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

Callicarpa americana

Species name

American beauty-berry (Callicarpa americana) is a species of eudicot in the family Lamiaceae (mint family).

Species info

Gene sequence info

Callicarpa_americana.COMT.fa

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>Calam.02G134400.1
MFESIPKADAVMLMWILHDWSDDLCIEILKKCKEAIPADTGKVIIVEAVIDDEEEERDEYSGARLALDITILASTVNGRRGLLRNGHN
>Calam.14G091100.1
MNSIIENGSNMCTSMDEYSEEEAACLFAMELASGSVVPMVLKTAIELDLLELIKKAGPGASASASELAAQLPTNNPQAANMIDRILRLLASQSVLNCSLKTLPDGGIERRYSLAPVCKFLTRNEDGVSVASVSLLIQDKVLMDAWCHLKDAVLEGGIPFDRAYGMNVFEYSGTDPRFNKVFNQAMSGESTLIMKKFLEIYKGFEGLKSLVDVGGGIGASLKMIKSKYPSIKGINFDLPHVIEHAPPHPGVEHIGGDMFVSVPKADAIFMKFICHDWTDAHCQKLLKNCYEALPENGKVIVAESILSEEPNSASRAVRGDLLMLAFNPGGKERTDKEFQALAKQAGFKQLIKVCYAFDIWIMEFHK
>Calam.14G090600.2
MDYSSSSEEETCLFAMQLVTASVLPAALKTAIELDLLELIKKAGPGAFVSPAELAAQIPTANPEADVMVDRILRLLAANNILNCSFRELPHGGVERLYSLAPVCKFLTRNDDGVSLAPLFLLIQDKIFMEPWYHLKNAVLEGGFPFNRTHGMSAFEYAATDPRVNKVFNQAMSQHSTLIMKKILEMYKGFEGLNSLVDVGGGIGASLNMILSKYPSIKGINFDLPHVIQHAPSYPEIPNKALLASSGFTMDLLMLAHTPGGKERTEKEFQALAKASGFKEFRKVCSAFGIWVMEFYK
>Calam.14G091000.1
MQLDSSSENTTNICTSMAEYSEEEAACLFAVELASGSVLPMVLKSAIELDLLELIKKAGPGASASASELAAQLPTNNPQAANMIDRILRLLASHSVLNCSLKTLPDADIERRYSLAPVCKLFTRNEDGVSVAPFSLLIQDKVSTDAWCHLKDAVLEGGIPFDRAYGMNIFQYSATDPRFNKVFNQAMSQQSTLFMKKFLEIYKGFEGLKSLVDVGGGIGASLKMIISKYPSIKGINFDLPHVIEHAPPHPGVEHIGGDMFVSLPKADAIFMKSICHDWTDAHCQKLLKNCYEALPENGKVIVAESILPEDPNSASQAVRGDLLMLAFAPGGKERTEKEFQALAKQAGFKQLIKVCYAFDIWIMEFHK
>Calam.14G090900.1
MDYSSSSSEEETCLLAMQLVTASVLPAALKTAIELDLLELIKKAGPGAFVSPAELAAQIPTANPEADVMVDRILRLLAANNILNCSLRELPHGGVERLYSLASVCKFLTRNDDGVSVAPLLLMNQDKIFMETWYHLKDAVLEGGIPFNRAHGMSAFEYAATDSRLNKVFNQAMSQQSTIFMKKILEMYQGFEGLNSLVDVGGGIGASLSMILSKYPSIKGINFDLPHVIQHAPSHPGVEHISGDMFVSVPRGNAIFLKWICHDWSDAQCLKLLKNCHEALPENGKVIIAEFILSEIPNKALLTSLGFTIDLNMLAYNPGGKERTEKEFQALAKGSGFKEFQKVCCGFGIWIIEFYK
