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

Aegiceras corniculatum

Species name

Aegiceras corniculatum is a species of eudicot in the family Primulaceae (primrose family).

Species info

Gene sequence info

Aegiceras_corniculatum.COMT.fa

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>THS.14G0272860-mRNA-1
MKKILNVYTGFEGVCSLVDVFGRVGATLNMIISKYPSIKGINFDFSHVIKDAPPLSGVKHVGGNMFVSVPKGDAIFMKWICHDWTDVYCLKLLKNCYDALPPKMGSLETKNIVHIDVIVLANYAGGKERIEKEFEAMTKSAGFT
>THS.14G0272870-mRNA-1
MQLASVFVLPMILKSSIELGLLEIIAKAKEGLFLSSKEIAKEITTRNQRLRRRTRWRRGCNGVAPMCKHLTKNEDGISMTSLLLMTQDKLPMEKNTICQYFENTQTTQNEEEQACPFAMQLASASVLPMILKSAIELDLLEIIAKAGEGLILSSKEIAKEIPTRNPEAVVMLDRILRLLASYSVLKCVVRETENGVVERLYGVAPVGKYSTKNEHGVSIASLLLMDQDMYYLKDDVLEDGIPFNKAYGMSTFGYCGTDQKDSTRYSTMQ
>THS.14G0272840-mRNA-1
MGSLENTQTTQKEEEQACLFAMQLASASVLPMILKSAIELGLLEIIAKAGEGMFLSPKEIAKEIPTRNPEATMMLDRILRLLASYTVLKCVMRETENGVVERLYGVAPACKYLTKNGDGVSMASLLLMIQDKVLMKNWYYLKDAVLEGGIPFNKAHGTSAFEYCGIDQRFNEVFNNGMSNHSTITMKKILEVYTGFEGLSSLIDVGGGVGATLNMIISKYPSIKGINFDLPHVIKDAPPLSGVECLGGNMFVSVPKGDAIFMKWICHDWSDAHCLKLLKNCYDALPQNGKVIICEFILPAYPDTSLETKNMVHIDAIMMANNTGGKERTEKEFEALAKSTGFAAFRVMCSANNMSVMEFLKNV
>THS.14G0272780-mRNA-1
MCSLENTQTTQKEEEQACLFAMQLASASVLPMILKSAIELDLLEIIAKAGEGAFLSPKEISKEIPTRNPEAVVMLDRILRLLASYSVLKCVVRETENGVAERLYGAAPVCKYLTMNKDGVSMAGLLLMNQDKVLMESWYYLKDAVLEGGIPFNKAYGMSAFEYHGTDQRFNKVFNNGMSNHSTITMKKILEVYTGFEGLGSLVDVGGGVGATLNMIISQYPSIKGINFDLPHVIEDAPPLPGVEHVGGDMFVSVPKGDAIFMKWICHDWSDTHCLKFLKNCYNALPQNGKMIICECVLPVYPDTSIETKNMLHLDVIMLAHNPGGKERTEKEFEALAKSVGFAGFRVMCSANNTSVMEFLKNV
>THS.19G0030740-mRNA-1
MGSKVESQAILNEEEQTCLLALQLANSIILPMVLKSAVELDLFEILVRAGEGKYLSPKEIAAQIPTQNSGGVTVLDRILRFLASCSVLKCGVSETPKEAAVEWSYAAGPVCKYLTRNGDRISLVALLMMNQLTMEKWCHLKDAVLEGKIPFNTAFGMTLFEYCAMDQKYRNTFNQAMSDLSVIYMKKILDTYTGFEGLDSLVDVGGGVGATLNMITSKYPSIKGINFDLPHVIDNAPTFHGVEHVGGDMFVSIPKGDAIFMKHLCHDWTDDNCSKILTNCYDALPPGGKVIIAERILPIHPSTSLETKNIFHVDMIMLTDTPGGRERTEKEYEALAKNAGFTGFQVMCSAYDLSVMEFLKNV
