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

Kingdonia uniflora

Species name

Kingdonia uniflora is a species of flowering plant in the family Circaeasteraceae.

Species info

Gene sequence info

Kingdonia_uniflora.CHS.fa

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>rna-gnl|WGS:JACGCM|KingUnif10126.1
MVTVEEIRKAQRARGTATVLAIGTAIPSNCVYQADFPDFYFRMTNSEHLVDLKRKFKRMYVRQDISVVEVPRLGKEPATKAIKEWGQPKSNITHLIFCATSGIDMPGADYQLTKLLGLGPFVKRLMMYQLGCFACGTVLHMAKDFAENNAGAQVLAVCSEMTTINCRGPSEAHSDSMVGQVLFGDGASDVIVGADPDTSVECPLFEIVSAGQTIVPNFEGAVQGQLREVGLTFHLWKDVPSLVSNNIEKCLMEAFAPIGIKDWNSLFWITHPGGRAILDQIEAKLGLKEEKLRASRHVLSEYGNMSSATVLFILDEMRKKSLEEGKNRTGEGLDWGVLFSFRPGFTIETVVLHSIATY
>rna-gnl|WGS:JACGCM|KingUnif08874.1
MVTVEEIRKAQRARCTATVLAIGTATPSNCVYQADFPDFYFRITNSEHLVDLKRKFKRMCENSMIKKRYMHLDEKILKENPNMCEYMAPSLNVLQDMVVVEIPRLGKESATKAIKEWGQPKSKITHLIFCTTSGIDMPGADYQLTKLLGLQPSVKRLMIYQQGCFAGGTILPLAKDLAENNAGARVLAVCSEMTAINFRGPSEAHSYSMVGQVLFGDGASALIVGADPDISVELPLFEIVSTGQTIVPNSEGAIEGHLREVGLTFHLLKDVPSLVSDNIEKCLMEAFAPIGIKDWNSLFWIAHPGGRAILDQVEAKLGLKEEKLRASRHVLSEYGNLSSATVLFILDEMRKKSLEEGKNTTGEGLDWAVLFGFGPGFTVETVVLHSIATY
>rna-gnl|WGS:JACGCM|KingUnif36785.1
MVSVVKIRNAQRAQGPATVLAIGTSTPSHCVYQADYPDYYFRITKSEHLTDLKEKFKRMCEKSMIRKRYMHLDEELLKENPEMCAYMEPSLDARQDMVVVEVPKLGKEAASKAIKEWGQPKSKITHLVFCTTSGVDMPGADYQLTKLLGLRPSVKRLMMYQQGCFAGGTVLRLAKDLAENNAGARVLVVCSEITAVTFRGPSDTHLDSLVGQALFGDGAAAVIVGADPDMAIERPLFELVSATQTILPDSDGAIDGHLREVGLTFHLLKDVPGLISKNIEKSLVESFTPIGISDWNSLFFIAHPGGPAILDQVQLKLSLKEEKLKATRHVLSEYGNMSSACVLFILDEMRKKSLEEGKTTTGEGLEWGVLFGFGPGLTVETVVLHSLPTIRTL
>rna-gnl|WGS:JACGCM|KingUnif14227.1
MVTVEEIRKAQRAEGPATVLAIGTATPSNCVLQADYPDYYFRITKSDHLVQLKEKFKRMCEKSMIKKRYMHLDEEILKENPKMCEYMAPSLDARQDMVVVEVPRLGKEAATKAIKEWGQPKSKITHVVFCTTSGVDMPGADYQLTKLLGLRPSVKRLMMYQQGCFAGGTVLRLAKDLAENNRGARVLVVCSEITAVTFRGPSDTHLDSLVGQALFGDGAAAVIVGADPDLSVERPLFELVSAGQTILPDSEGAIDGHLREVGLTFHLLKDVPGLISKNIEKSLTEAFTPIGIKDWNSLFWIAHPGGPAILDQVEVKLGLKEEKLRSTRHVLSEYGNMSSACVLFILDDMRKKSLEEGRSTTGEGLEWGVLFGFGPGLTVETVVLHSVATH
