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

Prunus avium

Species name

Sweet cherry (Prunus avium) is a species of eudicot in the family Rosaceae (rose family).

Species info

Gene sequence info

Prunus_avium.COMT.fa

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>rna-XM_021949680.1
MGSTGETQMTPTQVSDEEANLFAMQLASASVLPMVLKAAIELDLLEIMAKSGPGVFLSPTDIASQLPTKNPDAPVMLDRMLRLLASYSILTYSLRTLADGKVERLYGLGPVCKFLTKNEDGVSIAPLCLMNQDKVLVESWYHLKDAVLEGGIPFNKAYGMTAFEYHGTDPRFNKVFNRGMADHSTITMKKILETYKGFEGLASVVDVGGGTGAVVNMIVSKYPSIKGINFDLPHVIEDAPQYPGVEHVGGDMFVSVPKGDAIFMKWICHDWSDEHCLKFLKNCYAALPDNGKVILGECILPVAPDSSLATKGVVHIDVIMLAHNPGGKERTEQEFQALAKGAGFQGFNVACSAFNTYVIEFLKKN
>rna-XM_021950954.1
MSSRISEKTNTNPMSQQQEEEKEEEEVGKLAIRLANAVILPMVLKSAIELNIIDIICAAGDGKFLSPSEIAASLPTKNPNAPVLLDRMLRLLTSHSILKCSVRTGQDGKVERLYGAGALCKFLVKDQHGGVGSVGPLLLLHHDKVFMESWFHFNDAVLEGGIPFNRAYGMTAFEYPGTDERFNRVFNQAMSNHTTLILKKIFDVYKGFEGLHVLVDVGGGIGVTLNLITTKYPHIKGINFDLPHVLADAPSYPGVEHVGGDMFVSVPQGDAIFMKWILHDWSDEHCLTLLKNCCKALPSSGKVIIVESILPDIPDSSVTSNIVCEQDLLMLTVNPGGKERTKHEYEDLAVKSGFSSCEVICNAYNSWIMEFHKNANP
>rna-XM_021955611.1
MYTNEEEETHSQYAMQLASASLVPMVLKAAIELGVFDILHRAGPGAPLSATQIASQLPSNNNPGADLVLDRMLRLLSAYSVLACCVTSHQTDGEALRLYGLSPVSKYFIKNQDGVSLASLLYLCNDKVIIDSWFHLKDAVLEGGLPFSQAHGMNVVEYVGKDERFGGVFKDSMKEFNPIFMKKILETYKGFVGLKTLVDVGGGDGTILNMIISMYPAIKGFNYDLPSVVEKSPSYPGIEHIAGDMFVRIPSGDAIFMKWMLHGWDDKHCLMILKNCYEALSDHGKVILVDMVIPESPETSLSARSLFQFDVYLMNTNVTGKERTEKELESLAKAAGFSNIRVACSAFTFSVVELFKNV
>rna-XM_021955600.1
MKEKQLTKMSTNEEEETHSQYAMQLASASLVPMVLKAAIELGVFDILHRAGPGALLSATQIASQLPSNNNPGADLVLDRMLRLLSAYSVLACCVTSHQTDGEALRLYGLSPVSKYFIKNQDGVSLASLLYLCNDKVIIDSWFHLKDAVLEGGLPFSQAYGMNVVEYVGKDERFGGVFKDSMKEFNPIFMKKILETYKGFVGLKTLVDVGGGDGTILNMIISMYPAIKGFNYDLPSVVEKSPSYPGIEHIAGDMFVRIPSGDAIFMKWMLHGWDDKHCLMILKNCYEALSDHGKVILVDMVIPESPETSLSARSLFQFDVYLMNTNVTGKERTEKELESLAKAAGFSNIRVACSAFTFSVVELFKKV
>rna-XM_021960791.1
MGRLSGFMSLAPLLYLCDDKVIIDSWFHLKDAVLEGGLPFSQAYGMNMVEYVGKDERLGGVFKDSMKEFNPIFMKKILETYKGFVGLKTLVDVGGGDGTILNMIISMYPAIKGFNYDLPYVVEKSPSYPGIEHIAGDMFVRIPKGDAIFMKWMLHSWDDKHCLMILKNCYEALPNHGKVIVLDMVIPEAPETSLSARSLFRFDVYLMMNTNVMGKERIEKELESLAKEAGFSNIRVACSAFTFSVVELFKNV
