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

Aegilops tauschii

Species name

Aegilops tauschii is a species of monocot in the family Poaceae (grass family).

Species info

Gene sequence info

Aegilops_tauschii.CHS.fa

Download
>rna-XM_040386207.1
MVTSISSISLEEVRRAQQAVGLATVLAIGTAVPANCVYQATYPDYYFRVTKSEHLPDLKEKFERMCEKSTIRKRHMHLTEEILKKNPSICSHMEPSLDTRHDIVVVEVPKLGKEAAERAIKEWGQPLSKITHVVFCTTSGVDMPGADYQLTRLLGLSPTVKRLMMYQQGCFGGATVLRMAKDIAENNRGARVLVVCSEITAMAFRGPSKSHLDSLVGHALFGDGAAAAIIGADPDVPFEKALFQLVSASQTILPDSEGAINGHLTEAGLTIHLLKDVPGLISENIEQALEDAFKPLGIHDWNSIFWIAHPSGPAILDMVEEKVGLDKERMRTSREVLSEYGNMSSACVLFVLDVMRKTSSQDGHATTGEGMEWGVLFGFGPGLTVETLVLYSVPITATA
>rna-XM_020317633.2
MAPVETTAVTVEEVMRTQRAEGPATVLAIGTATPDNCVSQADYADYYFRVTKSEHLVDLKKKFKRMCDNSMIRKRYMHLTEDIIQENPNIGSFMAPSLDARQDILVAEIPKLGKAAAEKAIKEWGQPKSKITHLVFCTTSGVDMPGADYQLVKLLGLRPSVRRVMLYQQGCYAGGTVLRVAKDLAENNRGARVLVVCSEIIAMCFRGPSEAHIDSLIGQALFGDGAAAVIVGADPDVPMERPLFQLVSASQTIVPGTDGFIEGQLRELGLTFQLHKDVPLAISKNIESALVAAFAPLGINDWNSIFWVAHPGGPAILDMVEAEANLDKKRMHATRHVLSEYGNMSSACVLFILDGMRKRSAEEGQTTTGEGLDWGVLFGFGPGLTIETVVLHSVPITAP
>rna-XM_040386148.1
MAAVKLEEVRRAQQAVGLATVLAIGTAVPANCVYQATYPDYYFRVTKSEHLPDLKEKFERMCEKSTIRKRHMHLTEEILKKNPSICSHMEPSLDTRHDIVVVEVPKLGKEAAERAIKEWGQPLSKITHVVFCTTSGVDMPGADYQLTRLLGLSPTVKRLMMYQQGCFGGATVLRMAKDIAENNRGARVLVVCSEITAMAFRGPSKSHLDSLVGHALFGDGAAAAIIGADPDVPFEKPLFQLVSASQTILPDSEGAINGHLTEAGLTIHLLKDVPGLISENIEQALEDAFKPLGIHDWNSIFWIAHPGGPAILDMVEEKVGLDKERMRASREVLSEYGNMSSACVLFVLDVMRKTSSQDGQATTGEGKEWGVLFGFGPGLTVETLVLYSVPITATA
>rna-XM_020306110.1
MATALQEIRQAQRADGHAAVLAIGTANPATSMLQDEYTDYYFRVTKSEHLTHLKHKLKRILRTPGIEKRFMHVSEEILDAHPDLIDRTLPTLDARLRLASLLGLRPTVCRTVLNLNGCSGGGRALQIAKELAENNRGARVLVACSELTLIAFYGPQDGCLDTIVGQGLFGDGAGAIVVGADPVEDERPLFEMAFTTQTTIPETEDAITMQLRKGGLDFHISSQVPRLLAENIERVLIDAFEPLGIVANGAAWNDLFWAIHPGGRSILDNIEELLGLDAEKLGASRQVLRDFGNMSGATVIFVLDELRRRRAKEGETAAEWGVVMAFGPGITIETMVLHAATNNLKEN
>rna-XM_040386175.1
MCEKSTIRKRHMHLTEEILKKNPSICSHMEPSLDTRHDIVVVEVPKLGKEAAERAIKEWGQPLSKITHVVFCTTSGVDMPGADYQLTRLLGLSPTVKRLMMYQQGCFGGATVLRMAKDIAENNRGARVLVVCSEITAMAFRGPSKSHLDSLVGHALFGDGAAAAIIGADPDVPFEKPLFQLVSASQTILPDSEGAINGHLTEAGLTIHLLKDVPGLISENIEQALEDAFKPLGIHDWNSIFWIAHPGGPAILDMVEEKVGLDKERMRASREVLSEYGNMSSACVLFVLDVMRKTSSQDGQATTGEGKEWGVLFGFGPGLTVETLVLYSVPITATA
