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

Fagopyrum esculentum

Species name

Common buckwheat (Fagopyrum esculentum) is a species of eudicot in the family Polygonaceae (buckwheat family).

Species info

Gene sequence info

Fagopyrum_esculentum.COMT.fa

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>gene:Fes_sc0000004.1.g000056.aua.1
MAASNHSSGDHMSDGSTLTTYDSDEVGAYAGQIANMLAFPMVMQAAIELDLLEIVAGAEISGRPISAAEIADQLPTSNKENAAHKVDRMLRLLAAFEVVTCSVDARGCRVYGLAPVAWYFVGDEKNVSFGPYVVMAQDDDVINSWRKLKDAILEGGIPFNKAHHGMHIFEYTCLNPKFNDLFNLALSNYTTVVTKKVLLHYKGFENLTQLVDVGGGLGHTLELILSKYPTLKGINFDLPHVIDRAPTIPGVEHVRGDMFVSVPYPAEAILMKLILHDWDDEHCMKVLTNCYNALPDNGKVIVVEHVLADEIDTTTASKDILLMDVLMMTHCLDGRERTKKEFTTLANVAGFNTIKFVFYVCNFCVMEFCK
>gene:Fes_sc0000004.1.g000055.gia.1
MATPNNIHQSLATYDADDEVGAYAGQIANLLAFPMVMQAAIELSLLEIVSRYGRPITASEIADHLPTSNKEHAAHKVDRMLRLLAAFEVVTCSVDDSGCRAYGVAPVGRYFIGEDKSGSFGPYVVCTQGDEVTSSWRKLKDTILEGGIPFNKAHGMHLFEYTCMNPRFNDAFNFTMLNHTYIVMTKVLQHYKGFDDITQLVDVGGGLGHTLEIILSKYPTLKGVNFDLPHVIDKALSIPGVENVGGDMFESVPSPAEAILMKWILHDWDDEHCVKVLKSCYNALPSNGKVIVLEHVLADEIDTTTTSKATLLMDVMMMTHSPGGRERTRKEFIALSNAAEFITIKFLFYVYEKGIGKKKRMEFEKRKAATIAAMASTSPDKSPKGTIDAPILSLLKTLNLHPSFFSTSSCSGRISIFSHPIASSASKKAKGGTWLFISHDPADPVSVCNLLFPSNTDSTHSSPDSDLVFRFEPLIIAVESKDVQSAQLLVSLAISSGFRESGITSVSGKRVMVAIRCSIRLEVPLGSNKKLLVSKEYVRFLVELANAKMEANRKRTDGFLEALTRNGFTGSDLNGCDSHKDCLDGVSYMEQVHSSRSSGSSEVPDFSLATNPIKVVGESIEKLFLWGHSSCVPGNSSQKNILIYGGFGGLGRHARRSDCLLLNPLDGTLTVLNTKGAPSPRLGHTCSLVGDLMFIIGGRADPINILSDVWIFNTSTNEWKLAACNGCTFPPRHRHAAAVIGSKIYVFGGLNIDAIYSSMLVFDVENLQWEEFHSQGEWPCARHSHSLAASGSKLYLFGGFSGEKALGDLLSFGIHDGCWVTVKAEGRLPYPRFSHSMFTYKDYLGILGGCPVRQHHQELALFDIRLCLWKHVILNSAGKDLFVRSCVNVIGDDLIVVGGGASCYAFGTKFSEPVKINLFPLMTLVSAPISALIGGKQSTIHSDGMAKGGNLQASNMISHAELNTEESIPQVDQTGELPCWVLKLEKKSAKLGKDILKKFGWLDLGRKVYSSDDGSHIYFPVTRKFCAIFHDTGSQTEGGLETKDLPKSIRSWNEISSAELLEELPTRWEKLGDIVVLPVSSFKDPVWNSVGSVLWPAVARCLSTRRLALQGRVAATGTRDSRLEILVGDNCWVEHREHGILYSFDVTKCMFSWGNLSEKLRMGCLDCKDEVVVDLFAGIGYFVLPFIVRANAKLVYACEWNPHAIEALRRNLEVNGVVDRCIVLEGDNRLTAPRGVADRVCLGLIPSSEGSLLTAVRALRDEGGVLHIHGNVKDTEESQWTVHILESIIQMAKSEGHQWDITLVHLERVKWYAPHIRHVVVDVRCRRVTGKLAANLDGH
>gene:Fes_sc0000152.1.g000007.aua.1
MQGGQKNDVHPAATDDETMAQVGVIVNSITLPMTMRAAIDLGLLEIISGEQQTAAEVVGKLLAKEYPQAEETVERILRHLAAFSVVSSSVKVVGGGETRKVYGLTPVGRYFVKNEEGVSMSPLLSLITDKVFLESWYKLKDGVLEGGIPFNMVHGMNAFEYPGVDPRFNEVFNLAMFGHTSIIMRKIMESYKGLENTNVVVDVGGGLGLTLKIILSKYPNMKGINFDLPHVLKDGLSHPGMEHVGGDMFDHVPNADAIFMKWILHDWSDEHCLKLLKNCYRAIPQTGKVIVVEYVVPEEAETSTVAKAVSTLDIVMLTQNPGGKERTKKEYLGLAMAAGFAGIRFECYICNFWVMELAEQVAVRIATEPQRCGSVCGLLKIMLRFAVRIANRNIAARLTTAPSSGVAASLASSRPPPPLPLSPIGASRPPPPPTATSHKFLLLQTRFSQP
>gene:Fes_sc0000173.1.g000018.aua.1
MDAKNRGPRNRVRGAIFPVKRSVVLNGGNSIISAVDGRSEGAIIEHVLASFPCEVDECRDSRDVDASIEIVLMSSLRSKPSPYIVKGAGGVIGEVTMSHFGQGGKFFVAGDPCNETALRDIQVFPNSFEGVGIGWRGSVPEQAVVFTLQMECLLRTLLLIQLLQTLRVLESRSNISLEAGLVLSEELLEAKAAKVPGGADSVPSNEEAPVKIGTRPKERAQCILHDWSDEQCLQILNNCGKALPPNGKAERKNANSLSEKVITKQLSTRVWCKLDRIINNTAWTSTFPTYRAHFENPDPSDHSPSILAINPIINWPKRQFRFNNAWATHEEFHTIASQLWSNPFHHQHMNPMTKLYHKLKRLKPVLKKFPSQKLEILQSSINNLKSELDDIQTRLQNDPFNPQLLENERNTTTSLNDSMDGLRSTLAQLSKAKWAKYGDQCHSYFFKSITARSAKNAINCI
>gene:Fes_sc0000174.1.g000015.aua.1
MLKEVPNADAIILKWILHSWNEEQCVKLLKNCWKALPKKGKVIVVEELLPLKPENNIESQLTLATSLAMYANFGALERTIEDYKALAIKSGFSDCLPICCAHNNWILEFHKD
>gene:Fes_sc0000174.1.g000017.aua.1
MASPRQGHNSLNMTKVEEEEEKLISQKAKEIARGMELQMAMKSAIELGILDTISEANDRGVYLSASEVVAKIPGCVNPNAPVFVECILSLLASFSVLRFEFRSKNGEEDEGVSVKAYGLEPVCKYFLTNKVDGSMAPLLCMRYDKICFGVWDHMTDAIREGGTAFEKSQGMKLFEYMSKDSRLSKLFNDAMSDYTIIVMKKILDIYQGLDEINVLVDVGGGIGSTLKLIISKHPNIKGINFDLPHVVADGAAINPGSRYVVRVNDGGLGKWAMELKQQVA
