Enzyme

A copper-containing glycoprotein that plays a key role in the yellow coloration of flowers such as Antirrhinum majus (snapdragon). The enzyme is a homologue of plant polyphenol oxidase [1] and catalyses two separate chemical transformations, i.e. 3-hydroxylation and oxidative cyclization (2',-dehydrogenation). H2O2 activates reaction (1) but inhibits reaction (2). Originally considered to act on the phenol but now thought to act mainly on the 4'-O-beta-D-glucoside in vivo [4].

AS1

Enzyme

Aureusidin synthase

Enzyme name

EC:1.21.3.6

Entry

Oxidoreductases;Catalysing the reaction X-H + Y-H = X-Y;With oxygen as acceptor

Class

2',4,4',6'-tetrahydroxychalcone 4'-O-beta-D-glucoside:oxygen oxidoreductase

Sysname

(1) 2',4,4',6'-tetrahydroxychalcone 4'-O-beta-D-glucoside + O2 = aureusidin 6-O-beta-D-glucoside + H2O [RN:R08008];(2) 2',3,4,4',6'-pentahydroxychalcone 4'-O-beta-D-glucoside + 1/2 O2 = aureusidin 6-O-beta-D-glucoside + H2O [RN:R08010];(3) 2',3,4,4',6'-pentahydroxychalcone 4'-O-beta-D-glucoside + O2 = bracteatin 6-O-beta-D-glucoside + H2O [RN:R08009]

Reaction

aureusidin 6-O-beta-D-glucoside [CPD:C16409];H2O [CPD:C00001];bracteatin 6-O-beta-D-glucoside [CPD:C16410]

Product

Species information

Olea europaea

Species name

Common olive (Olea europaea) is a species of eudicot in the family Oleaceae (olive famly).