>rna-gnl|WGS:JACGCM|KingUnif08757.1
MVSVEEIRKAQRAEGPATVLAIGTATPSNCVLQADYPDYYFRITKSDHLVELKEKFKRMCEKSMIKKRYMHLDEEILKENPKMCEYMAPSLDARQDMVVVEVPRLGKEAATKAIKEWGQPKSKITHVVFCTTSGVDMPGADYQLTKLLGLRPSVKRLMMYQQGCFAGGTVLRLAKDLAENNRGARVLVVCSEITAVTFRGPSDTHLDSLVGQALFGDGAAAVIVGADPDLSVERPLFELVSAGQTILPDSEGAIDGHLREVGLTFHLLKDVPGLISKNIEKSLTEAFTPIGIKDWNSLFWIAHPGGPAILDQVELKLGLKEEKLKSTRHVLSEYGNMSSACVLFILDDMRKKSLEEGRSTTGEGLEWGVLFGFGPGLTVETVVLHSVATH
>rna-gnl|WGS:JACGCM|KingUnif31019.1
MVSVEEFRNAQPRSQGPATVLAIGTATPSNCVYQSDYPDYYFRVTKSEHLVKLKEKFRRMCDKSMIKKRYMHITEEILEENPNMCEYNAPSLDARQDIVVVEVPKLGKEAATKAIKEWGQPKSKITHLIFCTRSGVDMPGADYQLTKLLGLRLSVKRYMMYQQGCFAGGTVLRLAKDLAENNAGARVLVVCSEISTAVTFRGPSEAHFDTLVVQALFGDGAASVIVGADPDIPEERPLFELISASQTILPGSDGAICGHLREAGLTFQLLKDVPDLISKNVEESLSEAFAPLGIKDWNSLFWIAHPGGRAILDQVELRLGLNEEKLKATRHVLNEYGNMSSACVLFILDEMRKRSSQEGKSTTGDGLEWGVLMGFGPGLTLETVVLHSVATN
>rna-gnl|WGS:JACGCM|KingUnif41120.1
MVTVEEIRKAQRARGTATVLAIGTATPSNCIYQADFPDFYFRITNSEHLVDLKGKFKRMCENSMIKKRYMHLDEKILKENPNMCEYMASSLDVRQDMVVVEIPRLGKEAATKAIKEWGQPKSKITHLIFCCFAGGTVLRLTKDLAENNAGARVLVVCSEMTAIHFRGPSEAHLDSMVGQVLFGDGASAVIVGADPDTAVGRPSFEIVSAGQTIVPNSEGAIEGHLREVGLTFHLLKDVPSLVSDNIEKCLKEAFAPIGIKDWNSLFWIAHPGGRAILDKVEANLGLKEEKLRASRHVLSEYGNMSSACVLFILDEMRKKSSEEGKNTTGEGLDWGVLFGFGPGFTIETVVLHSIAT
>rna-gnl|WGS:JACGCM|KingUnif39022.1
MVTVDEIRKAQRAQGPATVLAIGTATPSNCVLQADYPDYYFKITKSEHMVELKEKFKRMCEKSMIKKRYMHLDEEILKENPKMCEYMAPSLDARQDMVVVEVPRLGKEAAIKAIKEWGQPKSKITHVVFCTTSGVDMPGADYQLTKLLGLRPSVKRLMMYQQGCFAGGTVLRLAKDLAENNAGARVLVVCSEITAVTFRGPSDSHLDSLVGQALFGDGAAAVIVGADPDISVEHPLFELVSAGQTILPDSEGAIDGHLREVGLTFHLLKDVPGLISKNIEKSLTEAFTPIGIKDWNSLFWIAHPGGPAILDQVELKLGLKEEKLRATRHILSEYGNMSSACVLFILDDMRKKSLEKGCATTGEGLEWGVLFGFGPGLTVETVVLHSVATH
>rna-gnl|WGS:JACGCM|KingUnif27419.1
