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

Lupinus angustifolius

Species name

Narrow-leaved blue lupine (Lupinus angustifolius) is a species of eudicot in the family Fabaceae (pea family).

Species info

Gene sequence info

Lupinus_angustifolius.COMT.fa

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>rna-XM_019581764.1
MGSTGETQITPTHVSDEEANLFAMQLASASILPMVLKSAIELDLLEIIAKAGPGVHLSPTDIASKLPTSNPDAPVMLDRILRLLASYSILTYSLHTLNDGKVERLYGLAPVAKYLVKNEDGVSLSALSLMNQDKVLMESWYYLKDAVLEGGIPFNKAYGVTAFDYHGTDPRFNKVFNKGMSDHSTITMKKILETYTGFEGLKSLVDVGGGTGAVINKIVSKYPKLKGINFDLPHVIEDAPSYPGVEHVGGDMFVSIPKADAVFMKWICHDWSDEHCLKFLKNCYEALPENGKVIVAECILPVAPDTSLATKGVVHIDVIMLAHNPGGKERTEKEFEALAKGAGFKGFRVFTNAFNTYIMEFLKKV
>rna-XM_019584918.1
MAKKFVDSEVIYKESKELEDEEAFSYATQLGFSIVLSMSLQSAIELGVFDILQKAGPNAQLSAKQIASQISCNNPEAASMLDRVLGLFASHDILKCSVIPLDSKLGSFQRLYSMAPVAKFFASDSDGFSLGPLMALIQDNIFLKSWSQLKDAIKEGGVPFDRVYGTHAFEYPSLDSRFNDVFNNAMINQTTIVMKKIVESYKGFEGIKKLVDVGGGLGISINLITSKYPHIKGINFDLPHVIQHSPSYPGVENVVGDMFQSVPKGDAIFMKWILHDWSDDQCLKLLKNCYEAIPDDGKVIVVEALLPTMPENNAAWKAISQIDVMMMTQNPGGKERSDQEFMELAIGAGFSGIRYECYVHTFWIMEFFK
>rna-XM_019584919.1
MAKKFVDSEVIYKESKELEDEEAFSYATQLGFSIVLSMSLQSAIELGVFDILQKAGPNAQLSAKQIASQISCNNPEAASMLDRVLGLFASHDILKCSVIPLDQKLGSFQRLYSMAPVAKFFASDSDGFSLGPLMALIQDNIFLKSWSQLKDAIMEGGVPFDRAHGTQVFEYQSLDSRYNDVFNNAMINQTTIVMKKVLEIYKGFEGIKKLVDVGGGLGISINLITSKYPHIKGINFDLPHVIEHCPSYHGVEHVAGDMFQSVPKGDAIFMKWILQCWSDDECLKLLKKCYEAIPDDGKVIVVEALLGVMPENNAAWKAISQTDILLMAQSPRGKERSDKEYMELAIRAGFSGIRYECYVRMFCVMEFFK
>rna-XM_019588284.1
MEKEGTETRNQSRLAILELANMISVPMSLNAVVRLNVADAIWQGGSNTPLSAAQIISRVLHSGGDAENLQRILRMLASYGVFEEYLSEGERKYSLTDVGKTLVTDEDGLSYAPYVLQHHQDALMRAWPLVHEAVVDPNKEPFERANGEPAYGYYSKQPEMNELMVKAMSGVSVPFMRAMLEGYDGFQGVERLVDVGGSGGDCLRMILQKTPNVKEGINFDLPEVVAKAPQIPGVTHVGGDMFKSIPQGDAIFMKWVLTTWTDEECKQIMKNCYKSLPEGGKLIACEPVLPEHSDDSHRTRALLEGDIFVMTIYRAKGKHRTEEQFKQLAISVGFPSFRSFHVDHFYTVLEFQK
>rna-XM_019599136.1