Species info

Gene sequence info

Olea_europaea.AS1.fa

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>rna-XM_023021620.1
MASLQASCTILSSNTRSRSSSTQPLSAKPSYLFTRPRRSNHFQVSCDAKKNVETSQGKIDRRNMLLGLGGMYGAANILGNPSAYADPVQAPDFTKCGDAHDVQSGDALDAKCCPPPADKIIDYKLPPVQIMRTRPAAHRASSEQVAKYEEAIRRMRELDKTDPQDPRGFTQQANIHCAYCNGAHDQVGYNNLDLQVHNSWLFFPFHRWYLYFYERILGNLIGDPTFVLPFWNWDNPKGMTLPPIFDNSNSPLYDEKRDPNNRGSAIVDLTFSGSTDSLQLVANNLTSIYSEMVRSVSTTNDFMGKPYCAGTNPSPGGGSSENGSHTGIHWWVGTKDRTGPNKYNEDMGNFYSAGRDPVFYCHHSNVDRMWTIWRDVLETDVPKDITSADYLNAEFLFYDENKRLVRVKAGDCLDQRRLGYDYDRIDLPWLNYRPPKKATKAKVSNISDAKTAASVLPVNLKETVRVIVPKSAKGKVDEQLMLENIETDSTKFIKFDVFINDEDDKIEELDRAEYAGSFAQVPHKSKNKKGTANISLRLTSLYEEIDVSEDDTVVVTIVPRSNGEDVTIGGIKIVPVPARSS
>rna-XM_022992902.1
MASLQASFTVLSTNPRSHSSSSTQPLSAKPSHLFTHSRRSHRFQVSCDAKKNVETSQGKIDRRNMLLGLGGMYGASNLVANPSAYADPVQAPDFTKCGDAHDVATGAALDAKCCPPLADKIIDYKLPPFQLMRIRPAAHRASKEQVAKYEEAIRRMRELDTTDPQDPRGFMQQANIHCAYCNGAHDQVGFNNLDLQVHNSWLFFPFHRWYLYFYERILGKLINDPTFALPFWNWDNPKGMTLPPIFDNTNSPLYDAKRDPNNRGSAIVDLTFSSSTDNLQLVANNLTSIYSEMVRSVSTTNDFMGKPYCAGTNPSPGGGSSENGSHTGIHWWVGTKDTSGPNKFNEDMGNFYSAGRDPAFYCHHSNVDRMWTIWRDVLKTDVPKDITSENYMNAEFLFYDENKQLVRVKACDCYDQRKLGYDYERIDLPWLNYRPPKKATKAKVSNISDAKTAASVLPINLKKTVRVIVPKSAKGKADEQLMLQDIQTDTTKFIKFDVFINDEDDKIEELDRAEYAGSFAQVPHKSKNKQGKSNISLRLTSLYEDIDVADDDTVVVTIVPRSNGEDVTIGGIKIVPVPPRSS
>rna-XM_022991874.1
MASLQASCTVLSTNPRSHSSSSTQPLSAKPSHLFTHSRRSHRFQVSCDAKKSVETFQGKVDRRNMPLGLGGMYGAANLVANPSAYADPVQAPDFTKCGEAHDVQTNAALNVKCCPPLADKIIDYKLPPFQVMRIRPAAHRASKEQVTKYEEAIRRMRQLDTTDPQDPRGFMQQANIHCAYCNGAHDQVGFNNLDLQVHNSWLFFPFHRWYLYFYERILGKLINDPTFALPFWNWDNPKGMTLPPIFDKTDSPLYDEKRDPNNRGSAIVDLTFSGSTDNLQLVANNLSSIYSEMVRSVSTTNDFMGKPYCAGTNPSPGPGSSENGSHTGVHWWVGTKDKSGTN
>rna-XM_022992781.1
MASLQASCTVLSANPRSHSSSSTQPLSAKPSHLFTLSRRSHRFQVSCDAKKNVETSQGKIDRRNMLLGLGGMYGAANLVANPSAYADPVQAPDFTKCGDARDAQTGAALDVKCCPPLADKIIDYKLPPFQVMRIRPAAHRASKEQVTKYEEAIRRMRQLDTTDPQDPRGFMQQANIHCAYCNGAHDQVGFNNLDLQVHKSWLFFPFHRWYLYFYERILGKLINDPTFALPFWNWDNPKGMTLPPIFDKTDSPLYDANRDPNNRGSAVVDLTITRSKDNLQLVANNLTAIYSEMIRSVSTATDFMGKPYCAGTNPNPGAGSSENGSHTGVHWWVGTKDKSGPNKLNEDMGNFYSAGRDPAFYCHHSNVDRMWTLWRDVLKTDVPKDVTSTNYLNAEFLFYDENKQLVRVKAGDCYDQRKLGYDYERIDLPWLNYRPPKKAAKAKVSNISDAKTAASVLPINLKKTVKVIVPKSAKGQADEQLMLQDIQTDTTKFIKFDVFINDEDDKIEELDRAEYAGSFAQLPHKTKNKQGKSSISLRLTSVYEDIDVADDDTVVVTIVPRSNGEYVTIGGIKIVPVPPRSS
