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
2201 B0XA70 Culex quinquefasciatus Odorant binding 206 MTLSLAAILTPLGSSSSMILQPCWLSFILLALAWLPSGSCFEPFTQHDLAAETLDCFVNLGVPPGRVRLYQAGLFPDDPGTWCLVRCVAIKLDLYGDRCGPDVGNLYVQFGEVAGGQSEVRFKQAAHSCIAGLADQYRGACERAYHMMIDCFGEQIRKLVAQNQTDPCANCYRMFDVLYRSTMFEKKPSDKCGKSGKCNTKKKKKN
2202 W5JS87 Anopheles darlingi Odorant binding 206 MNSFNGNSIVMVAVMLLLATVVTAAPNSCAKLDTQTDPFSCCTIPKLLDLAVVGKCFEQYPIDQPDAKGSKPASSTPQTDCMSECILNATAIYDKKGDLNDKKLNNVFLDSLPKNSPWLSVVRDAVKQCGETAAKKENEFKKAVADQKKAAGAKAGPVCNPEASFLVDCIHTTVFSNCPTTLRSTSADCDAIWKFLKNCPFSALRQ
2203 A0A182FG64 Anopheles albimanus Odorant binding 207 MNSFNGNSIVAVAVLLFASVVTAAPNSCAKLDIQTDPFSCCTIPKLLDLAVVGKCFEQYPIDQPDGKGNKPASSSPQTDCMSECILNATAIYNKKGDLNDKKLNNVFLDSLPKNSPWLSVVRDAVKQCGETAAKKENDFKKEMAQQKKAAGAKATGPVCNPEASFLVDCIHTTVFSNCPTTLRSTSADCDAIWKFLKNCPFSALRQ
2204 A0A182R6B1 Anopheles funestus Odorant binding 207 MFKSGVCILVVASVLVASVSAFQVNNLPLKTVSKVHPVQHHVPVHHPLHHEPAAVPVDVVKHTSSSFRPASFLELFEIVLDCFNTLRIPLQRFPSYMSGIFPDDAETKCFLRCVAIKLGVYCDEAGADLDRHCVQFGLGECCENFSNRHLVCLQQNSIPCPDRCTAAYKQELCFQEPITKYLDYHFHELVGLMHQAKCSHDLKMLHP
2205 A0A1J1J898 Clunio marinus Odorant binding 207 MSVRCLLSAKHTILISSFLTLCCYFALAQLSQTDPNCINYHPPLSVLPEQCCMMPDFFDDADLIKCKTSHGTESLIRDVINRRKRFATTRIELGICYLNCVFKLADIISDDQIIDVERFKEKLTSETPLESNSIDTINNSITKCVNDLDSGVIKAHDHSTYNCSSIPSSLMMCVHMNFFLNCPSNRFNLTDQCIELQDYLRRCPITL
2206 A0A0A1WED3 Zeugodacus cucurbitae Odorant binding 208 CLWFLALNGFNDEFTILSCNLNLDNATSNEVHSVYYHYTLLHINRARKYSHTYIYICKCIINKKLSLCDHQINADHEETTEDDFLSAGERCFQRERLAASYQRRFDNFEYPDEEPVHRYVHCIWTELKLWNDRTGFNVEHIAALYRDKANTEVLVPILSECNRNTQNEPTLRWCYKAFKCVLNSRVGQWFKEDVGRKLHERRVGNHVG
2207 A0A0A1WGZ9 Zeugodacus cucurbitae Pheromone binding 208 MSQASNMRTNLGYFVVICVLGCYASAEDKSVDCNKPPRYIPFHMCCSVPDLSTEELMKQCAKFDHSQYQHYPPHMHGLHHHPCLIECIFNKTEVISDNGEPDVDKFSALLDTTVKDNEEMAAIMEAAFETCAEKMSDLKAMITEEMSKNPEYAEKMANHRMQAGCLPYGAVLMNCVHTETFENCPASVWNDSTECNTVRDFINECKRV
2208 A0A0M8ZXW3 Melipona quadrifasciata Pheromone binding 208 MLDILTQDESSESIVTTNRNLDERSGRSIVDGDSTIFKVREKARNSQRKEPQTECAQGIEYPGVSGLIEDHSGKADIRKDCRKESKVSWVALRKLKAGDLEQEDQNLKCYLKCFMMRHGILDKNAEVDVQRALRHLPRRMQDSSRELLDKCKSVEGTDPCDKAYNMVKCYVGHHPEVSVSRLVWHFRVQQRPNSILFALQILRNVHFL
