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

Boechera stricta

Species name

Boechera stricta is a species of eudicot in the family Brassicaceae (mustard family).

Species info

Gene sequence info

Boechera_stricta.COMT.fa

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>Bostr.3359s0063.1.v1.2
MEEQNLSLYAMILSSSSVLPMVLKTAIDLGLFDILADSGPSSASQIVSFLSNQAQKHHDSSLVNRILRFLASYSIVTCFVSTDQGEPHAVYGLAPVAKYFTKNQGGGGSLAPLVNLFQDKVVIDMWYNLKDSVLEGGLPFHKTHGSSAVELVGRDSIFREVFQSSMRGFNEVFMEEFLKNYNGFDGVKSLVDVGGGDGSILCRIISKNPHIIKAINFDLPSIINTSSASPGIEHIAGDMFTSIPKGEAIFMKWMLHSWDDEHCVKILSNCYQSLPSNGKVIVVDMVIPDVPGDTLLDRSLFQFELFMMNMNPSGKERTKKEFEILARLAGFSNVQVPFTSLCFSVVEFHKKE
>Bostr.5763s0003.1.v1.2
MGSTAETQITPVQVTDDEAALFAMQLASSSVFPMALNTALELDLLEIMAKNVSPMSPTEIASQLPTKNPEAPVMLDRILRLLTSHSVLTCSNRKLSGDSVERIYGLGPVCKYLTKNEDGVSIAALCLMNQDKVFMESWYHLKDAILDGGIAFNKAYGMSAFEYHGTDPRFNKLFYNGMSSHSTITMKKILETYKGFEGLTSLVDVGGGIGGTLKMIVSKYPNLKGINFDLPHVIEDAPSHPGIEHVGGDMFVSVPKGDAIFMKWICHDWSDEHCVKFLKNCYEALPEDGKVILAEVILPETPDSSLSTKYVVNVDCIMLAHFTGKERTEKEIEALAKASGFKGIKFVSEKHHAFGVNLIELLKKL
>Bostr.7128s0701.1.v1.2
MGYLEETLSSNPKTPIVVDNDNELGLMAVRLANAAAFPMVLKAALELGVFDTLYAEASRSDSFLSPSEIASKLPTTPRNPEAPVLLDRMLRLLSSYSMVKCAKVLEGKGERVYKAEPICRFFLKDNIQDMGSLASQVIVNFDSVFLNTWAQLKDVVLEGGDAFGRAHGGMKLFDYMGTDERFSKLFNQTGFTIAVVKKALEVYKGFKGVNVLVDVGGGVGNTLGVVTSKYPNIKAINFDLPCALAQAPSYPGVEHVSGDMFVDVPTGDAMILKRILHDWTDEDCVKILKNCWKSLPENGKVVVIELVTPDDAENGDINANIAFDMDMLMFTQCSGGKERSRAEFEALATASGFTHCKFVCRAYHCWIIEFCKENV
>Bostr.7128s0700.1.v1.2
MGYLFEETLSSNPKTPIVVDDDNELGLMAVRLANAAAFPMVLKAALELGVFDTLYAEASRSDSFLSPSVIASKLPTTPRNPEAPVLLDRMLRLLASYSMVKCSKGLGGKGERVYKAEPICRFFLKDNIQDMGSLASQVIVNFDSVFLSTWSQLKDVVLEGGDAFGRAHGGMKLFDYMGTDERFSKLFNQTGFTIAVLKKALEVYEGFKGVNVLVDVGGGVGNTLGVVTSKYPNIRGINFDLTCALAQAPSYPGVEHVAGDMFVDVPTGDAMILKRILHDWTDEDCVKILKNCWKSLPENGKVVVIELVTPDDAENGDINANIAFDMDMLMFTQCSGGKERSRAEFEALAAASGFTHCKFVCQAYHCWIIEFCK
>Bostr.7128s0702.1.v1.2
