Enzyme

Specific for quercetin. Related enzymes bring about the 3-O-methylation of other flavonols, such as galangin and kaempferol.

COMT

Enzyme

Flavone 3'-O-methyltransferase

Enzyme name

EC:2.1.1.76

Entry

Transferases;Transferring one-carbon groups;Methyltransferases

Class

S-adenosyl-L-methionine:3,5,7,3',4'-pentahydroxyflavone 3-O-methyltransferase

Sysname

S-adenosyl-L-methionine + 3,5,7,3',4'-pentahydroxyflavone = S-adenosyl-L-homocysteine + 3-methoxy-5,7,3',4'-tetrahydroxyflavone [RN:R02157]

Reaction

S-adenosyl-L-homocysteine [CPD:C00021];3-methoxy-5,7,3',4'-tetrahydroxyflavone [CPD:C04443]

Product

Species information

Rorippa islandica

Species name

Rorippa islandica is a species of eudicot in the family Brassicaceae (mustard family).

Species info

Gene sequence info

Rorippa_islandica.COMT.fa

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>Roisl.0004s0213.1.v1.1
MGHLVPQIPQTGDDDDTELGLAAVRLANCAAYPMVFKAAIELGVIDILYAAIRDDVTGSGSFLTPSEITTRLPTTPSNPEAPALLDRMLLLLASYSMVKCQVIEGKRAYKAEPICRYFLKDNIDQELGTLASQLIVTLDTVFLNTWAQLKDVVLEGGVAFGRANGGLKLFDYISKDERLSKLFNRTGFSVGVLKKFLQVYRGFEGVNVLVDVGGGVGDTLGFITSKYPNIKGINFDLTCALTQAPSYPNVEHVAGDMFVDVPKGDAIILKRILHDWTDEDCEKILKNCWKSLTENGKVIVMEIVTPDETEIGDVQSNIAFDMDLLMLTQLSGGKERSRAEYKAMAANAGFSHCNFVCSAYHLWVIEFTK
>Roisl.0004s0146.1.v1.1
MSNRFQEPLTTYPKPVLTKEEQEMDEKMVSLQAESIVNSVAFPMVLKAAVELGVIDTLAAAGNATWLSPYEIALSLPAKPTNPEAPVLLDRMLRLLVSHSILKCRMVEIRENGRTGQIERVYAAEPVCKYFLKDRDGSGSLVSLFMMFQSEAFFKTWTNLKDVILEGRDAFSSAHGMRLFEYIGSNEPFAEVFDRAMSEPSTLIMNKVLEVYRGFEDVDTLVDVGGGTGTVLGLVTSKYPHIKGVNFDLAQVLTHAPFYPGVEHVAGDMFIEVPKGDAVFMKWILHDWTDELCIKILKNCWKSLPEKGKVIIVDMVTPTEPKSADLSSNTVFAMDLLMLTVCSGGKERSLSQFENLAFESGFVRCEIICPAYSYSVIEFHK
>Roisl.0004s0145.1.v1.1
MSNHLQEPLTTYPKPVLTKEEQEANEKMVSLQAESIVNSVAFPMVFKAALELGVIDAVVAAGNDAWLSPYEIALSLPIKPTNPKAPVLLDRMLYQRDCDNHAYPTMRKRNRISVITCSNLRLLVSHSILKCRIIETKENDLTGITEMVYAAEPQVLFKTWTDLKDVILEGKDASTSAHDMTIFEYIGSDVRFAHLFHRAMSESSIMIMKKVLEVYRGFEDVNTLVDVGGGTGTVLGLVTSKYPHIKGVEHVSGDMFIEVPKGDAIIMKNCWKSLPEKGKVVIVEMITPMEPKRGDLSSNTVFAMDLLMLTLCSGGKERSLLQFENLALVSGFVRCEIICLAYSYSVIEFHK
>Roisl.0007s0015.1.v1.1