MVTVEEIRKAQRAQGPATVLAIGTATPSNCVIQADYPDYYFRITKSEHLVELKEKFKRMCEKSMIKKRYMHLDEEILKENPAMCEYMAPSLDARQDMVVVEVPRLGKEAATKAIKEWGQPKSKITHVVFCTTSGVDMPGADYQLTKLLGLKPSVKRLMMYQQGCFAGGTVLRLAKDLAENNAGARVLVVCSEITAVTFRGPSDSHLDSLVGQALFGDGAAAVIVGADPLPVERPLFELVSAGQTILPDSEGAIDGHLREVGLTFHLLKDVPGLISKNIEKSLTEAFTPIGIKDWNSLFWIAHPGGPAILDQVELKLGLKEEKLRSTRHVLSEYGNMSSACVLFILDDMRKKSLEEGRVTTGEGLEWGVLFGFGPGLTVETVVLHSVATQ
>rna-gnl|WGS:JACGCM|KingUnif08762.1
MVTVEEIRKAQRAQGPATVLAIGTATPSNCVIQADYPDYYFRITKSEHMVELKEKFKRMCEKSMIKKRYMHLDEEILKENPAMCEYMAPSLDARQDMVVVEVPRLGKEAATKAIKEWGQPKSKITHVVFCTTSGVDMPGADYQLTKLLGLKPSVKRLMMYQQGCFAGGTVLRLAKDLAENNAGARVLVVCSEITAVTFRGPSDSHLDSLVGQALFGDGAAAVIVGADPLPVERPLFELVSASQTILPDSEGAIDGHLREVGLTFHLLKDVPGLISKNIEKSLTEAFTPIGIKDWNSLFWIAHPGGPAILDQVELKLGLKEEKLRSTRHVLSEYGNMSSACVLFILDDMRKKSLEEGRTTTGEGLEWGVLFGFGPGLTVETVVLHSVATHYSSDSAVCMEMPLGYDSLSGEDWGKELSHLPIEEWIELWISPPPEWPIDWSTWTLVVFSMYWLIWKARCAWVFKNTKPDPSHIILNINKLVFKEPLFHAERCNIKASWVPPELGWEKINVDASFYKDNVLNHIGLVLRDSNNISGASRTFSRQFAYSEEGEALAVLSGILWAQERGSQRMIIETDAEAIYFFCKNGDATISWTTKAILQDCLDLFKHFVNVRISFMPRSANSVAHEIAAKPMGDNFCMIWIDTPLSWLVGALQGDKTSYVTVSDY
>rna-gnl|WGS:JACGCM|KingUnif18456.1
MVTVEEIRKAQRAQGPATVLAIGTATPSNCVIQADYPDYYFRITKSEHMVELKEKFKRMCEKSMIKKRYMHLDEEILKENPAMCEYMAPSLDARQDMVVVEVPRLGKEAATKAIKEWGQPKSKITHVVFCTTSGVDMPGADYQLTKLLGLKPSVKRLMMYQQGCFAGGTVLRLAKDLAENNAGARVLVVCSEITAVTFRGPSDSHLDSLVGQALFGDGAAAVIVGADPLPVERPLFELVSAGQTILPDSEGAIDGHLREVGLTFHLLKDVPGLISKNIEKSLTEAFTPIGIKDWNSLFWIAHPGGPAILDQVELKLGLKEEKLRSTRHVLSEYGNMSSACVLFILDDMRKKSLEEGRTTTGEGLEWGVLFGFGPGLTVETVVLHSVATL
>rna-gnl|WGS:JACGCM|KingUnif23246.1
MLEITTNMMKAWNERDEQKKEEKETRTRVREELKLTREAEIYKRREAELTRKKAVEDAHMVKSSSLLDDDEDDDFKDESDGSDMSSLTYLSPLDGRYWGKVKDLAPFLSEYGLIRFRVLVEKFIRFRALRAIGTATPSNCVLQADYPDYYFRITKSNHLVELKEKFKRIWEKSMIKKRYMHLDEEILKKNPNMCEYMVPSLDARQDMITAEVPRLGKEAATEAIEEWGQHKSKITQVEKMAAIKLLVLEEFLHIVQGIFCDNNLLHTVQTCLVATIIDILGSGIFCDNNLLHIVQTCLVAHCTESTDEGAWHQLVTNGYIEYVDTEEEETTIYDFRFSQTPADVPLQINNKANSNKVEASTNQVAEKQMSVYQLPSKILYRVIDIQLKTEADTDEVFVQVTLLPVSNV
>rna-gnl|WGS:JACGCM|KingUnif32916.1
MCENSMIKKRYMHIDEKILKENPNMCEYMAPSLDVRQDMVVVEIPRLGKESATKAIKNGGNPNRRSPTSYFVRRRALICPGRTTSLPSSLVYSRLLSD