MGYLFEQTLSSNPKTQIVIDDDNELGLMAVRLANAAAFPMVLKASLELGVFDTLYAESSRTDSFLSPYEIASKLPITPRNPEAPILLDRMLRLLASYSMVKCSKGLGGKGERVYKAEPICRFFLKDNIQDMGSLASQVIVNFDSVFLSTWAQLKNVVLEGGDAFGRAHGGMKLFDYMGTNERFSKLFNQTGFTIAVVKKALEVYQGFKDVNVLVDVGGGVGNTLGVVTSKYPNIKGINFDLPCALAQAPSYPGVEHVAGDMFVDVPTGDAMILKRILHDWTDEDCVKILKNCWKSLPENGKVVVIELVTPDDAENGDINANIAFDMDMLMFTQCSGGKERSRAEFEALAAVSGFTHCKFACQAYHCWIIEFCKENE
>Bostr.7867s1020.1.v1.2
MSSSITIFIKLKSRHKSYLNLVTSKYPQIKGINFDLAAIIATAPFYPGVEHVSGDMFIEVPKGDAIFLRRILRDWNDKDCVKILTNCWKSLPEKGKVIIVDMVAPSEPKSDDIFSNIVFGMDMLMLTQCSGGKLRSFSQFEALASVSGFHKCEITGLAYTYSVIEFHK
>Bostr.7867s0609.1.v1.2
MGSLAETQITPAKISDEEANLFAMQLAGATVLPMVLTSALELDLLEIISKNAGLAGGQLSSSEIAFHLPTKNPDAPVMVDRILRLLAAYSILTCSVRKLINGGVERLYGVGPVCKYLTKNEHGVSLAALCHLNRDRVFMESWFHLKDAVLEGGVPFDKAFGMDAFEYQGADPRFNKVFNYGMSNHTTIVMTKILETYKGFEGLSSLVDVGGGIGVTLRMIVSKHPHIKGILYDLPHVIEEAISFPGIEHIGGDMFVNVPKANAIFMKWICHDWSDQHCLKFLKNCYEALPDNGKVIVAESILPVVPDSSLMTKEVVHMDCLMLAHNPGGKERTEEEFEALAKASGFQGFQVVGRAYGTHIMEFLKKI
>Bostr.7867s1021.1.v1.2
MTNHLQEPLSTYPKPGLTHEQEQVDEEMMSLQALRITTSLAFPMVFKAALELGVLDTIVAGGNDAWLSSTDIAFALPTKPTNPEAPVLLDRMLRLLASHSIFKCRIVETGENYRTGKTQRVYAAEPVCTLFLNRGDESGSCCSKAKSFSKLEKFGTTNGV
>Bostr.7867s0595.1.v1.2
AGHRAFDGSNIDLLEIISKNAGLAGGLLSPSEIASHLPTKNLDAPVMVDRILRLLAAYSVLTCVYAVLEGGVPFDKAFGMDAFEYQGVDPRFNKMFNNGMSNHTTIVMTKILETYKGFEGLYMSSLVDVGGGIRVTLRMIVSKHPHNKGILYDLPHVIEEAISYPGIEHIGGDMFVNVPKAYVIFMKSDQHCLKFLKNCYESLPDNGKVIVAESILLVVPDSSLMIKEVAHMDCLMLAHNPGGKERTEKEFEALAKNFGFQEFQVVYRAYGTHIMEFLKKI
>Bostr.7867s1374.1.v1.2
MNNLDMTYDRYDTKWLLHDWGDKDCIKILKNCKEAVLPNVGKVLIVECVIGEKKNTTIVEERDENTGKERTLKEWDFVLTEAGFARYEVRDIDDVQSLIIAYRS
>Bostr.11793s0076.1.v1.2
MENESSESRNRARLAIMELANMISVPMSLNAAVRLGIADAIWNGGTNSPLSADEILPRLLLPSATTIGGDPENLQRILRLLTSYGVFSEHLVGTIERKYSLTDVGKTLVTDSGGLSYAAYVLQHHQEALMRAWPLVHTAVVEPETEPYVKANGEPAYVQYGKSEEMNGMMQKAMSGVSVPFMKAILDGYDGFKSVEHLVDVGGSAGDCLRMILQQFPNVREGINFDLPEVVAKAPNIPRVTHVGGDMFQSVPSADAIFMKWVLTTWTDEECKQIMKNCYNALPVGGKLIACEPVLPKETDDSHRTRALLEGDIFVMTIYRTKGKHRTEEEFKELGLSAGFPTFRPFYIDYFYTILEFQK
>Bostr.20129s0187.1.v1.2