MRYLFEETLSSSPKTPSVIDNDNELGLMAVRLANAAAFPMVLKAALELGVFDTLYTQACRTNSLLSSSEIASKLPTTPRNPEAPVLLDRMLRLLASDSMVKCGKVSEGRGERVYRAEPICRFFLKDNIQDMGSLASQVIVNFDSVFLNTWAQLKDVVLKGGDAFGRAHGGMKLFDYMGTDERFSKLFNQTGFTIAVVKKALEVYQGFEGVNVLVDVGGVGNTLGVVTSKYPNIKGINFDLPCALALAPSYPGVEHVSGDMFVDVPTGDAMILKTDEDCIKILKNCWKSHPENGKVVVIELVTPDNAESGDINSNIAFDMDMLMFTQCSGGKERSRAEFEALAAASGFTHCKFICQAYHCWIIEFCKENEQNSKTKLVRCS
>Roisl.0007s0012.1.v1.1
MGYPLEETLSSNPKTPNVIDDDNELGLMAVRLANAAAFPMVLKAALELGVFDTLYAEAARTNSFLSPSEIASKLPTTPRNPEAPLLLDRMLRLLASYSMVKCARSQKETARGSTKPSLFVGSS
>Roisl.0007s0017.1.v1.1
MGSLASQVIVNFDSVFLNTWAQLKDVVLEGGDAFGRAHGGMKLFDYMGTDERFSKLFNQTGFTIAVVKKALEVYQGFKGVNVLVDVGGGVGNTLGVVTSKYPNIKGVNLDLPCALAQAPSYPGV
>Roisl.0007s0014.1.v1.1
MGYLFEETLSSNSKTPNVIDDDNELGLMAVRIANAAAFPMVLKAALELGVFDTLYAEAARTDSFLSPSEIASKLPTTPRNPEAPLLLDRMLRLLASYSMVKCSKVSEGKGERVYKAEPICRFFLKDNIQDMGSLASQVIVNSDSVFLNTWAQLKDVVLEGGDAFGRAHGGMKLFDYMGTDERFSKLFNQTGFTIAVVKKALDVYQGFEGVNVLVDVGGGVGNTLGVVTSKYPNIKGINFDLPCALAQAPSYPGVEHVAGDMFVDVPTGDAMILKRILHDWTDEDCIKILKNCWKSLPQNGKIVVIELVTPDDAENGDINANIAFDMDMLMFTQCSGGKERSRAEFEALAAASGFNHCKFVCQAYHCWIIEFCKENV
>Roisl.0007s0016.1.v1.1
MGYLLEETLSSNPKSPNVIDEDNELGLMAVRLANAAAFPMVLKASLELGVFDTLYAEASCTDLFLSPSEIASRLPTTPRNPEAPVLLDRMLRLLASYSMVKSGTVPDGQGERGYRAEPICRFFLKDNIQDIGSLASQVIVNFDSVFLNTWAQLKDVVQEGGDAFGRAHGGMKLFDYMGTDERFSKLFNQTGFTIAVVKKALEVYEGFKGVNVLVDVGGGVGNTLGVVTSKYPNIKGINFDLPCALAQAPSYPGVEHVAGDMFVDVPTGDAMILKRILHDWTDEDCIKILKNCWKSLPDNGKVVVIELVTPDTAESGDINSNIAFDMDMLMFTQCSGGKERSRAEFEALAAASGFTHCKFVCPAYHCWIIEFCKGNV
>Roisl.0007s0013.1.v1.1
MGSLASQVIVNFDSVFLNTWAQLKDVVLEGGDAFGRAHGGIKLFDYMGTDERFSKLFNQIGFTIAVVKKALKVYQGFKGVNVLVDVGGGVGNTLGVVTSKYPNIKGINFDLPCALAQAPSYPGVEHVAGDMFVNVPTGDAMILKRILHDWTDEDCVKILKNCWKSLPKNGKVVVIELVTPDNAENGDINANIAFDMDMLMFTQCSGGKERSRAEFEALAAASGFNHCKFVSQAYHCWIIEFCKENV
>Roisl.0007s0018.1.v1.1
MFVDVPTGDAMNLKRILHDWTDEDCIKILKNCWKSLPENGKVVVIELVTLDDAENGDINANIAFDMDMLMFTQCSGGKERSRAEFEALAAASGFTHCKFVCPAYHCWIIEFCK
>Roisl.0008s0081.1.v1.1
MTNQPLITYPKPGLTKEEEQVDNKMISLQALRITNSLGFPMVFKAALELGVLDTIAATSNGMWPSASEIALGLPIKPTNPEAPLLLDRMLRLLVSHSILKCRIVETGENNRTEKTQRVYAVQPVCTFFLNRGDDSGSLMSLFMTHLKDIIQEGKDAFSSAHGMRAFKYISLDEQFSGMFNQAMSESSTMIMKKILEVYRGFNDVNTLVDIGGGLGTVQSLVTSKYPHIKGINFDLAVVLANAPFHPGVEHVSGDMFIEVPKGDAIFMKWILHDWNDEDCVKILKNCWKSLPEKGKVIVVDMVTPIEPKSDDFFSNIVFGGKERSLSQLEALASASGFHKCEIVGLAYTYSVIEFHKKIQSTKISNNLISWEEIMK
>Roisl.0010s0131.1.v1.1
