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

Hevea brasiliensis

Species name

Rubber tree (Hevea brasiliensis) is a species of eudicot in the family Euphorbiaceae (spurge family).

Species info

Gene sequence info

Hevea_brasiliensis.COMT.fa

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>rna-XM_021819490.1
MTIKRKLHENIKATTQIKMSSTQNKAALSNSLLPVSQEDDDEAYICALYLRSADVFSHALATCLRLDLFDIIAQAGPAAHLTAAEITAQLPTQNPDAVPMIDRMLRLFACYSLLTCSLRTLDDHVIERRYGLSPTGQLFVKNKDGVSMAASSSDDKSWTEAWFYLKDAILEGGNPFEKAHGVPMYKHISLNQESVKNFNKAMDNLSSYILSKVLDTYSGFRGLNSLVDVGGGSGVAINMIISKYPSISAINFDLPHVIKEAPPRPGVKHVGGDMFSGIPSAEAIMMKDVLHNWSDEHCIKILKNCHDALPKGGKVIVVSHIMPEVMDPSIATKYVCQLDVMMFLFPGGKQRTEKEFKALGNTAGFSGFQFICYVAYNAVGVLEFYK
>rna-XM_021827983.1
MSPSREIDQEEEACLDATVFSVSHVFPLVLRTAVELNLFEIIAKAGHGAHVSASEIASQLPTTNPDAPSVLDRILRLFATHSLLSYSSRTLDDGRIEKLYGLTPASKFFIGTVEEGNISPLYTFASHRVNLEVWLHMKDLILEGGNLFKKVHGMSLYEYTNKDPEFNTIFNQAMAGSSTLIMNGILAIYKGFEGLTSLVDVGGGTGRTLNMIISKYPSIRGINYDLPHVIQTAPPYPGLQHVGGNMLTSIPKGEAIMIKDTFHNWSDENVVKILKNIYEVLPNNGKLIVINAVLPEEPETSKASQNVSAFDNMMLTIPSGKERTTREFEALIRAAGFINFKVACVGYGIWAVMESYK
>rna-XM_021828448.1
MVMVGASKQLALHIKGQGHRKSISRAIFSAGLSYREMDQQEEACLDALIFSGSHVFPLVLHTAIELNLFDIIAKAGPGAYVSASEIASQLPTTNPDAPSMLDRILRLFAAHSLLSYTSRTLEDGRIEKLYGLTPACKFFIGAVEEGNIAPISALAYHRATLEVWLHMKDLILEGGNLFKKVHGMSIFEYMNKDPEFNTIFNHAMAGLSTVIMNGILAIYKGFEGLTSLVDVGGGTGRTLNMIISKYPSIKGINYDLPHVIQTAPPYPGIQHVGGNMLTSIPQAEAIMIKDICHNWSDENVVKVLKNIYEVLPNNGKLIVMNVLLPEEPETSKASQYVSRLDNIMLTQPSGKERTAREFEVLTRAAGFTNFKVACVAHDIWSVIESYK
>rna-XM_021815318.1
METESSETRNQARLAILELANMISVPMSLHAVVRLNVADAIWQGGTNLPLSASEILAAVHPSGGDPENLQRILRMLTSYGVFAEHLSADATERRYSLTEIGKTLVTDGEGLSYASYVLQHHQMKIFKIKQDALMRAWPLVHEAVLDPTTEPFVKANDEPAYSYYGKQPEMNDLMLKAMSGVAVPFMKAVLNGYDGFQGLERLVDVGGSAGDCLKMILHKYPSILQGINFDLTEVVAKAPKIPGIY
>rna-XM_021821733.1
