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

Mikania micrantha

Species name

Bittervine (Mikania micrantha) is a species of eudicot in the family Asteraceae (daisy family).

Species info

Gene sequence info

Mikania_micrantha.AS1.fa

Download
>rna-gnl|WGS:SZYD|E3N88_mrna34610
MSSSSLLPLISSFTSLPSTNINQAIKTQTNQAQRFRVSCNQTPDDHNDKKLILPEAQKLVMPNVDRRNLLVGLGGLYTATNLTTIPSALAAPITAPDITSICKDAGAGVNDKENAIRSLKCCPPSLGKTIKDFVFPNDKKVRMRWPAHVGTKEQVDKYRAAIQAMRDLPDDHPHSFVSQAKIHCAYCNGGYTQVDSGFGDKDIQIHNSWLFFPFHRWYLYFYERILGKLINDPDFALPFWKWDEPAGMPIPEMFVPETIDGKPNSLYDVYRNADHIKDRIVDLDYYGEDKNIPDKQQVLCNLSTVYRDLVRNGGDTLSFFGGVYVAGDDPVENGAKSVGSVEAGSHTSVHLWVGDKQQPSTPNREDMGNFYSAGYDPAFYIHHSNVDRMWKLWKDLPLPGHVEPTESDWLNASYVFYDENEDLVRVYNKDSVSLDKLKYNYIENSKEVFPWRNSRPAKRNKNLQTATTSEVKKVDQIKFPVKLDKILKVSVKRPAVNRSDEEKATANEVLAIKGIRYDSGKFVKFDVFVNDKLKDGVFTTPCDPEYAGGFAQIPHGAMKNMFMGSSARFGLTELLVDTNTDGDEYATVTLVPRTGCEDLTVGNIEIILVPVAAV
>rna-gnl|WGS:SZYD|E3N88_mrna34612
MRWPANHGTKEQVEKYRAAIQAMRDLPDDHPHSFVSQAKIHCAYCNGGYSQVDSGFPDIDIQIHNSWLFFPFHRWYLYFYERILGKLIKDPEFALPYWKWDEPAGMPIPEMFVPEKIYCEPNSLYDVYRNADHIKERIVDLDYGGTDRGLPYEQQISSNLCTVYRDLVRNGGDTLSFFGGVYVAGDSPVENNDPSVGSVESGSHTAVHRWVGDPKQTNGEDMGNFYSAGYDPAFYIHHANVDRMWKLWKDLRLPGHVEPTEPDWLNASYVFYDENEELVRVCNKDSVNLDKLKYNYVENPNEVSLWRKSRPVKRNIDLQVVTTDDVEKVDQIKFPVSLNKALKVRVKRPTVNRSAEEKAKANEVLVINGIRYDTGKFVKFDVFVNDKLKDGLVPTPCDPEYAGGFAELPHNDMENMFMKSSARFGLTELLEDTNSDGDEYATVTLVPRTKCDDLTIGEIQIVLVQVA
>rna-gnl|WGS:SZYD|E3N88_mrna34607
MSSSSLLPLTSTFTSLPSTNTHQAIKTRTNQTQGFRVSCNRAPDNHNDKKLILPETQKLVLPNVDRRNLLVGLGGLYTATNLTSMPSALAAPITAPDITSICKDASAGITNQDKAIRSRKCCPPSLGKTIKDFVFPTDKKVRMRWPAHAGTKEQVDKYRAAIQAMRDLPDDHPHSFVSQAKIHCAYCNGGYTQVDSGFADKDIQIHNSWLFFPFHRWYLYFYERILGKLIKDPDFALPFWKWDEPAGMPIPEMFVPETIDGKPNPLYDVYRSADHIKDRIVDLDYREINGKLDKDIPYKQQVLCNLSTVYRDLVRNGGDTLSFFGGVYVAGNDPVKNGAQSVGSVEAGSHTAVHRWVGDSKNPNGEDMGNFYSAGYDPAFYIHHSNVDRMWKLWKDLRLPGHVDPTEPDWLDASYVFYDENEDLVRVYNRDSVSLDKLKYNYIENSKEVFPWRNSRPAKRNKNLQTATTTEVKKVDQIKFPVKLDKILKVSVKRPAVNRSAEEKVKANEVLVIKGIRYDSGKFVKFDVFVNDKLKDGVFTTPCDPEYAGGFAQIPHGGMKNMFMGSSARFGLTELLEDTNTDGDEYATVTLVPRTGCDDLTVGKIEIILVSVAAV
