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

Megadenia pygmaea

Species name

Megadenia pygmaea is a species of eudicot in the family Brassicaceae (mustard family).

Species info

Gene sequence info

Megadenia_pygmaea.CHS.fa

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>Mpyg04175.t1
MVCGSGGLHALFVSKSVVRYPPPVIRNQGSKSKLARSMARAVNSNPWSLELESSLSSLYHPSGSLSTTAVLQTLRLIKVPADALRFFDWVSNKGFSHRDHSFFLMLEFLGRARNLNAARNFLFSIEKRSNGCVKLHDRYFNSLIRSYGNAGLFQESLKLFQTMKTMGISPSVLTFNSLLSVLLKRGKTGLAHDMFDEMRRTYGVTPDSYTFNILIRGFCKNSMVDEAFRIFKEMESYKCNPDLVTYNTIMDGLCRAGKVNIAHNVLNGMTRKATDLHPNIVSYTTLVRGYCMKQEIDEALLLFHQMLTRGLKPNAVTYNTLIKGLSEAQRYDEIKEILNGWDTCTTFAPDSCTFNILIKAHCDAEHLDAATKVFKEMVNMKLHPDSASYSVLIRTLCLRNEFDRAEALFNELFEKEVLLGKDGCKPLAAAYNPMFEYLCANGKTKQAEKVFRQLMKRGAQDPPSYRTLIRGHCREGKFKAAYELLVLMLRREFVPDLETYELLIDGLLKIGEAVLAHDTLQRMLRSSYLPVATTFHSVLAELVKRKFANESFGFLRLMLEKRIRQNIDLSTHAVRLLFDSAQKENAFLIVRLLYDNGYLVKMEELLDFLCENRKLLDAHRLVLLFLEKGQMLDIGTYNTVIEGLCKHKRHSEAFSLYNELGNHHQLSCHMVLRNALEAAGKWEELQSNRASGFLMSNSVMNGVEKLSSIHTRRVANPGKATVLALGKAFPSQVVPQENLVEGFLRDTKCDDAFIKEKLEHLCKTTTVKTRYTVLSREILDKYPELTTEGSPTIKQRLEIANEAVVEMALEASLGCIKEWGRPVEDITHVVYVSSSEIRLPGGDLYLSAKLGLRNDVNRVMLYFLGCYGGVTGLRVAKDIAENNPGSRVLLTTSETTILGFRPPNKARPYDLVGAALFGDGAAAVIVGADPRESEAPFMELHYAVQQFLPGTQNVIDGRLTEEGINFKLGRDLPQKIEENIEEFCKKLMRKVGDESMEFNDMFWAVHPGGPAILNRLETKLKLERGKLESSRRALVDYGNVSSNTILYVMEYMRDELKKKGDAAQEWGLGLAFGPGITFEGLLLRSLASP
>Mpyg07601.t1
MGSIDAAELGSGKKSNPGKATILALGKAFPHQLVMQEYLVDGYFKTTNCDDPELKQKLTRLCKTTTVKTRYVVMSEEILLKYPELAIEGRSTVKQRLDICNGAVTEMAVEASRACIKNWGRSISDITHLVYVSSSEARLPGGDLYLAKGLGLSPETHRVLLYFVGCSGGVAGLRVAKDIAENNPGSRVLLATSETTIIGFKPPSADRPYDLVGVALFGDGAGAVIIGSDPDPICEKPLFELHTAIQNFLPGTEKTIDGRLTEQGINFTLARELPQIIEDNVENFCKKLIGKAGLAHKDYNQMFWAVHPGGPAILNRMEKRLNLSPEKLSPSRRALMDYGNASSNSIVYVLEYMLEESKKMRNMNEEEENEWGLILAFGPGVTFEGIVARNLDV
>Mpyg11847.t1
MVMGASSSLDEIRKAQRADGPAGILGIGTANPANHVIQAEYPDYYFRITNSEHMTDLKEKFKRMCDKSMIRKRHMHLTEEFLKENPNMCAYMAPSLDSRQDIVVVEVPKLGKEAAVKAIKEWGQPKSKITHLVFCTTSGVDMPGADYQLTKILGLRPSVKRFMMYQQGCHAGGTVLRLAKDLAENNSGARVLVVCSEITAVTFRGPSDTHLDSLVGQALFSDGAAALIVGSDPDTSAGEKPIFEMVSAAQTILPDSDGAIDGHLREVGLTFHLLKDVPGLISKNIEKSLEEAFKPLGISDWNSLFWVAHPGGPAILDQVEIKLGLKAEKMRATRHVLSEYGNMSSACVLFILDEMRKKSAEDGAATTGEGLEWGVLFGFGPGLTVETVVLHSVPV
>Mpyg14766.t1
MAVALSAYPLLGLRRSRRGVSAFRTICSIFANPAQRAKRNLVELIADQDRGLRTQKDASKRDAIVNAIESMAAIGGSSTTTGDSLSATWRLLWTTEKEQLFIIEKAGLFGTRAGDVLQVIDVQKRMLNNVITFPPDGVFFVRSDIHIASPQRRGAQRKELGDPTATIWAGLMLASGRVEKQKEIGTSTRRVANPGKATVLALGKAFPSNVVSQENLVEDYLREIKCDDLSIKDKLQHLCKTTTVKTRYTVMSPETLQKYPELATEGSPTIKQRLEIANEAVVQMAYEASLVCIKEWGRAMEDITHLVYVSSSEFRLPGGDLHLSAQLGLSNGVQRVMLYFLGCDGGVSGLHVAKDIAENNRGSRVLLTTSETMVLVFRPPNKARPYDLVGAALFGDGAAALIIGADPTESESPFMELHCSLQQFLPGTQGVIDGRLSEEGISFKLGRDLPQKIEDNVEEFCKKLVAKAGSGSLELNDLFWAVHPGGPAILNGLETKLKLKPEKLECSRRALMDYGNVSSNTIFYIMDNVRDELERKGRGGEEWGLMRRNHFRRLSHEEPLNRRL

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