Enzyme

The enzyme catalyses the first committed step in the biosynthesis of flavonoids. It can also act on dihydro-4-coumaroyl-CoA, forming phloretin.

CHS

Enzyme

Chalcone synthase

Enzyme name

EC:2.3.1.74

Entry

Transferases;Acyltransferases;Transferring groups other than aminoacyl groups

Class

malonyl-CoA:4-coumaroyl-CoA malonyltransferase (cyclizing)

Sysname

3 malonyl-CoA + 4-coumaroyl-CoA = 4 CoA + naringenin chalcone + 3 CO2[RN:R01613]

Reaction

CoA [CPD:C00010];naringenin chalcone [CPD:C06561];CO2 [CPD:C00011]

Product

Species information

Melaleuca alternifolia

Species name

Tea tree (Melaleuca alternifolia) is a species of eudicot in the family Myrtaceae (myrtle family).

Species info

Gene sequence info

Melaleuca_alternifolia.CHS.fa

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>scf7180000028397_mRNA_134
MVNVKEFCRAQKSQGPATILAVGTATPANVVEQSTYPDYLFRVTKNEHKTELKKKFQRMCEGSMIKKRHLHMTEEILKEHPNMSSFTEPSLDARHDILLVEVPKLGKEAAAKAIKEWGQPKSKITHLVFCTTSGVDMPGCDYELTKLLGLRPNVKRYMMYQVGCYGAGLVLRLAKDIAENNKGARVLVVCAEITVATFRGPTETYMDNLVGQALFGDGASSVIVGSDPVPGVESPLYEIVSAAQTILPNSDGAIAGHVREIGLTIHLLKDVPGLISGNVEKNMAEAFQPLGIDDWNSLFYIVHPGGPAILDDVEAKLKLKPEKMELSRYVLSEYGNMSSACVFFIMDEMRKKSIKEGLKTTGEGLEWGVLFGFGPGLTVETVVLHSVPCSA
>scf7180000028686_mRNA_121
MSKVDTNGSTKSLPASTKRSPTPGKATILAIGKAFPSQVIPQECLVEGFIRDTKCEDATIKEKLERLCKTTTVKTRYTVMSKEILDKYPELAREGSPTLNQRLEIANPAVTEMALQASLSCIKQWGRPLGHITHLVYVSSSELRLPGGDLHLATRLGLRNDVGRVMLYFLGCYGGVTGLRVAKDIAENNPGSRVLLTTSETTILGFRPPNNARPYDLVGAALFGDGAAAAIIGADPLPTHGESPFMELSHVAQRFLPGTHDVIDGRLSDEGIYFKLGRDLPQKIGANIEEFCKSLMAKAGLGEGFNDVFWAVHPGGPAIMNKLEEALKLRSDKLECSRKALMDYGNVSSNTILYVIENMREELMKKREVGGEEWGFALAFGPGITFEGILMRSLS
>scf7180000029144_mRNA_72
MVTVEEVRRAQRAEGPATILAIGTATPANCVDQSTYPDYYFRITNSEHKTELKEKFRRMCDKSMIKKRYMHLTEEILKENPNICAYMAPSLDARQDMVVVEVPKLGKEAAAKAIKEWGQPKSKVTHLVFCTTSGVDMPGADYQLTKLLGLRPSVKRYMMYQQGCFAGGTVLRLAKDLAENNKGARVLVVCSEITAVTFRGPSDTHLDSLVGQALFGDGAAAIIVGSDPVPGVEKPMFELVSTAQTILPDSDGAIDGHLREVGLTFHLLKDVPGLISKNIAKSLGEAFQPLGISDWNSLFWIAHPGGPAILDQVEEKLGLKPEKLRATRHVLSEYGNMSSACVLFILDEMRKKSAEDGLKTTGEGLEWGVLFGFGPGLTVETVVLHSLAAQA
>scf7180000036297_mRNA_146
