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

Nissolia schottii

Species name

Nissolia schottii is a species of eudicot in the family Fabaceae (pea family).

Species info

Gene sequence info

Nissolia_schottii.COMT.fa

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>Nissc4000S22876
MQVDEEAFLLAMELAGASAVPMVMKSALELGIIETIAKAGHGAYLSAHQIVSEIPTIRNPEAASMLDRLLPLLVASNILTCKADQHHHDHDQKRYGLSHLAKYFVNDNEVGVSMIAPFLMHHHKVLKDMWYHLTDSIREGGFPFDNAYGMTAFEFHGQNPMFNKLFNEGMSNISTIIMHRILETYKGFEGLGSLVDVGGGTGAVLNMIVSKYPNIKAINFDLPHVIQEAPSYPGVEHVGGDMFVSVPKADAIFMKWICHDWNEERCVKFLRNCYESLPPETGKVILAECIVPVGPESSLEAKFVHQMDVIMLCHSSGGRERTQKEYEALAKAAGFQGFRVACAALNFHVMEFLKTP
>Nissc44536S23641
MCTFNESMASNSQMMKLALRDCDSVFEGLDSIVDVGGGTGATAKIISEAFPELKCIVFDLPQVVENLSGNNNLSYVGGDMFKSIPKADAVLLKWILHDWGDDDCIKILKNCKDAISTNHKRRKIIIIDIVLNQKCDEHEVTQMKLQMDVFLTTCFNGKERSEEDWKKVLIGAGFKDYKVSPLTGFLSIIEVHA
>Nissc44536S23640
MCTFNESMASNSQMMKLALRDCDSVFEGLDSIVDVGGGTGATAKIISEAFPELKCIVFDLPQVVENLSGNNNLSYVGGDMFKSIPKADAVLLKWILHDWGDDDCIKILKNCKDAISTNHKRRKIIIIDIVLNEKCDEHEVTQMKLQMDVFMTTCFNGKERSEEDWKKVLIGAGFKDYKVSPLTGFLSIIEVHA
>Nissc6652S29905
MAPSFETTTNIESNNLKEDQEEVDSIVFATNLASSIVLPFVVKSAIELGIFNLLAKGSKLSAQDIASRIGSRNPGAPAMIDRLMRLLASHSLLYCTISEEDGIDASTPNILYSLTPNAKHFVTDEDGVTFGHTMNLPLDKIFVDSWTELKGAIMEGGVPFDRLYGMNAFEYPSVDPRFNEVFNKAMLSHTTIVMKRVLECYEGFHDINKLVDVGGGLGMNLKLITSKYPNIKGVNLDLPHVIEHALTYDGVENVGGDMFESVSNGDPIFMKWILHDWSDEHCLKLLKNCYEAISSDGKVIVVDAILPVIPETTIDAKANYNGDILMMTVNPGGKERTQHEFIQLATKSGFAGIRFVCYVSGFWVMEFFK
>Nissc6652S29902
MAPSLETSTTNIESNDLKEEGQHVQEEVDSIVFAMNLASSIVLPFVVKSAIELGIFNLLAKGSKLSAQDIASRIGSRNPGAPAMIDRLMRLLASHSLLYCTISEEDGIDASTPNILYSLTPNAKHFVTDEDGVTFGHTMNLPLDKIFVDSWTELKGAIMEGGVPFDRLYGMNAFEYPSVDPRFNEVFNKAMLSHTTIVMKRVLECYEGFHNINKLVDVGGGLGMNLKLITSKYPHIKGFNLDLPHVIEHALTYDGVENVGGDMFERVSNGDAIFMKWILHDWSDEHCLKLLKNCYQAIPSDGKVIVVDAILPVIPETTIDAKASYNGDILMMTVNPGGKERTRHEFMQLATKSGFGGIRFVCYVSGFWVMEFFK
>Nissc6652S29903