2209 A0A182FHC9 Anopheles albimanus Odorant binding 208 MAPRYSSRNIILLLPLVGWLVLACCGVLTVQADPMKKRCLTKPNVSKKVDMVIYQCQEEIKSTLIEDALKIYTAEAGHWQQERRRRRRDAGEEGTIDFSHPTIVSHEDKWIAGCLMQCVYRKNNAIDKNGWPTLDGLVNLYTDGVNEHGYFMATLRGVDRCLKGTSRKYQIKRNDLAENFEQCEVAFDVFDCISDMITDYCSGETHDA
2210 B4KRS1 Drosophila mojavensis Odorant binding 208 MLSKSQQLLLIVGLTCWSVAQADVDCSQKPKFVNPNTCCPLPEIATPELNEKCKEYLQTPAMQMESSAEGKRGHRHHSFLPPCYISCIFNETGIYKDNDVDIDALNDYLKNIYKDNAELESIATEAAGKCNAKMDEFKDKMSDRPRPSSPPGAMKCPYKPVFLVGCVLGKIMFNCPASIWSDTQECNEARDYFKACKHHKRDRFGGDN
2211 B4MQC0 Drosophila willistoni Odorant binding 208 MYLKWLILLCLASSWCWTNGLKCRSQEGINESDMKRIVRTCMQRNGNGNQDDNRDNDDNRGRFGNSRRNFDYNQGQQESNGYNQRWQRSLSKSSRDWENRDNASSAGHGAGEGQGQCVAQCFFEELNMVDGNGQPDRRKVSYLLTKDLKDRELRNFYMDTVQQCFSYLENTRNRNNKCSQSRQLVKCLTEYAKAQCDDWDDHSTILFT
2212 B4QE61 Drosophila simulans Odorant binding 208 MYFRASLMALLCLTLSEFVPKAWTRSLTVSLNMSMTRTLVPDPPNGTETKLSQEMLRACMRRTEISMSQLKLFHMSLMNSDYNNDNDIAPTPVQSIGDCFVSCLYETLDLDRYNVLLEEAFKNQVQTIIQHEKAEIKECSDLQGKTRCEAAYKLHLCYNHLKTLEAEQRIREILERTEAENEGFGPEGSDFIDGIQHSGEAMTTTKSE
2213 H9J1S6 Bombyx mori Odorant binding 208 MPVGTFWREREEFSCSVDTDILELEDDKYNKHKQDKVKVRVYYEALCPDSKYFFVKNLAPVTEKLSEFLDVTLVPYGKATTKEINGKYIFSCQHGEEECYANKIHSCSIEAVTNMTKAVKFTTCMITDNNDADEALQRVNDDGTVDYEMFTSLIPEEYFDRATKMIFSCKELDTPDKDKCERAFEVHKCSYEKDPDVSIVTILNVREK
2214 A0A182QDX8 Anopheles farauti Odorant binding 209 MERDRRSFVAAAALLSVCTLASVVHVVEANIFSGKTFLKTQQDCVQFLGINPLRLSQYKKYVYPPDRDTMCLIRCIGISLDFWDDTQGFNVSMVEQEFSPLVDASFKQQLADSITSKLELLDPLDNCSRAFYAFRTFRAQLRQLLSLGTSTLSPNANFEPLTAVQILNNIVDCAREVNLPKVFLTSLSKGIIADCPEYVAVVIPARQGK
2215 A0A1W4VPG9 Drosophila ficusphila Odorant binding 209 MPSKSQLLLLVFGFCLNAAFSADVDCSKRPPFVNPKTCCPMPEFVTAELKQKCLQFDVTPSPPTDSGSMESKRRHHHPHPPPCLFSCIFNETGIYQNRNLDQGKLTSYLEVVYKDSSDLQTTATQAFTTCATKVAEFEANLPSTRPAPPPGLPICPHDAGHLMGCVFRNLMKNCPDSIRNDSQECTEVREFFTKCKPPRGGPPPPGEDN
2216 A0A226F1U5 Folsomia candida Odorant binding 209 MQLRNKIYIVLAAAIFLLLTTVSAGKGGKGGKGGRGGGGWGGNMTCKGEAVKNMATKEVWAACAKEMGGGAKGGSTTAATVEDDGAEGDDDTPKKGKKGKKMWKKKMCMHVCVWKKQKVLGDDGKYNTAGAEELITNSFPTAVQADLKKASNECASTNGASFSMDNNCEGYQKFQHCYLKKTAEICGWGKGKKGGKGKKGSTTEAPEDI
2217 K7JTY2 Nasonia vitripennis Odorant binding 209 MKIYVICVVVFFLAPAVFASFSPLIEDDFHAYEADCGASDESIEAARRARQLPQSPQMNAFALCMMQKYKVMAADGSVNPDVRSYGIITDGPDNTWRVSEHCRTLNGNSAGETARMIMNCYLDNNQLVMGLTPREIGRPTYFVKTYSGNSKEPYELTSVKVTPVGRYCLASAGIVAGGPGHSFFTIGYAMPNNLMAYGFNVIAYKRIKT
