Enzyme
The enzyme from alfalfa can methylate daidzein, genistein and 6,7,4'-trihydroxyisoflavone but not flavones or flavanones.
D7OMT
Enzyme
Isoflavone 7-O-methyltransferase
Enzyme name
EC:2.1.1.150
Entry
Transferases;Transferring one-carbon groups;Methyltransferases
Class
S-adenosyl-L-methionine:hydroxyisoflavone 7-O-methyltransferase
Sysname
S-adenosyl-L-methionine + a 7-hydroxyisoflavone = S-adenosyl-L-homocysteine + a 7-methoxyisoflavone [RN:R07375]
Reaction
S-adenosyl-L-homocysteine [CPD:C00021];7-methoxyisoflavone [CPD:C15616]
Product

Species information
Cajanus cajan
Species name
Pigeon pea (Cajanus cajan) is a species of eudicot in the family Fabaceae (pea family).
Species info

Gene sequence info
Cajanus_cajan.D7OMT.fa
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>rna-XM_020354442.2
MGSMSRNQKEIDEMFEGQNLLYMQSCAHLRPMCLKWAIQLGIPDIISNHGKPITLPELVSALQIPPAKGCFVHRFMRFLAHNGIFDIHEGQKYNHELTYALTPASKLLVSGSDHCLTPLVLGITDPHMMSKYHHFGEWIRGEDPTLHETAFGTSLWEYLEKKPAYLSLFHESMASDSQMLGLALKNCISVFEGLDSIVDVGGGTGTAARIICEKFPKLECIVFDRPEVVVNLTGANNLRFVGGDMFKLIPQADAVLLKLVLHDWNDEKCIKILEKCKDSISGKGNGGKVIIIDIVINEKLDHQDMTQTKLCQDISMMTINGKERTEEEWKHLFIEAGFKHYKIFPILGFRSLIEVFP
>rna-XM_020363479.2
MASINGRSANEMFQGQALLYRHLYAFIDSMCLKWIVELRIPDIIHNHAKPITLPELVSILQIPPTKVGQVQSLMRYLSHNGFFERVRIHENFEEKEAYALTAASELLVKSSELSLAPMVECVLDPTLSDSYHHLKKWVHQEDVTLFKISLGSHFWDFLTKNPAYNESFNDAMASDSQISNLALRDCKLVFEGLESIVDVGGGTGTTATIISQAFPNLKCIVFDRPQVVHNLSGTNNLAFVGGDMFSSIPKADAVLLKWILHNWSDKDCVKILKNCKEAISTNGKKGKVIIIDVVINENQDQHEVTELKLLMDVNMACVNGKERSEEEWMKLFKEAGFQGYKISPLTGYLSLIEIYP
>rna-XM_020364394.2
MASNTGSKTSEIFQGQVLLYRNLYGLVDAMCLKWMAELGIPDIIHNHGQPITFPELVSTLQVPPTKVSGVQSLMHYLAHKGFFEIVRIHDNVEEKEAYALTAASELLVKGSDLCLAPMVECLLNPTFADSFHQLKKWTYEDDLTLFNISLGSPLWDFLNKNPAFNKLFNEAMASDSQMMNLALRDCKAFEGLESIVDVGGGTGITAKIICETFPNLKCIVLDRPHVVENLSGRNNLTYVGGDMFKSIPKADAVLFKWIFHNWNDNDCMKILENSKEAISSAGKKGKVIVIDIVINENKEEHEITGLKLMMDVHMASVINGKERREEEWKKLFVKAGFQSYKISPLTGYLSLIEIYP
>rna-XM_020364259.2
MASINERSASEMFQGQALLYRHLYAFIDSMCLKWIVELRIPDIIHNHAKPITLPELVSILQIPPTKVGQVQSLMRYLSHNGFFERVRIHENFEEKEAYALTAASELLVKSSDLSLAPMVECVLDPTLSDSYHHLKKWVHQEDVTLFKISLGSHFWDFLTKNPAYNESFNDAMASDSQISNLALRDCKLVFEGLESIVDVGGGTGTTATIISQAFPNLKCIVFDRPQVVHNLSGTNNLAFVGGDMFSSIPKADAVLLKWILHNWSDKDCVKILKNCKEAISTNGKKGKVIIIDVVINENQDQHEVTELKLLMDVNMACVNGKERSEEEWKKLFKEAGFQGYKISPLTGYLSLIEIYP
