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

Nymphaea colorata

Species name

Pocket water lily (Nymphaea colorata) is a species of flowering plant in the family Nymphaeaceae (water-lily family).

Species info

Gene sequence info

Nymphaea_colorata.COMT.fa

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>rna-XM_031628039.1
MDSKEARLRMMYLANLISVPMALHAVVKLSIPDLVWQGGANLPISPKQLAALIQTKFGLATEPDTANLQRILQVKIGVLVSYSDEDCKKVLENCHNALPENGKFILCDTVMPEETDDSERTRMLQVFELLPMTFHAAKCKSRTESEYRKLCEAAGFTSFRALYNFDHFAALKECQK
>rna-XM_031628235.1
MEDKEARLTMMHLANLISVPMALHTAVKLDLPDLIWQGGANLPISPAQLASLIRAKFSLATEPDAVNLQRILRLLAGHGVFEEVPDHGNPPAKAFRLTDVGRTLVSDDQGLSLGAYVLQHHQDALVQAWTCLHESVIDSSQEAFKKAHGVSAYEYYGKDSACNSLMQRAMSGVSVPFVRALLESYDGFGSEGLKTVVDVGGSSGSCLAMILQRYPGLQGINFDLPEVVADAPRYQGVTHMGGNMFESVPAGDAIFMKWVLTTWSDDECKKILENCQKALPEKGKVIACEPVVPENTDNSERTRALLAGDIFVMATYSAKGKHRTESEYRNIGVAAGFTNFRALYVDHFYTLLEFIK
>rna-XM_031628236.1
MEDKEARLTMMHLANLISVPMALHTAVKLDIPDLIWQGGANLPISPAQLASLIRAKFSLATEPDAVNLQRILRLLASHGVFEEVPDHGNPPAKAFRLTDVGRTLVTDDQGISLGAYVLQHHQDALVQAWAYLHKSVLDSSQEAFKMAHGVSSYEYYVKDSACNSLMQRAMSGVSVPFVRALLDSYDGFGSEGLKTVVDVGGSTGSCLAMILERYPGLHGINFDLPEVVADAPQYQGVTHVGGNMFESVPAGDAIFMKWILAGFSDEECHKIMENCHRALPEKGKLILCEPVAPENTDASVRTRALLVGDIFLMAMYKSLHRAESEYRKYGEAAGFSNFRSLDVDPYFTLMEFLK
>rna-XM_031627964.1
MSTSSGLEEEACLSAWQLATAAVLPMALRAVIELGILEVMAEASMGEGSTLLTSGEIAARLCAKNPDAPALIERLLRLLASYSILNCSATTNTNQNHDGRIHWGYGLGEKSRFLLGDDNGGSFGPLLLTVQDKVYMEPWYHLKDAVLEGGIPFHRAYGMNHFDYHGKDLRLNRLFNNGMYHHSTIIMKKILEIYTGFHGLHSLVDVGGGTGANLSLITAKYPHIKGTNFDKPHVIEEAPKFPGVQHVEGDMFASVPTGAAIFMKWILHDWDDDHCLKLLENCWKALPENGKVIVVEMVLPETVDNSLSTSAVFQLDVLMLAVNHGGKERTEKEFVGLAKAAGFTGIKAICCAYNFWVIEFYKNKSTDCL
>rna-XM_031627319.1
MENKEARLRMMYLANLISVPMALHAAVKLSIPDLVWQGGANLPISPKQLAALIQSKLGLATEPDTANLQRILQVLASHGVFEEVLESGSQAAKAFRLTHIGQTLVPDEQGLSLGAYILRNYQDAFVQAWPHLHESVLDPRQEPFKRAHGVPVYDYYARDSTCNLLMQKAMSSISLPFLRAVLDSYDGFGSEGLKRIIVDVGGSSGSCVAMIVDRYPGLQGINFDLPQVVADAPQHKGVTHIGGNMFDYVPEGDVMFMKGVLTSCSDEECKKVLENCHKALPENGKLILCDTVVPAATDDSERTRMLLVADIFLMTFLAANCRNRTESEYRKLCEAAGFTGFRAHYNFDHFTALMEFQK
>rna-XM_031626774.1