MAPSYETNKGTEANNLKQERHVHEEQEDGIVFALKLCSSVVFPLAVRSAVELGIFDILAKAGVEGTKLSAEDIATKIGSKNPEAPTMLDRILRLLTSHSMLYCSLVHENDQEGAQRLYSLTPNSKYFVTDADGVSFGATLNLTLDKVFLGSWTEMKGAILEGGIPFNRVYGMHAFEYPIVDPRFNDVFNKAMVNSTTIVMKRVLEFYKGFDHINKLVDVGGGLGINLNLITSKYPHLHGINFDLPHVIEHAPTYAGVEHVGGDMFESVPHGDVIFMKWIIHDWSDEHCLKLLKNCHKATPDDGKVIVVDSILPVIPEATATAKSGFQADILMMAQNPGGKERTQHEFIKLATNSGFAGVRFIGSISGIWVMEFFK
>rna-XM_019603795.1
MKNQIEKEMGSIEKREVKIPTKEEDDQACIHAMVLSSFQVFPSVLNAAIDLNLFEIISESAPLGEYVSVSDIASKIPTQHHELDKRVDRMLRVLATFSLLNSTTNTNKDGMVERFYSLSLTGKYFLRNQTENLASFTNLTSHPSQVKVWLNMKDAILDGGIDLFKKVHGITMWENMEKDTKLNHTFNKAMTGMSAVQMRKYLEVYDGFQGISTLVDVGGGTGQCLKMILSKYPNIKGINFDLPQVIQHALPYPGIEHVGGNMHESVPSGDAIMIKATCHNWSDETCITILKKCYKALPENGKVIILDMIMPEEIDSSDATKYVSIIDNTMFILAGGKERTEKEFEKLCEESGFSRSVVVCLALSVFGVIEFYK
>rna-XM_019603978.1
MEKVEQTNVALSHVDPKEEQFNHKIITVEEKSFTYAMQLVNSSVVSMATKSAIELGVFDIINKAGAGAKLSAKDIAEEFSCKNPDAATMLDRILRLLANHSIVDCTVIDDENGPPPHLQRLYSMAPVTKYFVSSGDDGSLGPLMVLTQDKAVLESWYELKDAILEGGIPFNRVHGKHVFQYANSNLSFNHLFNIAMINRATLVMNKIVESYKGFEHINKLIDVGGGLGVTLNIITSKYPHIQGINFDLPQVIEHASPYPGVEHVGGNMFENVPQGDAILMKCVLHDWSDEDCLKVLKNCYAAIPDNGKVIVVEGVLPFEPETTDTVKSISQFDVLMMTTNPGGKERSEYEFMTLAKGAGFSGISYKCFVYEFWVMEFFK
>rna-XM_019603976.1
MEKVEQTNGALAHIDPKDKQLNHKKTIVEEEKSFTYAMQLVNSSVLSMALQSTIELGVFDIINKAGAGAKLSAKDIAEEFSCKNPDAATMLDRILRLLANHSIVDCTVIDDENGPPPHLLRLYSVAPVTKYFVSNGGGGSLGPLLLLTQDKALLESWYQLKDAVLEGGIPFNRVHGKHVFQYANLDSSFNHLFNIAMTNRATLLMNKILESYNGFEHFNKLIDVGGSLGVTLNIITSKYPHIKGINFDLPQVIERAFPYPGVEHVGGNMFDNVPQGDAILMKCVLHDWSDEDCLKVLKNCYAAIPDNGILIVVEGVLPFEPETTDAVRSISQFDVLMMTTNPGGKERSEYEFMTLAKGAGFSGIKYKCFVYDVWVMEFFK
>rna-XM_019561758.1
MGSTGETQITPTHVSDEEANLFAMQLASASVLPMVLKSAIELDLLEIIAKAGSGVHLSPTDIASHLPTTNPDAPVMLDRILRLLASYSILSYSLRTFHDGKVERLYGLAPVAKYLVKNEDGVSLSALNLMNQDKVLMESWYYLKDAVLEGGIPFNKAYGMTAFDYHGTDPRFNKVFNKGMSDHSTITMKKILETYTGFETLKSVVDVGGGTGAVISRIVSKYPNLKGINFDLPHVIEDAPSYPGVEHVGGDMFVSIPKADAVFMKWICHDWSDEHCLKFLKNCYDALPENGKVIVAECILPVAPDTSLATKGVVHIDVIMLAHNPGGKERTEKEFEALAKGAGFEGFRVFGSAFNTYIMEFLKKV
>rna-XM_019563691.1