>rna-XM_040395985.1
LVVCSEITAMAFLGPSKSHLDSLVGHALFGDGAAAAIIGTDPDVPFEKPLFQLVSASQTILPDSEGAINGHLTEAGLTIHLLKDVPGLISENIEQALEDAFKPLGIHDWNSIFWIAHPGGPAILDMVEEKVGLDKERMRASREVLSKYDNMSSACVLFILDVMRKTSSQDGQATTGEGKEWGVLFGFGPGLTVETLVLYSVPITATT
>rna-XM_020345608.2
MAATMTVEEVRKAQRAEGPATVLAIGTATPANCVYQADYPDYYFKITKSDHMADLKEKFKRMCDKSQIRKRYMHLTEEILQENPNMCAYMAPSLDARQDIVVVEVPKLGKAAAQKAIKEWGQPRSKITHLVFCTTSGVDMPGADYQLTKMLGLRPSVKRLMMYQQGCFAGGTVLRLAKDLAENNRGARVLVVCSEITAVTFRGPHESHLDSLVGQALFGDGAAAVIIGADPDVSVERPLFQLVSASQTILPDSEGAIDGHLREVGLTFHLLKDVPGLISKNIERALEEAFKPLGIDDWNSVFWIAHPGGPAILDMVEAKVNLNKERMRATRHVLSEYGNMSSACVLFIMDEMRKRSAEDGQATTGEGMDWGVLFGFGPGLTVETVVLHSVPITAGATA
>rna-XM_020311361.2
MAATMTVEEVRKAQRAEGPAMVLAIGTATPANCVYQADYSDYYFKITKSDHMADLKEKFKRMCDKSQIRKRYMHLTEEILQENPNMCAYTAPSLDARQDIVVVEVPKLGKAAAQKAIKEWGQPRSKITHLVFCTTSGVDMPGADYQLTKMLGLRPSVKRLMMYQQGCFAGGTVLRLAKDLAENNHHRGARVLVVCSEITAVTFRGPHESHLDSLVGQALFGDGAAAVIIGADPDESIEHPLFQLVSASQTILPDSEGAIDGHLREVGLTFHLLKDVPGLISKNIERALEDAFKPLGIDDWNSVFWIAHPGGPAILDMVEAKVNLNKERMRATRHVLSEYGNMSSACVLFIMDEMRKRSAEDGHTTTGEGMDWGVLFSFGPGLTVETVVPVTA
>rna-XM_020311362.2
MAATMTVEEVRKAQRAEGPATVLAIGTATPANCVYQADYPDYYFKITKSDHMADLKEKFKRMCDKSQIRKRYMHLTEEILQDNPNMCAYMAPSLDARQDIVVVEVPKLGKAAAQKAIKEWGQPRSKITHLVFCTTSGVDMPGADYQLTKMLGLRPSVKRLMMYQQGCFAGGTVLRLAKDLAENNRGARVLVVCSEITAVTFRGPHESHLDSLVGQALFGDGAAAVIVGADPDMSVERPLFQLVSASQTILPDSEGAIDGHLREVGLTFHLLKDVPGLISKNIERALQEAFKPLGIDDWNSVFWIAHPGGPAILDMVEAKVNLNKERMRATRHVLSEYGNMSSACVLFIMDEMRKRSTEDGHTTTGEGMNWGVLFGFGPGLTVETVVLHSVPITA
>rna-XM_020311360.2
MAATMTVEEVRKAQRAEGPATVLAIGTATPANCVYQADYPDYYFKITKSDHMADLKEKFKRMCDKSQIRKRYMHLTEEILQDNPNMCAYMAPSLDARQDIVVVEVPKLGKAAAQKAIKEWGQPRSKITHLVFCTTSGVDMPGADYQLTKMLGLRPSVKRLMMYQQGCFAGGTVLRLAKDLAENNRGARVLVVCSEITAVTFRGPHESHLDSLVGQALFGDGAAAVIVGADPDMSVERPLFELVSASQTILPDSEGAIDGHLREVGLTFHLLKDVPGLISKNIERALEDAFKPLGIDDWNSVFWIAHPGGPAILDMVEAKVNLNKERMRATRHVLSEYGNMSSACVLFIMDEMRKRSAEDGHTTTGEGMDWGVLFGFGPGLTVETVVLHSVPITI
>rna-XM_020339044.2
