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

Sonneratia alba

Species name

Sonneratia alba is a species of eudicot in the family Lythraceae (loosestrife family).

Species info

Gene sequence info

Sonneratia_alba.COMT.fa

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>evm.model.scaffold_891.6
MGAGVEYIDSALITSRGILRGASVSSRCQSNLGNFDKRNGKFKRRNSSIKRVDSMATGKMTMSAIQEEDEEKRSSLYALQLASSSVLPMVLKSAVELGVLEIIDRAGPGAMLSASRISSELNSRNPRAAFVLDQMLCLLATHSVVTCSISPPLSDFHEGRRQNFEKLYGLSPVSKYFIKNQEGGSLSPLLLMIQDNIMLDMWFHLKDAVLEGGVPFERAYGTDAVSFVGGNPRFSELFRGSMKDFNKLIAVMMVENYKGFEGLRSLVDVGGGDGYILNMIISKYPSIKGINFDLASVIEKSPSYRGIENVAGDMFQSIPKGDAIFMKWMLHNWSHEDCVKILKNCHDALPSDGKAIVVDMVIPEVPHPCFASRSLFQMHMFMMNMNPGGKERTEIEFEALAKEAGFYGVRIIFCAYNFSFIEIYKN
>evm.model.scaffold_935.125
MSTTGEEGDQGSSLYALQLASAFVLPMALKTAVELGVLDIIHRAGPGAKLSSSQIVSELESKNPRAAYLLDHLLCLLATHSVLTCSASPSDGSQSRSCHRVYGIAPVSKYFIKDEEGGSLSPLLRLIQHRVVLDLWFHWKDAILEGGLPFEMAHGMTGMAYVNKSPGVSEIFGSMNELNKLLVVQMLEAYEGFEGLRSLVDVGGHDGSVLNMIISKYPSIKGINFDLPSVIEKAPSVQGIEHVAGDMFQGIPKGEAILIKWVLHSWTDEDCIKVFKNCHGSLPENGKVMVVDFVIPEAPEASLAMQSLFQLCMFILCTNPRRNERTEKEFQYLAKAAGFAGVRVFPCGYAFSLVEIYKN
>evm.model.scaffold_935.124
MSTTAEEGGDQGSSLYALQLTSASVLPMALKTAVELGVFDIIHRAGPGAKLSSSQIVSELESKNPRAAYLLDHLLCLLATHSVLTCSASPSDGSQRQSSLRVYGLAPVSKYFIKDQEGGSLSPLLRLIQDRVVLDLWFHWKDAILDGGLPFERAHGMTTMAYINNDAGLSEIFFGSMNELNKLLVAQMLEAYKGFEGLRSLVDVGGRDGSVLNMIISKYPSIKGINFDLPSVIEKAPSIQGIENVAGDMIQGIPKGEAILIKWVLHSWTDEDCIKVFKNCHGSLPENGKVMMVDFVIPEAPEASLAMQSLFQLCMFMLSMNPRRNERSEKDFEYLAKAAGFAGVRVFPCGYAFSLVEIYKN
>evm.model.scaffold_925.484
MAEVEGGIDHSSLWAYGNLMSVHLALRAAIESNVLNIIDSSGPDAQLSAVEIASRIPVENPNSIAILDQLLRFLSVKSLLSSSLRPDGPRPGRWVRAYGLTDITRHMVIHKNGDPKETSVAPLVIFGAEVVLFERISMLKDAILDPENSPFFTSQRADLFDLSSRNPGLNKSFNEVMAFWSRIVIRRVLAAYKGFEEVTELMDVGGGMGIILQHIVSAYPHIHGINFDLPHVIAEAPCHEGVEHVAGDMFVSLPKAETIWMKAILHDWDDERCKKLLRNCWEALPEEGKMLVVEILAPEDSSDEQDLSENAVVSEFYVMLLNLHGKERTGKQYDELARAGGFMETKFFHIWDGLHVIEFLKKTTPS
>evm.model.scaffold_917.497
MGSTGKPDPAPAGAADDDEEAFLSVLELCCMADMPQVLRATMQLGLLRVISEGGGRPMSAAEIVTHIPARNPGAAATVDRMLSLLASYNIVTCSPRDHPCGKAERFYGLSPACKFLIENEDGVSLAPLVYMQWENAFVRSWYHLKDAVLEGGVPFCKAHGGKTPFEYMPEDPNFAEVFDRAMSGHSIILMKKIVETYNGFEGLHTLVDVGGGTGAILNVIVTKYPSIKGINFDLPHVVAEAPRYPGVEHVGGDMFLRVPGGDAIFMKWISHNWGDEQLMKLLRNCYEALPEDGKVIMVDYILPQLPDTSVGAKLAFHVDCVMLAHFPGGKERSAEELEDLAKRAGFKGFRFAAKVYGFPIMELLKKA