>THS.19G0030750-mRNA-1
MGSKVESQAILNEEEQTFLLAQQLPNSIILPMVLKSAIELNLFEILVRAGEGKYLSAKEIAAQIPTQNSEGVAALDRILRFLASCSVLKCGVNESPEKAAVEWSYAAGPLCKYLTSNGDRISLVALLMMNQLTMEKWYHLKDAVLEGKIPFNTAFGMTQFEYCAIDQKYSNTFNQAMSDLSVIYMKKILDTYTGFEGLDSLVDVGGGVGATLNMITSKYPSIKGINFDLHHVIDNAPTFHGVEHVGGDMFVSIPKGDAIFMKQICHDWTDDSCLKILTNCYDALPPGGKVIIAERILPIHPSTSLETKNIFHVDMIMLADTPGGKERTEKEFEALAKDAGFTGFRVMCSAYDLSVMEFLKNV
>THS.19G0031940-mRNA-1
MDSSRNNQTIPNNEEQTYLFAVQLASGSVLPAVLKSVIELDLLEILARAGEVEFLSSKDIVAQIPTRNPEAAVMLDRILWFLASYSVLKCRVRVLPEDGAEERLYAAGPVCKYLTKNKDGVSMAGVLMMNQDKVITDKWDFLKEAVLEGGIPFNIAHGMTLFEYSNTDPRFSHVFNKALSHESTIIMEKILETYTGFEGLGSLVDIGGGVGATLNKIISKYPFIKGINFDLPHVINNAPIFQGVEHVAGDMFASVPKGDAIFMKSICHDWTDADCLKLLKNCYNALPENGKPPQVEKKGQRKSLRPWEKGLDSQGSESILGFLESCFAFKYKLREPLEEEQAYAEGP
>THS.19G0031950-mRNA-1
MGSSRNDQTIPDDEEQACIFAFQLASGASVLPAVLKSAIELNLLEILARTGEGKFLSSEEIAAQIPTRNPDAAMLLDRILRFLTSYSVLKCRVRESPEDGTTKLLYSARPVCKYLTRNEDGASMETMLMVNQDKVITEKWRYLKDAVLEGGIPFNKAYGMTIFEYCNADQRINNMFNEALSSESTIVMKKILDTYTGFEGLGSLVDIGGGVGATLNKIISKYPSIKGINFDLPHVIDNAPIFHGVEHVAGDMFVSVPKGDAIFMKSVCHDWTDANCLKLLKNCYNALPENGKVIIVERLLSIYPNTDNKMKNACFGDMIMMAITPGGKERTEKEFEALAKSAGFVGFRVVCFAYDFNVMEFLKNV
>THS.02G0307140-mRNA-1
MDIVPSIEEEENHRQYAMQLASASVLPMVLKAAIDLGLLQIIAKAGPSALLSPAHIASQLHSNNPQSDIVLDRILRLLASYSIVTCSSESSDQPHNNTRLYGLAPVSKYFIPNQDGVSFAPMLQAIQDKIMVDMWYYTREAVLEGGLPFNKAYGMNAFEYVQKDARCGGLFKAFMGDYNPLFIKEILEIYKGFQGLTSIVDVGGGDGAILNMFISKYPTIKGINFDLAPVIQNAPSYPGIEHVAGDMFSSIPKGDAMFMKWILHSWDDEHCLRILRNCYVSLPDKGKVIIVEMEVPETPESSVSVRSDYQFDLFLMNLNPGGKERTKGEFENLGKEAGFSCVKVAARAYNFSLLEFYKELI
>THS.04G0208120-mRNA-1
MENTNGNSDEDNVFSTAMKLATSSVLPMAIKAAMELGLFEIMAAAEPNLLSATELTYQIQTQNVDAPAMVERILRFLGSSSVLKWEVTEKSDGERVVLYGLSPVCKHFVGEKDGVSLAPYLLYLQDKVVKTAKNSSYWSNECQCWACHIKDGVVDGVIPFNKAHGMSAFEYPAMDQRFNELFNQGMHGVTTVLMNKIFKVYKGFEGLTQIIDVGGGSGAALAAIVSKYPNIRGINYDLPHVIKDAPLCQGVEHVGGDMFESVPCGEAIFLKFILHDWPDSQCLKLLKNCWKALPESGKLIVIEALLPQYPEIDDISNNIFSSDLRMLALTVGGKERTEREYEALARKAGFARIKVICEVHSKSVIEFYKICDGSKLFLIT