>rna-gnl|WGS:SZYD|E3N88_mrna34606
MSSSSLLPLTSSFTSLPSTNTHRAIKTRTNQTHGFRVSCSHAPDNNNDNKLILPEAQKLVLPNVDRRNLLVGLGGLYTATNLTSMPSALAAPITAPDITSICKDASAGIRNKDQAVRTLKCCPPSLGKPIKDFVFPTDKKVRMRWPAQAGTKEQVDKYRAAIQAMRDLPEDHPHSFVNQAKIHCAYCNGGYTQVDSGFPDIDIQIHNSWLFFPFHRWYLYFYERILGKLIKDPDFALPFWKWDEPAGMPIPEMFVPETIDGKPNSLYDVYRNADHIKDRIVDLDYDGKDKDIPDKQQVLCNLSTVYRDLVRNGGDTLSFFGGVYVAGDDPVGNGDPSVGSVEAGSHTAVHRWVGDSKQPNGEDMGNFYSAGYDPAFYIHHTNVDRMWKLWKDLRLPGHVDPTEKDWLDASYVFYDENEDLVRVYNRDSVSLDKLKYNYIENSKEVFPWRKSRPAKRNKNLQTATTTEVKKVDQIKFPVKLDKILKVSVKRPAVNRSDEEKAKANEVLVIKGIRYDSGKFVKFDVFVNDKLKDGVFTTPCDPEYAGGFAQIPHSGMKNMFMGSSARFGLTELLEDTNTDGDEYATVTLVPRTGCEDLTVGKIEIALVPVAAV
>rna-gnl|WGS:SZYD|E3N88_mrna34609
MSSSSLLPLISSFTSLPSTNTHRAIKTQTSQAQGFRVSCNQTPDDHNDKKLILPQAQKLVIPNVDRRNLLVGLGGLYTATNLTSMPSALAAPITAPDITSICKDAGAGVNDKENAVRTLKCCPPSIGKKIKDFVFPTDKKVRMRWPAHAGTKEQVDKYRAAIQAMRDLPDDHPHSFVSQAKIHCAYCNGGYTQVDSGTGFPDIDIQIHNSWLFFPFHRWYLYFYERILGKLIKDPDFALPFWKWDEPAGMPIPEMFVPEKIDGKPNALYDVYRNADHIKDRIVDLDYDGTEKNIPDKQQILCNLSTVYRDLVRNGGDTLSFFGGVYVAGDDPVKNGDPSVGSVEAGSHTAVHRWVGDPNQPNNEDMGNFYSAGYDPAFYIHHSNVDRMWKLWKELSLPGHVDPTETDWLDASYVFYDENEDLVRVYNRDSVSLDKLKYNYIENSKEVFPWRNSRPAKRNKSLQTATTSEVKKVDQIKFPVKLDKILKVSVKRPAVNRSAEEKAKANEVLAIKGIRYDSGKFVKFDVFVNDKLKDGVFTTPCDPEYAGGFAQIPHSGMKNMFMGSSARFGLTELLEDTNTDGDEYATVTLVPRTGCEDLTVGNIEIILVPVAAV
>rna-gnl|WGS:SZYD|E3N88_mrna34608