>rna-XM_021966968.1
MASSLERKSHPKINHAEPEDEITKEEEEESFCYAMQLVGSTALSMSLQSAIKLGVFDIIAREGPGAKLSSSEIAAKIGTKNPEAPMMVDRILRLLTSYSVLNCSAVAANGGSDFQRVYSFAPVSKYFGNDEEGVSLGPVLTLIQDKWILHDWSDEHCLKLLKNCYKAIPDNGKVIVVEALLPAMPDTSTAVKSTSQLDVIMMTQNPGGKERSEQEFMALATGAGFSGIRYECFVCNFWVMEFFK
>rna-XM_021966924.1
MASSLERKRHPKINHVETEDEITKEEEEESLCYALQLVGSYALSISLQLAIELGVFDIIAKEGPGAKLSSSKIAAKIGTKNSEAPMMMDRILRLLTSHTVLHCSLVAANEDENGASDFQRVYSLGPVSKYFVNDEEGGSLVPFMTLAQDKVVKETWSQLKNAVVEGGIPFNRVHGMRIFEFLGLDPRFNQVFNTAMFNYTTIVIKKLLHIYKGFQDKNLTQLVDVGGGFGVALNLITSRYPHIRGINYDLPHVINHAPSYPGVEHVGGDMFASVPSGDGIFMKWILHDWSDEHCLKLLKNCYKAVPDNGKVIVVEALLPAMPDTSTAVKSTSQLDVIMMTQNPGGKERSEQEFMALATGAGFSGIRYECFVCNFWVMEFFK
>rna-XM_021966914.1
MASSMERKSHPKINHVKTEDEITKEEEEKSFSYALQLVGSSALSISLQSAIELGIFDIIARMGPGAKLSSSEIAAKIGTKNSEAPMMLDRILRLLTSHSIVHCSLVAANEDENGASDFQRVYSLGPVSKYFVNDDEGGSLGPLLTLTQDKVFTESWSQLKDAVVEGGIPFNRVHGMQTFEFLGLDPRFNKVFNTGMFNHTTFVIKKLLHIYKGFEDKNLTQLVDVGGGLGVTLNLITSKYQHIKGINFDLPHVVNHAPSYPGVEHVGGDMFASVPSGDAIFLKWILHNWSDEHCLKLLKNCYKAIPDNGKVIVVEELLPAMPDTRTAVKCTSQLDVIMMAQIPGGKERSEQEFMALATGAGFSGIRYECFVCNLWVMEFFK
>rna-XM_021966916.1
MASSLERKSHPKINYAEPEDEITKEEEEESFCYAMQLAGSSALSMSLQSAIKLGVFDIIAREGPGAKLSSSDIAAKIGTKNPEAPMMVDRILRLLTSHSVLNCSAVAANGGSDFQRVYSLAPVSKYFVNDEEGGSLGPLLTLIQDKVFIESWSQLKDAVVEGGIPFNRVYGMHAFEYPGLDPRFNQVFNTAMFNHTTIVIKELLHIYKGFEDKNLTQLVDVGGGLGVTLNLITSKYQHIKGINFDLPHVVNHAPSYPGVEHVGGDMFASVPSGDAIFMKWILHDWSDEHCLKLLKNCYKAIPDNGKVIVVEALLPAMPDTSTAVKSTSQLDVIMMTQNPGGKERSEQEFMALATGAGFSGIRYECFVCNFWVMEFFK
>rna-XM_021966923.1
MASSLVRKSHPKINHAETEDEITKEEEEESFCYAIQLVSSYALSISLQSAIELGVFEIITREGPGAKLSSSEIAAKIGTKNSEAPMMMDRILRLLASHSVLHCSLVAANEDENGASDF
>rna-XM_021966913.1
MASSLERKRHPKINHVETEDEITKEEEEESLCYALQLVGSYALSISLQLAIELGVFDIIAKEGPGAKLSSSKIAAKIGTKNSEAPMMMDRILRLLTSHSVLHCSLVAANEDENGASDFQRAYSLGPVSKYFVNDEEGGSLGPFMALTQDKVCMETWSQLKDAVVEGGIPFNMAHGMPTFEFLGSDPRFNQVFNTAMFNQTTIVIKKLLHIYKGFQDKNLTQLVDVGGGFGVTLNLITSRYPHIRGINYDLPHVVNHAPSYPGVEHVGGDMFASVPSGDAIFMKSILHDWSDEHCLKLLKNCYKAIPDNGKVIVVGALLPAMPDTRTAVKSTSQFDVMMMTHVRGGKERSEQELMALATGAGFSGIRYECFVCNLWVMEFFK
