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

Daucus carota

Species name

Carrot (Daucus carota) is a species of eudicot in the family Apiaceae (carrot family).

Species info

Gene sequence info

Daucus_carota.CHS.fa

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>rna-XM_017384350.1
MVGAQYLVAYQKSDVIEARKTLSKSLNDSPEKKILKNHSNKASTQGQALDFEIKIPTQAIFGDGAAAVIVGSDPVVGVEKPLFEIVSAAQTIIPDSDDAVCGHLREVGLTFHLRKNVPILISKNITSSLVEAFKPLGITDWNSIFWIAHPGGRSILDHVENELGLTPDKLKCTRKILWDYGNISSAGVMFVLDEMRKASAKDGKTTTGEGLDWGVLFGFGPGLTVETVVLHSVPTYFIVCLQCNITTSVI
>rna-XM_017388617.1
MSNHNAEIEEIRKRQRAQGPANILAIGTATPSNCVYQADYPDYYFRITNSEHMSDLKLKFKRMCEKSMIRKRYMYITEEYLKENPNVCAYEAPSLDARQDLVVVEVPRLGXKEWGHPKSKITHLIFCTTSGVDMPGADYQLTKLLGLRPSVKRFMMYQQGCFAGGTVLRLAKDLAENNAGARVLVVCSEITAVTFRGPSDSHLDSLVGQALFGDGAAAVIVGSDPDLSVERPLFQLISAAQTILPDSDGAIDGHLREVGLTFHLLKDVPGLISKNIEKSLKEAFGPIGISDWNSLFWIAHPGGPAILDQVELKLGLKEEKMRATRQVLSDYGNMSSACVLFILDEMRKKSIEEGKATTGDGLDWGVLFGFGPGLTVETVVLHSVPATITH
>rna-XM_017394258.1
MASVSVEELVVKQRAKGPATVLAIGTAAPPNCYPQADYPDFYFRVTKSDHMTQLREKFKRMCNKSMIKTRYLHITEETLEDNPNMCNYSSPSLDARQEISRMAVPKLGKEAAEKAIKEWGHFKSDITHLIFCTSTGYDMPSADYQLPNLLGLNLSVKRHMIYLQGCFAGGTALRLAKDLAENNRGARVLIVCSENTTITFRGPHLDSLLPQALFSDGASSVIVGSDPDPLTERPLFQIVSAAQNILPDSEDTVRGKLGESGLMFFLKRNITTLFAGNMGKILKEVFEPLGITDWNSLFYITHPGGPAILNQVEHVLGLKEGKMWASRKVLSEYGNMAGACVFFVMDEMRKKSTKDGRATTGEGLDWGVVFGFGPGFTVETVVLHSMPVTIIH
>rna-XM_017396859.1
MATPLYSSSLSVDEMMKNQRAKGPATILAIGTAAPPNCYSQAEYPDFYFRVTKSDHKTELKEKFKRICSKTMIKTRYLHITEKTLEENPSMCDYSAPSFDARQEILRMEVPKLGKEAAEKAIKEWGHSKSEITHLIFCTTSGYDMPSADYQLTKLLGLNHSVKRHMIYLQGCFAGGTVLRLAKDLAENNKGARVLVVCAEITTITFRGPHLESLLPQALFGDGASSVIVGSDPDPLTERPLFQIVSSAQHILPDSEDTIRGKLGESGLMFFLKKNITTLIASDIEKLLKEAFEPIGISDWNSLFWITHPGGPAILNQIELVLGLKEEKMWASRKVLSQYGNMASACVLFVLDEMRKKSMKDGMATTGDGLDWGVAFGFGPGLTVETVVLRSIPVTSFT
>rna-XM_017396858.1