MSGLVGSQVQPKGLQLSRLKEAKEGLILELSFVEVSGEVDTRSDQWTAMHPIMSNNNGLDEQACLSAWHLVSGSVLPMALKAAIEMGLLEVMAKAHQQEGIPLLTSHEIAARLSAKNPEAPTLLERLLRLLASHSILTCSTTTITNNNHDCKAQWGYGLGEKSRFLLGDENGGSMGPLVLMLQDKVYMESWYHLKDAVLEGGIPFNRAYGMNSFDYHGKDPRFSKLFNNGMHHHSTIIMNKILEIYTGFHGLRTLVDVGGGTGTNLGLITATYPQIKGFNFDLPHVVQEAPNFPGVQHVGGDMFASVPSGDAIFMKWILHDWDDDHCLKLLENCWKALPENGKVIIAEMVLPETVDNSLSTSAVFQLDLLMLALNHGGKERTEKEFEGLAKVAGFTGIKAICCAYNFWVIEFYKNKSSNI
>rna-XM_031627320.1
MDSKEARLTMMYLANLMSVPMALHAAVKLNIPDLVWQGGANLPISPMQLAALIQTKLGLATEPDTTNLQRILQVLASHGVFEGVLESGNQAAKAFRLTHIGQTLVPDDHGFSFGDYILRNCQDAFVQAWPHLHESVLDPSQEAFKRVHGVPVYEYYARDSTCSLMMQRAMNSISLPFMRAVLDSYDGFGSEGLKRIVDVGGSSGSCVAMIVDRYPGLQGINFDLPQVVAVAPQHKGVTHIGGNMFDYVPEGDIIFMKSVLNSYSDEECKKVLENCHKALPENGKFILCDMAMPRVSDDSERTRMLLVFDIFLMTFHAANCRNRTESENRKLCEAVGFTGFKAFYNFDHFTTLMEFQK
>rna-XM_031628041.1
MKVSDPTDQDWFPDIGASSYVFDDLGKLKCCIPYNGTEKIMVGNGQYLDITHIGTTDIHVDNCTDKETNKVIATGSRECDLYAFKTKPKTVFFSTRFQSAPLEHHQDALVQAWTHLHEAVLDSSEAAFKKTQVVADYEYYGKDLTYNSVIQRAMAGVSKPLMRAVLESYDGFESKGLKTLVDVGGSSGCHVCLAMIVERYPGLQGINFDLPEVVANAPQYHGMTHVDGSMFESVPAGDAIFIKWVLTSFGDEECQKILENCHRALPDKRKLIVCEPVVPENNNDSVRTRALLVGDLFLMVMYIAKVGHRTEFEYRKHGEAAGFSNFRSPDVDHCFTRMEQLDFTEHRRERPWVPGTAVQC
>rna-XM_031627961.1
MSGPVGSQVQPKDLQLPRLKEVKEGPILELSFVEVSGEVYTRSDKWTAMHPLMSNNNGLDEQACLSAWHLVSGSVLPMALKAAIEMGLLEVMAKAHQQEGIPLLTSHEIADRLSAKNPDAPALLERLLRLLASHSILTCSTTTITNNNHDDGDVMNRRYGLGDKSRFLLGDENGGSMGPLVLTLLDKVYVEPWYHLKDAVLEGGIPFRRAYGMNCFDYHGKDPRFNRLFNKGMQHHSTIIMNKILEIYTGFHGLRTLVDVGGGTGTNLGLITATYPQIKGFNFDLPHVVQEAPNFPGVQHVGGDMFASVQSGDAIFMKWILHDWDDDHCLKLLENCWNALPENGKVIIAEMVAPQTVDNSLSTSAVFQLDLLMLALNHGGKERTEKEFEGLAKAAGFTGIKAICCAYNFWVIEFYKNKSTNIYL
>rna-XM_031627965.1
MPISVATGECCCAAIELGILEVMAEASKGEGSTLLTSEEIAERLCAKNPDAPPLIERLLRLLISYSILTCSATTNTNNNHDFRTQRRYGLGNKSGFLFGDESGDSFGPPVLMLQDKVYMEPWYHLKDAVLDGGIPFHRAYGMNCFGYHRKDPRFNELFNKSMHHHSAIIMKKILETYTGFHGLRSLVDVGGGTGGNLSLITAKYPHIKGTNFDSPLVIEEAPTYPGLVGVQHVQGDMFASVPTGDAIFMKWILHGWDDDHCLKLLKNCWKALPENGKVIAVEMVLPETVDNRLSTSAAFQLDVLMLALNHGGKERTEKEFKGLAMAAGFTGIKAICCAYNFWVIEFYKNMSTNCLLVVEGDGMSP
>rna-XM_031627735.1
MPDETCLLRVERGREMDDDKEARLTIMYLANLISVPMALHAALKLNLPDLVWQEGTNLPISAKQLAGLVQTKLGLPTQPDTVNLQRILRVLASHGVFEEVPENGNQAAKAFRLTNVGQTLVTDCQGLSLGAYVMRNCLDPLVQAWTRLHESVLDPSQEAFKKVHGLPVYEYYIKDPACNSLMQRAMSGLSVPFMKALLESYDGFGSDGLKTIVDVGGGTGSCMAMIVERYRGLQGINFDLPEVVANAPQYNGVTHVGGNMFDSVPTGDAMFIKGVLVSFSDEECQKMLENCHKALPEKGKVIACEGVVPENTDNSERTRTLLVVDIYLMAIHAAKCKNRTESEYRKLGEAAGFTNFRALYLDHFYTLMEFQK