METESSETRNQARLAILELANMISVPMSLHAVVRLNVADAIWQGGTNLPLSASEILAAVHPSGGDPENLQRILRMLTSYGVFAEHLSADATERRYSLTEIGKTLVTDGEGLSYASYVLQHHQDALMRAWPLVHEAVLDPTTEPFVKANDEPAYSYYGKQPEMNDLMLKAMSGVAVPFMKAVLNGYDGFQGLERLVDVGGSAGDCLKMILHKYPSILQGINFDLPEVVAKAPKIPGVIHVGGDMFKSIPSADGIFMKWILTTWTDDECKLIMENCYKALPVGGKLIACEPVLPKDSDDSHRTRALLEGDIFVMTIYRAKGKHRTEEEFKQLGQSVGFSSFQAFYIDYFYTVLEFQK
>rna-XM_021822432.1
MATSTATNVEEEEYHCQYAMQLASASVLPMALKAATDLGVFEIIEKAGPGVLLSSSQIASQLAAPTAQMAPLLLDRILLLLASNSILTCSVTFSTQDGQLNRLYGLAPVAKYFIKDQDGGCLAPFLATIHDKVILDTWYHLKDAVVEGGGTFEKAHGMRVMEYMGKDMRFGEKFKGSMRDFNTLLMHRILDIYDGFQGLKSLVDVGGGDGSLLNMIVSKYPSIKGTNYDLASVIEKSPSYTGIEHVAGDMFVSVPKGEAIFIKWVLHMWDDQACLKVLKNCYEALPSNGKVIVVDLVVPETTVANAADKSVLQTYLLFTNMNPKRKDRTEREFKTLAKEAGFSHVQVASRAFSFSVVEFLKHF
>rna-XM_021827101.1
MSSTQNKPTSFPNSQQDDQAYSCALYLRSIDAFSHALATCQQLDLFDIIAQAGPAAHLTAAEITAKLPAQNPDAASMIDRMLRLLACYSLLTCSLQTLDDNLIERRYGLSPTGQLFVRNKDGASMAAFSAATKVQTEAWFYLKDAILEGGNPFEKAHGVPMYKYISSDQESVKGFNKAMDALSSYIMSKVLDCYNGFQGLESLVDVGGGSGVAINMVISKYPSITAINFDLPHVVKEAPPCRGVKHVGGDMFSGIPSAHAIMMKEVLHNWSDEHCIKILKNCYDALQNGGKVIVVSHIMPEVMDPSISTKYVCQLDVMMFMFPGGKQRTEKEFKALGKAAGFSGFQLICYVAYDAVGVMEFYK
>rna-XM_021827105.1
MSSTQNKPTSFPNSQQDDQAYSCALYLRSIDAFSHALATCQQLDLFDIIAQAGPAAHLTAAEITAKLPAQNPDAASMIDRMLRLLACYSLLTCSLQTLDDNLIERRYGLSPTGQLFVRNKDGASMAAFSAATKVQTEAWFYLKDAILEGGNPFEKAHGVPMYKYISSDQESVKGFNKAMDALSSYIMSKVLDCYNGFQGLESLVDVGGGSGVAINMVISKYPSITAINFDLPHVVKEAPPCRGVKHVGGDMFSGIPSAHAIMMKEVLHNWSDEHCIKILKNCYDALQNGGKVIVVSHIMPEVMDPSISTKYVCQLDVMMFMFPGGKQRTEKEFKALGKAAGFSGFQLICYVAYDAVGVMEFYK
>rna-XM_021829344.1
MASSTKTQQEYGTNEEEGEEESFSYAIQISMGSVLPMVMQTAIDLGIFDIIAKAGPDAKLSAFDIAAQISSCQNPDAPMMLDRILRLLASHCVLGCSLSSNAQGTHQRLYHLNYVSKYFVKNEDGVSLGPFMTLIQDKVYMESWPLLKDAILEGGIPFNKVHGTHAFDYPRGDPRFNEVFNTAMFNHTKIVMKKLLQSYKGFEHLKQVVDVGGGLGVTLNMITSKYPHIKGINFDLPRVIQHAPSYPGVNHVEGDMFERVPQGDAIFMKWILHDWSDEHCLKLLKNCYEAIPDHGKVIVVDAVLPVMAENSAAARDTSLMDVFMMTQNPGGKERTQQEFMALATAAGFSSITFQSCVFNFWVMEFFK
>rna-XM_021830319.1