>rna-XM_020384234.2
MAFMSGDSATELFQAQAQLYRVMYSFLNPMSIKWAVELGIPNVIHNHGQPITLSDLVSALEVPQAKATCVQRLMRLLAHNGFFAIIKVYESKEEAYALTPTSQLLVSGTDHCLSAMVGFLNDPTLVGVYHQLGKWTCGEDRTIIETALGPRGYWDFVHQTPTHMQAFNEAMESDSHVMRLALRDCKSVFEGLDSIVDVGGGTGNTAKIICEAFPNLKYIVLDLPQVVDGLTGNKNLSFVSGNMLKSIPQADAILLKWVLHNWGDDDCIKILKNCKDAISGRGKGGKVIIIDIVINEKQDEHEMTEVKLLCDVIMMTSLNGKERDEKDWKRLFMDAGFKYYKIFPTFGFRSLIELYP
MGSMSRNQKEIDEMFEGQNLLYMQSCAHLRPMCLKWAIQLGIPDIISNHGKPITLPELVSALQIPPAKGCFVHRFMRFLAHNGIFDIHEGQKYNHELTYALTPASKLLVSGSDHCLTPLVLGITDPHMMSKYHHFGEWIRGEDPTLHETAFGTSLWEYLEKKPAYLSLFHESMASDSQMLGLALKNCISVFEGLDSIVDVGGGTGTAARIICEKFPKLECIVFDRPEVVVNLTGANNLRFVGGDMFKLIPQADAVLLKLVLHDWNDEKCIKILEKCKDSISGKGNGGKVIIIDIVINEKLDHQDMTQTKLCQDISMMTINGKERTEEEWKHLFIEAGFKHYKIFPILGFRSLIEVFP
>rna-XM_020363479.2
MASINGRSANEMFQGQALLYRHLYAFIDSMCLKWIVELRIPDIIHNHAKPITLPELVSILQIPPTKVGQVQSLMRYLSHNGFFERVRIHENFEEKEAYALTAASELLVKSSELSLAPMVECVLDPTLSDSYHHLKKWVHQEDVTLFKISLGSHFWDFLTKNPAYNESFNDAMASDSQISNLALRDCKLVFEGLESIVDVGGGTGTTATIISQAFPNLKCIVFDRPQVVHNLSGTNNLAFVGGDMFSSIPKADAVLLKWILHNWSDKDCVKILKNCKEAISTNGKKGKVIIIDVVINENQDQHEVTELKLLMDVNMACVNGKERSEEEWMKLFKEAGFQGYKISPLTGYLSLIEIYP
>rna-XM_020364394.2
MASNTGSKTSEIFQGQVLLYRNLYGLVDAMCLKWMAELGIPDIIHNHGQPITFPELVSTLQVPPTKVSGVQSLMHYLAHKGFFEIVRIHDNVEEKEAYALTAASELLVKGSDLCLAPMVECLLNPTFADSFHQLKKWTYEDDLTLFNISLGSPLWDFLNKNPAFNKLFNEAMASDSQMMNLALRDCKAFEGLESIVDVGGGTGITAKIICETFPNLKCIVLDRPHVVENLSGRNNLTYVGGDMFKSIPKADAVLFKWIFHNWNDNDCMKILENSKEAISSAGKKGKVIVIDIVINENKEEHEITGLKLMMDVHMASVINGKERREEEWKKLFVKAGFQSYKISPLTGYLSLIEIYP
>rna-XM_020364259.2
MASINERSASEMFQGQALLYRHLYAFIDSMCLKWIVELRIPDIIHNHAKPITLPELVSILQIPPTKVGQVQSLMRYLSHNGFFERVRIHENFEEKEAYALTAASELLVKSSDLSLAPMVECVLDPTLSDSYHHLKKWVHQEDVTLFKISLGSHFWDFLTKNPAYNESFNDAMASDSQISNLALRDCKLVFEGLESIVDVGGGTGTTATIISQAFPNLKCIVFDRPQVVHNLSGTNNLAFVGGDMFSSIPKADAVLLKWILHNWSDKDCVKILKNCKEAISTNGKKGKVIIIDVVINENQDQHEVTELKLLMDVNMACVNGKERSEEEWKKLFKEAGFQGYKISPLTGYLSLIEIYP
>rna-XM_020384234.2
MAFMSGDSATELFQAQAQLYRVMYSFLNPMSIKWAVELGIPNVIHNHGQPITLSDLVSALEVPQAKATCVQRLMRLLAHNGFFAIIKVYESKEEAYALTPTSQLLVSGTDHCLSAMVGFLNDPTLVGVYHQLGKWTCGEDRTIIETALGPRGYWDFVHQTPTHMQAFNEAMESDSHVMRLALRDCKSVFEGLDSIVDVGGGTGNTAKIICEAFPNLKYIVLDLPQVVDGLTGNKNLSFVSGNMLKSIPQADAILLKWVLHNWGDDDCIKILKNCKDAISGRGKGGKVIIIDIVINEKQDEHEMTEVKLLCDVIMMTSLNGKERDEKDWKRLFMDAGFKYYKIFPTFGFRSLIELYP
Gene tree
Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University