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

Capsella rubella

Species name

Capsella rubella is a species of eudicot in the family Brassicaceae (mustard family).

Species info

Gene sequence info

Capsella_rubella.COMT.fa

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>rna-XM_006305156.2
MEEQNLSLYAMILSSSSVLPMVLKTAIDLGLFDILAECGPSSASKIMSFLSNQTQTLHDSSLVNKILRFLASYSIVTSSVSTDHGEPCVVYGLAPVAKYFTKNQDGGGSLAPLMNLFQDKVVIDMWYNLKDSVLEGGIPFDKTHGSSAVELVGRDSRFREVFQNSMKGFNEVFMEEFLKNYNGFNGVKSLVDVGGGDGSILSRIISKHPHIIKAINFDLPFVINTTSASPGIEHIAGDMFTCIPKGEAIFMKWMLHGWDDEHCVKILTNCYQSLPSNGKVIVVDMVIPDLPGDSLLDRSLFQFELFMMNMNPSGKERTKKEFEVLARLAGFSNVQVPFTSLCFSVVEFHKNE
>rna-XM_006303636.2
MGFFFEENLSFNPKLASNVNYDDNQLGLMAVRLANAAAFPMVLKAALELGVFDTLYAESSTTDSFLSSFEIASKLPNTPRNPEAPVLLDRMLRLLASYSMVKCGKVSEERGERVYRAEPICRFFLKDNIQEMGSLASQVIVNFDSVFLNTWLQLKDVVLEGGDAFGRAHGGTKLFDYMGTDERFSKLFNQTGFTIAVVKKALEVYEGFKGVNVLVDVGGGVGNTLGIVTSKYPNIKGINFDLTCALAQAPSIPGVEHVAGDMFVDVPTGDAMILKRILHDWTDEDCIKILKNCWKSLPENGKVVVIELVTPDDAENGDINANIAFDMDMLMFTQCSGGKERSRGEFEALATASGFTHCKFVCQAYHCWIIEFCK
>rna-XM_006302376.2
MGSTPETKTNPVQVTDDEANLFAMQLASCSVLPMVLQAALELDLLEIMAKNVSPMSPAEITSHLPTKNPEAPLLLDRVLRLLASYSILTCSVCTIPGGHGVERLYGLGPVCKYLTKNEDSVSVAPLCLMNQDKVFMESWYHLKDAILGGETPFNKVYGMSVLEYQRTDTRFNKVLKDGMSNHSTLSMKKILETYKGFDGLTSLVDVGGGTGATLKMIISKYPNLKGINFDLPHVTKDAPRSPGIEHVGGDMFVSVPKGDAMFMKWICHAKSDEQCLKFLKNCYDALPENGKVIVAECVLPETLDSSLMTKQALHVDCIMLAHSREGIERTEKEFEVLAKGSGFHGIKVVCNAFGIHIIEFLKKI
>rna-XM_006301637.2
MGHLLLQIPKIGGDDGDTELGLAAVRLANCTALPMVFKAAIELGVIDTLYVAGSGLFLTPCEIASRLPTKPTNPEAPALLDRMLRLLASYSIVKCQVVEGVRVYRAEPICRYFLKDNVDPELGTLASQFIVSLDSVFLNTWAQLKDVVLEGGVAFGRAHGGLKLFDYISKDERLSKLFNRTGFSVGILKKFLQVYRGFEGVNVLVDVGGGVGDTLGFVTAKYPNIKGINFDLTCALSQAPSYPNVENVAGDMFVDVPRGDVILLKRILHDWTDEDCEKILKNCWKALPENGKVIVMEIVTPDEAENNDVQSNIAFDMDLLMLTQLSGGKERSQAEFEAMAANSGFLRCDFVCRAYHLWVIEFSK
>rna-XM_006301692.2