MNLGKLAKPLMDGEEDGLFALQLATISIVPMVLRTVMELDLLEMMAEEGEGALFSASELASRLPTKNPDAPIIIDRMLRLLASYSILNCSTVTDKRGHAQKLYGLGSVCKYFTRDQDGVSFAPFFLSILSKPSVDCWYHLKEAVLEGVSPFDKANGMNIFEFARRNETSFNESMYNHTMKVMRKILDKYKGFEDLHQVVDVGGGFGANLRLLVSKYPQIKGINFDLPHVVKDAPPCPGVEHVRGDMFVNIPKGEVIFMKWILHDWDDDQCMKILKNCYDALPEFGKVIVVESVVPEFVQTDVISRNVFKFDMNMLVANEGGKERTEKEFETLARGAGFSAIKLICSVYSYSIFEFYKRP
>rna-XM_021781718.1
MQLLLASVSVMAQHDKEEDKAGKLAIRLANAVVLPMVLKSAIELNIIAIISTATIGGEYLSPSQIAALIPSKNPDAAIVVDRMLRLLASYDIIKCFLHTKEHGHVERLYGAGPICEFLSRNQDREGSIAPLFLLHHDEIFMKSWFHLNDTILEGGIPFNKAYGMTAFEYQGIDQRFNRVFNQAMSNHTTLFMNKILDVYKGFEDLHVLVNVGGGIGVPLNIITSKYPHIKGINYDLPHVLADAPSYPDVDHVGGDMFVSVPKGDAIFMKWILHDWSDEHCLKLLNNCWDALPSNGKVIIAEAILPVKPENITSSHIVYEEDLLMLAHNPGGKERSQKEFEALALKSGFSGFQVVCCAYNMWIMEFHKGSYT
>rna-XM_021783181.1
MTGSEQSNSASIMSGRSDEETWNLAIDLANTVILPMVLKSALELNVIDIISTAGNSGASLSAPEIAQRIPEAKNPEAPVLLDRMLRLLATYDIVKCSSNTKENGEAERLYAPGPICKFLTKNKNGSGSAAPLLLLHHDEVFMKSWYHLNEAILEGGTPFNRAYGMNQFEYPGTDQRFNRVFNDAMSSYTTYLVKKILDAYKGFDGLKSLVDVGGNSGVTLNSITSKYPHIKGINYDLPHVLADAPSFPGVEHVAGDMFKSVPKGDAIILKWVLHDWNDDLCLKLLKNCWEALPSNGKVIVVESILPTVPENNVTSQVLHKEDLMLLSFNVGGKERTRQEFEALASKSGFSSCEFICCAYNSWVIEFHK
>rna-XM_021783666.1
MGSIESYQEEEACLDAMIFSSSRVFPLVLRTAIELNLFDIIAKAGPGAYVSASEIAAQLPTSNPEAPSMLDRMLRLFATHSLLSYSSRTLEDGRIEKLYGLTPACKFFLGTVEEGSFAPFSAFAYHRATLEVWLHMKDAILEGGDLFKKVHGMSMFEYMNKDPEFNTIFNQAIAGLTKFSMNEILAIYKGFEGLTSLVDVGGGTGRTLNMIISKYPSIKGINYDLPHVTQSAPPYPGVQHVGGNMLTSVPKGEAIMIKDTCHNWNDENVVRVMKNIYEALPNDGKLIVMNALLPEEPEKSKASQFVSRIDITMLTHHSGKERTAREFEALIRAAGFTNFQVACVARGIWAVMESHK
>rna-XM_021783744.1
MHKEEEACLDAMIFSGSHVFPLVLHTAIELNLFEIIANAGPAAYVSASEIASQLPTTNPYASSILDRILRLFATHSLLSYSSRTLEDGRTEKLYWLTPACKFFLGTEEEGNIAPTSALAYHRATLEVWLHMKDVILEGGNLFKKFHGMSTFEYTSKDPEFNTIFNQAMAALSTFIMNGILAIYKGFEGLTSPVDVGGGTGGTLNMIISKYPSIKGINYDLPHVTQSASPYPVKDIQVMIMEGFSFPMILSSDLFGWLMNDIFNCRNPACRTNICSQACLKEKQL
>rna-XM_021785077.1