MSSSSLLPLTSSFTSLPSTNTHRAIKTRTNQTQGFRVSCNHAPDNQNDKKLILPEAQKLVLPNVDRRNLLVGLGGLYTATNLTSKPSALALPITTPDITSICKDSCLGFKNAEGAIRSRKCCPPSLGKTIKDFVFPTDKKVRMRWPAHAGTKEQVGKYRAAIQAMRDLPDDHPHSFASQAKIHCAYCNGGYTQVDSGFPCNDIQVHNSWLFFPFHRWYLYFYERILGKLINDPDFALPFWKWDEPAGMPIPEMFVPETIDGKPNSLYDVYRNAKHIKDRIVDLDYYDEDKNIPDKQQVLCNLSTVYRDLVRNGGDTLSFFGGVYVAGDDPVENGAKSVGSVEAGCHTAVHLWVGDSKNPNHEDMGNFYSAGYDPAFYIHHSNVDRMWKLWKELSLSGHVDPTETDWLNASYVFYDENEDLVRVYNRDSVCLDMLKYNYIENSKEVFPWRNSRPEKRDKNLQVATTGDVKKVDQIKFPVTLNNIFKVRVKRPAVSRSAEEKAKANEVLVIKGIRYDSEKFVKFDVFVNDKLKDGVFTTPCDPEYAGGFAQIPHSGMKNMFMESSARFGLTELLEDTHTDGDEYATVTLVPRTGCEDLTIRKIEIILVRVAAF
>rna-gnl|WGS:SZYD|E3N88_mrna34240
MSSSSLLPLISSFTSLPSTNTNRAINTKTNQAQGFRVSCNQTPDNHNDKKLVLPQAQKLVIPNVDRRNLLVGLGGLYTATNLTSMPSALAAPITAPDITSICKDAGAGVNDKENAVRTLKCCPPSLGKPIKDFVFPTDKKVRMRWPAHTGTKEQVDKYRAAIQAMRDLPDDHPHSFVNQAKIHCAYCNGGYTQVDSGFPDIDIQIHNSWLFFPFHRWYLYFYERILGKLIKDPDFALPFWKWDEPAGMPIPEMFVPETIDGKPNSLYDVYRDANHIKARIVDLDYDGKDKDIPDKQQVLCNLSTVYRDLVRNGGDTLSFFGGVYVAGDDPVANGAQSVGSVEAGSHTAVHRWVGDPNQPNNEDMGNFYSAGYDPAFYIHHSNVDRMWKLWKELSLPGHVDPTETDWLDASYVFYDENEDLVRVYNRDSVSLDKLKYNYIENSKEVFPWRNSRPAKRNKSLQTATTSDVKKVDQIKFPVKLDKILKVSVKRPAVNRSAEEKAKANEVLAIKGIRYDSGKFVKFDVFVNDKLKDGVFTTPCDPEYAGGFAQIPHSGMKNMFMGSSARFGLTELLEDTNTDGDEYATVTLVPRTGCEDLTVGNIEIILVPVAAV
>rna-gnl|WGS:SZYD|E3N88_mrna34243
MSSSSLIPLTSTFTSLPSTNTNRAIKTRTNQTHGFRVSCNHAPDNQNDKKLILPEAQKLLLPNVDRRNLLVGLGGLYTATNLTSKPLALAAPITAPDITSICKDASAGIGNQDKALRSRKCCPPSLGKTIKNFVFPTDKKVRMRWPAHAGTKEQVDKYRAAIQAMRDLPDDHPHSFVSQAKIHCAYCNGGYTQVDSGFADKEIQIHNSWLFFPFHRWYLYFYERILGKLIKDPDFALPFWKWDEPAGMPIPEMFVPETIDGKPNPLYDVYRSADHIKDGIVDLDYREINGKLDKDIPYKQQVLCNLSTVYRDLVRNGGDTLSFFGGVYVAGNDPVKNGAESVGSVEAGSHTAVHRWVGDSKNPNGEDMGNFYSAGYDPAFYIHHSNVDRMWKLWKDLRLPGHVDPTEPDWLDASYVFYDENEDLVRVYNRDSVSLDKLKYNYIENSKEVFPWRNSRPAKRNKNLQTATTTEVKKVDQIKFPVKLDKILKVGVKRPAVNRSAEEKVKANEVLVIKGIRYDSEKFVKFDVFVNDKLKDGVFTTPCDPEYAGGFAQIPHGGMKNMFMGSSARFGLTELLEDTNTDGDEYATVTLVPRTGCDDLTVGKIEIILVPVAAV
>rna-gnl|WGS:SZYD|E3N88_mrna34244