MEAHPQLNEVEPKPTVEGNHELDDSESFLNAIQLVNLVALPMSFNVALELGVLDIIQKSGPGAKVSAEDIASQIPSKNPDAARMLDRILMLLSSHSVLQSSVVDDESGSFKRLYSLNSLSRFFVPNEVGVSLKHLMALVNDNVFIQSWSQLKEAILEGGIPFNRFYGMSSFEYIKTVPKLNQVFNSAMENFTRFSAKQLLKSYKGFEKINKLVDVGGGIGTNLGFVVSKYPNIQGINFDLPHVIKEAPSYPGVEHVGGDMFESVPQGDAIFMKLVLHDWGDEHCVKLLRNCYNAIPDKGKVIVVDQVLPTKPETSTLMKFSCQSDVLMMTQTIGGKERNEHEFTELAKRSGFRGINITDCFVYDLRVVEFFK
>Nissc524351S25865
MKDLYDNAMIGMSVTFMREMLEHYDGFHGVETLVDVGGNNVRCLLTHDRSVLHGCLQHGRMRSASKCGRIVINGKLIACEPLLPELSDESQRTRTLLGADIFNTTMYSSKGKHRTEEQFKELDIYAGYRYYNI
>Nissc524351S09761
MNGGTHVTEFESKARLAILELAHMMSVPMSLMAAINLKVPETIWQCGSNTPLSASQILARVRPHGGGGDAENLQRILRLLTSYNIFVEQLSSSGERKYSLTDVGKTLVDDAQGLSYAHYMLQHHEDALMRTWNLVEDTVKDPTIETFKKANGEGPISYYTKRPDTMKLVNKALSGMSTPYMREMLERYDGFQGVETLVDVGGNNGLSLRMIMEKYPNVKIGINYDLPNMVSYAPQIPGVTHVAGDALESVPDGDAIFIKWVLLAWTDEECKQVLKNCYKALPANGKLIACEPVLPELTDESQRTRALLGGDIFIMTMYNTKGKHRTEEQFKELGIYAGFSRFRAFHVDPYLAVLEFQK
>Nissc524351S09784
MGSSGETQITPTHVSDEEANLFAMQLASASVLPMVLKSALELDLLEIIAKAGPGAHLSPADIASQLPTTNPDAPVMLDRMLRLLACYNILTNSLRTAGDGKVERLYGLAPVAKYLVKDEDGVSLSALSLMNQDKVLMESWYYLKDAVLEGGIPFNKAYGMTAFEYHGTDPRFNKVFNKGMNDHSTITMGKILESYTGFEGLKSLVDVGGGIGAVVNMIVSKYPTIKGINFDLPHVIEDAPSYPGVEHIGGDMFVSVPKADAIFMKWICHDWSDEHCLKFLKKCYEALPDNGKVIVAECILPVAPDSSLATKGVVHIDVIMLAHNPGGKERTEKEFEALAKGAGFQGFRVLCCAFNTYVMEFLKKD
>Nissc66086S29866
MEDESRESRKQARLAILELANMISVPMSLNAVVRLNVADAIWQGGANSPLAAADILARVLPAGTGDAENLQRVLRMLASYGVFQEHLAGSDGGERKYSLTDVGKTLVTDEEGLSYGPYVLQHHQDALMRAWPLVHEAVVDPTKEPFERANGEAAYSYYLKQPEMNELMLKAMSGVSVPFIRAMLDGYDGFQGVHTLVDVGGSGGDCLRMILRKHPSVKNGINFDLPEVVAKAPQIPGVTHVGGDMFKSIPQGDAIFMKWVLTTWTDDEMKQIMQNCYNALPEGGKLIACEPVLPEHSDDSHRTRALLEGDLFVMTIYRAKGKHRTEEQFRQLAVSVGFPRFRAFHVDHFYTVLEFQK
>Nissc43920S34809
MAPPVKTADELLEAKDFNKQQEGHVQDEEEGILFAMKLMNSTVVPLAVRSAVELGIFTVLSKAGKDAKLSAQDIASMIGSNNPEAPNMLDRLMILLVSNSMLSCSLSRDEHDGINACPKRLYGLTHASKYFVTDDDGVSLGHFLNLTLDKVFFESWLVTEMKGAVLEGGIPFNRVYGMHAFEYPSVDPRFNDAFNKGMLSHTTVVMKRVLESYEEGFENINRLVDVGGGLGINLNLITSKYPHVHGINFDLPHVIEHAPSYSGVEHVEGDMFESVPNGDAIFMKWILHDWSDEQYLKLLRNCHKAIPDDGKVIVVDTILPILPERTTPAHIAFQFDVVMMTMNPGGKERTQHEFMQLATKSGFGGIRFVCSVCAFWVMEFFK
