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
626 A0A1B0BFM5 Glossina palpalis gambiensis Odorant binding 138 MKVFTVFLVFMIIGSTSAFRIIHRTLTKLFECQKRENVPMQDWFAGNLPGSDLTKLVPNHKCAVYCQNEAFGLTTNGVLNPEAILRFLPELEKIYNVADMVRYCQHAGASNNCEGALKLNICFENYRLPTNNSSIEKS
627 A0A1I8N3H9 Musca domestica Odorant binding 138 MNKLSFVFLICAIAMISADRPDWYPEDEAAVEAKCREENNVSAETVTKTWANEVEDTPELRKFLLCLSENKHLYHADTGFKADRLQYVLKEKSKLNCKDDFVEGCVNAAKDVKPDEALVFDVTKCVVAGAKEHCENVE
628 A0A1I8N3X6 Musca domestica Odorant binding 138 MNKLSIVLIISCFAVIFAERPDWYPKDELAVEAKCREENSISPELMTKIWSSRIEDTPQVRKYVMCLGHNKNFYNSEIGFKADRLLVIMKERANMDCKPGFVEGCAEEGKDIEPEDAMLFKIIKCVIVGGEENCKKAE
629 A0A1I8N409 Musca domestica Odorant binding 138 MNKFCFVVLICCLAMVSAELPDWYPQDEPAIEAKCRDENSITSDTMTKIWSHQIDDTPEIRKFLLCLAENKNVFNSDMGFKADRLQIIMKERAKMDCKLEFVEGCEMGAKDIKPDDAMIFNIMKCIVDGLKENCKKIE
630 A0A1I8NSP9 Stomoxys calcitrans Odorant binding 138 MKSLEVLVVVALFAGQLVHGHIPVKLNPEQMAKTAVIASECITQEKTSKEAVVAFSQGDFSKADKNLKCYSNCFLTKTGFLVDGVLQMDVVKSKMGPHLGEDKLKVIMEKCAHLKGSDNCETAFMLFECYHKEHADIM
631 A0A1I8P1B3 Stomoxys calcitrans Odorant binding 138 MNRLLVVFLILFLSKTFAERPDWYPENAAEIEADCKKENGITPEIWSQMLSLDLEDTPPVRSVLLCLVKRKTVYRPENGFEAERLQVGLQQVAKRKCDLNHIKDCGEKFCDLEPEDFKIFSIFKCTLDDRHEKCEKVE
632 A0A1I8PVW0 Stomoxys calcitrans Odorant binding 138 MKVVYFCFTCVLLAVIPIKADYVENFKAILESCQKEFPITQDDKEKALAGNLNPNPSEAFKCHLKCVMEKKDLFKNGSFNVDHFVEISQKNPLIKDHLEDIPKIAEKCKSASGSNDCDTAFKITACLMENKGFVMPHH
633 A0A232EEK1 Trichomalopsis sacrophage Odorant binding 138 MRLLTALLLIGIVAVVNAKSGSTAFTVTQNDRNVFRNCMTKIGIPDDEMVAVLDNHEKDADEKVKCYNGCLYKAFKVIKDDGTVDTEAAIKFFKVEDMESDKNIIVKCSNESNSNKEKNDCDTAQTMESCYYKLKKEQ
634 A0A232EYA1 Trichomalopsis sacrophage Odorant binding 138 MKAVAFILVVCLVQGLQADNLYFSVQLNEPKKPSLNDQMKECLTQNDLDAGLYTELWKDHPKLNAPRKKVNCFLACLYKKVGALSADGAIVLPEGFIEERIINWSPELREKCKKQAGDDVCELAGCLDEPNGFLSATV
635 A0A5E4MGS4 Cinara cedri Pheromone /Odorant binding 138 MSKLLVSLLFCLLCPCFVYGKYSAEDVVELGKLCNATKEDIDVMKDYSIPSTETGKCFMKCLCEKLDMLNSYGEYSKARTMEMLKKYWPETPANIAAKVNDVCYGEALKISPTESGTCNYYYKIKSCMNTQYKRNGML
636 A1ZBP7 Drosophila melanogaster Odorant binding 138 MKLIYLLVVFLIFALSELVAGQSAAELAAYKQIQQACIKELNIAASDANLLTTDKEVANPSESVKCYHSCVYKKLGLLGDDGKPNTDKIVKLAQIRFSSLPVDKLKSLLTSCGTTKSAATCDFVYNYEKCVVKGISA
637 B0W4L4 Culex quinquefasciatus Odorant binding 138 MKLLVALTILCLGCSCLAQLNPEQAKILANLAKSCYPELGLPEDSDLLLRTVKNEITYTEDDVKFLLCVARKYDLIDAEEKFKTQRMKDFLLKSNVFARQDIIDVIDQCFEQREESTLEERMKESVKCFQANKKFSIV