>evm.model.scaffold_917.499
MESTGKPDNAPTRLANDEEGFLFAMQLTFIADVPRILRATIQLGLLEVISEAGRPVTAAEIVAHIPAKDPAGAAAMVDRMLSLLASYNIVSCSLSDLPSGKAAERLYGLSPACKFLMKNKDGASLVPLIYLNCENAIIQSWYQIKDAVLESGVPFSKAHGGKTPFEDMPEDPKFSEVFNRAMSDHSIILMKKIVETYDGFEGLCTLVDVGGGTGATLNMIVAKYPSIKGINFDLPHVIAKAPSYPGVKHLGGDMFVSVPKGDAIFMKWISHNWGDERLTKLLKNCYEALPENGKVILADYFLPQLPNISIDAKIAFHLDCTMLAHFPGGKERTMEELEELAGGAGFKGFRFATKVYGFPIVELLKKA
>evm.model.scaffold_705.559
MNHAEKEVRQSVTMDEEYSKDGSDGCLEALQVIGCFMLPVMLKAAVELDVFEIIAKSGGTGVSAIEIASEIREESQPGIVARLDRMLCLLASHSLLTCSLRAARDKDCRQQGSAERIYALTPTAEYFVHRGQGKSLASMLALVVHRAYTGLWPNGKAAILGGDNQFEKVNGMPLFQYASVNPNFNDVFNRGMVGLSTIEMEEVLKVYSGFEGLSSLVDVAGGTGKCLSMEGSKYPSIKGINFDQPHVVRDAPSYPGVEYVGGDMFVSIPEGEAIMIKETLHDWDDECCIKVLKNCYEALPAKGKVIAINMLMPEAPDSSAASKFINQMDIYMMMSCQSHERTLKQFKALSAASGFSEFRVAGKLAQSIWAVMEFCK
>evm.model.scaffold_705.562
MNMNHAEKEARQSVTLDEEYSKEAADGCLEALQVIGCFMLPVMLKAAVELDVFEIIAKASGAGISAVEIASKLREESRPGIAARLDRMLCLLASHSLLTCSLRAAGEGSTERIYALTPTAEYFVHRDQGKSLASMLALVFHRAYTGFWPNGKAAILGGDNQFEKANGMPLFQYASVDPNFNEIFNRGMVGLSMVEMEEVLKVYSGFEGLSSLVDVAGGTGKCLSMVVSKYPSIKGINFDQPHVVRDAPSCPGVEYVGGDMFVSIPDGGAIMIKETLHNWDDECCIKVLKNCYEALPAKGKVIAINMLMPEAPDSSTASKFIHQMDTGMLMLFHSYERTQKQFKALSAASGFSEFRVADKLAQSIWAVMEFCK
>evm.model.scaffold_705.561
MDEEYSKDGSDGCLEALQVIGCFMLPVMLKAAVELDVFEIIAKSGGTGVSAIEIASEIREESQPGIVARLDRMLCLLASHSLLTCSLRAARDKDCRQEGSAERIYALTPTAEHFIHRGQGKSLASMLALVFHRAYTGLWQNGKAAILGGDNQFEKENGMSLFQYASVNPNFNDMFNRGMVGLSMVEMEEVLKVYSGFEGLSSLVDVAGGTGKCLSMVVSKYPSIKGINFDQPHVVRDAPSCPGVEHVGGDMFVSIPEGEAIMIKETLHDWDDESCIKVLKNCYEALPAKGKVIAINVLMPAAPDSSTASKFINQMDTYMMMLFQSHERTLKQFEALSAASGFSEFRVADELAQSIWAVMEFCK
>evm.model.scaffold_705.560
MMRIQKEAADDCLEALQVTGCLMVPVMLKAAVELDVFEIIAGARGAVSAVEIASGLREEDRPGLAARLDGMLCLLASHRHLTCSLRAAGAKGKRRQEGSPKRISGLMATAEHFVHRDQGMSLPSTLASAEWEGCDTRRGWPVRESEWNAGVSVRERRPELQRHVQPGNGEALHSRNGRGPQSIQRVLGAGLARRRGWRHREVPQHGRFRVSTLPVKASTSTGLVLLEAHHPTQGKMQKTIPGVEHVGGDAFVSIPEAEAIVIKTLHDWGDECCIKVLKNCCEALPSKGKVIAINMLMPEAPDSSEASKFINQTDTCLMMMFQSHERTLKQLKALSVASGLSELRVADGLSLPIRAIVEFCK
>evm.model.scaffold_1017.221
