFAKKHGADETMAQQLIDIVHGCEKSTPANDDKCIWTLGVATCFKAEIHKLNWAPSMDVAVGEILAEV
1855 S5MI48 Bombyx mori Pheromone binding 167 MSIQGQIALALMVYMAVGSVDASQEVMKNLSLNFGKALDECKKEVGKMTLTDAINEDFYNFWKGGYEIKNRETGCAIMCLSTKLNMLDPEGNLHHGNAMEFAKKHGADETMAQQLIDIVHGCEKSTPANDDKCIWTLGVATCFKAEIHKLNWAPSMDVAVGEILAEV
1856 S5MI52 Bombyx mori Pheromone binding 167 MSIQGQIALALMVYMAVGSVDASQEVMKNLSLNFGKALDECKKEVGKMTLTDAINEDFYNFWKEGYEIKNRETGCAIMCLSTKLNMLDPEGNLHHGNAMEFAKKHGADETMAQQLIDMVHGCEKSTPANDDKCIWTLGVATCFKAEIHKLNWAPSMDVAVGEILAEV
1857 S5MI56 Bombyx mori Pheromone binding 167 MSIQGQIALALMVYMAVGSVDASQEVMKNLSLNFGKALDECKKEVGKMTLTDAINEDFYNFWKEGYEIKNRETGCAIMCLSTKLNMLDPEGNLHHGNAMEFAKKHGADETMAQQLIDIVHGCEKSTPANDDKCIWTLGVATCFKAEIHKLNWAPSMDVAVGEILAEV
1858 S5MI72 Bombyx mori Pheromone binding 167 MSIQGQIALALMVYMAVGSVDASQEVMKNLSLNFGKALDECKKEVGKMTLTDAINEDFYNFWKEGYEIKNRETGCAIMCLSTKLNMLDPEGNLHHGNAMEFAKKHGADETMAQQLIDIVHGCEKSTPANDDLCIWTLGVATCFKAEIHKLNWAPSMDVAVGEILAEV
1859 S5MNE2 Bombyx mori Pheromone binding 167 MSIQGQIALALMVYMAVGSVDASQEVMKNLSLNFGKALDECKKEVGKMTLTDAINEDFYNFWKEGYEIKNRETGCAIMCLSTKLNMLDPEGSLHHGNAMEFAKKHGADETMAQQLIDIVHGCEESTPANDDKCIWTLGVATCFKAEIHKLNWAPSMDVAVGEILAEV
1860 S5MNF0 Bombyx mori Pheromone binding 167 MSIQGQIALVFMVYMAVGSVDASQEVMKNLSLNFGKALDECKKEVGKMTLTDAINEDFYNFWKEGYEIKNRETGCAIMCLSTKLNMLDPEGNLHHGNAMEFAKKHGADETMAQQLIDIVHGCEKSTPANDDKCIWTLGVATCFKAEIHKLNWAPSMDVAVGEILAEV
1861 S5MNG0 Bombyx mori Pheromone binding 167 MSIQGQIALALMVYMAVGSVDASQEVMKNLSLNFGKALDECKKEVGKMTLTDAINEDFYNFWKEGYEIKNRGTGCAIMCLSTKLNMLDPEGNLHHGNAMEFAKKHGADETMAQQLIDIVHGCEKSTPANDDKCIWTLGAATCFKAEIHKLNWAPSMDVAVGEILAEV
1862 S5MNH3 Bombyx mori Pheromone binding 167 MSIQGQIALALMVYMAVGSVDASQEVMKNLSLNFGKALDECKKEVGKMTLTDAINEDFYNFWKEGYEIKNRGTGCAIMCLSTKLNMLDPEGNLHHGNAMEFAKKHGADETMAQQLIDIVHGCEKSTPANDDKCIWTLGVATCFKAEIHKLNWAPSMDVAVGEILAEV
1863 A0A084VY16 Anopheles sinensis Odorant binding 168 MIGKVFITFFAITAIVQVLAEAAKTVAECEKKMPASLKGRLCELRQYKVIDGPDMDKHMDCVMKTIGFVDKDGRGDYHKLIKPLNAIEKDRKHDMNLETCMGKTFRLPNEGSRANAFYKCMLQSNSAESFKKVFDLTELILAGKLPAGAQYDKKAANMMKKIDAKICK
1864 A0A084VY17 Anopheles sinensis Odorant binding 168 MKNILLAFGLVWCLVSLVQAGKSKTVEECEKNIPTSLKNRICELRQYQTVNSPDMDKHMQCILEVVGFVDGSGNVEFQELLGVLKVVDPAGDHAANIKKCVAEASNVDVTKKANTFYTCFLGTSSSSGFKKAVDYVELLRAGKLKASSPFNFGVVQGLIKQIDDGLCK
1865 A0A0L7L5W4 Operophtera brumata Odorant binding 168 MDEKVALVVLFLIQGIWADVAVMKDVTLGFGQALAKCREESQLNEEKMEEFFHFWRDDFKFEHRELGCAIQCMSRHFNLLTDSSRMHHENTEKVAECFKKTCQEKGIAPSMEIMVEAIHGCEQMHDVEEDHCWRILRVAECFKKTCQEKGIAPSMEIVMAEFIMESEE
