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
Trichosanthes anguina
Species name
Trichosanthes anguina is a species of eudicot in the family Cucurbitaceae (cucumber family).
Species info
Gene sequence info
Trichosanthes_anguina.COMT.fa
Download
>Tan0010905.1
MVSTAENKTIPSNSSSIEETNDQEYQHFAYAMELATSSALPMALRAAFELGVFEILAKAGHGAELSSAQIAAEITATNPDAASMVDRILRLLATHSVVGCSHVAIADQQHQHGNLQRLYSLTPVSKYYVRNEDGVSLGPFVSLVHDKVYLDSWSELKNAVIEGGIAFNRAHGGANAFEYPNLDPRFNQVFNIAMLNLTTMVVKNTVQSYKGFANLKQLVDVGGGLGVALQIITSTYPSIKGINFDLPHVICHAPPYLGVEHIGGDMFESIPKGDAIFMKEEESELETNSKPSQPNLGLKTPHFTLLRAISL
>Tan0015421.1
MDQVMKKRHNFSFTNFYSTTLFSPTPTTFSSHRAPAMASTAEETKTITPSSSSSSSNDNQEQQHYAYAVHLVTLSVLPMTLQAAFELGVFEILAKAGHGAELSPTEIASKITSANPDAASMVDRILRLLATHSVVGCSVSIDEHGNMQRLYSLTPVSKYYVRNEDGVSLGATLSLIQDKVFLHSWSELKNAVIEGGVPFNRAHGGVHAFEYPGLDPRFNQVFNTAMINYTTVAIKKIVKSYKGFANLKQLVDVGGGLGVTLKIITSTYPSIKGINFDLPHVIQDAPPYPGVEHVGGDMFEKVPKGDAIFMKWILHDWSDDHCIKLLKNCYAAIPDDGKVIIAEAVLPTVPETTNAMKTIAQGDVLMMTQNPGGKERTHDEFKALATNAGFKHIIFDSLVSNLWIIEFFK
>Tan0021382.1
MVSTAENKTIPSYSSSIEETNDQEYQHFAYAMQLATSSALPMALQAAFELGVFEIMAKAGHGAELSSSEIAAEITATNPDAASMVDRILRLLATHSVVGCSHVAIDDQQHQHGNVQRLYSLTPVFKYYVRNEDGVSLGPFVSLSHDKVFLDSWSELKNAVIEGGIAFNRAHGGANAFEYPNLDPRFNQVFNIAMLNLTTMVVKNTVQSYKGFANLKQLVDVGGGLGVALQIITSTYPSIKGINFDLPHVICHAPPYLGVEHIGGDMFESIPKGDAIFMKWILHDWNDECCVKLLKNCYVAIPNNGKVMAMEFVLPNTTANTTTSIMNKCMSQFDVFMMTQNPGGKERTRDEFKALAIKAGFKNTTFHSTACNFYIIEFSK
>Tan0022749.1
MGSVVVLVSKQIKVKVEKNRIRMGSSGLEETQMTPTQVSDEEEEEAQLFAMQLASASVLPMVLKAAIELDVLEIIAGAGEGALLSPYQIASQLSGSKNPEADVALDRILRLLASYSILTCTLNNTLPDGNLQRLYGLAPVSKFLIKNHDGVSIAPLCLMNQDKVLMESWYHLKDAVLEGGIPFNRAYGMTAFDYHGTDPRFNKVFNRGMSDHSTITMKKILETYKGFEGLNSVVDVGGGTGAVLNMIVSKYPSIRGINFDLPHVIQDAPAYPGVQQVGGDMFVSVPKGDAIFMKWICHDWSDQHCLQFLKNCYHSVPEHGKVIVAECILPVAPDTSLATKGVIHIDLIMLAHNPGGKERTQKEFHALANAAGFQGFKVHCCAFNTYVMEFLKTI
>Tan0002286.1
MVVGKENPPMEKAASATVAEGESQNRARLAILELANMISVPMSLNAVVRLNIADAIWQGGSNNPLPASEILARVIPDGGDADNLERILRMLTSYGVFEEHLSPNSSDRRYSLTDVGKTLVTDSDGLSYAPYVLQHHQDALMRAWPRVHEAAIDATTEPFVRANGEPAYSYYGKKAEMNLLMQRAMAGVSVPFMKAVLDGYDGFGGVERLVDVGGSAGDCLRMILQKHPHIKEGINFDLPEVVARAPSIPGVSQVGGDMFKSIPTGDAIFMKWVLSTWTDDECKIILENCCKSLPAGGKLIACEPTLPEKTDDSHRTRALLANDIFIMTIYKAKSKQRTEEQFRQLGLSAGFSALRPFHIDYFYCLLEFQK
