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
Dendrobium catenatum
Species name
Dendrobium catenatum is a species of monocot in the family Orchidaceae (orchid family).
Species info
Gene sequence info
Dendrobium_catenatum.COMT.fa
Download
>rna-XM_020828652.2
MGSYNATADGSIDDEAACLYAMQLVSFSILPMTLKAAIELKLLETISLAGPGAQLSPSELVSRLPFIKNPQAPVMLDRILRLLASYSILTCSLSPSGERRYGAAPVCKFLTPNADGVSMAALSLMNQDKVLMESWYYLKDAVIEGGIPFNKAYGMTAFEYHGTDPRFNKVFNDGMSGHSTIITNKLLEIYEGFDGLGSLVDVGGGVGATLGKITAKYAGIRGINFDLPHVISEAPPLPGVEHVGGDMFESVPTADAIFMKWILHDWSDEHCLKLLKNCWKALPENGKVIVAECILPVEPEQTVAAKGVFHVDLIMLAHNPGGKERTDNEFKSLAKEAGFSDFKSIYIFSGCWVMEFIK
>rna-XM_020829677.2
MDSESHQIQEEIEACNHALKIGSMAVLPMTLTTAIELGLFKLLSAAGPGAQLSAEEFAAKLINDSTSDYTALKLERILRLLASYSVLTWSTETDSHGRTVHRFGASPVCKFLAPNEDGVSLAALGLMSTDRVAIESWYHLKDAILHGGVAFNRAHGGLNEFEYHATDPRFSKVFNEGMRSHSIIIMKNILKIYKGFEDINVLVDVGGGTGGTLSMITAKHSHIKGINFDLPHVIAQAPSLPGVEHVGGDVFESIPSGEALLLKWVLHDWGDEDSLKILKNCWKSVPENGKVIVIDSFLPEAPDYTDLTHCVLNTDVIMLLESPSGKERTEKEFRELAKLSGFSGFNVICNFSNAWIMELSK
>rna-XM_020829656.2
MGSESHQLQAEIDACNYAITLCSFSVLPMTLATAIELGLFKLLSAAGPGAQLSAEDFVAKLAKDSTSDHAASKLERLLRVLASHSVFTCSTATDSHGRTVHRYGASPVCKYFTPNEDGVSLASLAMMSNDLVTIESWYHLKDAILHGGVAFNRAHGGLNEFEYHATDPRFSKVFNEGMRSHSIIIMKNILKIYEGFGDVNVLVDVCGGTGGTLSMITAKHPHIKGINFDLPHVIAQAPPLPGVEHVGGDVFESIPSGDALFLKWVLHDWNDEDSLRILKNCWKAVSENGKLIIVDSILPESPNSTAATHCILHADMFMLLESPSGRERTEKEFRALAKQSGFSGFKVLCNFSNAWIMEFSK
>rna-XM_020824605.2
MAASGGEIKKSARLAMMELSNMLSVPMALNAIVRLNVPDAIWQSGSNSPLSAAEILAHLNLSSSASPSNLQRLLRLLSSHNVFAEHHDGVDRRYSLTEIGRTLVADDDESNGGVSYAPYVLQHHQDALVRAWPLLHEAVLDPDGPEPFSRANGGVPAYSYYGGDDAANDLMRRAMWGVSVPFMEAFLGEYGAAGGLDGVGTIVDVGGSSGACLQMIMRSVPGIKAGINFDLPEVVAGAPAFHGVTHVGGDMFKSIPNGDAIFMKWVLTTWTDEECQLILKNCYNALPVDGKVIACEPVVPERTDSSQRTRALLEGDIFVMTIYRSQGKERTEEEFKQLGLAAGFPSFRALYLDHFYTVLEFQK
>rna-XM_020838887.2
MASYKPTTDGSIDDEAACLYAMQLICFSSFPMTLKTAIELNLLETISLAGPGAKLSPSELASRLPIISNPQAPVMLDRILRLLASYSILTCSLSPSGERHYGAAPVCKFLTPNADGVSMAPFILLGNDKVFMESRHYLKDAVIEGGFPFNKAYGMTMFEYQGTDPRFHKLFSDAMSGHSTIITNKLLEIYEGFSGLGSLVDVGGGVAATLGKITTKYAGIRGINFDLPHVISVAPPLPGVEHVSGDMFESVPTADAVFLKWILHDWTDEYCVKLLRNCWKALPKKGKVIVVEYILPMVPDEAIATKSAFQVDLFMLADTYGGKERTEYEFKSLAKEAGFFDFKSIYIFGGIWVMEFIK
