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

Carya illinoinensis

Species name

Pecan (Carya illinoinensis) is a species of eudicot in the family Juglandaceae (walnut family).

Species info

Gene sequence info

Carya_illinoinensis.CHS.fa

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>rna-XM_043132918.1
MVTVEDVRRAQRAEGPATVMAIGTATPPNCVDQSTYPDYYFRITNSEHKTELKEKFKRMCDKSMIRKRYMYLTEEILKENPNVCAYMAPSLDARQDMVVVEVPKLGKEAATKAIKEWGQPKSKITHLVFCTTSGVDMPGADYQLTKLLGLRPSVKRLMMYQQGCFAGGTVLRLAKDLAENNKGARVLVVCSEITAVTFRGPSESHLDSLVGQALFGDGAAAIIIGADPIPQVEKPLFELVSAAQTILPDSDGAIDGHLREVGLTFHLLKDVPGLISKNIEKSLAEAFQPLGITDWNSLFWIAHPGGPAILDQVEEKLALKPEKLRSTRHVLSEYGNMSSACVLFILDEMRRKSVEDGLKTTGEGLEWGVLFGFGPGLTVETVVLHSVSA
>rna-XM_043110823.1
MVTVEDVRRAQRAEGPATIMAIGTATPTNCVDQSTYPDYYFRITNSEHKTELKEKFKRMCEKSMIKKRYMHLTEEILKENPNVCAYMASSLDARQDMVVVEVPKLGKEAATKAIKEWGQPKSKITHLVFCTTSGVDMPGADYQLTKLLGLRPSVKRLMMYQQGCFAGGTVLRLAKDLAENNKGARVLVVCSEITAVTFRGPSDAHLDSLVGQALFGDGAAALIVGADPVPGVEKPLFELVSANQTILPDSDGAIDGHLREVGLTFHLLKDVPGLISKNIEKSLVEAFQPLGITDWNSLFWIAHPGGPAILDQVESKLELKPEKLRATRHVLSEYGNMSSACVLFILDEMRKKSAEDRLKTTGEGLEWGVLFGFGPGLTVETVVLHSVSA
>rna-XM_043113352.1
MASVEEFLKAQRSEGPATVLAIGTANPSNCISQTDFPDYYFRITKSEHLTELKKKFKRMCDKSMIKKRYMHLTEDILKENPGMCEFMAPSYDARQDIAVVELPKLAKEAALKAIKEWGQHKSKITHLVFCTTTGTADMPGADYQLIKLLGLKSSVKRVMMYQQGCFGGGTVLRLAKDLAENNRGARVLAVCAEIVAISFRGPSEAHFDSLVGQSLFGDGAAAVIIGADPDTCVERPLFQLASAAQTILPDSDGAVQGHLREVGLTFHALKDLPKIVSRNIEQSLVEAFTPFGVSDWNSIFWIVHPGGPAILDQVEAKLNLQEEKLRASRHILSEYGNMSTACVLFILDEMRKSSVEDGKATTGGGLEWGVLFGFGPGLTVETVVLRSVPVETIH
>rna-XM_043127922.1
MGSEDVARGGSTKWANPGKATILALGKAFPHQLVMQDYLVDGYFRDTNCDDPVLKQKLTRLCKTTTVQTRYVVMSEEILKKYPELAVEGLPTVKQRLDICNDAVTRMAIEASQACLKNWGRPISDITHLVYVSSSEARLPGGDLYLAKGLGLSPDTQRVMLYFVGCSGGVAGLRVAKDIAENNPGSRVLLATSETTIIGYKPPSAERPYDLVGVALFGDGAGAMLIGSDPVLGYEKPLFELHTAIQQFLPDTEKTIDGRLTEEGISFKLARELPQIIEDNIEGFCKKLIKVVGFPDQEYNKMFWAVHPGGPAILNRMEKRLELLPEKLNASRRALMDYGNASSNTIVYVLEYMIEENLKIKKENQGDNEWGLILAFGPGISFEGILARNLTD
>rna-XM_043130600.1
MASMEEIRKAQRAQGPANILAIGTATPSNCVSQADYPDFYFRITKSEHMTELKEKFKRMCDKSMIKKRYMYLTEEILKENPNMCAYMAPSLDARQDIVVLEVPKLGKEAASKAIKEWGQPKSRITHLVFCTTSGVDMPGADYQLTKLLGLRPSVKRYMMYQQGCFAGGTVLRLAKDLAENNRGARVLVVCSEITAVTFRGPSDSHLDSLVGQALFGDGAAALIVGADPDTSIERPLYQVVSAAQTILPDSDGAIDGHLREVGLTFHLLKDVPGLISKNIEKSLVEAFTPIGISDWNSIFWIAHPGGPAILDQVEAKLGLKEEKMRATRQVLSDYGNMSSACVLFILDEMRKKSAKEGKATTGEGLEWGVLFGFGPGLTVETIVLHSVNI