>gene:Fes_sc0000522.1.g000004.aua.1
MTLQDEDLGATAMSAPTAVFPVVDETSDERNKARIAILELANMISVPMALNAVVRLNVADAIWNGGSNAPLTADQILSHLALPDAVNSAEPESLQRLLRMLSSYGVFDEHLTPCKTASAIDRRQTIYLSPYSLTEVGKTLVTDKDGLSFGAYVLQHHQDALLRAWPLVHTSVLDPSAEPFTRANGEPAYSYYGKDDEMNELMQRAMAGVSVPFMRAVLGSGYNGFDGVETLVDVGGSAGDCLKMILQKHKDIKKAINFDLPDVVSKAPPIKGITHVGGDMFKSIPHGDAIFMKSVNLKLHAEPFIDTLTYVQGPPALNGFWILTTWTDDEVVKIMKTCYDALPTGGKLIVCEPVLPEQTDGSSRTRALLEGDLFVMTVYRSKGKHRTEQEYSQLGRSAGFTHFRAVYIDYFWTLLEFNK
>gene:Fes_sc0000784.1.g000014.aua.1
MKERILEGGVPFIGVPGRNLYDYSCLDLKFSNVFNLAMLNHTTMVMKRVLGAYKGFEKLKQLVDVGGGIGHTLKMIVSKYPAIKAINFDLSHVIEHAISHAGIDHVTGDMFETVPSPTEAILLKWILHNWNDEHCVKLLKNCYNALQKEGKVIVVEHVLPDEPETTMAAKTIFLMDVVMLTLLPKGRERTKAHFTALATAAGFTTTKFACHVCNFWVIEFCK
>gene:Fes_sc0000784.1.g000012.aua.1
MAPSNLQTPGDLNGTSEVKSSSENEVVGEYAHQLANLLTLPMVMQTAIELDLFQIIAAAQDSGHRITAPEIAERMPAADKEDAADKLGRILCLLAAFSVVTCCVDSCHGGRTYGLSPVGRYFVRDEDDVSLAPYLSLVQHEVNVKSWFGLEPNLNLNRXTKPANLNRRFTNRRFGGLV
>gene:Fes_sc0001602.1.g000014.aua.1
MPVMPDASNAARAVFHVDVLMLMLNPGGKERTGAEFEYLDKASGFKAFKIACPAYDFHIMEFLRAFSRPSAL
>gene:Fes_sc0003606.1.g000001.aua.1
MPPLEEAFQSNLSISTTDEEETMAHVAQIVDSIAFPMTMQAAIELGLLEIISTAGPDSRLSASEVAAKLPSENPQAPDMVDRILRLLSAFSVISCSVIGDAGERKRVYGLTPVSRYFVKDEDGVSLGPLLRLLQDKVFLESWYKLKDAVLEGGIAFNKAHGMNAFEYPGVDQRFNEVFNVAMFNHTSIMMKKILQSYKGFENISQLVDVGGGLGHNLKIILSKYPNIKGINYDLPHVTKHGIPHPGMEHVGGDMFQSVPCAEAIFMKWILHDWGDEYCLKLLKNCYKALPEAGKVIVVESIVSDVPETTTAAKAFCEMDLIMMTQNPGGKERSKQEFLDLAKEAGFAGIRFECFVASLWVMEFYK
>gene:Fes_sc0005209.1.g000005.aua.1
MQGSSHRRRDYGTGGSHRELDNAAHDVIMRAAIDLGLLEIISGEQQTAAEVVGKLLAKGAEETVERILRYFVKNEEGPTLEFDHRQSLLGKLIINDCTGLSFSTQTLFPPALSQYECGSDEGMDDGSGDGYKLKDGVLGGIAFNMVHGMNAFEYPGVDPRFNEVFNLAMFSHTSIIMKKIMESYNGLEDVNVVVDVGGGLGLTLKIILSKYPNMKGINFDLPHVLRDGLSHPGLEHVGGDMFDHVPNADAVFMKWILHDWSDEHCLKLLRNCHRAIPQTGKVILVEYVVPEEAETSTVAKAVTTLDMVILTQNPGGKERTKKEYLGLAMAAGFAGIRFECYICNFWVMELYK