MTNHLQEPSVLTKEEQELDEKTVSLQAESIVNTVAFPMVLKAALELGVIDTIAAARKGTWLSPSEIAASLPTKPTNPEAPTLLDRMLRLLASHSILKCGMVENKENGQAGKFERVYAAEPICKFFLKDSDGSGSLSSLFFLLHSQVIFKTWTNLKDVILEGKDAFSSAHGMKIFEYINLDGQFAELFSRAMAESSTIVINKVLQVYRGFEDVNTLVDVGGGVGTILGIITSTYPHIKGVNFDLAQVLTHAPFYPGVEHVSGDMFIEVPRGDAIFMKWILHDWPDERCIKILKNCWKSLPEKGKVIILEMITPMEPKRNDFSSNTVFGMDLLMLTQCSGGKERSLSQFETLALASGFVRCEITCDLAYSYSVIEFHK
>rna-XM_006300942.2
MANHLQNALTTRPKPELIKEEQRFDEDTVNLQAQRIVYSSMAFPMVLKAALELGVLDMIASLDDGVWLSSSEIAHGLPTKPINPEAPVLLDRMLVLLASHSILKYRTVETGDNGSGGGSGKTERVYAAEPVCTFFLNRGDGSGSYASVLMITLSEVHFKTWTHLKDVILEGKDAFSSAYGMGVFEYLGSNEGFAKKFDQAMSEASTLIMKKVLEIYKGFENVNTLVDVGGGIGTTLGLVTSKYPHIKGINFDLASVIVHAPLYPGVEHVSGDMFIEIPKGDAILLKWILHDWTDEDCVKILKKCWRSLSVKGKVIIVEMITPEDPKDNDISSNIVFGLDMLMLTQCSGGKERSLSQFKTLASDSGFLCCEIICLAYSYYVIELHK
>rna-XM_006300451.2
MANHVQDPITTSPKQQQVDEKTVSLQAEKILYTLGFPMVFKAALELGVIDTMAAVDEGVWLSSSEIALRLPTKPTNPQAPVLLDRMLALLVSHSILKCRMVVETGKSERVYAAEPVCMFFSHYGGASGSFASLYMVGLSETFFKTWMHLKDMILEGTDAFTSAHGMKLFEYIGSNERFAEIFNRGMSEVSTMTMKRILQVYKGFEDVNTLVDVGGGLGHVIGLVTSKYPHIKGINFDVAKVVTGAPLYPGVEHVSGDMFKEIPKGDAIVMKWILHDWNDEDCVKILRNCWKSLSEKGKVIIIDMITPVEPKINDTSSNIVFGMDMFMLTQCSGGKERSLPQFETLAFDSGFIRCEIICHSYSYSVIELHK
>rna-XM_006302324.2
MTNHLQDPLTTNSKPVLTKEEQEVDEKMVSLQAESIVNTVAFPMVLKAALELGVIDTIAAAGNGAWLSPSEIVVRLPTKPTNPEAPVLLDRMLRLLVSHSIFKCRMVEARENGRTGKINREYAAEPVCNFFLKGSEDGSGSLSSLFLLFHSQVFFKTWTNLKDVILEGSDAFSSAHGLRLFEYINSDEQFAEMFHCAMSKPSTMIMKNVLEVYRGFEDVNTLVDVGGGNGTVLGLVTSKYPHIKGVNFDLAQVLTHAPFYPGVEHVSGDMFIEVPKGDAIFMKWILHDWTDEDCVKILKNCWKSLPAEKGKVIIVEMTTPTEPKSGDLFSNTVFAMDLLMLTQCSGGKERSLLQFESLAFASGFVRCEYVCRLASSYSVIEFHK
>rna-XM_006301000.2
MAYQLQDSLTVTLIPSLIKETQEFDEEMVSLQAERILYIMSFPMVFKAALELGVIDMIATVNDGVWLSPSEIALGLPTKPTNPEAPVLLDRMLVLLASHSILKYRMVETVKNGGSVKIERVYAAEPVCKFFLNRGDGSGSLAPLFMLLQSELCFKTLTHLKDLILEGKDAFSSAHGMKIFEYIGSDKGYSNMFNQGMSEASIMIMKKILEVYRGFEDVNTLVDVGGGNGTNTSLITSKYPHIKGINFDLASALVHAPLFLGVEHVSGDMFTEIPKGDAILMKWILHDWTDEDCVKILKNCWRSLPKNGKVTIVELIVPKKPKSNDSYSNIVLAADIMMLTHCSGGKERSLQQFENLASHSGFLHCEVICLAYSYYVIELHK
>rna-XM_006299006.2