>rna-XM_022991873.1
MVNLSGMTINVILKDLICLKHDSSFTYRRLSGIVIRPDPVIDPEKSPGHWVNGSTGESVIEPFDVEPDPVFPKTRPVPTGLEWSNRFMPGSLACFTPVQGSESSDEFISKNGGTRVVHAMVFNWIHGMARHNNSLLSFCMIIHLEDRAVPCGASFFDPAFSSGQKTLPIDLECPLAVVSDLNSTTQRIIDYRLPPVRYMRTRPSAHRVTPEYIFKYNMAIDRMKRLPADDPRNFMQQANIHCAYCNGAYDQPGQGTLDLQVHNSWLFFPFHRWYLYFYERILGKLIGDPTFALPFWNWDNPKGMTMPPMFVDPKSALYDEKRNQSNLPPAVIDLGMTGNTDPLQVVTNNLTIMYTEMIRGNKTAEDFMGNPYREGTEPNPGPGASERGSHTAAHVWVGDPRQPSSENLGNFYSAGRDPLFYCHHANVDRMWTLWQYFLPSNKVPDKKITDPDFLNAAFLFYDENKQLVRVTVKDCLDNLRMGFDYERIDLPWLDYRPPPQTARARVIKTTSDAPLASTVFPVTLDKIIRVQVPKAKKGKADELLVLENIEVDTTKFLKVDVFVNDEDDNINELDKASYAGTYAQVPHKTNKKANKTSIRLKLTDLYDDMDIEDDDTVLVTLVPRHHGGGITIGGIKIIEAPATKSS
>rna-XM_022992780.1
MASLQASCTVLSTHPRSHSSSSSQPLSARPSHLFTLSRWSHRFQVSCDAKKNVETSQGKIDRRNMLLGLGGMYGAANLVANPSAYADPVQAPDFTKCGDAHDAQTGAALDVKCCPPLADKIIDYKLPPFQMMRIRPAAHRASKEQVAKYEEAIRRMRELDTTDPQDPRGFMQQANIHCAYCNGAHDQVGFNNLDLQVHNSWLFFPFHRWYLYFYERILGKLINDPTFALPFWNWDNPKGMTLPPIFDKTDSPLYDANRDPNNRGSSVVDLTITRSKDNLQLVANNLTAIYSEMIRSVSTATDFMGKPYCAGTNPNPGPGSSENGSHTGVHWWVGTKDTSGPNKLNEDMGNFYSAGRDPAFYCHHSNVDRMWTIWRDVLKTDVPKDITSTNYLNAEFLFYDENKQLVRVKAGDCYDQRKLGYDYDRIDLPWLNYRPPKKATKAKVSNISDAKTAASVLPVNLKETVRVIVPKSAKGKVDEQLMLENIETDSTKFIKFDVFINDEDDKIEELDRAEYAGSFAQLPHKTKNKQGKSSISLRLTSVYEDIDVADDDTVVVTIVPRSNGEYVTIGGIKIVPVPPRSS
>rna-XM_022991875.1
MASLQASCTVLSTNPRSHSSSSTQPLSAKPSHLFTHSRRSHRFQVSCDAKKNVETSQGKIDRRNMLLGLGGMYGAANLVANPSAYADPVQAPDFTKCGDARDAQTGAALDVKCCPPLADKIIDYKLPPFQVMRIRPAAHRASKEQVAKYEEAIRRMR
>rna-XM_022991997.1
MLYIERTRTSIMHLIEIAMATSQTSCTILNPTPYSHKYSSKPFFAKPSYFFTNAKRSIDFQLSCKGGEKRALETSLRNKIDRRNVLFGFGGLYSAANLDSDLQLALADPLKAPEFSKCGVAKDLNKGGAAVDVNCCPPLFDKIIDYKLPHATKLRVRPAAHKARKEYIAKYKKAIELMKALPPEDPRSFTQQANIHCAYCNGAHDQAGHPGLDIQVHNSWLFFPFHRWYLYFFERILGKLIGDPTFALPYWNWDNPKGMTVPSMFIDSTSPLYNAKRNLANMPPTVIDLGLTGTTDDLQKVVNNLTIMYSEMVRSVNTVEDFMGKPYLDGSTTDPGPGSSERGSHATAHVFVGDPKQPSFEDMGNFYSAGRDPLFYCHHSNVDRMWTLWRDLKTPIPKDITEADFLNAEFLFYDENAQLVRVRVGDSVNNANMGYTYEKMELPWLNYKPPKKAAKSKVKNLSTAPNAAHVFPVTLNNIVRVEVPKSSKGKADELLVLEDIEVDPSKYIKFDVFVNDEDDESKELDKAEYAGTFAQVPHKTKNSKGKSSINLKLTQLYDDIDVADDDTIVVTIVPRSNGDNITIGGIKIIPAPIATFS
>rna-XM_022996477.1