>rna-gnl|WGS:JACGCM|KingUnif14916.1
MVFVEEIHKAQRTEAPTTLLAIGTTTPFNCVFQADFPDYYFRIIKNNHLIELREKFKCIYAQQDMIIAEVQRLGKEAATKAIKGLFGYPNISYFFAYVSQKPSRCYEITMVTFCEPSHTTLDSLVGQALFDDGAVAVIIGADHDMSVKHPLFKLVSADQIILADSEGAIEGHIREVGLTFHLLKGIPRLISKNIEKCLTKASTLIRIKDWNLLFWIAHPGGPTILEHIELKLRLKEEKL
>rna-gnl|WGS:JACGCM|KingUnif14886.1
MVSTRDRLKQMKEKHVSPLKIHRKPNSKKNDYLEMGDPNERIMALETTVSTLTSTVGELVEQLRLTNLALDSVLASRRSRSKKKGVIKVDGDEDVSSVKRLIMYQPGCFAGGTVLRLAKDLAENNAGARVLVALFGDGAEAVMVGADPDMFVERPLFELVSTGQTILPDSEGAIDEHLRGPAILDQVELKLGLKEEKLRATRHVLSEYGNTSSACVLFILDNMRKKSLEERRTTTGEGLEWGVLFDFEPGLTVETAVMHSVATY
>rna-gnl|WGS:JACGCM|KingUnif36276.1
MVSVEEIRKAQRAQGPATVLAIGTATPSNCIYQADYPDYYFRITKSEHLVDLKEKFKRMCEKSMIKKRYMHLDEEILKQNPNMCEYMAPSLDARQDMVVVEVPRLGKEAATKAIKEWGQPKSKITHVVFCTTSGVDMPGADYQLTKLLGLRPSVKRLMMYQQGCFAGGTVLRLAKDLAENNAGARVLVVCSEITAVTFRGPSDSHLDSLVGQALFGDGAAAVIVGADPDLSVERPLFELVSAGQTILPDSEGAIDGHLREVGLTFHLLKDVPSLISKNIEKSLTEAFTPIGIKDWNSLFWIAHPGGPAILDQVELKLGLKEEKLRATRHVLREYGNMSSACVLFILDDMRKKSLEEGRATTGEGLEWGVLFGFGPGLTVETVVLHSVATH
>rna-gnl|WGS:JACGCM|KingUnif37942.1
MVSVEEIRKAQRAQGSATVLAIGTATPSNCVYQADYPDYYFRITKSEHLVELKEKFKRMCEKSMIKKRYMHLDEEILKENPNMCEYMAPSIDARQDMVVVEVPRLGKEAATKAIKEWGQPKSKITHVVFCTTSGVDMPGADYQLTKLLGLRPSVKRLMMYQQGCFAGGTVLRLAKDLAENNAGARVLVVCSEITAVTFRGPSDSHLDSLVGQALFGDGAAAVIVGADPDMSVERPLFELVSAGQTILPDSEGAIDGHLREVGLTFHLLKDVPGLISKNIEKSLTEAFTPIGIKDWNSLFWIAHPGGPAILDQVELKLGLKEEKLRSTRHVLSEYGNMSSACVLFILDDMRKKSLEEGRATTGEGLEWGVLFGFGPGLTVETVVLHSVATH
>rna-gnl|WGS:JACGCM|KingUnif00803.1
MESSAEESHVKCCNIPGKLHTPARSKLSAGKSKLPRASFIKFKQDTSLNAANLEAVRRSRNTPKNRKHEAGTGSRVVSYTGPTTVLAIGTTTPSNCVCQADYPDYYFRITKSEYLVDLKEKFKRMCDKSMIKKRYMHLDEEILKQNWSRRILYVFEELSMSFERVGVSFERVDMFPGILAQCHISFERVVTSSRIWPRGIFSFERVWVRSNELSNDYRNSSSSLRALNTF
>rna-gnl|WGS:JACGCM|KingUnif29956.1
MVTVEEIRKAQRARGTATVLAIGTATPSNCVYQADFPDFYFRITNSEHLVDLKRKFKRMCENSMIKKRYMHIDEKILKENPNMCEYMAPSLDVRQDMVVVEIPRLGKESATKAIKEWGQPKSKITHLIFCTTSGIDMPGADYQLTKLLGLQPSVKQLMMYQQGCFAGGTVLRLAKDLAENNTGARVLVVCSEMTAINFRGPSEAHSDSMVGQVLFGDGASAVIVGADPDILVERPLFEIVSAGQTIVPNSEGAIEGHLREVGLTFHLLKDVPSLVSDNIEKCLMEAFAPIGIKDWNSLFWIAHPGGRAILDQVEAKLGLNEEKLRASRHVLSEYGNMSSACVLFILDEMRKKSLEEGKNTTGEGLDWGMLFGFGPGFTVETVVLHSIATYRARK