MHPKLALEAANKAIASWGEPKSAITHLIICSITGMDMPGADIQLLKLLDLPPSVIRLVLYNLGYYAGATLLRITKDIAENNPRARVLRVCVETTVPWFRALAPRGDLVYLVGSAIFGDGAGAVIVGSPHPSVATERRFFEIISASQNTIPGSTRQWEANTASPTYIVVDDWKSILWATHPGGRTILDYAEAKLGLTKERLRAARLVLEEHGNMSNASVVFILDEMRKKSAEEGKATTGEGLGGGPLGVGITIETVVLRSLPFSPGVM
>scf7180000036297_mRNA_137
MAAMGSLSESKVPAAILAIGTANPPNCIYQDDYPDYFFRVTNTEHLTDAKDKFTRLSNKAIAEWGQPKSAITHLILCSIAGVDMPGADVRLLKLLGLPPSVNRLMLYGLGCYASGTILRIAKDIAENNPGARVLGVSVETMLLYFRAPSSKAEPAYLAGNAIFGDGAGAMIVGAIPTPGVTMERPIFEIVSASQTTIPSSEQAVGGHYREIGMTLQLSPELPTLVSSNLEECLVRAFGHQSGVVKDWNSIFWVVHPGGWKILEHVKAKFCLKEERLCVSRHVMEEFGNMASATVVFILDEIRKRSAENRKATTGEGLELGVLLGIGPGITIETVVLRSLPLISNISKL
>scf7180000036297_mRNA_135
MGSLSESKVPAVILAIGTANPPNCIYQEDYPDYYFRVTNNEHLTNVKDKFNRICKRSGIRKRYCQLTEDILKQNPAIRSYDAASLDQRQELAIDLHPKLAMEAANKAIDEWGGPKSAITHLIFCSIAGVDMPGADLRLLKLLGLPSSVNRLMLYNLGCYAFGTILRIAKDIAENNPGARVLGVSVETMLLYFRAPSSEIDPRVTTERPIFEIVSASQTTIPSSDQAVGGQYREIGITMQLSPELPTLVSSNLKECLVKAFGHQSSVVKDWNSIFWAIHPGGRKILEQVEAMFGLKKERLWVSRHVMEEFGNMSSATVVFVLDQIRKRSVEEGKTTTGEGLELGVLLGLGPGITIETVVLRSVPLSPIVI
>scf7180000036735_mRNA_17
MGAVEKIRENQRAKGPATILAIGTANPANCVYQADYPDYYFRMTKSEHMVALKQKFIRICDKSMIHKRYMHLTEELMEKNPEICSYDAPSLNPRQDIIIATIPKLGEEAALKAIKEWGQPKSKITHIVVCSTSGVDMPGADYQLMRLLGLSPSVKRVMLYHQGCFAGGTVLRVAKDLAENNAGARVLIVCSEITVTTFRGPSADNLANLVGQAIFGDGAAALIIGSDPEIPAERPIFQLVWTAETVLPNSEGAIEGQLRDVGLTFGLSDRVPHLIANNIEKSLEEAFDSLGISDWNSIFWVPHPGGPAILNQIEAKLGLKTERLRAVRHVLREYGNMSSACVSFILDEMRRKSAEEGLATTGEGLEWGVLFGFGPGLTVETVVLRSVPTVTMDGN
>scf7180000036750_mRNA_463
MENGERAKGTFAKKKAGRGKATILALGKAFPNQLVMQEFLVDGYFRNTNCDDPDLKQKLTRLCKTTTVKTRYVVMSEEILEKYPELAMEGRPTVKQRLDICNEAVTEMAIEASQACIKKWGRPMSDITHLVYVSSSEARLPGGDLYLAKGLRLSPETCRVMLYFVGCSGGVAGLRVAKDIAENNPGSRVLLATSETTIIGYKPPSAERPYDLVGVALFGDGAGAMIIGADPDLSIERPLFELNTAIQHFIPDTEKIIDGRLTEEGISFKLARELPQIIEDNIEGFCTKLMQPIGLSNNDYNKLFWAVHPGGPAILNRLEKRLNLLPEKLSASRQALKDYGNASSNTIVYVLDYMLEESTNMNKEDQSRNELGLILAFGPGVTFEGILARNLTV
>scf7180000036925_mRNA_109
MAATKSVEEIRKAQRAEGPANVLAIGTATPANCVTQADYPDYYFRITNSEHMTDLKEKFKRMCDKSMIKKRYMHLTEEFLKENPGMCAYMANSLDARQDVVVVEVPKLGKEAAAKAIKEWGQPKSKITHLIFCTTSGVDMPGADYQLTKLLGLRPSVKRYMMYQQGCFAGGTVLRLAKDLAENNRGARVLVVCSEITAVTFRGPSDTHLDSLVGQALFGDGAAAVIVGADPDTTVERPLYQLVSTAQTILPDSDGAIDGHLREVGLTFHLLKDVPGLISKNIEKSLVEAFTPIGISDWNSLFWIAHPGGPAILDQVEAKLGLKEEKMRATRHVLSEYGNMSSACVLFILDEMRRKSAEEGRPTTGEGLDWGVLFGFGPGLTVETVVLHSVPVEGAH