MATSLESNGKLLNKNLKVEQKHTQMKQENTTFDTAMQWTSSFVLPMVLRSANGLGIFEILAKSGENSKLSAKDIATQIGTNNPEAPTMLDRILRLLVSYSVLNCSIVEDTKEHVGLQQNLYSLTPESKYFVKDSNGLSLGSVLALILDNVFYQSWAELEGAILEGGVPFNRVHGMHAFEYPSVDPRFNEVFNKAMISITTIAMKSILEVYKGFEDINKLVDVGGGLGINLKLITSKYPNVKGINFDLPHVIQHAPPYDGVEHVGGDMFESVPIGDAIFMKWILHDWSDEHCLKLLKNCYKAIPNDGKVIVVDSILPIVPNTTSYAKNAFVSDLLMLTQNPGGKERTQKEIMELATKSGFNCIKLMCCVNGLWVMEFFK
>rna-XM_019563692.1
MDSNNLVKEEDDLSFGLQVLGSFSFPMALRSAFDLGIFEILAKEGDGAKLSSKDIAIKIGTNNIEAPNMLDRLLKMLSCHSMLNCSLHEDTQNIGPPKSFYSLSPKSKCFVIDDDGVSLGPLLALAMDKVFYQSWNELNGAILEGGIPFNRIYGMNAFDYSSTDPRFNEIFNKAMFNSTLIMKKILQVYKGFEQINRLVDVGGGLGLNLKLITSKYPNLKGINFDLPHVIQHAPQYDGVEHVAGDMFESVPKGDAILMKSILHDWSDEQCLKLLKNCYKAIPENGKVIVVDSILPMVPEETASAKFGFGSDLFMMTQNPGGKERTQQEFMELATSSGFSDIKLICRVGLWVIEFFK
>rna-XM_019574633.1
MEKMNGVTNIKESQSKARLVIFEIAHMISVPMSLTTVIKLKVPDAIWQNGLNIPLSASQILTRLRPHGGGDAENLQRILRLLVCYDIFTEHLSSCGERKYSLAYVGKTLVADEEGLSYAAYILHHHQDALMRAWPLVGKTVEDPTIEPFKKANGEGAISYYTKRPETLDLTHKALAGISVPLMRDILDSYNGFHGIETLVDVGGSSGVTLQLIMQKYPNVRKGINFDLPDMVACAPNIPGVIHVGGDALESVPCGDAIFMKWVLLAWTDDECLKAMQNCYKALPVGGKLIACDPVLPELTNESQRTKALLGGDIFIMTMYRTKGKHRTEQQFKELGISAGFPHFRAVYVDPYMPILEFQK
>rna-XM_019575426.1
MGSTGETQITPTHVSDEEANLFAMQLASASILPMVLKSAIELDLLEIIAKAGPGVHLSPIDIASQLPTTNPDAPVMLDRILRLLASYSILTYSLRTLHDGKIERLYGLAPVAKYLVKNEDGVSLSALNLMNQDKVLMESWYYLKDAVLEGGIPFNKAYGMTAFEYHGTDPRFNKVFNKGMSDHSTITIKKILQTYTGFEGLKSLVDVGGGTGAVINMIVSKYPHLKGINFDLPHVIQDAPSYPGVEHVGGDMFVSIPKADAVFMKWICHDWSDEHCLKFLKNCYEALPKNGKVIVAECILPVAPDTSLATKGVVHIDVIMLAHNPGGKERTEKEFEALAKGAGFKGFRVFSNAFNTYIMEFLKSV
>rna-XM_019579767.1
MKWILQCWSDDECLKLLKKCYEAIPDDGKVIVVEALLGVMPENNAAWKAISQTDILLMAQSPRGKERSDKEYMELAIRAGFSGIRYECYVRMFCVMEFFK
>rna-XM_019579800.1
MEHGVAFYDYVGQDPRLNNLFNDAMASDARLVSTMVIEKCEGVFKGLESLVDVGGGTGTMAKAIAKSFPQLDCIVFDLPHVVAGLQGGYDNLKYVGGNMFEAIPPTNSILLEWILHNWNDEECVQILKKSKEAITREGKEGKVIIIDMVMENLNEDNELIETKLFFDLHMMVLFAGKERNEKEWAKLIFSAGFC

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University