638 B0X180 Culex quinquefasciatus Odorant binding 138 MKFLAVFVTFCVGCCLAALDQQQLETMNGFTKACFEELNIPAGSDFPIKAMQGKMTTFSDQHIDFIVCVGRKYGVLNEEGRYNAQLVKEIFLKSNTFDRQQVEEVVDLCYGEPKGTTLKENVAEATKCFFANKKFKLM
639 B0XE11 Culex quinquefasciatus Odorant binding 138 MKLFIAIFALIAVATADFTVKTTDDLQTYRSECVSSLSISDELVAKYRKWDFPEDDTTQCYIKCIFNKMELFDDNNGPIVDNLVLQLAHGRDADEVRAEILKCVDKNTDDNSCHWAFRGFKCFQTNNLQLIKASIKKD
640 B4JWC8 Drosophila grimshawi Odorant binding 138 MNPILVIALSAVFVALAVATPVELSEEQKTLTKQYGEECYKEINLTEEEKARVKAKDFKNPTENMKCFSNCFFEKAGTLKDGVIQEDAVLKKLGALIGEEKTREALAKCGSVKGENNCDTATKLYECFEPFKHVEVKA
641 B4K601 Drosophila mojavensis Odorant binding 138 MKQLELSLLCLCLCLLIGPLWAADTPTWQLPTAQATQRIQRSCQKSSAGQRANQLRCLVEQLGLWTDEQGYNARRIAKIFAAHQQTEELMLVVEYCNDRERRLQQKPAQWAYAAYKCATAGTLGQWLREYKRQMQAIK
642 B4KRK6 Drosophila mojavensis Odorant binding 138 MNPIFVIALTALFVAMAVATPVELTDEQKKLIKQHVAQCAEEVKLTEEEIARVKAKDFTNPSENMKCFANCFYEKTGTLKDGVVQEEVVLKKLGAIIGEEKTRQALTKCSGIKGENKCDTANKLYQCFESFNPVEIKA
643 B4KRK7 Drosophila mojavensis Odorant binding 138 MKVNIFVQVLIVCSFYELADSQSAADLAAYAKKQQECIKELKIPANEATQITANKDVSNPSAAYKCYHDCLYKKMGLMAPDGKANDERIVKYAQARFSAPVDKIKTKLTDCMTGVKKVPNACEHIYNLELCMSKALTA
644 B4LPY9 Drosophila virilis Odorant binding 138 MNPIFVITLSAVFVALAMASPIELTEDQKALTKQYGEQCAKEVNLTEEEVAKVKAKDFKSPSENIKCFANCFFEKVGTLKDGVVQEEVVLKKLGALIGEEKTREALTKCGGIKGENNCDTATKLHECFESFKPIEVQA
645 B4MRU6 Drosophila willistoni Odorant binding 138 MKATLALTLLLSYLTAFLVTGDAPDIGKVTTACLNENGVSAQDFADLKSGATKPEDVKDNVKCATQCMLVKLGFMDAQGNVLTDSIKSKFASSPMASAVNTALATCGGVKGANPCDTAFQIMACLQKNSQAIASMMHS
646 B6DDQ1 Anopheles darlingi Odorant binding 138 MMSARVLIIFVAIAITEFPSVLGQKEIAELPEVKGYKLHCIESSGITETSAKKLSDGEQIKEPDQSTKCFVQCFFQKLRLMDEKGAVLKDKLEVFLTRLMDADKAKEYVKQCDHRRTNPCDTAWAIYDCYLGKKAKLF
647 C6F013 Cnaphalocrocis medinalis Odorant binding 138 TAEVMSHVTAHFGKALEECREESGLSPEILEEFKHFWSEDFEVVHRELGCALICMSNKFSLLQEDTRIHHVNMHDYVKSFPNGEVLSAKMVELLHNCEKQYDAITDDCDRTVKVAACFKKDCQKEGIAPEITMIEAVM
648 D2A673 Tribolium castaneum Odorant binding 138 MNPITSVILTFLFVFSFGEKESEEALQQIFTELDGPAAELRDQCLEKNSMKVTDLKTYNTSNDIPEKELCFYKCFYEGVEFIDANGNLNVNNMKEIPAISELGDEVLNEITACVEKIGKIRCCGDLRKIEQCYQNITM
649 D6WNH1 Tribolium castaneum Odorant binding 138 MSRMLPAALFVVLATLTFATAEIVVPDDLKDYINELHDHCLKEMGLTEGDHKNYNIHVKDPKMMCYMKCLMTTSKWMNMDESIQYDFILSSVHPAVKNILLPALDKCRDIPKGTMECEKAYNFNMCLFNADPENWFFI
650 G4Y3X2 Frankliniella occidentalis Pheromone binding 138 MKTLLTLAAALLALCGLASAGVELSEDQKQLMKQLRSACMAETGVDEATIDACKTGQFADDPKLKCYLKCTYQQMTVMDDDGVVDADMLLTMLPEEIQPKAEPVVNACKEMRGADACDNAMMFNKCLYEKAPDYYMVV
Showing 626 to 650 of total 2831 entries