MSSSSLLPLTSSFTSLPSTNTHRAIKTRTNQTQGFRVSCNHAPDNQNDKKLILPEAHKLVLPNVDRRNLLVGLGGLYTATNLTSMPSALAAPITAPDITSICKDASAGIRNKDQAVRTLKCCPPSLGKPIKDFVFPTDKKVRMRWPAQAGTKEQVDKYRAAIQAMRDLPEDHPHSFVNQAKIHCAYCNGGYTQVDSGFPDIDIQIHNSWLFFPFHRWYLYFYERILGKLIKDPDFALPFWKWDEPAGMPIPEMFVPETIDGKPNSLYDVYRNADHIKDRIVDLDYDGKDKDIPDKQQVLCNLSTVYRDLVRNGGDTLSFFGGVYVAGDDPVGNGDPSVGSVEAGSHTAVHRWVGDSKQPNGEDMGNFYSAGYDPAFYIHHTNVDRMWKLWKDLRLPGHVDPTEKDWLDASYVFYDENEDLVRVYNRDSVSLDKLKYNYIENSKEVFPWRKSRPAKRNKNLQTATTTEVKKVDQIKFPVKLDKILKVSVKRPAVNRSDEEKAKANEVLVIKGIRYDSGKFVKFDVFVNDKLKDGVFTTPCDPEYAGGFAQIPHSGMKNMFMGSSARFGLTELLEDTNTDGDEYATVTLVPRTGCEDLTVGKIEIALVPVAAV
>rna-gnl|WGS:SZYD|E3N88_mrna34239
MSSSSLLPLISSFTSLPSTNFNRTIKTQTNQAQGFRVSCNQTPDDHNDKKLILPQAQKLVIPNVDRRNLLVGLGGLYTATNLTSMPSALADPIKTPDITSICKEAGAGVNNKEKAIRSLKCCPPSLGKTIKDFVFPTDKKVRMRWPAHAGTKEQVDKYRAAIQAMRDLPDDHPHSFVSQAKIHCAYCNGGYTQVESGIGNGDKDIQIHNSWLFFPFHRWYLYFYERILGKLINDPDFALPFWKWDEPAGMPIPEMFVPETIAGKPNPLYDVYRNADHIKDRIVDLDYGGTDRGLPNEKQIESNLCTVYRELVRNGADTLSFFGGKYAAGNDPVLIGDKSIGSVERGSHTAVHRWVGDSKNPNDEDMGNFYSAGYDPAFYIHHSNVDRMWKLWKDLRLSGHVDPTETDWLDASYVFYDENEDLVRVYNRDSVSLNKLKYNYIENSKEMFPWRNSRPAKRNKNLQVTTNSDVKKVDQINFPVPLNKIFKVRVKRPAVSRSVEEKEKANEVLVIKRIRYDSGRFVKFDVFVNDKLKDDVVTTTCDPEYAGGFAQIPHGRMKNMFMLSSARFGLTELLEDTNTDDDEYATVTLVPRTGCGDLTVGKIEIILVPVAAV
>rna-gnl|WGS:SZYD|E3N88_mrna34231
MRWPANHGTKEQVEKYRAAIQAMRDLPDDHPHSFVSQAKIHCAYCNGGYSQVDSGFPDIDIQIHNSWLFFPFHRWYLYFYERILGKLIKDPEFALPYWKWDEPAGMPIPEMFVPEKIYCEPNSLYDVYRNADHIKERIVDLDYGGTDRGLPYEQQISSNLCTVYRDLVRNGGDTLSFFGGVYVAGDSPVENNDPSVGSVESGSHTAVHRWVGDPKQTNGEDMGNFYSAGYDPAFYIHHANVDRMWKLWKDLRLPGHVEPTEPDWLNASYVFYDENEELVRVCNKDSVNLDKLKYNYVENPNEVSLWRKSRPVKRNIDLQVVTTDDVEKVDQIKFPVSLNKALKVRVKRPTVSRSAEEKAKANEVLVINGIRYDTGKFVKFDVFVNDKLKDGLVPTPCDPEYAGGFAELPHNDMENMFMKSSARFGLTELLEDTNSDGDEYATVTLVPRTKCDDLTIGEIQIVLVQVA
>rna-gnl|WGS:SZYD|E3N88_mrna34234