>gene:Fes_sc0005221.1.g000008.aua.1
MTSFAGNMLNATTDEEAYLCAMTLASGTVPPMVMKALIELDVLEIIKKDAGHMSPAEIAAQLPTTNPAAVTMLDRMLRLLASYGIFTLRLRTLPDGHVERTYGLAPISKYHLKDAVLESGVPFNKAHGMTAFEYNGIDPRFNKIFNNAMSSHSTITVKKILEKYKGFEGVSTLVDVAGGIGTTLHTILSKYPSIKAISFDLPHVIKDVPSYPGAEYIEGDMFVSIPKGDAIFLKWICHDWSDDHCLKLLKNCYSALPNHGKVIICDCILPVASESNNASQMIFHMDVVMLAQSIGGKERTEEEFEYLAKSSGFQSYRVACSANEAKIIEFFKNTN
>gene:Fes_sc0005256.1.g000013.aua.1
MATHVSMTTEDEARIHAMQITTSAALPMVLNSAIQLGLLDILAKAGPRAQLSASKIASFLPLDTPQVSSSMIDRILYALATSSIVTCSLSDADGEGGLTTRVYGLAPTGKYFVNVGHGSLAPILQLNCSPIITESWLHLKDAVVEGEVAFVKAHGKPIFQIAKSEPKLNKLFNQAMAGMTSISMEKLIDVYQGFDGVKVLVDVAGGIGALLSVIIRKHPEIKGTNFDLPQVISNAPSYQGIEHVGGDMFERVPSGDAILLRGTIHDWDDLSCVKILKNCHEALEDEGKVIIVDSVLPLRAETSEASKYAAQLDLIMMAVHGGGKERTEEELRAIAKAAGFTRFDVVCSVNANSVIELMK
>gene:Fes_sc0008301.1.g000001.aua.1
MFSPAGDKLNAMTEDEACSFAMTLTSGSVPPMVLKTLIELDVLETIKKHGGYMSPAEIADQLPTSNPAAANMLDRMLRLLASYGVFTYQIRTLPNGRVERTYGLAPVCQFLTRNDDGVSLAAFSLMDQDKILMESWYHLKDAVLDGGIPFNKAYGMSAFEYHGTDPRFNKIFNNGMSNHSTITMKKLVANYKGFEGVSTLVDVGGGTGAALNMILSEYPSIKGINFDLPHVIADAPSYPGIEHVGGDMFVSVPKGDAIFMKWICHDWSDEHCVKFLKNCYNALPDIGKVIICDYIIPVAPESNNAARNVFHVDVIMLAHNPGGKERTEDEFEYLAKASGFKGYKVASSAYDTKVIEFLKKI
>gene:Fes_sc0008704.1.g000003.aua.1
MALKASIELNILDIISDVSAGGNYMSAAELAREIPGCVNPNAADLLDRLLSLLTSFSILKCELRSKNVEEEGGVERVYGAEPICKYFVTKKIGVDGSFGPLFLLHHDKVILDAWCHLKEALMEGKSTPFTLAHGMKSFDYAGTDMRFNKVFNGAMSNHTTLITKKILHIYHGFQGIDVLVDIGGGVGTTLDLITSKYPKIKGINFDLPHVLADSPIANPRVDHVGGNMFEEVPAGDAIFMKWILHDWNDEQCLQLLNNCHKALPQNGKVIVVESILSLTPENKYESQIALEQDVAMFVHNHGGKERTQEEFKALAFKSGFTGFHVICSVYNTWVFELHKI
>gene:Fes_sc0009002.1.g000005.aua.1