>THS.04G0208130-mRNA-1
MWKTVGQMTMIKGTVTLVSKGQCINVPSNLLPQYPHTDDISNNAYHSDLSMLGLNPGGKERTETEYETRGRKSRFAKIKVIWIAHSKCAILSFISCEAY
>THS.04G0099220-mRNA-1
MEKLNGNSNNTDAFSAAMHMATSSVLPMALKAAVELGLFDIMAKARHDFLSSNDIASRIPTQNSDAPAMVERILRFLASSSVLKCQVDEHGMFLYGLNPVSKYFVGDEDDGVSLSPFLLLLGDKVVLESWSHLKDAVADGGMPFNKAHGMHTFEYIAHDNRFNNIFNQAMKCMTNFTMKEMLEVYKGFEGLTHIVDVGGGSGATLASIVSKYPNIRGINFDLPHVIRDAPLYQGVEHVAGDMFERVPSGEVIFMKFILHDWSDDQCLRLLKNCWKSLSQSGKLIMVESLLPQYPETDDASNEVFRLDLCMLAICPGGKERTQSEYEALARSAGFSRTKVICNVHNKYAIEFYKI
>THS.05G0171140-mRNA-1
MGSKETTREMENTARLAIMELANMISVPMSLNAIVHLNIADAIWRGGTNTPISATEILKQVMPSGDPENLQRILRMLTSHGVFIEHLDQDGLERRYSLSEIGKTLVPDDNGLSYAAYVLQHHQDALMKAWPLVHEAVVDPSIDPFMKANGQPAYQCYGKNPEMNGLMKKAMSGVSVPVMKAILDGYSGFEGVERVVDVGGSAGDCLGMIVDKYPNVKEGINFDLPEVVEKAPSIPRVRHMGGDMFSCIPAADAIFMKWVLTTWTDDECHLIMNNSYKAVPVGGKLIACEPVLPDHSDNSHRTRALLEGDIFVMTIYRAKGKHRTEDAFRKLGESAGFTHFRAIYIDYFYTVLEFVK
>THS.08G0233840-mRNA-1
MDRQEEFDFISALNLGRMGYVQLALRAAVELNVFDIIASSGPNAQLPCAEILSKLPTKTQNVTDTLERILRILGVSSILSMSSRLSNNGQKVVTYGLTKESHCLVKNDDGISASPFILFNTEKEIIECLYMLKDSVLTPEPSPAYKIYHGKTLIEDAAKKPQLNNAFNGCLRFLTESMINRMLKLYKGFEGVYEVMDVGGNHGGTLAKIVLCYPHIRGINFDLPHIASSAPKIPGVEFVGGDMFESLPKAQTILLKSILHDWNDDQCIRILSNCRNALPENGKVIVAEFVVPETLDNSVDSTIVATLDFVMLVQQDGKERKLSQYEALARAAGFEETKVFPMGMGFHILEFHKKSI
>THS.08G0234020-mRNA-1
MESQNCVDIVSAWGLGRMIYIQMALRAAIELKVFDIIASSGLKAQLSCSQIVSKLPTKNPTASNTLERILRMLGVSSILTMSTRQCKNDNNKTEIAYGLTRESRCLVTNSNGISASPLVMFHSEKQNIECLYMLKDSVLNPDNLPVYKTYHGRTFFEDASEKPELSQAFNKTLTFVAKGLVEGVLESYKGFEGVTELMDVGGNIGESINMIISRYPHIRGINFDLPHIIANAPNYLGVEHIAGDMFRSLPKAQTIFLKSILHDWNNDQCIKILSNCWAALPNNGKVIVGEFVLPEILDNSTECANVVTLDFTMLVHQDGKERTIAEFEALAKVVGFKEMTVFPIGEGFHVIEFIKSSAK
>THS.08G0233990-mRNA-1