MASIVPLPSTNISATATPRSTSHFIPFKTTLSPSIRRISHKISCKTIDGDQESSTGKFDRRNLLIGLGGLYGASSLGANPFAFAAPISAPDVTTCGPADLPQGAAPTNCCPPPTGEILDFKFPPPPTTMRVRPAAHLADEAYIAKFNRAVELMRALPDDDPRSFRQQANVHCAYCDGAYDQVGFPNLELQVHNSWLFFPFHRYYLYFFERILGNLIDDPTFAMPFWNYDAPGGMHLPAIYANQNSSLYDPLRDSAHQPPAFIDLNFSGSDSNTGEAQQTSRNLTIMYRQMVSNSKTPRLFFGSPYRQGEDPNPGSGSIENIPHGAVHVWTGDRTQPNFENMGNFYSAGRDPIFFAHHSNIDRMWTLWKTLGGRRQDITDPDFLDASFVFYDENAKMVRVKVRDCLDHTKLGYVYQDVEVPWLRSRPKPRISSVVRKLKKLVRANAADIPSPKDIFPAKLDQVIKVMVKRPKKKRSKKEKDELEEILIIQGIELERDVYAKFDVFINDEDDAESSPENTEFAGSFVNVPHKHKNDKKIKTNLRLSITDILEDLDAEDDQHVLVTLVPKNFGDAITVHGIKIELDD
>rna-XM_022996787.1
MVGLLQPRQMTSFCAIASVANCIPYSSSFSSNKPSFFKHQRKDPVVKFTCRAKNDDQRPETTTKNGENSPEKLDRRDVLLGLGGLYTTSLAVNPMAISKPALPDFKDCIEATQPNGTPINCCPPPLVDEVTDYCPCATTVNIRKAAQSFTVDSDYYKKYSKAIQKMKNLALSDPRNFLQQANVHCAYCDGGYTQQGHPNLLYEIHNSWLFFPWHRWFVYFFEKICQNLIDDDTFALPFWNWDAPAGMQIPPIYNSGVTSPLYDTLRNPKHLPPSVVNLEWFNDDATVEPEVQIKYNLAIMYRQMITQSKTQIDFFGNPIRDGDDVPKISASGTIEITPHNHMHSWTGTSVDPNNPINMGVFYSAARDPIFSAHHTNIDRLWTIWLNQLKGTNITDPDWLNAYFIFYNEEAKPVRVRIQDGLDITRLGYAYEEVPIPWLDASAKPKSRTKAKTLPSAPDPAQVFPTTLDKPINVIVKRPKKSGSGSSEEILVIEGVEYDKRSYVDFNVYINEDDVNACRPDNAEFLGSFSNLPHGHQMSVKTDRQFRISEVLEELGAQDYDRVLVTLVPKSNPVKINGIKIKFDP
>rna-XM_022996786.1
MASFCVIASETKFIPYSSSFSSNKSPLSNNRRKSPVLKFTCKAKNDDQRPETTPRNGENSSGKLDRRDVLLGLGGLYSTSLAANSTALAKPALPVYKDCVDATQPNGTPINCCPRAPVDAITDYRPRATTISTRMAAQSFTVDSDYYRKYTTAIQRMKNLSLSDPRNFLQQANVHCAYCDGGYTQQGYPNLLYEIHFSWMFFPWHRWYLYFFEKICQNLIDDDTFALPFWNWDAPGGMQIPPIYNSGVASPLYDCLRNPAHLPPTVIDLDWPNNDVSVNPDIQIKYNLAIMYKQMITQSKTPIDFFGTPFRAGDDLPTVNAAGTIEQTPHNNLHSWTGTVVDPNNTIDMGAFYSAARDPIFYAHHANVDRMWTIWLNQLKGTNITDPDWLDAYFIFYNEEAKPVRVRIQDCLNTTTLGYTYEDVSIPWLDAKPKPRAKAKTLPSAPDPAQVFPTTLDKPITVIVKRPKKSGSGSSEEILVIEGIEFDKRDYVKFNVYINEDDVNACRPDNTEYLGSFTNVPHGHRMGAKTNKQFRISEVLEELGASNYDRVLVTLVPKSNPVKINGINIKFDT
>rna-XM_022997954.1
MASLWSMASATNCIPYSSSFSTRKSPFCNNRRKHPLVKVIFKAKIGEHRPEATSKNGENFPGKLDRRDVLLGLGGLYGTSLATNSMALAKPALPDYKDCIEATQPDRTPINCCPPATAGIKDYVPSATTVRTRMNAQSVTVDSDYYKKYSAAIQKMRNLSPTDPRNFRQQANVHCAYCDGGYTQKGNSKLLYEIHNSWLFFPWHRWYVYFFEKICQNLIDDDTFALPFWNWDAPGGMQIPPMYNSGVTTPLYDCLRNPDHLPPAVINLEWSDGDVTVDPEVQIKYNLAIMHTQMITQSKTPTDFFGNPYRAGDDITTLNGAGQIEQTPHNHVHTWTGTVVDPNNPIDMGTFYAAARDPIFFAHHTNVDRMWTIWLNQLKGTNFTDPDWLNAYFIFYNEEAKPVRVKIQDCLDNTKLGYTYEDVPIPWLDASAKPKPRAKAKSLPSAPDPDQVFPTTLDKPINVIVKRPKRSGSGSSEEILVIEGIEYDKGNYVKFNVCINEDDVNASHPDNTEFLGSFSNLPHGHRMNVKTNKRFRISEVLEELGAGDYDQVLVTLVPKSINPVKINGIKIEFDS