MSSSSLLPLVSSFTSLPSTNTNRAIKTQTNQAQGFRVSCNQKLVIPNVDRRNLLVGLGGLYTATNLTSMPSALAAPITTPDITSICKDAGAGVNDKENAVRTLKCCPPSVGKTIKDFVFPTDNKVRMRWPAHTGTKEQVDKYRAAIQAMRDLPDDHPHSFVSQAKIHCAYCNGGYTQVDSGFPDIDIQIHNSWLFFPFHRWYLYFYERILGKLIKDPDFALPFWKWDEPAGMPIPEMFVPEKIDGKPNSLYDVYRDANHIKARIVDLDYDGKDKDIPDKQQVLCNLSTVYRDLVRNGGDTLSFFGGVYVAGDDPVANGAQSVGSVEAGSHTAVHRWVGDPNQPNNEDMGNFYSAGYDPAFYIHHSNVDRMWKLWKELSLPGHVDPTETDWLNASYVFYDENEDLVRVYNKDSVSLDKLKYNYIENSKEVFPWRNSRPAKRNKNLQTTTTSEVKKVDQIKFPVKLDKILKVSVKRPAVNRSAEEKAKANEVLVIKKIRYDSGKFVKFDVFVNDKLKDGVFTTPCDPEYAGGFAQIPHGNMKNMFMGSSARFGLTELLVDTNTDGDEYATVTLVPRTGCEDLTVGNIEIILVPVAAV
>rna-gnl|WGS:SZYD|E3N88_mrna18013
MSSSICPPATLTSKPTTTFITTPFTSYLPIKTRTSQTHGFKVACNISPSDHDHNKLILPSIDRRNLLVGLGGLYTATNLTSFSAALADPITTPDITSSCKEADSGIKDLEKAVRTRQCCPPNIKKTIKPFVFPNEKTVRVRWPAHNGSTEQVQKYKKAIQAMRDLPDDHPHSFIQQAKIHCAYCNGGYTQVDNGFPDIEIQIHNSWLFFPYHRWYLYFYERILGKLINDPTFALPYWNWDNPAGMMIPEIFLDRKDESNPLFDVYRDARHLPPKLVDLDFGTGERNTTNEIQIACNLSTVYRDLVRNGADTKSFFGGEYVAGDAPVANGAKSVGSVEAGCHIAIHRWVGDSTQANFEDMGNLYSSGYDPLFYAHHSNVDRMWTLWKALGIQGHTEPTDPDWLNASYVFYDENEDLVRVYNKDCIKMDKLKYSYHEESKSVFPWRKSRPTKRSKNAQTESNSIKDVKRVEELKFPVTLDGILKISVKRPAVNRSDEEKAKANEVLLINGIKFDGEKFVKFDVFVNDKLKEGEVTTPCIKDDVD
>rna-gnl|WGS:SZYD|E3N88_mrna19051
MLTMASSLASPPPTTTTTAATGKLFSSSSTYVSSFSFKSSQIPISRNRKNHAVSCKTLDNDHHDENTGKLDRRNLMLGLGGLYGTAATFGSGSLAFADPIMAPDITKCGAADLPEGAKPTNCCPPLAKKITDFKPLPPSITRVRPAAHLVNKDYIAKFNKAIELMKALPDDDPRSFKQQAAVHCAYCDGAYDQVGFPDLELQVHGSWLFLPFHRHYLYFFEKICGKLIGDPNFAIPFWNWDAPDGMKIPDIYTSKTSPLYDSFRDAQHQSPSIVDLDFNGVDENLSRSKQVSTNLTIMYRQIVSSAKTASLFMGSPYRAGDEANPGGGSLESIPHGPVHVWTGDRTQPNGEDMGNFYSAARDPIFYAHHANVDRMWSVWKTLGGKRNDFSDKDWLDSSFLFYDENAEMVRVKVRDCLDSKNLGYVYQNVETPWLNSKPTPRIKRVLSKIKKLGVARADEHIPFAKDVFPASLDKPIKVLVPRPKKSRSKKQKEEEEEILVIQGIEVKRDAFVKFDVFVNDEDDGMNATADKTEFAGSFVNVPHKHKHKKNVKTRLRLGISELLEDLNADDDDNVLVTLVPKNGGGEISIGGIKIEHED

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University