MVSTAENKTIPSNSSSIEETNDQEYQHFAYAMELATSSALPMALRAAFELGVFEILAKAGHGAELSSAQIAAEITATNPDAASMVDRILRLLATHSVVGCSHVAIADQQHQHGNLQRLYSLTPVSKYYVRNEDGVSLGPFVSLVHDKVYLDSWSELKNAVIEGGIAFNRAHGGANAFEYPNLDPRFNQVFNIAMLNLTTMVVKNTVQSYKGFANLKQLVDVGGGLGVALQIITSTYPSIKGINFDLPHVICHAPPYLGVEHIGGDMFESIPKGDAIFMKEEESELETNSKPSQPNLGLKTPHFTLLRAISL
>Tan0015421.1
MDQVMKKRHNFSFTNFYSTTLFSPTPTTFSSHRAPAMASTAEETKTITPSSSSSSSNDNQEQQHYAYAVHLVTLSVLPMTLQAAFELGVFEILAKAGHGAELSPTEIASKITSANPDAASMVDRILRLLATHSVVGCSVSIDEHGNMQRLYSLTPVSKYYVRNEDGVSLGATLSLIQDKVFLHSWSELKNAVIEGGVPFNRAHGGVHAFEYPGLDPRFNQVFNTAMINYTTVAIKKIVKSYKGFANLKQLVDVGGGLGVTLKIITSTYPSIKGINFDLPHVIQDAPPYPGVEHVGGDMFEKVPKGDAIFMKWILHDWSDDHCIKLLKNCYAAIPDDGKVIIAEAVLPTVPETTNAMKTIAQGDVLMMTQNPGGKERTHDEFKALATNAGFKHIIFDSLVSNLWIIEFFK
>Tan0021382.1
MVSTAENKTIPSYSSSIEETNDQEYQHFAYAMQLATSSALPMALQAAFELGVFEIMAKAGHGAELSSSEIAAEITATNPDAASMVDRILRLLATHSVVGCSHVAIDDQQHQHGNVQRLYSLTPVFKYYVRNEDGVSLGPFVSLSHDKVFLDSWSELKNAVIEGGIAFNRAHGGANAFEYPNLDPRFNQVFNIAMLNLTTMVVKNTVQSYKGFANLKQLVDVGGGLGVALQIITSTYPSIKGINFDLPHVICHAPPYLGVEHIGGDMFESIPKGDAIFMKWILHDWNDECCVKLLKNCYVAIPNNGKVMAMEFVLPNTTANTTTSIMNKCMSQFDVFMMTQNPGGKERTRDEFKALAIKAGFKNTTFHSTACNFYIIEFSK
>Tan0022749.1
MGSVVVLVSKQIKVKVEKNRIRMGSSGLEETQMTPTQVSDEEEEEAQLFAMQLASASVLPMVLKAAIELDVLEIIAGAGEGALLSPYQIASQLSGSKNPEADVALDRILRLLASYSILTCTLNNTLPDGNLQRLYGLAPVSKFLIKNHDGVSIAPLCLMNQDKVLMESWYHLKDAVLEGGIPFNRAYGMTAFDYHGTDPRFNKVFNRGMSDHSTITMKKILETYKGFEGLNSVVDVGGGTGAVLNMIVSKYPSIRGINFDLPHVIQDAPAYPGVQQVGGDMFVSVPKGDAIFMKWICHDWSDQHCLQFLKNCYHSVPEHGKVIVAECILPVAPDTSLATKGVIHIDLIMLAHNPGGKERTQKEFHALANAAGFQGFKVHCCAFNTYVMEFLKTI
>Tan0002286.1
MVVGKENPPMEKAASATVAEGESQNRARLAILELANMISVPMSLNAVVRLNIADAIWQGGSNNPLPASEILARVIPDGGDADNLERILRMLTSYGVFEEHLSPNSSDRRYSLTDVGKTLVTDSDGLSYAPYVLQHHQDALMRAWPRVHEAAIDATTEPFVRANGEPAYSYYGKKAEMNLLMQRAMAGVSVPFMKAVLDGYDGFGGVERLVDVGGSAGDCLRMILQKHPHIKEGINFDLPEVVARAPSIPGVSQVGGDMFKSIPTGDAIFMKWVLSTWTDDECKIILENCCKSLPAGGKLIACEPTLPEKTDDSHRTRALLANDIFIMTIYKAKSKQRTEEQFRQLGLSAGFSALRPFHIDYFYCLLEFQK
Gene tree
Gene tree
Sheng jun & Dong yang Teams, Yunnan agriculture University