MADHLQPSLTTLPKPDIIKEEQRFDENTVSLQAKKILYTMAFPMVFKAALELGVIDTIADVDDGVWLSPSEIALGLPTKPTNLEAPLLLDRMLILLASHSIVKCRIVETGENGGSETEKIKRVYAAEPVCRFFLNRGDGSGSLASTLMLTLSEVHFKTWTHLKDVILEGTDAFSSANGMKIFEYIGWNEEFAELFNRAMSDDSTVTMKKVLEVYKGFEDLSTLVDVGGGTGTVIGLVTSKYPHIKGINFDLASVLFHAPHYPGVEHVSGDMFTEIPKGDAILLKWILHDWSDKDCVRILRNCWKSVSEKGKVIIVEMIKPKKPEINDFSNIVFAMDMLMLTQCLGGKERSLSEFERLASDSGFLRCEIISLAYSYSVIEFHK
>Roisl.0010s0130.1.v1.1
MANHLQPSLTTSPKLDLIKEEQGFDEDTVSLQAEKILYTMAFPMVFKAALELGVIDTIAAVDDGVWLSPSQIAFGLPTKPTNPEAPVLLDRMLVLLVSHSILKCRIVETEENGGSGTRKTERVFAAEPVCRFFLNRGDGSGSLASLFIISLSEVYFKTWTHLKDVILEGKDAFSSAYGMKFFEYIDSNEQFAEFFNRGISEASTLIMNKVLEVYKGFEDVSTLVDVGGGIGTIIGLVTSKYPHIKGINFDLASVLVHAPHYPGVKHVSGDMFTEIPKGDAIFMKLVLHSWNDEDCIRILKNCWRSLPEKGKVILVERIAPIKPINDLSSNIVFSMDMLMLTLCSGGKERSLSQFETLASDSGFLRCEIICHSSSYSVMEFHK
>Roisl.0010s0134.1.v1.1
MANHLEHSLTTFPKPGPIKEEQRFEEDTVSLQAEKILHIMAFPMVFKAALELGVMDTITAVDDGVWLSPSEIALGLPTKATNPEAPLLLDRMLAKPICRFFLNRGRGDGSSSLASEFMLFLIEVLFKTWYMFYRATSEASTLIMNKVLEVHKGFEDVNMLVDVGGGIGTVIGLVTSKYPRIKGINFGLASVLVHAPHYPGTTLIKSGTGYIFTEIPKGDAIFMKDCVRILKNCWRSLPEKGKVIIVEMIMPTKPEINDFSNIVSAMDMLMLTQCSCGKERSLSQFERLASDSGFLRCEISCLAYSYSIIEFHK
>Roisl.0022s0434.1.v1.1
MGSLTETQITPSKISDEEANLFAMQLAGATVLPMVLTSALELDLLEIISMNASLAGGQLSPSEIVSHLQTKNPDAPVMVDRILRLLAAYSILTCSVRKLIDGGVERLYGLGPVCKYLTKNKDGVSLAALCHLNRDRVFMESWYHLKDAVLEGGVPFDKAFGMDAFEYQGADPRFNKVFNNGMSNHTTIVMTKILETYKGFEGLSSLVDVGGGTGVTLRMIVSKHPHIKGILYDLSHVIEEAVSYPGIENIGGDMFVNVPKADAIFMKWICHDWSDQHCLKFLKNCYEALPDNGKVIVAEYILPVVPDSSLLTKEVVHMDCLMLAHNPGGKERTKEEFEALAKGSGFQGFQVVCKAYGTHIMEFLKKI
>Roisl.0022s0435.1.v1.1
MGSLQKSQMTLVMPITNEDEASLYAMQLGSASVLPMVLKSAIELDLLEIMAKNDGFSSPHMSPSELASHLPTKNPDAPVMLDRILRLLASYSILTCCIRKLPDGGAERLYGLGTVCKYLTKNEDGVSLATHSLLNQDKVLMESWYHLKDAVLEGGVPFDKGYGMPTFVYHGTDQHYKKTT
>Roisl.0022s0450.1.v1.1
MVLTSALALDLLEIIFKNSGFAGGQLWPSEIAPIFRPRTLMVRLLAAYSILTCSARKLLDRGIERLYELGSVCKYLTKNEDGVSLAALCHLNRDRVFMESW
>Roisl.0022s0437.1.v1.1
MSNHTTIVMKKILEVYKGFEGLTSIVDVGGGIGASLNMIVSEYPNMKGINFDLPHVIENAPSFSSIEHVKGDMFVSVPKGDVICLKWVCHDWSDEHCLKLLKNCYEALPYNGKVILVECLVPVAPDSSLLTKQVLHLDCIMMAHTAGGRERTEEEFESLARRVGFKDFQVICNVYGNYIMELYKMT
>Roisl.0046s1290.1.v1.1
