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

Betula platyphylla

Species name

Asian white birch (Betula platyphylla) is a species of eudicot in the family Betulaceae (birch family).

Species info

Gene sequence info

Betula_platyphylla.COMT.fa

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>BPChr01G23729.v1.1.679
MGSTTENQLWDKPSNINEIDDDACLYALMLSISHVFPMALNAAIELNVFDIIASRANGDGYMSPSEIASQLPTKNPDAPSLLDRMLRLLASHSLLTSSIRTCEDGRVERLYGLSPAGKFYAQNEDGGYVGSLALLTFHRKVAKVWLHLKDAILEEGNLFKNVYGMPIFQYMEADLTVNKLFNNCMADLSGITMKKFLETYKGFEGVLLLVDVGGGIGATLNKIISKYPSIKGINFDAPHVVQHAPSYPGIEHVGGDMYATIHNWSDEHCIKLLKNCHKALQQNGKVIIVDYLMPEAAESSDAARYVSAADNAMLVNLGGKERTEKEFEALSQSSGFSAFHLICRIYNVVGVMELYK
>BPChr01G23611.v1.1.679
MGSRTENQLWDKPSNINEIDDDACLYALMLSISHVFPMALNAAIELNVFDIIASRANGDGYMSPSEIASQLPTNNPDAPSLLDRMLRLLASHSLLTSSIRTCEDGRVERLYGLSPAGIEHIGGDMYVSIPEGDTIIMKATIHNWSDEHCIKLLKNCHKARQQNGNVIIIDNLMPEVAESSDSARYVSAADNAMLVNLGGKERTEKEFEALSQSSKFSAFHIICRIYNVVGVMELYK
>BPChr01G23650.v1.1.679
MGSTTENQNWDKPSNINEKDDDACLYALMLSISHVFPMALNAAIELNLFDIIASRTNGDGYMSPSEIASQLPTKNPDAPSLLDRMLRLLASHSLLTSSIRTCEDGRVERLYGLSPAGKFYVQNEDGGYVGSLALLTFHRKVAKVWLHLKDAILEEGNLFKNVYGMPIFQYMEADLTVNKLFNNCMADLSGITMKKFLETYKGFEGVSLLVDVGGGIGATLNKIISKYPSIKGINFDAPHVVQHAPSYPGIEHVGGDMYVSIPEGDAIIIKATIHNWSDEHCIKLLKNCHKALQQNGKVIIVDYLMPEAAESSDAARYVSAADNAMLVNLGGKERTEKEFEALSQSSGFSAFHLICRIYNVVGVMELYK
>BPChr03G18638.v1.1.679
MMESTGKQTINVNEEDEAITYASILSSSFILPMVLNACIELNVLEIISKAGPDAQLSPYAIASHLPTRNPDAPFVLDRMLHLLATHSLLTSSLHTLHDGNLQRRYGLTLAGKCFVRSGDRGSLAPFSLLSRHQAITNMRFHLKDAVLEGGFAFEKTHGMSVYEYNNLIDPTFGEAFGEAMGQHSTLIMKQILKKYKGFEGLSSLVDVGGGIGSTLNLIISQYPSIKGINFDMSEVVRNAPSYNGIEHVGGNMFEEVPKGGAMILKQIIHNWKDEECLKILRNCYKALPDGGKVIVIDAFLQVAPETTLLGRLASQYDNIMFCNNGGKERTENEFKALAIAAGFSKSRVACCVCSYWVMEFNK
>BPChr03G18592.v1.1.679
MHSLPREKSKKMSSSEQTNPNPITQQQVLDQEEEEAGKLAVRLANGVVLPMVLKSALELNLIEIISDAGTGAFLSPSEIAGRLPTKNPDAPILLDRMLRLLASYSILKCSLVTRQDGEVERLYGVGPICKFLVKNPHGGSVAPLFLLHHDKVFMESWYHLNDVILDGGIPFNRAYGMTAFEYPGTDQRFNRVFNQAMSNHTTLIMKKVLDVYKGFEGLQVLVDVGGGIGVTLNVITSKYPQIKGINFDLPHVLADAPSYPGVEHIGGDMFDSVPKGDAIFMKWILHDWSDEHCLKLLKNCWKALPNSGKVIIVESILPVAPESSVSSNIVFEQDLFMLAQNPGGKERTQKEFEALAVKSGFSGCEVICCAYNSWVMEFHKRADP
>BPChr03G18525.v1.1.679