>rna-XM_043100405.1
MATISSSRSRLFALVRKPFSMSSSQHRSTPRCYCSQQSITSIEDDKNGDKELDRFVKSKASAKTKRAKAMARLINSKPWSSELEPSLSSLSPSLSKTAVLQTLRLIRTPSKAFQFFNWVHEMGFSHTDQSYFMMLEILGRDRKLNVARNLLFSMEKRSNGMVKLEDRFFNSLIRNYGRAGLFQESIKLFTTMKSLGVSPSVVTFNSILTILLRRGRTNMAKDMYDEMLRTYGVTPDTYTFNILIRGFCKNSMVDEGFQFFKLMSRFSCEPDVITYNTLVDGLCRVGKVRIAHNVVKGMSKKSMDLNPNVVTYTALIRGYCMKQEIDEALVLLEEMNSQGLKPNIITYNTLIKGLCEAQNLEKIKEILEGMTEVGGFTPDTCTFNTIIHAHCSAGNLDEALNVFEKMSELQVQPDSATYSVLIRSLCQIGDYSRAEKLFGELSEKKILLCDVGCKPLVAAYNPMFEYLCGNGKTNKAEIVFRQLMKRGRQDPPSYKTLIMGHCREGTYEAGYELLVWMLRRDFVPDFEIYESLIGGFLQKGRPLLAQQTLEKMLKSSHLPKTSTFHSILAELIEKGCARESSSFIMLMLERKIRQNINLSTDCIRLLLDRGLRDKAFQIVGMIYENGYSVKIEELVGFLCQSRKLLEARDMFLFSLDKHQNIDTNTCNILIVGLCKMKKLSEAFGLYYELVEKGVHQQLTCLYDLKTALDAGGRSDQAEFVSKRMSGQGHLDKPGSKSRPKQLCQLSLSSHQTQIYLLSQQLLKMSRTYGNGAVNEYPAQIRRIPTPGKATVLALGKAFPSQLIPQECLVEGYIRDTKCEDLSIKEKLERLCKTTTVKTRYTVMSKEILDKYPELATEGSPTIKQKLEIANPAVLEMAMEASLACIKEWGRPAEDITHIVYVSSSEIRLPGGDLYLASQLGLRNDVGRVMLYFLGCYGGVTGLRVAKDIAENNPGSRVLLTTSETTILGFRPPNKERPYDLVGAALFGDGAAAVIIGSNPLKGQESPFMELNYAVQQFLPETHTVIDGKLSEEGINFRLGRDLPQKIEDNIEEFCKKLMAKANLINFNDLFWAVHPGGPAILNRLESTLNLTSEKLKCSRRALMDYGNVSSNTIFYVIDYMREELKRGTEEWGLALAFGPGITFEGILIRCL
>rna-XM_043105654.1
MASVEEMREAPRARGLATILAIGTANPKNCIHQKDYPDFYFRVTESEHMTELKDKFKRICDRTTIRKRYCHLTEEILKANSNMCKYKAPSLDARQNMLISEVPKLGKEAALKAIEEWGQSISKITHLVFCSSSSIDMPGADFQLTKLLGLNLSINRYLISHQACYAGGTGLRIAKDLAENNAGARVLVVCSDIMTVLFHAPCETHIDILIGQALFTDGAAAVIIGANPDTSIEHPLFELVSARQSIIPDSESGIRGTVREMGLTYYLSEKVPKSVGDYINNCLVETFNPIGISDWNSLFYVVHPGGPAILNRIQEKLDLNEEKLRASRHVLSEYGNMTGPCVLFVLDEMRKKSAEEGNATTGEGLEWGILLGLGPGLTVETLVLHSIPIN
>rna-XM_043105709.1
MASVEEMRKAPRARGLATILAIGTANPKNCIHQKDYPDFYFRVTGSEHMTELKDKFKRICDRTTIRKRYCHLTEEILKANSNMCKYKAPSLDARQNMLISEVPKLGTEAALKAIEEWGQPISKITHLVFCSSSSIDMPGADFQLTKLLGLNLSINRYLISHQACYAGGTGLRIAKDLAENNAGARVLVVCSDIMTVLFHAPCETHIDILIGQALFTDGAAAVIIGANPDTSIEHPLFELVSARQSIIPDSESGIRGTVREMGLTNYLSEKVPKSVGDYINNCLVETFSPIGLSDWNSLFYVVHPGGPAILNRIQEKLDLNEEKLRASRHVLSEYGNMTGPCVLLVLDEVRKKSAEEGNATTGEGLEWGVLLGLGPGLTVETLVLHSIPIN

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University