MEITQTQFSKQVNGKHNNKVEGEEEVRRKAKEIARGMAFPMTLKSAMELNIFGIMSDASDHGVYLSSSEVVAKIDGCVNSNAPALVDRMLCLLTSFSILECKLKSNERVYRAAPLCKYFLTNKVGDQENSFGPWFLLQNDMTMHDSWNHLNEVLLEGGSTPFVRAYGMPAFEYIEKDTSLSKLFNEAMSNQTVVTTKKIVDTYEGFEGINVLVDVGGGVGTTLKLITSKFPKIKGINFDQPHVVVEAPKYSGIEHLGGDMFERVPSGDAIILKWVLHNWDEECCLKILKNCWEALPESGKVIVIESLIPLIPENDYNSQEILAQDLSMFVVLGSQKKTVEELEALALHSGFSVASSFLQLTATPL
>gene:Fes_sc0009907.1.g000004.aua.1
MASYIAGDERRSEVDEACSFAMTLTSGSVPPMVLKAVIDLDILEIIKRESDGGYMSADEIVGHLPAADPKAAASMLDRMLRVLASYGVLKCQLKTTPSDGRVERTYGLAPVCMFLTGNDDGAAIAPINLDRVPMECWYHLKDVILNGGIPFNKAYGMTPFEYQGTNPRFNKVFNNAMSNLSTITMKKILENYKGFEGISTLVDVGGGSGKTLDMIVSKYPSIKGINFDLPHVIDNAPSKFGVEHIGGDMFVNIPTGDAMFMKWICHDWSDEQCVEFLENSYDSLPKHGKVIICEYIMPVMPDASNGARAVFHVDVMMLTLNPGGKERTAAEFEYLAKASGFQAFKIACSAYDFHVMEFLKSV
>gene:Fes_sc0010188.1.g000007.aua.1
MEGKSCPFTLAHGMKPFDYAGKDTRFNKVFNEAMSNHTTLITKKILHIYHGFRGIEVLVDVGGGVGTTLDLITSKYPEIKGINFDLPHVLADSPIVNPRVEHVGGNMFEEVPDGDAIFMKWILHDWSDEQCLQLLNNCHKALPSNGKVIVVESILSLTPENKYESQIALEQDVAMFVHNDGGKERTREEFKALALKSGFTGFHVICSVYNSWVFEFQKIH
>gene:Fes_sc0010320.1.g000001.aua.1
MSAYFCNGKEESSDEVLSKQALLIARGISFPMALKASIELNILDIISDISAGGSYMSASELAREIPGCVNPNAADLLDRLLSLLASFSILKCELRGKNGEEGGVERVYGAEPICKYFVNKEIGVDGSFGPLFLLHHDKVSLDA*
>gene:Fes_sc0012159.1.g000001.aua.1
DLTPQIPVFDTLEFLLNYVDPYTVGFFKGSRGLRQGCPLSPPLFVIVMEMIFMLYCRGDETSINILKSTLDFFSRYSGLLINSSKSSLFIGGLSLQDSELLACSTGHPLDQLPFTLLCVLIGTFSNPSSGRASLTSQINSNILKGQSIWNYNFNYKHNIHWGHFIKIRDEIVDFGNGLTFCRLTFKPNGSFISWLASHNRLPTLSKLLSWNLTQENTCKLCNLHPEDEDHLLHKCSYSTLVLDLISIWLRVPTPYPYSQNMWDWITITSLIRMTWPLMRRHGKKGPSGLDDDLHTYSGDGQLERARKTSSSSSAIISTQGRITLENKKALQVILYLACTYKHNSYLEYELNILDIISNVSAGGSYMSASELAREIPGCVNPNAADLLDRLLSLLTSFSILKCELRSKNGGVERVYGAEPICKYFITKEIGVDGSFGPLFLMHHDKVILDAWCNLKEALMEGKSTPFTLAHGMKLFDYAGTDTRFNKVFNGAMSNHTTLITKKILHIYHGFRGIDVLVDIGGGVGTTLDLITSKYPEIKGINFDLPHVLADSPIVNPRVEHVGGNMFEEVPAGDAIFMKWILHDWSDEQCLQLLNNCYKALPPNGKVIVVESIVSLTPENKYESQIALEQDVAMFVHNHGGKERTQEEFKALAFKSGFTGLHVICSVYNTWVFEFHKV