>Calam.14G091300.1
MDSSSENGTNICTSMDEYSEEEANLLFAMELASGSVLPMVLKSAIELDLLELIKKAGPEASASASELAAQLPTNNPQAATMIDRILRLLACHSVLNCSLKTLPDGGIERRYSLAPVCKFLTRNEDGVSVAPISLMIQDRVLMETWYHLKDAVVEGGIPFDRAYGMNAFEYPATDPRFNKVFNQAMYEQSTIFMKKILEIYKGFEGLKSLVDVGGGIGASLKMIISKYSSIKGINFDLPHVIQDAPAHPGVEHIGGDMFASVPKADGIFMKWICHDWSDAHCQKLMKNCYEALPKNGKVIIAESILPEDPNSGMAASRAIQGDVIMLAFNPGGKERTEKEFQALAKQAGFKQLIKVCYAFNIWIMEFHK
>Calam.14G090800.1
MVLESAIELDLLELIKKAGPGASASASELAAQLPTNNPEAANLIDRILRLLACHFVLNCSVKTLPAGGIERRYSLGGIRFDRTYHGMNVFEYPTTDPRFNKVFNEAMYEQSTIFMKKILEIYKGFEGLKSMVDVGGGIGASLRMIISKYSSIKGIDFDLPHVIPRCSTTSGSRAHRRRMFVSVPKGDAIFMKWICHDWSKAHCQKLMKNCNEALPKNGKVIIAESILPEDPNSGMAAWRAIQGDVIMLAFNPGGKERTEKEFQAWLNMLALSN
>Calam.14G090400.1
MECVCVCVCVCVCVCMCVYIYSPTMGSSTSGDIASSTMNQSSSSEEEAFAMQLITASVLPAALKSAIELDLLELIKKAGPGAFVSPAELAAQIPATNPEAHVMLDRILRLLATNNILDCSHRQLPNGGVGRLYSLAPVCKFLTRNDDGVSLAPLLLMSQDKIFMETWYHLKDAVLEGGIPFNRAHGMSGFEYAATDPRFNKVFNQAMSQQSAIFMQKIFEIYKGFEGLKSLVDVGGGTGASLKMIISKYPSIKGINFDLPHVIQHAPPHPGVEHTSGDMFVSVPRGDAIFMKWICHDWSDDQCLKLLKNCHEALPENGKMIIAERILSEIPNKDLLASLDFTVDVLMLAYFPGGKERTEKEFRALAKGSGFKEFRKVCCGFNIWIMEFYK
>Calam.14G090300.1
MDYYSSSSEEEAFAMQLATASALPGALKSAIELDLLELIKKAGPAAFVSAAELAAQIPTTNPEAHVMLDRILRLLATNNILNCSLRQLPDGGVERLYSLAPVCKFLTRNDDGVSLAPLLLYCQDKIFMESWYHLKDAVVEGGIPFDRAYGMNAFEYPATDPRFNKVFNQAMYEQTTIFMKRILEIYQGFEGLKSLVDVAGGIGASLKMIVSKYPSIKGINFDLPHVIQDAAPHPGVEHISGDMFFSVPRGDAIFMKWICHDWSDAQCLKLLKNCHEALPENGKVIIAERILSEIPNKNLLASVDSAVDLLLLACFPGGKERTEKEFQALAKGSGFKEFQKVCCGYNMWIMEFYK
>Calam.14G091200.1
MGSSISESQLATITMDYSSSSSEEETCLFAMQLVTASVLPAALKTAIELDLLELIKKAGPGAFVSPAELAAQIPTANPEADVMVDRILRLLAANNILNCSLRELPHGGVERLYSLAPVCKFLTTNDDGVSMAPLLLMNQDKIFTETWYHLRDAVVEGGIPFNRAHGVSAFEYTATDPRVNKIFNQAMSQQSTLIMKKILEMYKGFEGLNSLVDVGGGIGASLNMILSKYPSIKGINFDLPHVIQHASSYPGVKHISGDMFVSVPRGDAIFMKWICHDWSEAQCLKLLKNCHEALPDNGKVIIAERILSEIPNKALLASIGSTVDVIMLAYNPGGKERTEKEFQALAKGSGFNEFRKVCCGFSIWIMEFYK