MESTGKKTIYVSEEDEAITYAGVLSSSFILPMVLNACIELNVLEIISKAGPDAQLSPYAIASHLPTRNPDAPFVLDRMLHLLATHSLLTSSLHALHDGNLQRRYGLTLAGKCFVRSGDRGSLAPFSLLSRHQAITNMRFHLKDTVLEGGFAFEKTHGMSLYEYNNVIDPTIGKAFDEAMGQHSTLIMKQILKKYKGFEGLSSLVDVGGGIGTTLNLIVSHYPSIKGINFDVSEVLRNAPSYNGIEHVGGNMFEEVPKGGAIMLKQILHNWRDEECLQILRNCYKALADGGKVIVIDPFVPVAPETSLLARFASQYDNIMFNQLGGKERTENEIKALAIAAGFSNSQVVCCASAYWVTEFSK
>BPChr06G29514.v1.1.679
MAKNRRLKAKQKQEQEQVLVSAFASSPEPQESMATESLKQKQEEDEVFSHAMELACGSVLPMAMNAAIELGVFDILANAGPGAKLSAAEIAAQMPTRNPDAPALLDRICALLVYHCVIGCSVVENDDNDGLPFHRFYCLLPVSKYFVRNQDGVSLAPLMALNHDKVYLDSWSQLKDAVLEGGVPFNRVHGMHGYEYASRDPRFSQVFNTAMFNHTTIVVKKMLEYYDGFKDLKQIVDVGGGIGVALSLIISKYPKIKGINFDLPHVIQHAPPYPGVKHVAGDMFESVPKGDAIFLKWILNDWSDDDCMKILKNCYNALPNDGKVFAMVQVLPLFPEITSYAKVKSLLDMLMMTQKPGGRERMQHELFPLVYAAGFKSISLSCHVCNTFIMEFNKDMTSIYMQFLKDSTPEKQEEIRASASSSSVESQKSMATKSPRQLKQKEEEEDEVFSHAMELACGSVLPMTMHAAIELGVFDILANAGPGATLSAAEIAAQMPAKNPDAPAMLERICGLLVYHCVLGCSVDDNAGGDAFRFRRLYFLLPVSKYFARNQDGVSLAPLMALNHDKVYLDSWSQLKDAVLEGGFPFNRVHGMHGYEYASRDPRFSQVFNTAMFNHTTIVVKKMLESYDGFKNLKQIVDVGGGLGVALSLIISKYPKIKGINFDMPHVIQHAPPYPGVKHVAGNMFESIPKGDAIFLKWILNDWSDDDCVKILKNCYSALPNDGKVIVMEQILPIFPNITTYAKVKSLLDMLMMAQKPGGRERTEHVPLAVAAGFESISLKCYVYDTWIMEFNKKY
>BPChr06G29286.v1.1.679
MASQMKSTPTIVEGDQKEENTFPYAVQVATSLVLPMAMQSAVELGVFEILAKAGPGAKLSPSQIVEKMPTKNPEAPMMLDRILRMLATHSLLACSVVADDSGSFQRLYSLSLTSKHFVCNEDGVSLGPFMALLQDKVFLDSWSQLKDAILEGGIPFNRVHGTHAFEYPALDPRFNQVFNTAMFNHTTVVMKKILESYKGFEQLKQLVDVGGGLGVALNLITSKYPHIKAINFDLPHVIQHAPHYPGVEHVGGDMFGSVPKGEAIFMKWILHDWSDEQCLKLLKNCYDATPNDGKVIVVEAVLPTMPEIGICAKSTCQTDVLMMTQNPGGKERMEAEFMALATKAGFRGIRYETFVCNFWVMEFFK
>BPChr08G31873.v1.1.679
MGSTGETQMTPTQVSDEEANLFAMQLASASVLPMILKTAIELDLLEIMAKAGPGAYLSPSEIASQLPTTNPDAPVMLDRILRLLASYSVLTYSLRTLPDGRVERLYGLGPVCKLLTKNEDGVSIAALNLMNQDKVLMESW
>BPChr08G31913.v1.1.679
MGSTGETQMTPTQVSDEEANLFAMQLASASVLPMILKSAIELDLLEIMAKAGPGAYLSPSEIASQLPTTNPDAPVMLDRILRLLASYSVLTYSLRTLPDGRVERLYGLGPVCKFLTKNEDGVSIAALNLMNQDKVLMESWYYLKDAVLEGGIPFNKAHGMTSFEYHGKDLRFNKVFNKGMSDHSTITMKKILETYKGFEGLTSVVDVGGGTGAVLSMIVSKYPSIRGINFDLPHVIEDAPSYPGMALSKVYCSLVSFEVHYLIPETMGVDHVGGDMFVSVPKGDAIFMKWICHDWSDEHCLKFLKNCYDALPNNGKVIVAECILPVAPDTSLATKGVIHIDVIMLAHNPGGKERTEKEFEALAKGAGFQGFQVLGCAFNTYIMEFIKKL