MTNDLQDPLTTYPKLILTKEEQEVDEKMVSLQAESIVNTLAFPMVLKAALELGVIDTIAAAGNGAWLSPSDIVVSLPIKPTNPEAPVLLDRMLRLLVSHSILKCRITGKIKREYAAEPVCKFFLKDSDGSGSLSSLFLILHSQVFFKTWTNLKDVILEGSDAFSSAHGMGIFEYINSDEQFAELFNRAMSEPSTMIMKKVLEVYRGFEDVNTLVDVGGGNGTILGLVTSKYPHIKGVNFDLAQVITHAPFYPGVEHVSGDMFIEVPEGDAVFMKWILHDWTDEHCIKILKNCWKSLPEKGKVIIVEMITPSEPKSGDFSSNTVFAMDLLMLTQCSGGKERSLSQFESLAFASGFVRCEIICLAYSYSVIEFHK
>Bostr.20129s0121.1.v1.2
MGHLIPQIAQIGDDDTELGLAAVRLANCTALPMVFKAAIELGVIDTLYVADVTGSGLFLTPYEIASRLPTKPTNPEAPALLDRMLRLLASYSIVKCKVVEGVRVYKPEPICRYFLKDNVDQELGTLASQFIVTLDSVFLDTWAQLKDVVLEGGVAFGRANGGLKLFDYIGKDERLSKLFNRTGFSVGVLKKFLQVYRGFEGINVLVDVGGGVGDTLGFVTAKYPNIKGINFDLTCALTQAPSYPNVENVAGDMFVDVPRGDAILLKRILHDWTDEDCEKILKNCWKALLENGKVIVMEIVTPDEAEIDDVQSNIAFDMDLLMLTQLPGGKERSRAEFEAMATNSGFSHCNFVCRAYHLWVIEFSK
>Bostr.20129s0119.1.v1.2
MGHLIPQIPQTGDDDTELGLAAIRLANCAAFPMVFKAAIELGVIDTLYVADVTGSGLFLTPSEIASRLPTKPINPEAPALLDRMLHLLASYSIVKCKVVEGVRVYKPEPICRYFLKDNVDQELGTLASQFIVTLDSLKDVVLEGGVAFGRANGGLKLFDYIGKDERLSKLFNRTGFSVGVLKKFLLVYRGFEGVNVLVDIGGGVGDTLGFVTAKYPKLYGSCVL
>Bostr.22157s0177.1.v1.2
MFVSVPKGDAMFMKWICHTWSDEQCLKFLKNCYDSLSENGKIIVAECILPETIDSSLITKAGVWLFAIKVVCNAFGIHIIEFLKKI
>Bostr.22157s0006.1.v1.2
MSLQAERILYIMSFPMVFKAALELGVIDMISAVDDGVWLSPSEIALSLPTKPTNPEAPVLLDRMLVLLASHSILKYRMVETGENGGSEKIERVYAAEPVCKFFLNRGDGSASLAPLFMLLQSEECFKTWTHLKDVILEGKDAFSSAHGMKIFEYTGSNERFREMFNRAMSEASIMIMKKVLEVYRGFEDVNTLVDVGGGIGTNISLVTSKYPHIKGINFDLASTLVDAPLYPGVEHVAGDMFTEIPKGDAIFMKWILHDWTDEDCVKILKNCWKSLPKKGKVIIVEMITPITPKINDFYSNLVFAVDIVMLTHCSGGKQRSFSQFEALASHSGFLRCEVICLACSHYVIELHK
>Bostr.22157s0007.1.v1.2
MANHLQDPLTTSPKPGLIKETQQFDEVINAALEPGVINTIAAVNDGVWLSTTSQPLNLEIPYGGNQREGWTWKDREGVEHVSVDMFTEISKRRCYRHEMILHNLTNDDCVKILKNCWKSLSVKGKVIIVEMITPITPNVNDFSLTLRWHRT
>Bostr.22157s0005.1.v1.2
MRLFEYIGSNERFSEMFNRAMSEVSIMTMNRVLKVYKGFEDVNTLVDVGGGVEHIAGDVFTKIPKGDAIFMKINDSSSSIVFSMDMFVFTPCSVGKERSFSQIESLAFDSGFRHCGIICHAYPYSVIELHK
>Bostr.25463s0423.1.v1.2