>Calam.14G090700.1
MDYSSSSSEEETCLFAMQLVTASVLPAALKTAIELDLLELIKKAGPGAFVSPAEIAAQITTANPEAHVMLDRILRLLAANNILNCTLRELPHGGVERLYSLAPVCKFLTRNDDGVSLAPQLLMNQDKVFMETWYYLKDAVVEGGFPFNRAHGMSVFEYAATDPRLNKVFNQAMSQQSTLIMKKILELYKGFEGLESLVDVGGGIGASLNMILSKYPSIKGINFDLPHVIQHAPSHPGVEHTSGDMFVSVPRGDAIFMKWICHDWSDAHCLKLLKNCHEALPENGKVIIAERILSEIPNNAPLSPIYSTIDVIMLAFNPGGKERTEKEFQALAKGSGFKEFRKVCCGFGLWILEFYK
>Calam.15G107200.1
MFTHHKYIHLYIYIYIYLCVSMANELFEVMEKESNQSTSPLLKIWELANMISVPMSLNAAVRLNVADAIWQGGSNTPLTAAEILSATPTGPSGDHENLQRILRMLSSYGVFNEYLSKDNSERRYSLTEVGKTLVTDENGLSFAPYVLQHHQDELIQAWPLVHEAVVDPSVEPFVKVHGELAYNYYCKKPEMNELMLKSMSGYSIPFMKVFLDDYDGFQGVETLVDVGGSSGHSLRMIMDKNQNIKVGINFDFPEVVGKAPKFPGITHVGGDMLKYVPPGDAIFIKGVLLTFTDDECKQVLKNCCNALPLGGKVTACELVLPSHTENSHRTRALLEEDIFVMTIYRTKGKNRTEKEFEEIGLSVGFSKFKAKVYMDHFFTLLEFQK
>Calam.15G107400.1
MGTHYIYTCVCRWCMNEIFEVMEMKSSEPKSPILIIMELAHMISVPMSLNAVVRLNVADAIWQGGSNTPLSAAEILSATASGPLSDPVNLQRILRILTSYGVFNEHISKDNSERRYSLTEVGKTLVTDENGLSYAPLVLHRHQDELMRAWQLVHEAVVDPSSVPFVKVNGEPAYSYYCKKPEMNDLMQKAMSGASVPFMKAFLDDYDGFQGVETLVDVGGCSGDCLRMIMNKNPSIKVGVNFDLPEIVGKAPKIPGITHVGGDMLKSIPPGDAIFFKWILTTFTDDECKQVLKNCYNALPPGGKLTACEPVLPSETDDSHKSRALLEADIYVMTIYTTKGKHRTTMEYMDFGHSVGFPKFKAKFFNDHYFTVLEFEK
>Calam.15G107100.3
MLDKIFEVMEMENGQSKSPMIVIMELAHIISVPMSLNTVVRLNVADAIWQGGSNHPLTAAEILSATASGTSGDPENLQRILRMLTSYGIFNEHLSKDNSERRYSLTEVGKLLATDENGLSYAPYIRQHHQDELIHAWPLLHEAVVDPSSEPPFVKVHGEPAYNYYCKKPEMNELMQRAMSGVSVPFMKAFLDGYDGFQGVETLVDVGGSSGDCLKLIMNKNQNIKVGINFDLPGVVGKAPKIPGITHVGGDVLKSIPRADAIFFKWLLVTFTDDECKQVLKNCYNSLPHGGKLTACEPVLPNITDGSHRSRAILGADIFVMTIYRPKGKNRTEKEYEELGLSVGFTKFKANFGIDQYFTVLEFQK
>Calam.15G107300.1