>scf7180000037302_mRNA_254
MEERRECKLPAAILAIGTANPSNCINQADYPDFLFRVTNTEHLTDVKEKFVRICERSAIKKRYFHLNEEILKQNPALCSYGAASLDPRQDLTIDMIPKLGVEAATKAIEEWGQPKSAITHLIFCSLSGVDMPGADLRLLKILGLRPSVNRVMLYNLGCYAGGTRLRAARQVLQEHGNMLSACVLFILDEMRKKSIQEGRATTGEGMDLGVLLGFGPGLTVETVVLRSVPIFAG
>scf7180000037302_mRNA_260
MEERRECKVPAAILAIGTANPSNCINQADYPDFLFRVTNTEHLTDVKEKFVRICERSAIKKRYFHLNEEILNQNPALCSYGAASLDPRQDLTIDMIPKLGVEAATKAIEEWGQPKSAITHLIFCSLSGVDMPGADLRLLKILGLRPSVNRVMLYNLGCYAGGTVLRIAKDIAENNPGARVLVVCAESTIISFRAPSEDDPVSEI
>scf7180000037302_mRNA_264
MDEPRECKVLAAILAIGTANPSNCINQADYPDFLFRVTNTEHLTDVKEKFVRICERSATKKRYFHLNEEILKQNAALCSYGAASLDPRQDLTIDMIPKLGMEAATKAIEEWGQPKSAITHLIFCSLSGVDMPGADLRLLKILGLRPSVNRVMLYNLGCYAGGTVLRIAKDIAENNPGARVLVVCAESTIISFRAPSEDDPVYLVSNALFGDGAAAVIIGTTPPHATTEQPIFQIISASQSVVPDSDGAIEGHHRELGLAMRISENVPELIAANLEEILVEAFGSIKAVEWNSIFWAAHPGGKKILDRIEKRFGLGKERLRAARQVLQEHGNMLSACVLFILDEMRKKSIQEGRATTGEGMDLGVLLGFGPGLTVETVVLRSVPIFPG
>scf7180000037302_mRNA_265
MKESRKCKVPAAIMAIVTANPSKCINQADYPDFLFRAINAEQLTDVKEKFARICDAVVFKSGNENRWDGGWLDRDFRILGHLQRTKSFVTLQINHKSVTNSSTVIADECVIPFFSSLLVGCNLRDFSVDLAMAIALSLSRVEVEGSIYVGFDCSSGGRNPSRRVFPDKFGLGAEEENVLDRLWSLFANWAGHA
>scf7180000039141_mRNA_613
MILAIGTAYHPNAIYQADYPDYYFRVTNSEHMTLWKDKFKRICEKTMIRKRHMHITEDILKQNPNMCTYGVPSLNARQDILVPSVPALGAEAAVKAIEEWGRPRSKITHVIFASTSGWHMPGADFSLVKLLGLEPSVKRIMMYQQGCYVGGTILRMAKDIAENNPGSRVLAVCSEITLGSFNGPSEADPDFLVGQAFIGDRVVALIIGTDPDTSIEQPLFQVISSSEMIIPRSEGVIEGPLREMGLTISLSRSVPALVSDNMEEHLKEALRPLGIASDWNSLFWVVHTGRRATLDKIETKLRLNPDKLGATRHVLSEFGNMASSPVFFVLDEMRKRLAEGGKVAATDGKGREWGVLFAYGAGLTLDSVVLRSVITSPTH
>scf7180000039141_mRNA_611
MANSYGEIQEVLKKAQGPATILAVGTTNPPNANYQANYPDYYFRVTNSEHMTLWKDKFKRICEKTMIRKRHMHITEDILKQNPDMCTYGVPSLNARQDILVPSVPALGAEAAVKAIEEWGRPRSKITHVIFASTSGWHMPGADFSLVKLLGLEPFVKRIMMYQQGCYVGGTILRMAKDIAENNPGSRVLAVCSEITLARSMAPLKPTWIFSWARHSSGTERQP
>scf7180000039141_mRNA_608
MPNSYGKIQEVLKKAQGPATILTIGTANPPNAIYYPDYYFRVTNSEHMTLWKDKFKRIYKYRRKTMIDARFTKKDAKKIIISFNSISKKYEKKFEYKLRMKIFIFARYYRDHTKVHDGEKTVIRKRHMHITEDILKQNPNMCTYGVPSLNARQDILVPSVPALGAEAAVKAIEEWGRPRSKITHVIFASTSGWHMPGADFSLVKLLGLEPFVKRIMMYQQGCYVGGTILRMAKDIAENNPGSRVLAVCSEITLARSMAPLKPTWIFSWARHSSGTERQP

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University