MSNHRQEPLTTYPKSVLTKEHEVDEKMVSLQAESIVNSVAFPMVLKAALELGVIDTIAAAGNGAWLSSSEIAVSLPTKPTNPEAPVLLDRMLRFLVSHSILKCRVIETRDSGPNRKIERIYAAEPVSNFFLKDSDGSGSLSSLFLLLHSQVIVKTWTNLKDVIHEGKDAFSSAHGMRIFEYIGLDGQFAELFNKAMSESSTMVMKRVLEVYSGFKDINTLVDVGGGIGTILGLITSKYPHIKGVNLDLNQILTHAPFYPGVEHVSGDMFIEVPKGDAVFMKWILHDWTDEHCIRILKNCWKSLPEKGKVIIVEMITPIEPKRGDYSSNTVFGMDLLMLTQCSGGKERSLSQYENLAFGSGFVRCEIICLAFSYSVIEFHK
>Bostr.26833s0895.1.v1.2
MEYHLQAPVTVNPKPNPTKEDKEVEEEASLLARRLSNAAAFPMVLKAILELGVIDTMVSVGDSLWLSPSEIALRLPTKPSNPEAPVLLDRMLRFLASYSVFKYRSVVTEENGQTGKIERVYAAEPVCKFLLNNSDVSGSFASLFMLDLSNVFIKTWTHLKDVILEGRDAFSSAHGMKLFEYIKNDEQFGKVFNRAMLESSTMVMEKVLKVYEGFTDVKTLVDVGGGLGKTLRLITSKYPHLIGINFDLAPVLANAPSYPGVNHVAGDMFIKIPKADAIFMKWILHDWTDEQCIQILKNCWKSLQENGKLIIVEMVTPVEAMSRDICSNIVLGMDMTMLTQCSGGKERSLSEYETLAYASGFSRCEIVCPVYPFSVIEIYK
>Bostr.26833s0856.1.v1.2
MGSTAETQITPVQVTDDEAALFAMQLASASVLPMALKAALELDLLEIMAKNASPMSPTEIASQLPTKNPEAPVMLDRILRLLTSYSVLTCSNRKLSGDSVERIYGLGPVCKYLTKNEDGVSIAALCLMNQDKVLMESWYHLKDAILDGGIPFNKAYGMSAFEYHGTDPRFNKVFNNGMSNHSTITMKKILETYKGFEGLTSLVDVGGGIGATLKMIVSKYPNLKGINFDLPHVIEDAPSHPGIEHVGGDMFVSVPKGDAIFMKWICHDWSDEHCVKFLKNCYEALPEDGKVILAECILPETPDSSLSTKQVVHVDCIMLAHNPGGKERTEKEFEALAKASGFKGIKVVCDAFGVNLIELLKKL
>Bostr.26833s0289.1.v1.2
MGSTAETQITPVQVTDVEAALFAMQLASASVLPMALKAVLELDLLEIMAKNACPMSPTEIASQLPTKNPEAPFMLDRILRLLTSHSVLTCSNRKLSGDSVERIYGLGPVCKYLTKNEDGVSMAGLCLTSQDKVLMESWYHLKDAILDGGIPFNKAYGMSAFEYHGTDPRFNKVFNNGMSDHSIIIMKKILETYKGFEGLTSLVDVGGGIGATLKMIVSKYPNLKGINFDLPHVIEDAPSHPSIEHVGGDMFVSVPKGVAIFLKWICHDWSDEYCVKFLKNCYEALPEDGKVILAECIIPETPDSSLSTKQVVHVDCIMLAHYGGKERTEKEFEALAKASGFKGIKVVCDAFGVNLIELLKKL
>Bostr.26833s0861.1.v1.2
MGSTVETQITPVLVTDDEAALFALQLASSSVFPMALNAALELDLLEIMAKNASPMSPTEIASQLPTKNPEAPVMLDRILRLLTSHSVLTCSNRKLSGDSVERIYGLGPVCKYLTKNEDGVSIAALCLMNQDKVFMESWYHLKDAILDGGIAFNKAYGMSAFEYHRTDPRFHKLFYNGMSNHSTITMKKILETYKGFEGLTSLVDVGGGIGGSLKMIVSKYPNLKGINFDLPHVIKAALSHPGIEHVGGDMFVSVPKGDAIFMKWICHDWSDEHCVKFLKNCYEALPEDGKVILAECILPETPDSSLSTKQVVDVDCIMLAHFTGKERTEKEFVALAKASGFKGIKVVCDAFGVNLIELLKKL

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University