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
651 G8B1K6 Nasonia vitripennis Odorant binding 138 MMKNLTLCFLVVVLGVIKVNGNEIPHEIRHMVVGVRDKCHRETGVDIEHVDRTVEGYFHPSELLGCYFSCIFNHFDLLDKDGHLDWDKLVPRIPESFKEHADEMIAACRSTTGKDPCDSALNIVQCFQKTNPSKYFVI
652 G8B1M1 Nasonia vitripennis Odorant binding 138 MRVILLSSILLGSIAISRQNPVTYTDKDNNVIIPPCLAETGLNLSVLGVAKIEDVRDSSFYNLKTLTEDKRGCFVACVYKKLGIITEENVLINDRVIPPGVAVPKKKLATAFEDATEACRAQKDLCKLGNCLYEIYFF
653 H9A9Y0 Aedes albopictus Odorant binding 138 MKLFIAVFAVIAVAAADFTVSTTEDLQRFRNECVSSLSVPADYVEKFKKWEFPEDDTTMCYIKCVFNKMQLFDDTEGPLVDNLVLQLAHGRDGEEVRTEVMKCVDKNTDNNACHWAFRGFKCFQKNNLSLIKASIKKD
654 I1VJ77 Dendroctonus ponderosae Odorant binding 138 MHCLRVCLIVFFSICGFSSSLKITLPPELQEYVDDLHKLCLEKGGLTENDHQTYNINDKNEKMMCYMKCLMLESKWMKSGGEIDYDFIETQAYPEVRDLLLSALNKCRTIEEGADLCEKSYNFNKCMYEADPVNWFFV
655 Q17D39 Aedes aegypti Odorant binding 138 MKSIASAVLLLIFSVLVHSQSIKDLVEECKQTVPISEELEKSFLKLEFPPEEKTTHCLLDCIGKSLKVMDEKSGINLAVVTKLLQEVEPEGVIGEEQVRCATEAATSKEDQCTMAFKLYQCFEKEFLALMKMKLDQGE
656 Q17HF3 Aedes aegypti Odorant binding 138 MKSIASAVLLLIFSVLVHSQSIKDLVEECKQTVPISEELEKSFLKLEFPPEEKTTHCLLDCIGKSLKVMDEKSGINLAVVTKLLQEVEPEGVIGEEQVRCATEAATSKEDQCTMAFKLYQCFEKEFLALMKMKLDQGE
657 Q17HN7 Aedes aegypti Odorant binding 138 MKHSGAIACCLLIAIVAVNAWPSYKRAEVRAHVRNCVKKTGIPGKNALKVLKGNFNDDSSEVKKFMKCMFQEVGFINEKDELLDNLLIAKIKENLEEDEADELIEKCSIVGDDINDTAFQIYKCYYENHDLPPDMLVR
658 Q17HN8 Aedes aegypti Odorant binding 138 MKHSGAIACCLLIAIVAVNAWPSYKRAEVRAHVRNCVKKTGIPGKNALKVLKGNFNDDSSEVKKFMKCMFQEVGFINEKDELLDNLLIAKIKENLEEDEADELIEKCSIVGDDINDTAFQIYKCYYENHDLPPDMLVR
659 Q1HRL7 Aedes aegypti Odorant binding 138 MKVFIAVFALIAVAAAEFTVSTTEDLQRYRTECVSSLNIPADYVEKFKKWEFPEDDTTMCYIKCVFNKMQLFDDTEGPLVDNLVHQLAHGRDAEEVRTEVLKCVDKNTDNNACHWAFRGFKCFQKNNLSLIKASIKKD
660 Q1W1W6 Chilo suppressalis Odorant binding 138 TADVMSHVTLHFGKALDECREESGLSTEVLEEFKHFWSEDFEVVHRELGCALICMSNKLSLLHDDTRVHQVNMHDYVKSFPNGEVLSEMMVKLIKNCERQYDDIKDDCDRTVKVAACFKADAKKEGIAPEITMIEAVM
661 A0A067QLD1 Zootermopsis nevadensis Pheromone binding 139 MLQFLTATAIFFVGTALAGSPLDKLDDDTKEMMKMLHDTCVDQTGVQESQIDSARHGEFTEDDHFKDYLGCVYQQTGALSEDGVADYDTIIGMLPELLADRGGKMITKCKHVKENSAAATAFELNKCLYKADPEFFFIF
662 A0A0L0CDZ3 Lucilia cuprina Odorant binding 139 MFLLNFTIFLIMLTSVKCDLWKVPTAIDIQAAFEACEISNEYFLNAEQNYDNDSNDIRCFTKQLGLWTDEEGFQAKRLIKLLKKYQQPIEIVVVIGYCNRSHKQINNPDKWANEAYQCFAKGRIGQWINEYVTMFTKIK
663 A0A109NPJ4 Rhyzopertha dominica Pheromone binding 139 MKYVWVVFLCGLVLAEENPSTSNESDYIEEIMEECSKETGVTEKEAMNAFNSTDPPTAPQKCYLKCAMEKIGIINSESEPQTEMIQELINYTIKDDDKKISKEAIDAMVGRCSIDQGEDECEKAYLLKKCFDANYKLDF