>rna-XM_021966915.1
MASSLERKSHPKINHVETEDEIRKEEEEESFCYALQLVGSSALSIALQSAIELGVFDIIAREGPGAKLSSSEIAAKIGTKNSEAPMMMDRILRLLTSHSVLHCSLVAANEDENGASDFQRVYSLGPVSKYFVNDDEGGSLGPLLTLTQDKVFTESWSQLKDAVVEGGIPFNRVHGMPTFEFLGLDPRFNQVFNTGMFNHTTIVIKKLLHIYKGFQDMNLTQLVDVGGGFGVIINLITSRYPHIRGINYDLPHVINHAPSYPGVEHVGGDMFASVPSGDAIFLKWILHNWSDEHCLKLLKNCYKAIPDNGKVIVVEELLPAMPDTRTAVKCTSQLDVIMMAQIPGAKERREQEFMALATGAGFSGIRYECFVCNLWVMEFFK
>rna-XM_021975069.1
MENHVITAAEQPSNEARLGILELANMISVPMSLNAVVHLNVPDAIWQGGSNSPLSASAILASVLPDGGGDAENLQRILRMLTSYGVFAEHLIKADDDGGSQQRKFSLTEIGKTLVTDQNGLSYGPYILQHHQDALMGAWPMVHEAVVDPTVEPFVKVNGEPAYEYYGKKPEMNGLMQRAMSGVSVPFMKAILDGYDGFEGVGRLVDVGGSAGDCLRMILQKHPSVREGINFDLPEVVAKAPTIAGVSHVGGDMFKSIPSGDAIFMKWILSTWTDSECKLIMENCYKALPVGGKLIACEPVLPTKSDDSRRTRALLENDIFVMTIYRAKGKNRTEEELRQLGLSAGFSHFRPIYIDYFYTLLEFQK
>rna-XM_021976372.1
MRNIDSPMASSLETKNHPKINHAEPEDEITKEEEEESFCYAMQLVGSSVLSMSLQSAIELGVFDIIAKEGPGAKLSSSEIAAKIGTKNPEAPMMVGRILRLLTSYSVLHCSLVAANEDDNGASDFQRVYSLGPVSKYFVNDEEGGSLAPLMAMLQDKVSMESWSQLKDAVVEGGIPFNRIHGMQVFEYLGLDLRLNQVFNTAMFNQTTIVIKKLLHIYKGFQDKNLTQLVDVGGGLGVTLNLVTSRYPHIRGINYDLPHVVNHAPSYPGVEHVGGDMFASVPSGDAIFMKSILHDWSDEHCLKLLKNCYKAIPDNGKVIVVDALLPAMPDTSTATKTTSQFDVIMMTQLQGGKERSEQELMALATGAGFSGIRYECFVCNSGVMEFFK
>rna-XM_021978518.1
MENQRSLENIISARSLINFIPIQMTLKAAIELNVFSIIAKSGPASHLTAKEIASQIPTSNPNAAGNLERILRLLAAHSLLSTTLKPCPNDETLQERAYGLTNETLCLVPDENGVSLAPLIILNSELEIVKSLYMLKDTVLEPDCLPFRKAHGITIYEYMSKKPEMSQLFNKSMAESSNLNFSEVLMVYKGFEEVKELMDVGGGIGTSVSKVVSMYPHIHGINFDLPNVVAQAPTYQGVNHVGGNMFETIPNAQSIMLKWVLHNWGDDQCKKVLRNCWEALPKSGKVIVVEFAIPEEMEKTKAVLNIVTLDISMMACPGGKERTTTEFANLAKHVGFVETKIFPISYGIYVLEFLKIEEA
>rna-XM_021947956.1
LDTIVDVGAGNGTALCLLVEACPWIRGINFDLPHVVSVAQEYDRIKNVGGDMFDYVPKADAVIIKWVLHDWEDDECIRILKNCREAIPEDKGKVIIIEAVIDENDEKEDSTLTNVRLMLDMVMMAHTNTGKERTLKEWGYVLGEAGFSRHTITPIHAVQYVIQAFP

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University