MTLKTFPYTSLTEKGETGTVYAAEPVCKFFLKDNDGSGSLFSMFMLLQSQVQFKTWTHLKDVILEGKDAFSSAHGMECFEYIRSDERFGELFNRTMSEETSTMIMRKVLEVYKGFEDVNTLVDVGGGLGTIIGLVTSKYPHIRGINFDLAPVLTRAPFIPGVEHSAGDMFVEVPNGDAIFFKWILHDWDDEDCVKILKNCWKSLPIKGKVIILGMVMPIEPKSDDTSSNIMFGMDAFMLTQTSGGQERTLSQFEGLASRSGFIRCELICVAYSYSVIEFYK
>rna-XM_006291224.2
MANHLQDPLTTSPKEEQHFDEETVSLQAEKILYTTGFPMVFKTALELGVIDTLAAVDEGVWLSSYEITLRLPTKPKNPHAATMLDRMLSLLVTHSVLKCRTVETGNNGQTRKSERVYAAEPVCMFFLNRGGGSGSLATMLMVGLSEDFLKTWPHLKDMILEGTDAFTASHGMKLFEYIGSNKRFGEMFNRSMLEVSTMTMNRILQVYKGFEDVNTLVDVGGGYGQVIGLVTSKYPHIKGINFDLAKVITNAPLYPGVEHVSGDMFKEIPKGDAIFLKSILHDWSDEDCVKILRNCWRSLPNKGKVILVELIMPVEPKMNDTPSNIAFGMDIFMLTQCSNGKERSFPQVETLALDSGFIRCKIICHSYSYCVLELHKEVPDFSNEK
>rna-XM_006291309.2
MEKESSESRNRARLAIMELANMISVPMSLNAAVRLGIADAIWNGGANSPLSASEILPRLLIPSATTTGGDPENLQRILRMLTSYGVFSEHLVGSSERKFSLTDVGKTLVTDSDGLSYAAYILQHHQEALMRAWPLVHTAVVEPETEPYVKANGEAAYVQYGKSEEMNSLMLKAMSGVSVPFMKAILEGYEGFKSVERLVDVGGSAGDCLRMILQHFPNVREGINFDLPEVVAKAPNIPGVSHVGGDMFQSVPSGDAIFMKWVLTTWTDEECKEIMKNCYNALPVGGKLIACEPVLPKETDDSHRTRALLEGDIFVMTIYRTKGKHRTEEEFKELGLSAGFPTFRPFYIDYFYTILEFQK
>rna-XM_023778289.1
MANHLQDPLTTYPKPDLTKEQEQVDEEMMSLQALRITNSLAFPMVFKAALELGVLHTIVAVDDGVWLSSTEIAFALPTKPTNPEVPMLLDRMLRLLASHSILKCRIVASGENYRTRKTQRVYAAEPVCAFFVNRGINSGSLMSQFMLLQSEVFFKTCGYYVTGTTKIV
>rna-XM_023788573.1
MENHLQGPVTVYPKPNPTKEEEEEVEEEASLLARRLSNGVALPMVLKAALELGIIDTMVNVGDSLWLSPSEIALRLPTKPSNPEAPVLLDRMLRFLASYSVFKCHSVVSEETGHTGIVKRVYAAEPVCKFLLNNRDVSGSFASMFMLNLSDVYIKSWTNLKDVVLEGRDAFSSAHGMKVFEYIQIDEQFSKILNRAMLESSTIIMEKVLRVYKGFTDVKTLVDVGGGLGQTLRLITSKYPHLIGINFDLAPVLANAPSYPVSGVNHVAGDMFVKIPKADAIFMKWILHDWTDEQCVQILENSWKSLEENGKLIIVEMVTPVEAMSRDVCSNIVFGMDMTMLTQCSGGKERSLSEYETLAHASGFSRCEIVCPAYPFSVIEIYK
>rna-XM_006280619.2
MGSTAETQITPVQVTDDEAALFAMQLASASVLPMALKAALELDLLEIMAKNASPMSPTEIASKLPTKNPEAPVMLDRILRLLTSYSVLTCSNRKLSGDSVERIYGLGPVCKYLTKNEDGVSIAALCLMNQDKVLMESWYHLKDAVLDGGIPFNKAYGMSAFEYHGTDPRFNKVFNNGMSNHSTIAMKKFLETYKGFEGLTSLVDVGGGIGATLNMIVSKYPNLKGINFDLQHVIDDAPSYPGIEHVGGDMFVSVPKGDAIFMKWICHDWSDEHCVKFLKNCYEALPEDGKVILAECILPETPDSSLSTKQVVHVDCIMLAHNPGGKERTEKEFEALAKASGFKGIKVVCDAFGVNIIELLKKL

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University