MAAATMTVEEVRKAQRAEGPATVLAIGTATPANCVYQADYPDYYFKITKSDHMADLKDKFKRMCEKSQIRKRYMHLTEEILQDNPNMCAYMAPSLDARQDIVVVEVPKLGKAAAQKAIKEWGQPRSKITHLVFCTTSGVDMPGADYQLTKMLGLRPSVKRLMMYQQGCFAGGTVLRLAKDLAENNRGARVLVVCSEITAVTFRGPHESHLDSLVGQALFGDGAAAVIVGADPDESVERPLFQLVSASQTILPDSEGAIDGHLREVGLTFHLLKDVPGLISKNIERALEDAFKPLGIDDWNSVFWMAHPGGPAILDMVEAKVNLNKERMRATRHVLSEYGNMSSACVLFIMDEMRKRSAEDGHTTTGEGMDWGVLFGFGPGLTVETVVLHSVPITA
>rna-XM_020327019.2
MAAAVTVDEVMKMQRAQGPATVLAIGTATPHNCVYQADYADYYFRITNSEHLTDLKDKFQRMCDRSMIRKRYMHVTEEILKENPNVCAYMAPSLDARQDMVLGEVPKLGKEAAHKAIKEWGQPLSKITHLVFCTTSGVDMPGADYQLTKMLGLHPSVRRVMLYQQGCFAGGTVLRVAKDLAENNRGARVLVVCSEITAVTFRGPCDTQLDSMVGQALFGDGAAAVVVGADPDVLVERPLFQLVSASQTILPDTDGFIKGHLREVGLTFHLHKDVPVAISKNIQQALEDAFAPLGIDDWNSIFWVAHPGGPAILDMVEAEAKLDKRRMRATRHILSEYGNMSSACVLFILDEMRKRSAEDGHATTGEGLDWGVLFGFGPGLTVETVVLHSVRTTAAHDPSATCLYIRHHNNPC
>rna-XM_020327018.2
MAAAVTVDEVMKMQRAQGPATVLAIGTATPHNCVYQADYADYYFRITNSEHLTDLKDKFQRMCDRSMIRKRYMHVTEEILKDNPNVCAYMAPSLDARQDMVLGEVPKLGKEAAHKAIKEWGQPLSKITHLVFCTTSGVDMPGADYQLTKMLGLRPSVRRVMLYQQGCFAGGTVLRVAKDLAENNRGARVLVVCSEITAVTFRGPCDTQLDSMVGQALFGDGAAAVVVGADPDVLVERPLFQLVSASQTILPDTDGFIKGHLREVGLTFHLHKDVPVAISKNIQQALEDAFAPLGIDDWNSIFWVAHPGGPAILDMVEAEAKLDKRRMRATRHILSEYGNMSSACVLFILDEMRKRSAEDGHATTGEGLDWGVLFGFGPGLTVETVVLHSVRTTAAHDPSATCLYIRHHNNPC
>rna-XM_020314852.2
MVSARDVDVDTTTAANKQQQATCLAPNPGKATILALGHAFPQQLVMQDYVVEGFMRNTNCNDPELKEKLARLCKTTTVKTRYVVMSDEILKSYPELAQEGLPTMKQRLDISNKAVTQMATEASLACVKAWGGDLSAITHLVYVSSSEARFPGGDLHLARALGLSPDVRRVMLAFTGCSGGVAGLRVAKGLAESCPGARVLLATSETTVAGFRPPSPDRPYDLVGVALFGDGAGAAVVGTDPTPLERPLFELHSALQRFLPDTEKTIDGRLTEEGIKFQLGRELPHIIEAHVESFCQKLIKEHPAAAAAEGDNMLTYDKMFWAVHPGGPAILTKMEGRLGLDGGKLRASRSALRDFGNASSNTIVYVLENMVEESRQRAEAPEPEPEPEGGQECEWGLILAFGPGITFEGILARNLQARLGAN
>rna-XM_040397649.1
MCEKSTIRKRHMHLTEEILKKNPSICSHMEPSLDTRHDIVVVEVPKLGKEAAERAIKEWGQPLSKITHVVFCTTSGVDMPGADYQLTRLLGLSPTVKRLMMYQQGCFGGATVLRMAKDIAENNRGARVLVVCSEITAMAFRGPSKSHLDSLVGHALFGDGAAAAIIGADPDVPFEKPLFQLVSASQTILPDSEGAINGHLTEAGLTIHLLKDVPGLISENIEQALEDAFKPLGIHDWNSIFWIAHPGGPAILDMVEEKVGLDKERMRASREVLSEYGNMSSACVLFVLDVMRKTSSQDGQATTGEGKEWGVLFGFGPGLTVETLVLYSVPITATA

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University