>BPChr08G31882.v1.1.679
MGSTGETQMTPTQVSDEEANLFAMQLASASVLPMILKTAIELDLLEIMAKAGPGAYLSPSEIASQLPTTNPDAPVMLDRILRLLASYSVLTYSLRTLPDGRVERLYGLGPVCKLLTKNEDGVSIAALNLMNQDKVLMESWYYLKDAVLEGGIPFNKAHGMTSFEYHGKDLRFNKVFNKGMSDHSTVAMKKILETYNGFEGLTSVVDVGGGTGAVLSMIVSKYPSIRGINFDLPHVIEDAPPHPGVDHVGGDMFVSVPKGDAIFMKWICHDWSDEHCLKFLKNCYDSLPDNGKVIVAECILPVVPDTSLAAKLVFHVDIIMLAHNPGGKERTEKEFEALAKEAGFQGFRVMGCACSTYIMEFIKRF
>BPChr08G31868.v1.1.679
MSDHSTIAMKKILETYNGFEGLTSVVDVGGGTGAVLSMIVSKYPSIRGINFDLPHVIEDAPSYPGVDHVGGDMFVSVPKGDAIFMKWICHDWSDEHCLKLLKNCYDSLPDNGKVIVAECILPVAPDTSLASKLVFHADIIMLAHNPGGKERTEKEFEALAKEAGFQGFRVMGCACSTYIMEFIKRF
>BPChr09G20527.v1.1.679
MENQAGTSTKELDEEENLSQYALQLASASVLPMVLKAATELGVLEIIDRAGPGAFLSPSQIASQIPAHSNANSSLLLDSMLRLLASHSILTCSTSTCQHDGHVLRLYGLAPVSKYFIRNQDGGSMAPFLDLIQDKVIMNIWYHLKDAVLEGGLPFYKAHGMEAVEYVGKDARFCEILKGSLKYFNPMLMKKILEKYKGFEGLKSLVDVGGGDATILNMIISKYPTINGVNFDLPSVIETSPSYPGIEHVAGDMFVSIPKGDAIFMKWILHGWDDKHCVKILRNCYEALPDHGKVILVDMVIPEAPATTDADKSLSQLYLFLMSMSEDGKERTERELESLAKEAGFSGVQVACRADDFSVVELYKNM
>BPChr12G25842.v1.1.679
MGSTTENQLWDKPSNINEIDDDACLYALMLSISHVFPMALNAAIELNVFDIIASRANGEGYMSPSEIASQLPTKNPDAPSLLDRMLRLLASHSLLTSSIRTCEDGRVERLYGLSPAGKFYAQNEDGGYVGSLALLTFHRKVAKVWLHLKDAILEEGNLFQNVYGMPIFQYMEADLTVNKLFNNCMADLSGITMKKIIETYKGFEGISLLVDVGGGIGATLNKIISTYPSIKGINFDTPHVVQHAPSYPGIEHVGGDMYVSIPEGDAIIMKATIHNWSDKHCIKLLKNCHKALQQNGKVIIVDYLMPEAAESSDAARYVSAADNAMLVNLGGKERTEKEFEALSQSSGFSAFHLICHIYNVVGVMELYK
>BPChr12G25914.v1.1.679
MGSTEKQLDELSINKGDDEACLYAIHLSTSCTFHMVMKAAIELDLFEIIAARASPDGYISPSEIASQLPTKNANAPFLLDRMLRLLTTYSLLTCSVRTGEDGRIQRFYGLAPAGKFYVQNEDGYSLGSVPLFSLYRPVAEVWFHLKDAILEEGNLFEKVHGKSIFEYMDTDPMVNTLFSKAMAAHSGIAMKKVLETYKGFEGVSLLVDVAGGFGATLNMIISKYPSIKGINFDLPQVIKQAPSYPGIEHVEGDMFVDVPKGDAIVLKCTCHDWSDENCIKLLKNCNKALQESGKVIIIDYLMPEVPESSIAAKHVAIYDNAMVFNLGGKERTEKEFEVLSKSSGFSGFKVVCRAYNALGVMELYK
>BPChr12G25788.v1.1.679
MASEENQWNKPSINKEDDDAFLYAMLLSTSHILPMALNAAIELNVFDIIASRANGDGYMSASEIASQLPTKNPDAPSLLDRMLRLLASHSLLTASIRTCEDGRVERLYGLSPAAKFYVQNEDGGYLGSLKLTNFPRKAAEVWFHLKDAILEEGNLFKNVYGISCFQYFGADPTLNTLFNKAMADLAGITMKKVLETYKGFEGVSLLVDVAGGTGATLNMIISKYPSIKGINFDMPHVIKQASSYPGIEHVGGDMYESVPKGDAIMMKIICHNWSDGHCIKLLKNCNKALQQNGKVIIIDYLMPEAVESSDAAKYVSTLDNNMLVNFGGKERTEKEFKALSKSSGFSAFHVICRVYNVLGVMELYK