MRSGGRKIDKPKVSCFKNVSISKSMETQNQLDIISAWGLGRMIYVQMALRAAIELKVFDIIASSGPTAQLSSDQILSKLPTKSPNTPNTLERILRMLGVSSILTMSSRQCENDKNKTETTYGLTSETRCFVTNNNGVSACPMIMFHSEKEIVECLYMLKDSVLNPEKLPVYKAYHGNAFFEDVSKKPQLNRAFNEMFTFLARGVVDGILKSYNGFVGLTELMDVGGNYGSIIQKIVSVYPHIRGINFDLPHIIANAPKFPGVEHKAGDMFQSIPKAQTIFLKMILHDWNDDQCIKILSNCWAALPDNGKVIAAEFIIPKFLDSTSASVNVVTSDFIMLISQDGKERSLAEFEVLAKTAGFNETKVFPIGPGFYVMEFIKGTAI
>THS.08G0233810-mRNA-1
MDRQEEIDFISAWNLGRMGYVQLALRAAVELNVFDIIASSGPKAQLSCAEILSKLPTKNQHATDTLERILRILGVSSILSMSSRLSNYGQKEVTYGLTEKSHCLVKNDDGISASPFILFHTEKEIIECLYVLKDSVLTPEPSPAYKSYHGKTLFEDAAKKPQLNNAFNRGLRFLTESMINRMLKLYKGFEGVYEVMDVGGNHGGTLAKIVSRYPQIRGINFDLPHIASSAPKIPGDMFESLPKAQTIFLKFILHDWNDDQCIRILSNCRKSLPENGKVIVAEFAVPETLDNNVDSTIVATLDFIMLVQQDGKERKLSQYEALARAAGFEETKVFPMGTGFHILEFLKKSI
>THS.08G0233880-mRNA-1
MDRQEEFDFISALNLGRMGYVQLALRAAVELNVFDIIASSGPNAQLPCAEILSKLPTKTQNVTDTLERILRILGVSSILSMSSQLSNNGQKEVTYGLTKESHCLVKNDDGISASPFILFNTEKEIIECLYMLKDSVLTPEPSPAYKIYHGKTLFEDAAKKPQLNNAFNGCLRFLTESMINRMLKLYKGFEGVYEVMDVGGNHGGTLAKIVLRYPHIRGINFDLPHIASSAPKIPGVEFVGGDMFESLPKAQTILLKFILHDWNDDQCIRILSNCRNALSENGKVIVAEFVVPETLDNSVDSIIVATLDFIMLVQQDGKERKLFQYEALARAAGFEETKVFPMGTGFHILEFHKKSI
>THS.08G0234040-mRNA-1
MLKDSTLNPNNFPIYKAYHGRTFFKDALKKLELIQAINKTLTFVAEGLVEGVLKSSKGFEGLTELIGVGGRYSNIGESIHLIISHYTLRGVNFDLPHIIANAPNYLGVEHIAGDKFRSLPKAQTIFLKDGAWRQLHEVAVTELKS
>THS.08G0049070-mRNA-1
MRSGGRKIDKPKVSCFKNVSISKSMETQNQLDIISAWGLGRMIYVQMALRAAIELKVFDIIASSGPTAQLSSDQILSKLPTKSPNTPNTLERILRMLGVSSILTMSSRQCENDKNKTETTYGLTSETRCFVTNNNGVSACPMIMFHSEKEIVECLYMLKDSVLNPEKLPVYKAYHGNAFFEDVSKKPQLNRAFNEMFTFLARGVVDGILKSYNGFVGLTELMDVGGNYGSIIQKIVSVYPHIRGINFDLPHIIANAPKFPGVEHKAGDMFQSIPKAQTIFLKMILHDWNDDQCIKILSNCWAALPDNGKVIAAEFIIPKFLDSTSASVNVVTSDFIMLISQDGKERSLAEFEVLAKTAGFNETKVFPIGPGFYVMEFIKGTAI
>THS.08G0233860-mRNA-1
MERQEEFDFISALNLGRMGYVQLALRAAVELNVFDIIASSGPNAQLPCAEILSKLPTKTQNVTDTLERILRILGVSSILSMSSRLSNNGQKEVTYGLTKESHCLVKNDDGISASPFILFNTEKEIIECLYMLKDSVLTPEPSLAYKIYHGKTLFEDAAKKPQLNNAFNGCLRFLTEGMINRMLKLYKGFEGVYEVMDVGGNHGGTLAKIVLCYPHIRGINFDLPHIASSAPKIPGVEFVGGDMFESLPKAQTILLKSILHDWNDDQCIRILSNCGNALPENGKVIVAEFVVPETLDNSVDSTIVATLDFVMLVQQDGKERKLSQYEALARAAGFEETKVFPMGMGFHILEFHKKSI