MASTGKHDAGTGTTEEEAFLFAIQLTCMADVPRILRATIQLGLLEVISKGGRPMSAKEIITNIPTRNPEAAAMVDRMLGLLASYQVVTCSLRELPGRKAERLFGLTPACKFLMKNEDGVSLAPLSFLNWENALAQSWYHIKDAVLEGGVPFSRAHGGMTPFEYMPGDPKFSETFNRGMSDHSIIIRKKILDMYQGFEGLGTVVDVGGGTGAMLNMIVAKFPSVKGINFDLPHVIAEAPPYPGVEHVGGDMFVSVPKGDAIFMKWVSHNWGDEQFAKLLKNCYQALPENGKVILADYILPQLPDPSGETKMAFHHDCIMMVHFPGGRERTVEALREIAKGAGFKGFLLAAKAYNVSIMELLKEA
>evm.model.scaffold_1017.195
MSSTSSGNNHGSKDHQEQDDPCLTAMLMSSYHIFPVVLYAAVELDLFGIIAREGRGGFLSPSEVACHLPSGSPESAEILDRVLRLLASHSLLFYCTETGGNGKVVRKYGISPAGMYYVRAEDGGSAASLSLFAHHRAIVDVRLTMKDAALGGGNLFQKFHGMSIFQYMKDDSTLNKYFNDAMADLSCIQTRKILEVYNGFEGISVLVDVGGGKGATLHAIVSKCPSIKGINFDLPQVVQHAPPYPGIEHVGGDMFESVPKGDAIMIKGTCHNWSDESCIRFLRNCYKAVPENGKVIVMDFIMPEEPEPTDESKYVAMLDNAMFIQQGGKERTEREFEALCRDSGFAGFRVAARAMKALGVMEFTK
>evm.model.scaffold_1017.196
MFPAVQSPVVAPSPLSEEDEACLRAMLFSSAHVFPMVLNAATQLGLFDIIARAGPGAQISPSEMASELGAMNQQEVPPKLDRMLRLLASHSLLTCSMKTPEGGKVERLYGLTPASQFFVKNDGEESLASLLALSLHPAPQQVWLHFKDAVVEGGSQFEKVHGMPIFEYMDVDPAFNTIFNKGMVALSRIVMKKVLEVYDGFEGLSSLVDVAGGTGKSLNMVISKYPSIKGINFDLPHVTREAPPYPGIEHVGGSMFSSIPKADAIMIKDALHNWSDENCVKILKNCYAALPSKGKVIVLDVLLPEAPETSMSSMYASRLDNTMLMQPGGQERTAAEFKALSEAAGFSGFKVVCSACTIWFVMELYKS
>evm.model.scaffold_948.124
MEQADRKLIIGSEDNDGDDEAIVYASVLTSSFIVPMVLNAAIELGVLDIINEAGPSEKLSSDEIASFVGARNPCAGSTIDRMLRLLASHSVLKCSTTDADGEGRIRRVYELTQVGRLFVRNKEGGSLVGFLGFSHNQAILDIRHYIRDAVLEGGIPFKMAHGVPAFEYMRGDPEFSRAFNTAVSFHSSIVTDKILDRYTGFQDLRVLVDVGGGRGTTLSMIISKYPHIKGINFDLPQVITDAPPLEGIEHIGGNMFEEVPRGEAILLKRTCHNWGDEKCLKLLKNCHEALKDNGKLIIVDSIMPEESGSSLVDKYVSHYDNIMFTQHEGKERTEEEFRALGKEAGFSDFRVVCSACAHCVMELRK
>evm.model.scaffold_954.609
MGSTGQAAETQMTPTQVSDEEANLFAMQLASASVLPMVLKSALELDLLEIMAKSCPASGGYVSPSEIASQLPTTNPQAPVMLDRVLRILASYSVLTCKLRDLPGGKVERLYGLGPVCKFLTKNADGVSFAPLCLMNQDKVLMESWYYLKDAILDGGIPFNKAYGMTAFEYHGTDPRFNKVFNRGMADHSTITMKKILETYRGFEGLNTLVDVGGGTGAVLGMIVSKYPSIKGINFDLPHVIEDAPSLPGVEHVGGDMFVSVPKGDAVFMKWICHDWSDEHCLKFLKNCHTALPDNGKVIVAECILPVYPDTSLAAKGVIHIDCIMLAHNPGGKERTEKEFEALAKGAGFQGFRGVDSAGSLGEVKRRNFWCCWRAHLEVPADSIDASTIKPHSPPRSSSFTGEWAETQTTPGQASDDEEAVLCAMQLANAASLPMVLKAALELDVLEIMARSCPAAGGLISPAEIAAQLPTSNVEAPAMLDRILRLLASYSILTCKLDELPGGKVQRLYGLAPVCKFLTKNEDGVSLAPLCLMHHDKVHMASWGLFNHSTFFMKKILETYDGFQGLNTVVDVGGGTGAVLRMIVSKYPSIKGINFDLPHVIADATPSPGVEHVPGDMFVSVPKGEAIFMKGICHDWDDEHCPKLLKNCHAALPDDHGKVIVAECILPVCPDPSLATKEVFHFDCMMMTQHGGKERMEDEFEALAKRAGFEGVRVACRVLNKYVMEFTKKA

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University