>rna-XM_020838888.2
MSSSNAAVDASMDEEAACLYAMQLVSFSVLPMTLKAAIELNLLETIVLAGPDAQLSPAELASRLPFISNSQAPAMLDRILRLLASYSILTCSLSPSGERRYGAAPVCKFLTPNADGVSMAALALMNQDKMLMESWYHLKDAVIEGGIPFKKAHGMTAFEYLRTDPRLNKVFNDGMSGHSSIFTNKLLEIYEGFDGLASLVDVGGGVGATLGKITAKYAGIRGINFDLPHVISEAPRLPGVEHVGGDMFKSVPTADAIFMKWILHDWSDEYCLKLLKNCWKALPENGKVILAEWILPVELEQIVAAKGIINVDLLMLVNPGGKERTENEFKSLAKEAGFSDFKAIYIFSGCWVMEIIK
>rna-XM_028691907.1
MPSKVNVCYLVGGADVRDVYCAGLDMFTDEIVVNFNLWILHDWTDEQCMKLLRNCWKALPEKGKMIVVECILPVVPNEAIATKGGFQIDLAMFVVTPRGKERMENEFKSLAKEAGFSNFKSIYIFAGSWVMEFIK
>rna-XM_020838870.2
MDSYNPTADGSIDDEAVCLYVTQLVSLSAITMTLKAAIELKLLETISLAGPGAQLSPSELASRLPIISNPQAPVILDRILRLLASYSILTCSLSPSGERRYGAAPACKFLTPNADGVSMAPLVLLNDKVMTETWYYLKDVVIEGGFPFNKAYGMTTFEYQGMHPSFQKVFSDAMTGHSTIIMNKLLEIYEGFSGLGSLVDVGGGVAATLGKITTKYAGIRGINFDLLHVISVAPALPGVEHVSGDMFESVPTADAVFLKWILHDWTDELCVKLLRNCWKALPEKGKVIVVEYILPVMPDEAIATKAGFQFDLAMLAITPGGKERTENEFKSLAKEAGFSDFKSIYIFAGIWVMEFIK
MGSYNATADGSIDDEAACLYAMQLVSFSILPMTLKAAIELKLLETISLAGPGAQLSPSELVSRLPFIKNPQAPVMLDRILRLLASYSILTCSLSPSGERRYGAAPVCKFLTPNADGVSMAALSLMNQDKVLMESWYYLKDAVIEGGIPFNKAYGMTAFEYHGTDPRFNKVFNDGMSGHSTIITNKLLEIYEGFDGLGSLVDVGGGVGATLGKITAKYAGIRGINFDLPHVISEAPPLPGVEHVGGDMFESVPTADAIFMKWILHDWSDEHCLKLLKNCWKALPENGKVIVAECILPVEPEQTVAAKGVFHVDLIMLAHNPGGKERTDNEFKSLAKEAGFSDFKSIYIFSGCWVMEFIK
>rna-XM_020829677.2
MDSESHQIQEEIEACNHALKIGSMAVLPMTLTTAIELGLFKLLSAAGPGAQLSAEEFAAKLINDSTSDYTALKLERILRLLASYSVLTWSTETDSHGRTVHRFGASPVCKFLAPNEDGVSLAALGLMSTDRVAIESWYHLKDAILHGGVAFNRAHGGLNEFEYHATDPRFSKVFNEGMRSHSIIIMKNILKIYKGFEDINVLVDVGGGTGGTLSMITAKHSHIKGINFDLPHVIAQAPSLPGVEHVGGDVFESIPSGEALLLKWVLHDWGDEDSLKILKNCWKSVPENGKVIVIDSFLPEAPDYTDLTHCVLNTDVIMLLESPSGKERTEKEFRELAKLSGFSGFNVICNFSNAWIMELSK
>rna-XM_020829656.2