1866 A0A0M4FIS7 Conogethes punctiferalis Pheromone binding 168 MAAIFKWRLVAILVLGLAVNVRVKASQEVMKKMSATFFKLLEECKKELSVTDDMIQGLVRFWLEDSALGERELGCVIICMAEKQDLVVTEDYRMHHENAYNFAKNHGADDAMATAIVKVIHTCEEQFTSNPDHCARVMEVSKCFRDEIHRLKWAPSIELLIGEMLGEA
1867 A0A182QYL5 Anopheles farauti Odorant binding 168 MMKKLLLSVGLVWCLISLGQARKESTVEECEKNIPASLKDRVCELRQYTPVASDDMDQHMQCILEVVGFVTASGEVKENDLLSLLQKVDSSVDHAANIRKCVTDASNEASTKKANTFYTCFLGTSSSSGFKNAVDYNELLKAGKLQSGEPFNASRVASLIKEIDDGLC
1868 A0A1B3P5K6 Eogystia hippophaecolus Pheromone binding 168 MAAVTKWRAFVICLTVLAFDLHKVNSSQDVMKNLSSGFGKVLEKCKNELNVGDHIMKDFYNYWREDYELVNKDMGCVIMCMATKLDLITDEMKMHHGKAHEFAKSHGADDTMAKQLVAIIHECENTHADIGDDCSRVLEISKCFRSKIHDLKWAPPMEVIIEEIMTEI
1869 A0A1Y9IZY6 Anopheles quadriannulatus Odorant binding 168 MFKKLLLSVGLVWCLISLGQARKESTVEECEKNIGDSLKDRVCELRQYTPVSSDDMDKHMQCVLEVVGFVDGNGEVKESVLLDLLQRVDSGVNHAANMKKCVTEASTSGSDKKANTFYTCFLGTSSLAGFKNAVDYNELLKAGKMQTSDPFDMNRVAALIKEIDDGLC
1870 A0A226EHS9 Folsomia candida Odorant binding 168 MNFRGCILLVIASVALFVQSDACMQKFKRAGDIDTFTNNCFTKAGFASVPTHEDMMKPDFDFKCAAKCIMGAIDIIDDQGKIDKDVLSDFLAENAPEQTLLKLTEVSTACVDSSERISMNRTIVANISSCMSIGSDKISGTKQGQGTEECQAIGKFYSCFIAASDKFC
1871 A0A226EZ79 Folsomia candida Odorant binding 168 MTSLSKTGSILCLATFVIVFALTIEKSSGVEDVEKLQLYDCKKVMGRIAKKTIKLFGQCTKEVKANSTKEEFEKKMSCIIKCALDKMHLLTDEGIVTKETVQGFMDEMIPEDAHEIGHVLVEDCLSDHGSKLDKDQPYCESYGEFTQCMQNTIGDFAEKANCNIGALG
1872 A0A240PM24 Anopheles epiroticus Odorant binding 168 MEQSGRNISLILVIFSLISVKAGTVNDCVRFVPESARSTVCDVRQYRATKEVDADRYVQCVLTALGFADESGSIQRSNILAALDAVETHDGVYTDSVDACLSRAKKLSSAERSGSFYNCMLRTESAQNFRDAVELQELRLASKWSESERFDRSKVQQLMRELNSQLQC
1873 A0A240PNC6 Anopheles epiroticus Odorant binding 168 MFQKIFLSVGLVWCLMSLGQARQEKTVEECEKNIADSLKDRVCELRQYTPVNSDDMDKHMQCVLEVVGFVNENGGVNESDLLGLLQRVDSGVDHASNIRKCVTEASTVGNGKKANTFYTCFLGTSSLVAFKNAVDYNELLRAGKMRLSDPFDMGRVTALIKEIDDGLC
1874 A0A240PPR6 Anopheles epiroticus Odorant binding 168 MIAGKASLISLIALCFAAIVQSETVKDCEDKLPPSLKSRLCEIRQYKIIEGPEMDKHIDCVMKALGLVYSDGRGDYHKLYEPLNWIELDKRHDVNLETCIGKSVRVPTSERAHVYYKCLLNTTTGRTFKKVFDLEELKQAGLVPKHQRSYLAEHVQMMKDIDAKLCPN
1875 A0A2A4JI55 Heliothis virescens Odorant binding 168 MTRVLLAIGLTVITFALTNSANTKTSAMTKEAITTTTMADQESSIDSNLDVDVIAVMNACNESYRIEMAYLESLNESGSFIDENDKTPKCFIRCVFENIGIVSEDGMQLNPARAAVIFAGQRNGKPMDDIGDMTALCAADRQETCPCDRSYKFLRCLMSMEIERYDKS
Showing 1851 to 1875 of total 2831 entries