>Nissc2464S18923
MSSNSKQNQLPTEVAKVDDAYLSALLLSLSRIFPAILNTAIDLNLFEIISNGEGSGMSASEVASMLPNRHPQLANRLERILPLLASHSLLTCSLRTNEEDGGKERVYALSPIGAYFSRDEDGASLAPLSTLIHRGYGELWNDAKDAIVDASNNNHFEKVHGVLPYEYMETHEELGHIFEQAAVQTSPLEMKRVLNVYKGFEGISTLVDVGGGTGQALRMIVPKYPSMKGINFDLPHVVQNAPPHPRIEHVGGDMFESVPKGDAILLKMVCHNWADGECVKFLRNCYKALPQHGKVIIVEHVMPEIPNASSISKMTCAANCLMFLAHDGKERTEKEFESLCKSSGFSRFHVASSEFSAMAGVSDWAVLSEEIGLWLPVQVANEEHDDKPEGIEEFGNAIFSEVEVLPGRPLPPECNAELHTVYDGAAVRWGLTHHKDSAADCCQACSDHAKHLGLLPVRVRAENPKLNFRDRYPKWCRNSHPSAPVIVPWESRVVRAKKQLKMSSNFKHNQLPTEVAEVDDAYLSALLQCFSRIYPAILNTAIDLNLFEIISKGESSGMSASEVASMLPNQHPELANRLERILPLLASHSLLTCSLRTNEDDGEKERVYALSPIGAYFSRDEDGASLAPFSTLIHRGYGEIWNDAKDAIVDASNNNHFEKVHGLLPYEYMETREGLGHIFEQLAVQATPLQIKRLLEVYKGFEGISTLVDVGGGTGQALRMIVPKYPSMKGINFDLPHVVQNAPPHPRIEHVGGDMFESVPKGDAIMLKMVCHNWADEECVKFLRNCYKALPQHGKVIILDHVMPEIPNSSSTSKITCAANCLMFLAHDGKERTEKEFENLCKSSGFSRFHVASGEFSAIAGVIEFYK
>Nissc25127S07324
MGLVDRHFQWILHDWDDEHCLKLLKNCYEAIPQDGKLIVVDSIVPTVPETSTIAKNIYSSDLFMMTQNPGGKERSKQELMELATSSGFAGIKFVCCVTGWWVMEFFK
>Nissc25127S19067
MANSHRYSEEEESLAYAMQLANSTAVSMALQSVTELGVFDVIQRAGTGAKLSAKEIAAQLCCNNPEAPAMLDRILALLASHSVLRCTVVQDHEQRLGSFVRLYGMAPVARHFALDSDGVSIGPLLALSHDKLKDAIREGGIPFNRVHGRHAFEYLSLDPRFNQVFNTAMINHSTPVMKKILECYKGFEGIKKLVDVGGGLGININMITSKYPHIQGINFDLPRVIQHAPSYPEVEHVGGDMFESVPKCDSIFMKWILHDWSDERCLKLLKNCYDAIPDDGKVIVVEAVLSTIPENNAAWKSISELDVLMMTQSLGGKERSEQEFMELATGAGFRGIRYESHVSTFWVMEFSNFGIQIDMAPSAESNRKLATKEEESNNLKPELEGGEEEDSFTFAMQMMCSTVVSLALKSAIELGVFDIIAKGGGGEGAKLSAKYIVSQIGGISNPEAPMMLDRLLRLLASHSLLRFSVPPPHDGHDLLYSLSPVSKYFVTDADEGVSLGPTLALLVDNVFYQSWTELKGAILEGGIPFNRVHGMHAFEFNEVFNKAMHNSTTIVMKRVLEFYRGFEHIKRLVDVGGGLGVNLKLITSKYPHVHGINFDLPCVIEHAHVYPGVEHVAGDMFESVPTGDAIFMKWILHDWSDEHCVKLLKNCYKAIPDDGMVIVVDTILPVVPETTAAAKAAFGSDLLMMTQNPGGKERTRQQFMELATASGFSGIRFVCCVSGLWLSPISITPHSIPPDP