MATPLYSSSLSVDEMMKNQRAKGPATILAIGTAAPPNCYSQAEYPDFYFRVTKSDHKTELKEKFKRICSKTMIKTRYLHITEKTLEENPSMCDYSAPSFDARQEILRMEVPKLGKEAAEKAIKEWGHSKSEITHLIFCTTSGYDMPSADYQLTKLLGLNHSVKRHMIYLQGCFAGGTVLRLAKDLAENNKGARVLVVCAEITTITFRGPHLESLLPQALFGDGASSVIVGSDPDPLTERPLFQIVSSAQHILPDSEDTIRGKLGESGLMFFLKKNITTLIASDIEKLLKEAFEPIGISDWNSLFWITHPGGPAILNQIELVLGLKEEKMWASRKVLSQYGNMASACVLFVLDEMRKKSMKDGMATTGDGLDWGVAFGFGPGLTVETVVLRSIPVTSFT
>rna-XM_017395620.1
LDPLTERPLFQIVFTAQHLVPDSEDTVRGKLGESGLMFFLKRNITTLFAGNMEKILKEVFEPLGITDWNSLFYITHPGGPAILNQVEHVLALKEEKMWASRKVLSEYGNMAGACVFFVMDEMRKKSMNDGRATTGDGLDWGVALGFGPGFTVETVVLHSMPVIA
>rna-XM_017397154.1
MAASSLSVEEIMKNQRAKGPATVLAIGTAAPPNCYPQADYPDFYFRVTKSEHMTQLKEKFKRICNKSKIETRYLHITEETLEENPNMCHYSAPSFDARQEILRMEVPKLGKEAADKAIKEWGHSKSEITHLIFCTTSGYDMPSADYQLTKLLGLNNSVKRHMVYLQGCFAGGTVLRLAKDLAENNKGARVLVVCSEITTITFRGPHIHSLLPQALFGDGASSVIVGSDPDPLTERPLFQIVFAAQHLVPDSEDTVRGKLGESGLMFFLKRNITTLFAGNMEKILKEVFEPLGITDWNSLFYITHPGGPAILNQVEHVLGLKEEKMWALNKTNTRKVLSEYGNMAGACVFFVMDEMRKKSMNDGRATTGDGLDWGVALGFGPGFTVETVVLHSMPVTH
>rna-XM_017396860.1
MGSISVEQMMEKQRAKGPATILAIGTATPPNSYLQADYPDFYFRVTNSEHKTQLKEKFKRICDKSMIKTRYLHITEEILDENPNMRNYSAPSFNARQEMLRMEVPKLGREAALKAIKEWGHSKSEITHLIFCTTSGYDMPSADYQLTKLLGLSPSVKRHMIYLQGCFAGGTVLRLAKDLAENNKGARVLVVCAEITTITFRGPHLESLLPQALFGDGASSVIVGSDPDPLTERPLFQIVSSAQHILPDSEDTIRGKLGESGLMFFLKKNITTLIASDIEKLLKEAFEPIGISDWNSLFWITHPGGPAILNQIELVLGLKEEKMWASRKVLSQYGNMASACVLFVLDEMRKKSMKDGMATTGDGLDWGVAFGFGPGLTVETVVLHSMPATLTH
>rna-XM_017399296.1
MVSAEIMQESKRANPGKATILALGKAFPHQLVMQEFLVDGYFRNTNCDDPELKRKLTRLCKTTTVKTRYVVMSDEILENYPELALEGVPTITQRLDICNKAVTQMAIEASQDCIKKWGRPVSDITHLVYVSSSEARLPGGDIYLAKGIGLKPETNRVMLYFAGCSGGVAGLRVAKDIAENNPGSRVLLATSETTIIGFKPPNVNRPYDLVGVALFGDGAGAMMIGADAIPWVERPLFELHTAIQHFLPDTEKIIDGRLTEEGISFTLARELPQIIEDNIGDFCNKLMKVAGNGERDYNNMFWAVHPGGPAILNRLEKKLDLSPDKLNASRRALEDYGNASSNTIVYVMEYMMEENLKVKKEGEADTEWGLILAFGPGVTFEGILTRNLSV
>rna-XM_017364132.1
MAASLSVEEIMNNQRAKGPATVLAIGTAAPPNCYPQADYPDFYFRVTKSEHMTELKEKFKRICNKSKIETRYLHITEETLEENPNMCHYSAPSFDARQEILRMEVPKLGKEAADKAIKEWGHSKSEITHLIFCTTSGYDMPSADYQLTKLLGLNNSVKRHMVYLQGCFAGGTVLRLAKDLAENNKGARVLVVCSEITTITFRGPHIHSLLPQALFGDGASSVIVGSDPDPLTERPLFQIVFAAQHLVPDSEDTVRGKLGESGLMFFLKRNITTLFAGNMEKILKEVFEPLGITDWNSLFYITHPGGPAILNQVEHVLGLKEEKMWASRKVLSEYGNMAGAWVFFVMDEMRKKAMNDGRVNTGDGLDWGVALGFGPGFTVETVVLHSMPVIA