>rna-gnl|WGS:JACGCM|KingUnif32758.1
MHQSPASYLRLRDECAFCHQKGHCKNQFPKRSLQQYRGSSPLPPSQQYKGPSQSQSYGGAPSQQFFRPPSQNPQHPPTSLPRHAYPTQSVALPYNDASFSDVSREGNMGSEGKTIGSEGCLPKIVSPGKTTILALGKAFPHQLVMQDLLVDVYLRNTKCDDQELRQKLTRLCKSTTVKTRYVVMCEEILKEYPELAIAGHPTVKQRLDISNKAVTSMAIKASQACIEKWGRPSSEITHLVYVSSSEARLPGGDLYLAKGLGLNPEVCRVMLYFMGCSGGVAGLRVAKDIAENNPGSRVLLATSETTIVGFKPPNLNRPYDLVGAALFGDGAGAMILGTDPVCGIEKPLFELHTAIQKFLPDTEKTIDGRLTEEGINFKIGKDLPQIIEDHIEGFCHKLMGVIGLNDKDYNKMFWAVHPGGPAILNRMEKRLKLLPEKLKASRRALMDYGNASSNTIVYVLEYMMEASLNRKVKDDKEWGLILAFGPGITFEGILARNLLI
>rna-gnl|WGS:JACGCM|KingUnif22576.1
MVTVEEIRKAQRAQGPATVLAIGTATPSNCVIQADYPDYYFRITKSEHMVELKEKFKRMCEKSMIKKRYMHLDEEILKENPAMCEYMAPSLDARQDMVVVEVPRLGKEAATKAIKEWGQPKSKITHVVFCTTSGVDMPGADYQLTKLLGLKPSVKRLMMYQQGCFAGGTVLRLAKDLAENNAGARVLVVCSEITAVTFRGPSDSHLDSLVGQALFGDGAAAVIVGADPLPVERPLFELVSAGQTILPDSEGAIDGHLREVGLTFHLLKDVPGLISKNIEKSLTEAFTPIGIKDWNSLFWIAHPGGPAILDQVELKLGLKEEKLRSTRHVLSEYGNMSSACVLLS
>rna-gnl|WGS:JACGCM|KingUnif31193.1
MVTVEEIRKAQRARGTATVLAIGTATPSNCVYQADFPDFYFRITNSEHLVDLKRKFKRMCENSMIKKRYMHIDEKILKENPNMCEYMAPSLDVRQDMVVVEIPRLGKESATKAIKEWGQPKSKITHLIFCTTSGIDMPGADYQLTKLLGLQPSVKRLMMYQQGCFAGGNGSPSGKGSRGEQYRCAGPCCVLRNDRNKFPWTV
>rna-gnl|WGS:JACGCM|KingUnif06853.1
IPSLRPNFLQQQLQTRIKLPGIPSNSASNNLLLILTLPLSFSKMSKTGLNGSSGLNGSAKLFVDQATGSKHAYTPGKATILALGKAFPSQVIPQECLVEGYFRDTHCDDPAIKEKLERLCKNTTVKTRYTVMCKEILDKYPELTTEGAATIKQRLEIANAAVVEMAVEASLACIKEWGRPVGDITHVVFVWPKDIAENNPGSRVLLTTSETTILGYRPPNMARPYDLVGAALFGDGAAAAIIGADPLPNVEDPFMEDLPQKIEDNIEEFCKKLMEKEDLKDFNDLFWLFTPEVLRYLPIRVQSEVEN
>rna-gnl|WGS:JACGCM|KingUnif03181.1
MMYQEGCFASGMVLRLAEDLVENNDCSRVLVVCSKMLSVIIFHGLSESHSDSMVGHVLFGNGVSAVIVGAELDSLVERLFEIASFGQTIILKSKGAILGHLCEIDLRFQLSKDVPSLISDNIENCLTKAFAPIGVKGWKLLF

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University