MGSAGETQMTPTQVSDEEANLFAMQLASASVLPMVLKSAIELDLLEIMAKAGPGAFLSPSDIASQLPTKNPDAPVMLDRLLRLLASYSVLTYSLRTLPDGKVERLYGLAPVCKFLTKNEDGVSIAALCLMNQDKVLMESWYHLKDAVLEGGIPFNKAYGMTAFEYHGTDPRFNKVFNKGMSDHSTITMKKILETYKGFEGLSSIVDVGGGIGAVLSMIVSKYPSIKGINFDLPHVIEDAPSLPGVEHVGGDMFVSVPKGDAIFMKWICHDWSDEHCLKFLKNSYKALPPNGKVIIAECILPVAPDSSLATRTTVHIDCIMLAHNPGGKERTEKEFEALAKGAGFQGFRVVCEAFNTHVMEFLKSA
>rna-XM_021787288.1
MSGSSEQGNSASVMSGSNDEETWNLAISLANAVVLPMVLKSALELNIIDIVSTPGNTGASLSVSEIVQRIPAARNPDAPILLDRMLRVLASYDIVKCSSWAKENGHIERLYGPGPICKFLTKNQDGSGSAAPLLLMYHDEVFMKSWSHLNDAILEGGFPFTRAYGMTAFEYLGTDQRFNRLFNQAMSSYTTLLVKKILDAYKGFDGLKLLVDVGGGTGVTLNIITSKYPHIKGINYDLPHVLAHAPSYSGVEHVGGDMFTSVPKGDAIFLKWILHDWSDEHCLKLLKNCWEALPSDGKVIVVESILPMAPENIVSSHIVYKQDLFMLAQTPGGKERTQKEFEDLALKSGFSSCEVICCAYNSWVIEFYK
>rna-XM_021799822.1
MGSIERQRYEEEEEEACLNAMLFCSSHIFPMVFRAAIELDLFGIIAKAGPGVYLSASEIACHLPTHNPEAPSMLDRMLRLFASHSLLSHSLRPLQDGRVERLYGLTAACKFFLPNNEEQGTLAPLSALSHHRIAIDVWLHMKDAILEGGSMFKKVHGMPIFEYMNQDPAFNKIFNEAMAGVSTIIMNAILDTYKGFEGVTSLVDVGGGNGRVLNMIISKYPFIQAVNFDLPHVVQTAPPYPGIQHVGGNMLTSVPQGDAIMIKDTCHNWSDENVIKVLKNIYQALPNKGKLIIMNAILPEAPETSKTSQYVSRLDNTMLMQPAGKERTAKEFEALTMAAGFSNFHVACVARGIWAVMESFK
>rna-XM_021805900.1
MRSTGETQMTPTQVSDEEAILFAMQLASASVLPMMLKSAIELDLLEIMAKAGPGAFLSPSDIASQLPTTNPDAPVMLDRILRLLASYSVLTYSLRTLPDGKVERLYGLAPVCKFLTKNEDGVSIAALCLTNQDKVLMESWYHLKDAVLEGGIPFNKAYGMISFEYHGTDPRFNKLFNKGMSDHSTITTKKILETYKGFEGLSSIVDVGGGTGAVLSMIVSKYPSIKGINFDLPHVLEDAPSLSGVEHVGGDMFVRVPKGDAIFMKWICHDWSDEHCLKFLKNCYRALPPNGKVIIAEFILPVAPDRSLATKPVVHNDCMMLVHNPGGKERTEKEFEALAKGAGFQGFRVVCEAFNTYVMEFLKSA
>rna-XM_021806329.1
MDSTSETQMTPTQVSDEEANLFAMQLASASVLPMVLKSAIELDLLEIMAKAGPGASLSPSDIASQLPTKNPDAPLMLDRILRLLASYSILTYSLRNLPDGKVERLYGLAPVCKFLTKNEDGVSFAALCLMNQDKVLMESWYHLKDAVLEGGIPFNKAYGMISFEYHGTDPRFNKVFNKGMSDHSTIIMKKILETYKGFEGLSSIVDVGGGTGAVLSMIVSKYPSIKGINFDLPHVLEDAPSLPGVEHVGGDMFVRVPKGDAIFMKWICHDWSDEHCLKFLNNCYRALPPNGKVIIAECILAVGPDSSLATKTVVHNDCIMLAHNPGGKERTEKEFEALAKGAGFQGFRVACEAFNTYVMEFLKSA

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University