>rna-XM_017360477.1
MAASLSVEEIMNNQRAKGPATVLAIGTAAPPNCYPQADYPDFYFRVTKSEHMTELKEKFKRICNKSKIETRYLHITEETLEENPNMCHYSAPSFDARQEILRMEVPKLGKEAADKAIKEWGHSKSEITHLIFCTTSGYDMPSADYQLTKLLGLNNSVKRHMVYLQGCFAGGTVLRLAKDLAENNKGARVLVVCSEITTITFRGPHIHSLLPQALFGDGASSVIVGSDPDPLTERPLFQIVFAAQHLVPDSEDTVRGKLGESGLMFFLKRNITTLFAGNMEKILKEVFEPIGITDWNSLFYITHPGGPAILNQVEHVLGLKEEKMWVSRKVLSEYGNMAGACVFFVMDEMRKKSMNDGRATTGDGLDWGVALGFGPGFTVETVVLHSMPVIA
>rna-XM_017368840.1
MVTVNEFRKAQRAEGPATVLAIGTATPPNCVDQSAYADYYFRITNSEDKPELKEKFRRMCEKSMINTRYMHLTEDLLKQNPSFCEYMASSLDARQDIVVNEVPKLGKEAALRAIKEWGQPKSKITHLIFCTTSGVDMPGADFRLTKLLGLRPSVKRFMMYQQGCFAGGTVLRLAKDLAENNKNARVLVVCSEITVITFRGPNDTHLDSLVGQALFGDGAGAVIVGSDPVIGIEKPLFEIVSAAQTILPDSDGAIDGHLREVGLTFHLLKDVPGLISKNIRKSLVEAFKPLGISDWNSIFWIAHPGGPAILDQVETELSLKPEKLKSTRQVLRDYGNMSSACVLFILDEMRKASAKDGHRTTGEGLDWGVLFGFGPGLTVETVVLHSVPT
>rna-XM_017371435.1
MVTVDEYRKARQAQGTAAVLAIGTATPPNCVQQSTYPDYFFRITNSENKTELKQKFKRMCEKSMVSTRYMYLSEEILKENPSLCEHMAPSLDARQDIAITEVPKLGKEAATKALEEWGQPKSKITHLIFCTTYSSVDMPGADYRLTKLLGLSPSVRRFMLYQQGCFAGGTALRLAKDLAENNKGARVLVVCSEISVFKFHAPSEDHVDSLVGQALFGDGAGSVIVGSDLIAGVEKPLFEIVSAAQTILPDSEGAIVSHLGVVGLTLNLLKTVAGLVSKNIENSLVEAFQPLGISDWNSIFWIAHPGGRAILDQVETELGLVPEKLQCSREVLRDYGNMSSASVLFILDEMRKASAKDGQRTTGEGLDWGVLFGFGPGITVETVVLHSVPT
>rna-XM_017372476.1
MYNSPFISLLFIFLQPPSKYFNISCLCRTMSLLNGNGTAAPKQTSTKRVPTPGKATILATGKSFPSQIIPQEFLVEGFCRDTKCEDLAIKEKLERLCKTTTVKTRYTVMCKEILDQYPELATEGVPTIRQRLEIANPAVVEMAKEASLACIKEWGRPAGDITHIVYVSSSEIRLPGGDLYLSSELGLRSDVGRVMLYFLGCYGGVTGLRVAKDIAENNPGSRVLLTTSETTILGFRPPNKDRPYDLVGAALFGDGAAAVIIGTDPIERVESPFMELNYAVQQFLPGTQHVIDGRLSEEGINFKLGRDLPQKIEDNIELFCKKLMAKEGLKNFNDLFWAVHPGGPAILNRLESNLGLKSCKLECSRKALMDFGNVSSNTIFYVIEYMREELKRADGEEWGLALAFGPGITFEGILMRSL
>rna-XM_017372560.1
MINTRYMHLTEEFLKENPNICEHMAPSLDARQHVMVEEVPKLGKEAATLAIKEWGQPQSKITHLIFCTTGGVDLPGADYRLSKLMGFSPSVKRFMMYQQGCFAGGMVLRLAKDLAENNKNARVLIVCSELTVHTFRGPSHTYLDNLVGQA

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University