>THS.08G0234070-mRNA-1
MESQNRLDLVSAWGLGRMIYIQMALRAAIELKVFDIIASSGPKAQLSCSQILSKLPTKNPTASNPLERILRMLGVSSILTMSTRQCKNDNNKTEIAYGLTRESRCLVTNANGISASPLVMFHSEKQNIECLYMLKDSVLNPDNLPVYKAYHGRTFFEDASEKPELSQAFNKTLTFVAKGLVEGVLESYKGFEGVTELMDVGGNIGESIHMIVSRYPHIRGINFDLPHIIANAPNYLGVKHIAGDMFQSLPKAQTIFLKSILHDWNDDQCIKILNNCWAALPNNGKVIVGEFVLPQLLENSTECANMVTLDFTMLVHQDGKERTMAEFEALAKVVGFKETMVFPIGDGFHVIEFIKGSAK
>THS.08G0233830-mRNA-1
MLKDSVLTPGPSPAYKIHHGKTLFEGVAKKPQLNNVFIACLRFLLESMIKRMLKLYKGFEGVYEVMDVGGNHGGTLAKIVLCYPHIRGIIFDLPHIASSAPEIPGVKFVRGDMFESLPKAQTIILKKNNRGRICSYETLNNNVNSTIVAKLDFVLFVQQGGKEQKPSQYEALARAAGFKDTKVLPMGRGFHILELLEKSLYLPIVTSLLADVICPEWMSKFLEACSDACVLVEK
>THS.08G0234030-mRNA-1
MESQNCVDIISAWGLGRMIYIQMALRAAIELKVFDIIASSGPKAQLSCSQILSKLPTKNPTASNTLERILRMLGVSSILTMSTRQCKNDNNKTEMAYGLTRESRCLVTNANGISASPLVMFHSEKQNIECLYMLKDSVLNPDNLPVYKAYHGKTFFEDASEKPELSQAFNKTLTFVAKGLVEGLLESYKGFEGVTELMDVGGNIGESINMIISRYPHIRGINFDLPHIIANAPNYPGVEHIVGDMFQSLPKAQTIFLKSILHDWNDDQCIKILSNCWAALPDNGKVIIGEFVLPQLLDNSSECANVVTLDFTMLVHQDGKERTMAEFEALAKVVGFKEMTVFPIGGGFHVIEFIKSSAM
>THS.08G0234080-mRNA-1
MESQNCADIVSAWGLGRMIYIQMALRAAIELKVFDIIASSGLKAQLTCSEILSKLPTKNPTASNTLERILRMLGVSSILKMSMRQCKNDNNKTEIAYGLTRESRCLVTNANGISASSLVMFHSEKENIECLYMLKDSVLNPDNLPVYKAYHGRTFFEDASEKPELSQEFNKTLTFVAKGLVGGVLESYKGFEGVTELMDVGGNIGESIHMIISRYPHIRGINFDLPYIIANAPNYPGVKNIAGDMFQSLPKAQTIFLKLILHDWKDEQCIKILGNCWMALPDNGKVIIGEFILPQILDNSTDCANMVALDFTMLVHQEGKERTMAEFEALAKVVGFKETMVFPIGDGFHVIEFIKRSAMKNTQHPIFSNEFGAYSESIKKKSGSDKNIHHIP
>THS.08G0233870-mRNA-1
MDRQEEFDFISALNLGRMGYVQLALRAAVELNVFDIIASSGPNAQLPCAEILSKLPTKTQNVTDTLERILRILGVSSILSMSSRLSNNGQKEVTYGLTKESHCLVKNDDGISASPFILFNTEKEIIECLYMLKDSVLTPEPSPAYKIYHGKTLFEDAAKKPQLNNAFNGCLRFLTESMINRMLKLYKGFEGVYEVMDVGGNHGGTLAKIVLCYPHIRGINFDLPHIASSAPKIPGVEFVGGDMFESLPKAQTILLKSILHDWNDDQCIRILSNCGNALPENGKVIVAEFVVPETLDNSVDSTIVATLDFVMLVQQDGKERKLSQYEALARAAGFEETKVFPMGMGFHILEFHKKSI

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University