MEDESSESRNKARLAIMELANMISVPMSLNAAVRLGIADVIWNNGSNSPLTAAEILPRLLPSHTSIGGDPENLQRILRMLTSYGVFSEHLVGTIERKYSLTDVGKTLVTDSSGLSYAAYVLQHHQEALMRAWPLVHTAVVEPETEPYVKANGEAAYEQYGKSEEMNGLMQKAMSGVSVPFMKAILDGYDGFKWVEHLVDVGGSAGDCLRMILQQFPNVREGINFDLPEVVAKAPNIPGVTHMGGDMFQSVPSGDAIFMKWVLTTWTDEECKQIMKNCYNALPVGGKLIACEPVLPKETDDSHRTRALLEGDIFVMTIYRTKGKHRTEEEFKELGLAAGFPTFRPFYIDYFYTILEFQK
>Roisl.0052s0043.1.v1.1
MGSTAETQITPVQVSDDEAALFAMQLASASVLPMALKSALELDLLEIMAKNSSPMSPSEISSHLPTKNPEAPVMLDRILRLLASYSVLTCSTRTLPGDGVERIYGLGPVCKYLTKNEDGVSIAALCLMNQDKVLMESWYHLKDAILDGGIPFNKAYGMSAFEYHGTDSRFNKVFNNGMSNHSTITMKKLLETYKGFESLTSLVDVGGGIGATLKMIVSKYPNLKGINFDLPHVIEDAPSHPGIEHVGGDMFVSVPKGDAIFMKWICHDWSDEHCIKFLKNCYEALPEDGKVILAECILPETPDSSLSTKQVVHVDCIMLAHNPGGKERTEKEFEALAKGAGFKGIKVVCDAFGVHLIELLKKL
>Roisl.0091s0939.1.v1.1
MMIDRLLRFLVAYSVCTCKLVKDQKGPECRAYGLGKIGKKLIKDEDGFSIAPYVLHSCAKGTLWSYLTESIQEGGASAWERELKGHWFLNT
>Roisl.0091s0938.1.v1.1
MKKILQNYDGFEGISDLIDVGGCLGSNLAQIVSKFPHIKGVEHIGGDMFNDIPRGQAVMMKWILHDWSDEKCVEILKNCKKAIPEHGKVIVIEMIIPQEVSDTDLATKNALCLDLEMMGITCGGKERTKEEFEDLAMKADFKLPKDYLRGIFFLDP
>Roisl.0189s0116.1.v1.1
MFVNVPNGDAIFMKNWSDERCVQLVKNCYKALPDNGKVILTEFMLPDIPDSSPLSKIVIPQDCLMMVHCSGGKERIKKEFETLARESGFKGIQIICKAFGVYIIEFLKQI
>Roisl.0204s0050.1.v1.1
MPNHHQEPFTTTLRSDLTKGKQQVGKDIMASLQAEKIVNSLAFPMVFKAALELDVIDIVASLSDGVWLAPAEIALNLPIKPTNPDGPVLLDRMLRFLTSHSILKCRMVEARETGTVYAAEPVCKFFLKDNDGSGSLFSMFMLLQSQVQFKTWTHLNDVILEGKDAFSSAHGIKCFEYIRSDVQFGEVFNRTMSETSILIMNKVLKFYKGFENVNTLVDVGGGLGTIIGLVTSKYPHIRGINFDLAPVLARAPLNPGTKII
>Roisl.0209s0126.1.v1.1
MEEQNLSSYAMILSSSSVLPMVLKTAIDLGLFDILAESGPSSASQIVSLLSSKTEQPHDSSLVNRILRFLASYSIVTCSVTTDYGEPLLVYGVAPVSKYFTKNQEGGGSLAPLVNLFQDKVVIDMWYNLKDSVLEGGLPFNKTHGSSAVELVGRDSRFREVFQSSMKGFNEVFMEEFLKNYNGFDGVKSLVDVGGGDGSLLSKIISKHPHIIKALNFDLPSIINTSSASPGIENVAGDMFTKIPKGEAIFMKWMLHSWDDEHCVKILSNCYQSLPSNGKVIVVDMVIPDLPGDTLLDKSLFQFELFMMNMNPSGKERTKREFEILARRAGFSNVQVPFTSLCFSVVEFQKNE
>Roisl.0209s0639.1.v1.1
MSSIAETQITPVQVTDDETNLLTMQLASCSVLPMVLQSALELDLLEIMAKNSSPMSPAEITSHLPTKNLKAPVILDRILRLLADYSILTCSVRTLPGGEGIERVYGLGQVCKYLTKNKDGVSVAPLCLMNQDKVFLESWYHWKNAILDGGTPFNKAYGMSVLEYQRTDTRFKKVVNDGMSNHSTISMQKILETYKGFDGLNSLVDVGGATGATLKMIVSKYPNLKGINFDLLLILVSIEHVGGDMFVSVPKGDAIFMKWICHPKSDEQCLKFLKNCYDVLPENGKVIVAECILPKTIDSSLLTKQALHVDCIMLAHSRGGIERTEKEFEALAKGSGFHGIKVVCNAFGIYIIEFLKKI

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University