MAGEMFEVKEMESSQSNSPIVAIMELANMISVPMSLNAVVRLNVADAIWQGGSNHPLTAAEILSAAASGPSGDSENLQRILRMLTSYGVFNEHLSKDKSERRYSLTEVGKTLVTDENGLSYAPYVLQHHQNALMRAWPLVHEAVVDPSSEPFVKANGQPAYSYYGKKPEMNDLMQKAMSGVSVPFMKAFLDGYDGFQGVETLVDVGGSSGDCLRMIMNKNPSIKEGVNFDLPEVVGKAPKIPGVTHVGGDMLKSVPHGDAIFLKWVLTTWTDDECKQILKNCYNALPQGGKVIACEPVLPSHTDDSQRSRALLEGDIFVMTIYRTKGKHRTEMEYKELGLSVGFPKFKAKFYMDHFFTVLEFQK
>Calam.17G037900.1
MGSTVNSSEEEACLFAMQLASASVLPMVLKSAIELDLLELIKKAGPGAFVSPAELAAQLPATNPEARVMLDRILRLLASYSVLNCSLKTLPDGGVERLYGLAPVCKFLTKNDDGVSMAPLVLMNQDKVLMESWYHLKDAVLDGGIPFNKAYGMTAFEYHGTDPRFNKVFNQGMSNHSTIIMKKILETYDGFEGLKTVVDVGGGTGATLNMIISKYPSIKGINFDLPHVIEDAPSYPGVEHVGGDMFVSVPKGDAIFMKWICHDWSDEHCLKFLKNGYDALPENGKVILAECVLPEAPDTGLATQNVVHVDVVMLAHNPGGKERTEKEFQALAKGAGFKEFKRVCCAYNYTWIMELRK
>Calam.17G037800.1
MGSIVNSSSEEACLLALQLATASVLPMVLKSAIELDLLELIKKAGPGSFVSPVELAAQLPTTNPEAHVMLDRILRLLASYSVLNCSLKTLPDGGVERLYGLAPVCKFLTKNDDGVSMAPLLLLNQDKVLMESWYHFKDAVLDGGIPFYKAYGMTAFEYSGTDPRFNKVFNQGMSDTSTILMKKILETYDGFEGLKTVVDVGGGIGATLNMIISKYPSIKGINFDLPHVIEDAPSYPGVEHVGGDMFVSVPKGDAIFMKSICHDWGDEHCLKFLKNSYDALPENGKVILADSVLPETPDPGLATQNVVQIDVAMLAHNPGGKERTEKEFHALAKGAGFKELKKVCSAYNYTWILELRK
>Calam.17G037600.1
MGSIVNSSSEEACLLALQLATASVLPMVLKSAIELDLLELIKKAGPGSFVSPVELAAQLPTTNPEAHVMLDRILRLLASYSVLNCSLKTLPDGGVQRLYGLAPVCKFLTKNDDGVSMAPLLLLNQDKVLMESWYHFKDAVLDGGIPFYKAYGMTAFEYSGTDPRFNKVFNQGMSDTSTILMKKILETYDGFEGLKTVVDVGGGIGATLNMIISKYPSIKGINFDLPHVIEDAPSYPGVEHVGGDMFVSVPKGDAIFMKSICHDWGDEHCLKFLKNSYDALPENGKVILADSVLPETPDPGLATQNVVQIDVAMLAHNPGGKERTEKEFHALAKGAGFKELKKVCSAYNYTWILELRK
>Calam.17G037400.1
MSMEQSEEELCLLAAQLAAGSVLPMVLKSAIELDLLELIKKADHEPNISASELAAQLPTLTNPDAPNMLDRILRLLAAHSILTCTLKTLPDGGVERRYSLSPVGNFYTKNEDGISMGPASLMGQDKVLMESWYHLKDAIMEGGTPFNRAHGMSLFEYAAMNSRFSNIVNQAMSHSTIFFKKLIQMYKGFEGIKSLVDVGGGTGATLDMIISMYPSIKGINFDLPHVIRDAPSYSGVEHVAGDMFISVPKGEAIFMKWVTHSWNDAQCLKILKNCKEALPENGKVIIADYDFQTSQTLGRLLSECKWMS

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University