>BPChr12G25763.v1.1.679
MASEENQWNKPSINKDYDDAFLYAMLLSTSHIFPMALNAAIELNLFDIIASQANRDGYMSPSEIASQLPTKNPDASFLLDRMLRLLASHSLLTSSMRTCKDGRVERLYGLSPAGKFYVQNKDGGHLGSMALLNFHRNIAEVWRHLKDAILEEGNLFNKVYGTPNVFQYMEADPTLNTHFNKAMADFSKVTMKQVLETYKGFEGVSLLVDVAGGTGATLDMIISMYPSIQGINFDLPHVIQHAPSYPGIQHVGGDMYVSVPEGDAIIIKGTCHNWSDGHCIKLLKNCNKALQQNGKVIIIDHVMPETPESSDSAKLVSAIDNVMLVNLGGKERTEKEFEYLSKCSGFSGFRVICRVYNALGVMELYK
>BPChr12G25863.v1.1.679
MASEENQWNKPSINKEDDDAFLYAMLLSTSHILPMVLNAAIELNVFDIIASWANGDGYMSTSEIASQLPTKNPDAPSLLDRMLRLLASHSLLTSSIRTCEDERVERLYGLSPAAKFYVQNEDGGYLGSLALLSFPRKAAEVWFHLKDAILEEGNLFKNVYGISSFQYFGADPTLNTLFNKAMADLSGITMKRVLETYKGFEGVSLLVDVAGGAGATLNMIISKYPSIKGINFDLPHVIKQALSYPGIEHVGGDMYESVPRGDAIMIKVICHNWSDGHCIKFLKNCNKALQQNEKVIIIDYLMPEAVESSDAAKYVSTLDNNMLVNLGGKERTEKEFEALSKSSGFSAFHVICRVYNVLGVMELHK
>BPChr12G11473.v1.1.679
MGSTENQLDHVPSINKEADDACLYAMHLSTSSVFSMVLKAAIELNLFDIIARASPDDYVSASEIASQLPTKNPNAPSLLDSMLRLLASYSLLTCSVRTGDDGRVQRLYALSPAGKFYVQNEDGYSLRSVALYTLHPAIAAVWPHLKDAVLEEGNLFEKVHGKSLFQYLGSDPTTNKLFCKAMADLSGINVKKILETYKGFERVSFLVDVGGGTGATLNTIISKYPSIKGINFDLPQVIKHALPFPGIEHVKGDMFEGVPKGDAIILKSICHDWSDEHCTRLLKNCNKALQENGKVIIIDFLMPEASESSTAAKHVSIVDNGMAFFTIGGKERTAEEFEALSKSSGFSSFQVICRAYNVLGIMELHK
>BPChr12G11408.v1.1.679
MGSTENQLDHVPSINKEADDACLYAMHLSTSSVFSMVLKAAIELNLFDIIARASPDAYVSTSEIASQLPTKNPNAPSLLDSMLRLLTSYSLLTCSVRTGDDGRVQRLYALSPAGKFYVQNEEGYSLRSVALYTLHPAIAAVWLRLKDAVLEEGNLFEKVHGKSIFQYMDGDPTTNELLCNAMADLSGINVKKFFETYKGFEGVSFLVDVGGGTGTTLNTIISKYPSIKGINFNLPQVIKHAPSYPGIEHVEGDMFEGVPKGDAIILKTFEELQENGKVIIIDFLMPEASESSTAAKHVSIIDNGMVFFTLGGKERTVKEFEALSKSSEFFGFQVICCAYNVLRVMELHK
>BPChr14G01933.v1.1.679
MPSNQILQGCNQGNGIKPQNRFLKAATTVQLLELQFLWPSLIFERSTLVSLSLTSNLSTTRPQEGDTSRYGDSRSPAITDADKSLFQLYLFLMNMNLDGKQRTESEFESLAKEAGYSGIQVACRAFEFSVVEFYNSVVYMHIF
>BPChr14G27818.v1.1.679
MEDESRESRNKARLAIMELANMISVPMSLNAICRLNVADAIWQGGSNSPLSASQILARVLPSGDPENLQRILRMLTSYGVFDEQLTDSERKYSLTEIGKTLVTDAEGLSYAPYVLQHHQDALMGAWPLMHEAVVDPACEPFVKANGEPAYDYYGKRSEMNTLMQSAMSGVSVPFVKALLDGYDGFEGVQRLVDVGGSAGDCLRMILRKHPNIFEGINFDLPEVVAKAPQIPRVTHVGGNMFESIPAADAIFMKWILTTWTDDEVKLIMENCYKALPVGGKLITCEPVLPEKTDESHRTRALLEGDIFVMTIYRAKGKHRTEEEYRQLGRLAGFPHCQAFYIDYVFTVLEFRK

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University