MGSESHQLQAEIDACNYAITLCSFSVLPMTLATAIELGLFKLLSAAGPGAQLSAEDFVAKLAKDSTSDHAASKLERLLRVLASHSVFTCSTATDSHGRTVHRYGASPVCKYFTPNEDGVSLASLAMMSNDLVTIESWYHLKDAILHGGVAFNRAHGGLNEFEYHATDPRFSKVFNEGMRSHSIIIMKNILKIYEGFGDVNVLVDVCGGTGGTLSMITAKHPHIKGINFDLPHVIAQAPPLPGVEHVGGDVFESIPSGDALFLKWVLHDWNDEDSLRILKNCWKAVSENGKLIIVDSILPESPNSTAATHCILHADMFMLLESPSGRERTEKEFRALAKQSGFSGFKVLCNFSNAWIMEFSK
>rna-XM_020824605.2
MAASGGEIKKSARLAMMELSNMLSVPMALNAIVRLNVPDAIWQSGSNSPLSAAEILAHLNLSSSASPSNLQRLLRLLSSHNVFAEHHDGVDRRYSLTEIGRTLVADDDESNGGVSYAPYVLQHHQDALVRAWPLLHEAVLDPDGPEPFSRANGGVPAYSYYGGDDAANDLMRRAMWGVSVPFMEAFLGEYGAAGGLDGVGTIVDVGGSSGACLQMIMRSVPGIKAGINFDLPEVVAGAPAFHGVTHVGGDMFKSIPNGDAIFMKWVLTTWTDEECQLILKNCYNALPVDGKVIACEPVVPERTDSSQRTRALLEGDIFVMTIYRSQGKERTEEEFKQLGLAAGFPSFRALYLDHFYTVLEFQK
>rna-XM_020838887.2
MASYKPTTDGSIDDEAACLYAMQLICFSSFPMTLKTAIELNLLETISLAGPGAKLSPSELASRLPIISNPQAPVMLDRILRLLASYSILTCSLSPSGERHYGAAPVCKFLTPNADGVSMAPFILLGNDKVFMESRHYLKDAVIEGGFPFNKAYGMTMFEYQGTDPRFHKLFSDAMSGHSTIITNKLLEIYEGFSGLGSLVDVGGGVAATLGKITTKYAGIRGINFDLPHVISVAPPLPGVEHVSGDMFESVPTADAVFLKWILHDWTDEYCVKLLRNCWKALPKKGKVIVVEYILPMVPDEAIATKSAFQVDLFMLADTYGGKERTEYEFKSLAKEAGFFDFKSIYIFGGIWVMEFIK
>rna-XM_020838888.2
MSSSNAAVDASMDEEAACLYAMQLVSFSVLPMTLKAAIELNLLETIVLAGPDAQLSPAELASRLPFISNSQAPAMLDRILRLLASYSILTCSLSPSGERRYGAAPVCKFLTPNADGVSMAALALMNQDKMLMESWYHLKDAVIEGGIPFKKAHGMTAFEYLRTDPRLNKVFNDGMSGHSSIFTNKLLEIYEGFDGLASLVDVGGGVGATLGKITAKYAGIRGINFDLPHVISEAPRLPGVEHVGGDMFKSVPTADAIFMKWILHDWSDEYCLKLLKNCWKALPENGKVILAEWILPVELEQIVAAKGIINVDLLMLVNPGGKERTENEFKSLAKEAGFSDFKAIYIFSGCWVMEIIK
>rna-XM_028691907.1
MPSKVNVCYLVGGADVRDVYCAGLDMFTDEIVVNFNLWILHDWTDEQCMKLLRNCWKALPEKGKMIVVECILPVVPNEAIATKGGFQIDLAMFVVTPRGKERMENEFKSLAKEAGFSNFKSIYIFAGSWVMEFIK
>rna-XM_020838870.2
MDSYNPTADGSIDDEAVCLYVTQLVSLSAITMTLKAAIELKLLETISLAGPGAQLSPSELASRLPIISNPQAPVILDRILRLLASYSILTCSLSPSGERRYGAAPACKFLTPNADGVSMAPLVLLNDKVMTETWYYLKDVVIEGGFPFNKAYGMTTFEYQGMHPSFQKVFSDAMTGHSTIIMNKLLEIYEGFSGLGSLVDVGGGVAATLGKITTKYAGIRGINFDLLHVISVAPALPGVEHVSGDMFESVPTADAVFLKWILHDWTDELCVKLLRNCWKALPEKGKVIVVEYILPVMPDEAIATKAGFQFDLAMLAITPGGKERTENEFKSLAKEAGFSDFKSIYIFAGIWVMEFIK
Gene tree
Gene tree
Sheng jun & Dong yang Teams, Yunnan agriculture University