664 A0A182LVZ0 Anopheles culicifacies Odorant binding 139 MLKFVVAVLALGAMVSAEFVVQTRDDLLKYRAECVQSLSVSDELVEKYVAWNFPEDETTQCYIKCIFNKMQLFDDTNGFVVDNLVLQLAHGRDAEEVRAEIVKCAGTNTDGNVCHWAYRGFQCFQKNNLSLIKASVKQE
665 A0A182X993 Anopheles quadriannulatus Odorant binding 139 MVRVLIVFVALLTFAGQPLAVRGQQELSDLPEVKGYKLHCIESSGITESSAKKLAAGESIKEPDQPTKCFVQCFFQKLRLMDEKGVVLKDKLEVFLTKLMDADKAKDYVQQCDLRRTNPCDTAYAVYDCYLGKKAKLF
666 A0A182YDT2 Anopheles stephensi Odorant binding 139 MQQKNVQIVLLMLLGVAASTMAFFTEEQHEIAKALADSCHAELGGDLPEDFATKMRLGDLTLNSEISKCTIQCMFAKVGFTDEDGVANRAVLIAKLSKGNPTEKAEMFADVCEKNEGESKCDKAFSLYECYNKNKSIFD
667 A0A194PVX5 Papilio xuthus Pheromone binding 139 MLYFVVALSVLSVVALGDQSKPVIHLPPIVLNVAKEAASTCLKETGASQEVSDNFFKLKFGSDPDSKNFIYCLCRKTNYADEDGHLNEALLTLFEGNEHKDAVAKVIDTCNKHQESNKIDTMYKTVECFYKNTPVHLSV
668 A0A194PW33 Papilio xuthus Odorant binding 139 MIYPVILFTVLCVLGANASPAPLKLPAQIAEKVKQVGSQCIKETGAPADALSNTIPWNLSENEGNEKFLFCLCKGNNLINDEGLFDQGKTMNIFASSDKKDDIAKAFTECNAQNAKDKYETVYKITDCFFKKAPIVLSL
669 A0A194R2E8 Papilio machaon Odorant binding 139 MIYTVLLFTVLCVLGANASPAPLKLPTQIAEKVKLVGSQCIKETGAPADALTNTIPWNLSENETNEKFLFCLCKGNNLINDEGYFDYEKTVKIFANSDKKDDTAKALTECNALKAKDKYETVYKITDCFFGKIPITLSL
670 A0A1B0BNF4 Glossina palpalis gambiensis Odorant binding 139 MLTALKCFNYLIIGLTGILTTNAITRQQFEQSLAMMRNGCAPKFKLTTEQLDGLRVGNFDANNKDLKACLIILTKKGELSAQKALAQIPMILPTEMQEIAIASLEHCKDVQKNYKDPCDRMFFITKCVYEFAPDEFTFP
671 A0A1I8NPZ2 Stomoxys calcitrans Odorant binding 139 MYKCRSMAIMKNLNIIILIFVAIALNISKALLKDEMKAAASTCRKEFPNVKTDIDDIFHGKIREKYDDDEFKCLVKCMMERQGSFVNGTLQRTSLLKYAKKDPLFNDYPPELLETIEKCSLMKGANDCETAFKMIACLI
672 A0A1I8P7J0 Stomoxys calcitrans Odorant binding 139 MRNMKQLLVICAIILSASAAFERPDWYPENGSQIEADCMSKIAVGDDILNKLRKLQIDDNEKTRDLILCCLRNTNVYRPGQVPEADRIAVAFQQSLKLNCEEDLINGCIPKYKDEKPENYQFFRIIKCIYDEAPARCKP
673 A0A1J1IA71 Clunio marinus Odorant binding 139 MKIFIVIACLACVVKATTMAEHKQMLMGIAQECKANEDATDDDMGRLVEKKPPTTKEGKCLFACIMEQMDVIQDGKLSKEGFLEFASVIIDGDAGKMKVAEELANECGAIRDDDRCELAYKAGGCVKMAGMKRNIDFGF
674 A0A1W4VHJ2 Drosophila ficusphila Odorant binding 139 MNTYFVIALSALFVALAVASPIELNEEQKALAKQHGEQCAAELKLTEEEKAKVKAKDFKNPTENIKCFANCFFEKVGTLKDGELQESVVLEKLGAFIGEEKTKEALAKCRSIKGENKCETAVKLHECFEGFKPVHEVKA
675 A0A1Y9IW25 Anopheles dirus Odorant binding 139 MLKFVVAVLALGAMVSAEFVVQTRDDLLKYRAECVESLSVPDELVQKYVSWNFPEDDTTQCYIKCIFNKMQLFDDTNGPIVDNLVLQLGHGRDADEVRAEIVKCAGTNTENNVCNWAYRGFKCFQTNNLSLIKASVKQE
Showing 651 to 675 of total 2831 entries