>rna-XM_022997950.1
MASFCAIAAATHCIPHSSSFCSKKSPFSKKKVTCKAKNGDHRPEITSKNGENSPGTLDRRDVLLGLGGLYSTSLAVNPMALANPALPDFKDCVDATQPNYTPINCCPPAAANIEDYVPSATTVRTRIAAQSVTVDSDYYRRYSAAIQKMRNLSPADPRNFRQQANVHCAYCDGGYTQKGNSNLLYEIHSSWFFFPWHRWYVYFFEKICQNLIDDDTFALPFWNWDAPEGMQIPPMYNSVVTSPLYDCLRNPDHLPPSVINLDWSNDAVTVDPKVQIKHNLAIMHSQMITQSKTPTDFFGNPYRAGDDIATLEGAGQIEQTPHNNVHSWTGTVVDPSNLINMGAFYSAARDPIFYAHHANVDRMWTIWLNQLKGNNFTDPDWLNAYFIFYNEEAKPVRVRIQDCLDTTKLGYTYEDVPILWLNASTKPQPRAKAKTLPSAPDPAQVFPTTLDKPINVIVQRPKKSGSGSSEEILVIEGIEYDKGNYVKFNVYINEDDVNASHPDNTEYLGSFSNLPHGHRMSYKTNKRFRISEVLEELGARDYDRVLVTLVPKSVNPVKINGVKIVFAS
>rna-XM_022998260.1
MPSLSFSWAVATTSTAPSSPSFYGKPSTAKSSTCFQVSCNARNDDQNASNSRGKFDRRNMLLGLGGIYGSTLTSNPSTLAAPIQPPNLSKCGPPSDANTGESLNVNCCPPANQPVDYQLPKPTVMRFRPAAHLVTKEYIAKYNKAIQLMKSLKDDDPRSFMQQASVHCAYCNGAYDQVGFNDLDLQVHNSWLFFPFHRWYLYFFERILGSLIGDPTFGLPFWNWDSPKGMTLPPMFLDQNSSLFNAKRNQDHLTSIVDLGYNGSDDGKSPLQTVANNFNIMYNEMVRNVKLIDDFMGQPYRAGDAVNPGAGASERGTHTAIHLYVGDPRETRREDLGNFYSAGRDPIFYCHHANVDRMWKIWRDLRGSKPKDFNDKDWLNASFVFYDENAQLVRVKVSDTLSNERMGYVYQQVDIPWLNFRPQARVQRSKVATTSGAPSTADIKFPLALDKITKILVTRPKKSRKQRDKEREEELLVIDGIEVETANFVKFDVFVNDEDDKIDELDKSEYVGTFAQVPHSHKGPKKVKTSIRLGLTELLEDLDVEDDDSILVSLVPRAGDVTIGGIKIIYLSI
>rna-XM_023003197.1
MASLQASCILFAKPSKLFTYHSFQVSCNAKKASSQDVETSQGRIDRRNVLIGLGGLYGASNLVSNPLAYADTVKSESEKCTDPVKPDFKNCGTAYAENDPLNINCCPPDSDNIIDYELPRPPQRLRVRQPAHMVGKEYIAKYEEAVRLMKELDKTNPNDPRGFMQQANVHCAYCNGPHEQVGHKGLDFQVHESWLFFPFHRWYLYFYERILGSLIGDPDFALPYWNWDHPAGMTMPPIFDNPRSPLYDAVRDPNNRGSAVVNLNYTSSEPTNDLTLVANNLRTMNSEMITSVNNTLQFMGAPYCDGSNPRPGMGTSERGSHTAIHIWVGTKDKTEEHKYNEDLGNFYSAGRDPLFYCHHGNVDRMWTIWRELDTPVRKDITSPNYLNAQFLFYDENARLVRVKVADCVDQEKMGYTYQYMPIPWLCYRPPKEEAEAKARIMKISDIPNVAAVLPITLKNTVRVLVPKSAKGKVSEQLVIEDIERDTTKFIKFDVFVNDEDEDFEALDRAEYAGTFAQVPHRTKNEKSKSSISLDLTQLYDNIDVTDDDTIVVTIVPRSNGEDITIGGIKIVPASSESNDDY
>rna-XM_023005110.1
MDLAENQVSDMECVSKFVTFNAITFGILLPIGCKYADIVEMIYSKLKLDRMASIYRIEVDTATFVTFDVFAHDKDDDPYVFDMVEYAGCFSQVPHKNSSRVKTKIRWGLTELSEDLDCLNDEYILITSVPKVGGEGITIGGIKIIYVS

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University