2218 A0A212FCS1 Danaus plexippus plexippus Odorant binding 210 MCYWISTTGRDSEDDVVRILPSDVYKTNDEYRHIWSPVHGDAVVFVRPLLFHRLVVVLLQVSLQLSQDDMLTLLVVLLLHQVTTESKSFMPLGKAERAMFLSHSEACLEQSGAERAQVERLVGGAPEDSPALRRHVLCVLRRCKLLRKDGRLDKHALRDRISASNDTKILEGCSDQSGDTPEDLAWHLFRCGLNKKVLFEHMTAAAPNEA
2219 B8ZWK2 Bombyx mori Odorant binding 210 MKSKTKRARENRQTANMAVSEISRILTFLTIVSFIYIVYSFKPLTKDEHIERYNKMNEDIEPFRKNLTECARQVKASMADVEKFLKRIPQSNMEGKCFVACILKRNSLIKNNKLSQENLLEVNRAVYGDDSEVMSRLKTAILECSKIVEDIFEICEYASVFNDCMHMKMEHILDKITMERRMEALGQMSSNPDEWSEEEDEMLKLVKDEL
2220 A0A182QAN1 Anopheles farauti Odorant binding 211 MIKSFVSIVAIVFVASSSAFHVGVPPCPNKCGHKGHAVPIVPHLPISAHHPIVPHHVHEPVEIVQHTSSSFRPASFLEVLEIVLDCFNTLRIPLQRFPSYLSGVFPEDPETKCFLRCVAIKLGVYCDENGADLDRHCIQFGLGECCENFANRHLVCLQQNSIPCPDRCTAAYKQELCFQEPIAKYLDYHFQQQVGLLHQAKCSHDLKMLHP
2221 A0A1B0FQ79 Glossina morsitans morsitans Odorant binding 211 MTALLNILLTSVSVALRCRTDDGPSEAELKRVTRNCMRKLSENYMQTTLNGHQQNQHAQQHNKEDENANSRTNADNGGDYLNYNQRNQFQSHENYNNNNNNNSTRYNNRYNNKSKNSNNNNSTDSFCLAHCFFEQMQMLNNRRYPDQHKVLYVLTKDIRDRELRNFYTDTIHQCFHYLESQHRRDKCQFSRDLINCMTEYAKGNCDDWNDI
2222 A0A2A4JW06 Heliothis virescens Odorant binding 211 MKIKTRRTREQARTKMNNSSTNLFASVLFILFAFSVYMTISFTPLTKEEQMEKYNKMTGEVEPFRKNLTECARQVKASMADVEHFLKRIPQSSLQGKCFVACILKRNSIIKNNKISKEHLLEANKAVYGEDSEVLNRLKIAIGECTKAVEGIFEICEYASVFNDCMHIKMEHILEQVTMDRRMEAIGKMTSNPDEWGEDEDEILKLVKDEL
2223 A0A0T6B534 Oryctes borbonicus Odorant binding 212 MQSITIAFLCALSVINAYDFEDQAYNRLVLEQLSLSHPRARRNTQTNCIDQNSCCSQSAIQNYHHNDTIYSKQCFNETKLDWASIRGSLTDEQKNLIKCVAECVGKKKGYLNADGELIKSNLISIIKGKLQTMEWLVPKLDIMFESCIRKNGNTTKQGHQCNDIGLTVGHCIWKKIQLDCPLAEQEDPVKCERLKEYLKENKRYPPAPPIEC
2224 A0A182MVJ2 Anopheles culicifacies Odorant binding 212 MIKPAVCFVMVASVLVASVSAFHMPALHSHPSKCGHKVHPVVQHHHPVVPLVHHPEPVAVPVEVVKHTSSSFRPASFLEVLEIVLDCFNTLRIPLQRFPSYMSGIFPEDPETKCFLRCVAIKLGVYCDEAGADLDRHCVQFGLGECCENFANRHLVCLQQNTLPCPDRCTAAYKQELCFQEPVAKYLDYHFHELVGLLHQAKCSHDLKMLHP
2225 A0A194R752 Papilio machaon Odorant binding 212 MSPQMAEKFMAAATHCIKETGAPEECLKQTLPWKMPQNELTEKFLYCLGQTTKLAKSDGHYIPEKVMRLVAESDMKEDIEKTMMECNALEGENAPFKMSEKLLEKSKAAGDKCIKEVGAPSDFMEHLFPWNYPKNELNEKTLFCFVTTLGLANQDGIFSGEKVLSVFTSSDKIEEIKKAFADCNEMRGSNPQETAFIISECFFDKAPIRLTM
Showing 2201 to 2225 of total 2831 entries