>gene:Fes_sc0013986.1.g000006.aua.1
MSSLAGDKLTSSMTEDEACSFAMTLTSGSVPPMVMKAVIELEVLEIMKKDGGYMSPAEIASHLPTTNPAAATMLDRMLRLLASYGVFTYQLRTLPDGRVERTYGLAPVCKFLTKNEDGVSLAALSLMNQDKILMESWYHLKDAVLDGGIPFNKAYGMSAFEYHGTDPRFNKVFNNGMSNHSTITMKKILDSYNGFQGVSTLVDVGGGTGATLNMIVSRHPSIKGVNFDLPHVIEDAPAYPGVEHVGGDMFFSVPKGDAIFMKWICHDWSDEHCVKFLKNCYNALPDHGKVIICDYILPVAPETNNAARTVFHVDAIMLAHNPGGKERTEDEFEYLAKASGFQGYKVASSAYDTKVIEFLKKI
>gene:Fes_sc0019125.1.g000002.aua.1
MFSPAGDKLNAMTEDEACSFAMTLTSGSVPPMVLKTLIELDVLETIKKHGGYMSPAEIADQLPTSNPTAANMLDRMLRLLASYGVFTYQLRTLPNGRVERTYGLAPVCQFLTRNDDGVSLAAFSLMDQDKILMES
>gene:Fes_sc0019690.1.g000002.aua.1
MTSFAGDMCNATTDKEAYLCAMTLASGTVPPMVMKALIELDVLEIIKKDAGHMSPAEIAAQLPTTNPTAVTMLDRMLRLLASYGIFTLRLRTLPDGHVERTYGLAPISKLFTNNEDGVSVAAFSIMNQDKVFMESWYHLKDAVLEGGVPFNKAHGITAFEYNGIDPRFNKIFNNAMANHSTITVKKILENYKGFEGVSTLVDVAGGIGTTLNTILSKYPSIKAINFDLPHVIKDAPSYPGTVAQIHHHAVLLSHISQCLSSSTLGVPNSERDHAATRPVQRHAPLRRSSSTHRTETHSLSLDSVSPRCAAFVSCASLLLKQRPTLIHRLGVSTSYHVALDLVSGEWHARSRIFSAARLASLLPCKP
>gene:Fes_sc0022206.1.g000005.aua.1
IEHIEGDMFVSLPKGDAIFLKWICHDWSDGHCLKLLKNCYDALPDHGKVIICDCILPMASESNNTSRMVFHMDVLMLAQSIGGKERTEEEFEYLAKGSGFQTYRVACSANEVKIIELLKKI
>gene:Fes_sc0033871.1.g000001.aua.1
MSSFAGDMLNATTDEEAYLCAMTLASGTVPPMVMKALIELDVLEIIKKNAEHMSPAEIAAQLPTTNPAAVTMLDRMLRLLASYGDAVLESGVPFNKAHGMTAFEYNGIDPRFNKIFNNAMSNHSTITVKKILEKYKGFEGISTLVDVAGGIGTTLHTILSKYPSIKAISFDLPHVIKDVPSYPGVEYVEGDMFVSMPKGDAIFLKWICHDWSDDRCLKLLKNCYNALPNHGKVIICDCILPVTLESNNASRMIFHMDVVMLAQSIGGKERTEEEFEYLAKSSGFQSYRVACSANEAKIIEFLKNTN
>gene:Fes_sc0050016.1.g000001.aua.1
GTIHDWDDLSCVKILKNCHEALEDEGKVIIVDSVLPLRAEASEASKYAAQLDLIMMAVHGGGKERTEEELRAIAKAAGFTRFEVVCSVNANSVIELMK

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University