>Nissc871S04540
MGEPYTNKDHNYSLLETPSQQQDVGDDVIDSACVSAMLMSTAMVYSSVLNAAIDLNLFEIIAKGTSNSNSNSNSSTQHGAFMSASEIASMLPTTQQHPDLPYRLDRMLRLLASHSVLACTTRAHENGGSETLYRLSQVGRYLVPDESRGHVASLTKLFCYPAFLPIWLNFKEAVVNADIDLFKKVHGVSKYEYMEKDPNMNQIFNKAMTDMSTKDMKRILEIYAGFEGLSTLVDVGGGNGENLKMIISKYPSIKGINFDLPQVIENAPTIPGVEHIGGDMFAGVPHGDAIIIKNVCHDWSDEKCLELLRNCHKALPPDGKVIVVGLILTEETKPTEESQFVFTVDNLMFINVGGRERTQKQYEKLCKLSGFSKFNVACRAFSVVGVMEFYK
>Nissc871S31750
MGEPFTNKDHNYSLLETPSQQQDVGDDDIDSACLSAMLQSTAMVYSSVLNAAIDLNLFEIIAKGTGNSNSNSNSNSSTQHGAFMSASEIASMLPTTQQHPDLPYRLDRMLRLLASHSVLACTTRAHEHGGSETVYRLSQVGRYFFPDESRGHVASYTKHICCPAFLPIWLNFKEAVVDADIDLFKKVHGVSAFEYMEKDPNMNQIFNKAMANMSTKDMKRILEIYAGFEGLSTLVDVGGGNGEVLKMIISKYPSIKGINFDLPQVTENAPTIPGVEHIGGDMFAGVPHSDAILIKCVCHNWSDEKCLELLRNCHKALPPEGKVIVVEFILTEEPKPTEESQFVLTMDNLMFLSVGGRERTQKQYEKLCKLSGFSKFNVACRAFSVMGVMEFYK
>Nissc581S29058
MASCCCGCDATRAEEDDEGFLHAFALCNIQLLPAIIKAAIELNLFEIIAKATPQGSFMSASEIASKLPTTQHPELANRLDRMLRFLASYSLLNCLTRNSEEGTGISETVYGLSPVGIHFAPIENTGNIASMSSLFTHPATVQVLMNFKDAIVDVDSNLFKKVHGMHLFQYTSKDLIFNEIFNKSMTGRSTFEMNKILEVYRGFEGVSTLVDVGGGTGQSLHMIISKYPSIKGVNFDLPQVIEKAPRYPGIQHVEGDMYVSVPQGDAIILKFILHSWSDEQCLSILKNCHNALRENGKVIVVELIMPPQVSESYASKVLSNFDNMMLLAVGGKERTEEEYEALCKLSGFSRFQVACRAFSVMGIMEFHK
>Nissc581S29057
MEEDSACLSAMLLSTNLVYPAVLNAAIELNLFEIMAKGTLMSPLEIASKLPGQHPDLPDRLERMLRLLASYGILTCGARDGERVYGLSQVAKYLVPGDESRGYLASFTSFICYPALLPVWLNFKEAVVGADIDLFNKVHGITKYQYMEKDPKMNQIFNKSMADVCATEMKRILEIYTGFEVLSTLVDVGGGNGENLKMIISKYTSINGINFDLPQVIENAPTIPGIEHIGGDMFASVPQGDAIILKAVCHNWSDEKCLKLLSNCHKALPRNGKVIVVEFILPEEPEPSEGSQLVSTLDNMMFITVGGRERTHKQYENLCKLSGFSKFNVACRAFSALGVMEFYK
>Nissc234S18447