>rna-XM_031626400.1
MEDKEARLTMMHLANLISVPMALHAAVKLDLPDLIWQGGANLPVSPAQLASLIRAKFSLATEPDAVNLQRILRLLASHGVFEEVPDHGNAPAKAFRLTDVGRTLVTDDQGLSLGAYVLQHHQDALVQAWPCLHESVLDSSQEAFKKAHGVSAYEYYVKDSACNSLMQRAMSGMSVPFMRALLESYDGFESEGLKTVVDVGGSTGSCLAMILERYPGLHGINFDLPEVVADAPQYQGMTHVGGNMFESVPAGDAIFMKGILAGFSDEKCHKIMENCHRALPEKGKLILCEPVAPENTDASVRTRALLVGDIFLMAMYKSLHRAESEYRKYGEAAGFSNFRSLDVDPYFTLMEFLK
>rna-XM_031639402.1
MLEQGPHRRKPSGVGCSSSPGSDMEMGGKEEAMSEEEAGELAQRLALGSVLPMALKTVVELGVLELMAGHELTPEELTAQLPTNNPDAPAMLDRILRLLASRSLLTCTSTTDVDGKVQRRYGLAPACKLLVPNRDGASLSHLLLLSQCKAFMESWYHLKDAVLEANGVPFNRAHGMGFYDHLPQDPCLNELFNSAMQNHSTVVTKKILEVYDGFHGIRSVVDVGGGTGANLSLITGKYPGIKAVNFDLPHVVQKAPEFPGVEHVGGDMFSSVPAGDAIFMKTILLNWGDDRCLKLLGNCWKALPENGKVIVVEMIVPEIVENSSASSSVFQLDLLMLTVLGGKLRTEKELEVLARAAGFTGIKSICSALDFWVIEFYKGSTTAGE
>rna-XM_031642763.1
MGSQADVGKAMTEEEACEFAMQLVSSSILPMTLKAAIELELLEIMAKAGEGAQLTPAEIAAQLPTTNPDAPLMLDRMLRLLAGHSVLTASTYTDDDGKVRRRYGLAPVCKFLVRNQDGVSAAALSLMNQDKVLMESWYYLKDAVLEGGVPFNRAYGMTAFDYHGTDPRFNRVFNLGMSNHSTLTMKKILETYTGFQGLHSLVDVGGGIGAILSLIVAKYPHIKGINFDLPHVIDDAPQFPGVEHVGGDMFAGVPIAEAIFMKWILHDWGDEHCVKLLKNCCKALAEDGKVIVVEAILPEGVDHSYGSAGVYQMDMIMLAHNPGGKERTLKEFEELAKAGGFAGIRPICCVYGSWVMEFYKKM
>rna-XM_031641434.1
MGSQAEVGKAMTEEEACEFAMQLVSSSILPMTLKAALELELLEIMATAGEGAQLTPAEIAAQLPTSNPDAPIMLDRMLRLLACHSVLTASTYTDDDGKVRRRYGLAPVCKFLVRNQDGVSTAALSLVNQDKVTMESWYYLKDAVLEGGIPFNRAHGMTAFDYPGTDPRFNRVFNQGMSNHSTLTMKKILETYTGFRGLHSLVDVGGGIGAILSLIVAKFPHIKGINFDLPHVIDDAPQFPGVEHVGGDMFASVPTAEAILLKLILHDWGDEHCVKLLKNCCKALPEDGKVVVVEAILPEGIDHSYASACVYQVDMIMLVTNPGGKERTLKEFEELAKAGGFAGIRPICCVYGSWVMEFYKKM
>rna-XM_031641433.1
MGSEAEVGNAMTEETACEFALQLASSSILPMTLKAAIELELLEIMAKAGEGAQLTAAEIAAQLPTTNPDAPVMLDRMLRLLTCHAVLTASTYTDDDGKGRRRYGLAPVCKFLVRNQDGVSAAALSLMNQDKVMMESWYYIKDAVLEGGIPFNRAYGMTAFDYQGTDPRFNRVFNLGMFNHSTLTMKKILENYTGFQGPHSLVDVGGGIGAILSLIVAKYPHIKGINFDLPHVIDDAPQFPGVEHVGGDMFASVPTAEAIFMKWILHDWGDEYCVKLLKNCWKALPEDGKVILVEAILPESVDHSYGSNSLFQQDMIMLAHNPGGKERTLKEFEELAEASGFAGVKPVCCVYNSWVIELRKKM

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University