MGSYHSEKDDPARSAMVLASNMIFHAVLNAAIELNLFDTIAKDGGFMSALEIASKLSAQQHSDMPGRLERMLRLLVSYSLITISTRNNEDGSFVRVYGLSPTGRYFVDENGDGWVGSFHSFMFHPTLSTVLNLKEAVVDSDHIDIFKKVHEVPLYEYLGKDPHINHVFNKSLAGLTATHMKRILEIYRGYEGISTLVDVGGGNGQCLKTILSKYPSIKGINYDLPHVIENAPPIPGIEHVGGNMFESVPQGDAMIIKAVRHNWTDENFATKWKVIIVEPIVPEIPEPTEASRMISILDNIMFITAGGMERTEKQYESLAKRSGFSMFQVASVAFSLDNTRICQAGWSVCIDEDGSIVRVYGTPKYEYYRKDSHMNHRYEGISTLVDVGDGNAQCLKMILSEYPSIKGINFHLPQVIENAPPIPANLTVFSCHKFSILGRIEHVGGSMFGSVPRGDAIILKVKLLSNCHKALPPNGKIIIVELMGPENPEPTEGSSMISILDNIMFTNPGGRERTEKEYESLGKRSGFSGLQVANVAFSYLGVMKLYK
>Nissc524202S09593
MGDSEDSACLSAMLLTTNLIYPAVLNAAIELNLFGIIDKATPPGGSLSASEIAPKLATATQHPDLPDRVERMLRLLSSYSLLTYSTRTREDGGSERVYGISPVGKYLVPDGTSGYLASFTTFLCCPALFKVWPNFKEAVVDADIDLFKKVHGVTKYEYLEKDPKTNHIFDQSMADISSTKMKRILEVYTGFEGISTLVDVGGGIGQNLKMITSKYPLIKGINFDLHRAIENAPPLPGIEHIGGDMFVDIPRGDAILLKNVLHNWSDEKCIEILGNCHKALPEEGKVTVLEFIMPEEPEPSDESKLVSTIDNLMFITVGGRERTEKEYESLCKRSGFSAFHVACRVISTLGVMELCK
>Nissc524202S25500
MEKKEVKAPTKEEDDQACLYAILMSSFQVFPPILNAAIDLNLFDIISKLSTSGSYLSVPEIASPLLVVAVQHPDLHNRLNRMLRVLACFASWVERLYSLSLVGKYFIKDETRTLAFFSNLICHLTPLQVLNRLIQRVYDGFEGVVSTLVDVGGGTGQCLKMIISKHPNIKGINFDLPQLIQHAPPYPGIVHIHIRGNMHESVPNGDAIMMKYTCHNWSDAKCVTLPKNCHKALPENGKVIIMDRIIPEEPDSTNASKIVSIIDSSMFSIVGGKERTKREFEKLCKDSGFSSCPVVCHALQVHGVRIL
>Nissc103S32868
MQGYNMLKEICTWSDEQCLSILKNCHNALRENGKVIVVELIMPPQVSESYASKVLSNFDNMMLLAVGGKERTEEEYEALCKLSGFSRFQVACRAFSVMGIMEFHK
>Nissc103S12332
MIPCSKSSNQILNAAIELNLFEIMAKGTLICQVSTPTCLTGLSACCGCLPVTVSLLVARVMAREFMGSHKLPSTWSPGMKAGATWLHSLHLFVIRLCYRLNIERYNVNYIALMASISSYRLNFKEALVGADIDLFNKVHGVTKYQYMEKDKKMNQIFNKSMADVCATEMKRILEIYTGFEVLSTLVDVGGGNGENLKMIISNYPSINGINFDLPQVIENAPTIPGIEHIGGDMFASVPQGDAIILKAVCHNWSDEKCLKLLSNCHKALPRNGKVIVVEFILPEEPEPSEGSQLVSTLDNMMFITVGGRERTHKQYENLCKLSGFSKFNVACRAFSALGEDSACLTAMHLITALVYPAVFNAAIELNLFEIISKKAAAPGAFMSPSEIAAELPAQHPDLPDRLDRMLRLLASHSILTCATRADKEHGGSQRVYRLSRVGKYLAPHDSMGGNLASYTKFICYPALIPEAVVDADADLFKKVHGITSYEYMEKDPKMNQFFNTAMGNLSTTQMKRLLEVYTGFEGISTLVDVGGGIGQSLKRIISKYPSIKGINFDLPQVTENAPTIPGIEHIGGDMFASVPRGDAIILKTVCHNWSDEKCLELLRNCHKALSPNGKVIVVDFILTEEPEPTEESQFVSTVDNIMFITVGGRERTLEQYENLCKLSGFSRFKVACRVFSALGVIEFYK

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University