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

Cenchrus americanus

Species name

Bulrush millet (Cenchrus americanus) is a species of monocot in the family Poaceae (grass family).

Species info

Gene sequence info

Cenchrus_americanus.CHS.fa

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>Pgl_GLEAN_10032575
MGIGKAVPSHEFQQKSFSDYYFEITGSNHMVDLKAKFANICEKTMIEKRHFYMSNEMLRASPSIVAHSSPSLTRRQELADVGVPELGAEAARLAISDWGKKASDITHLVASTSSSGCMPGADYELARLLGLKPSTKRFMFYQTGCHGGYTALSLSKDLAENNPGARVLVVCSEVCTLSLRGPSASHIGDLVGQAILGDAAGAVVVGSRPAADEHAMFELVLTCQETIPGTQEALVSKLCEEGILYSLHRDIPLHVSDSMERLVKVVLQETMAPALDLNDEVFWVVHPGGRGILDRIQSKLGLREEKLAASRAVMRQYGNTRCSSVIIVMEEMRRRSEELGRRTAGEGLDWGLLVGYGPGITVEAILLHTLPDKAVNKTLVI
>Pgl_GLEAN_10024055
MGSLSNEKEQSIHQVKRDTLVGASILAIGTANPCNAVQQSEFPDFYFRITNSDHKKDLKDKFRRICEKSSIKKRHLYIDDQLLGANPEMTRYMAPSLDMRQAMVSVKIPELGAAAATAALKEWGRPAEDITHLIVGSTSGGSDMPGADYHIVRLLGLSPSVRRVALYHQGCFVGAAALRLAKDLAENNAGARVLAVCAETNLMYFRGVDDDHVDNLVCQALFGDGASAVVVGADPVGEKGERPVFDIVHATQCLVPETGGAIRGLLREVGLTFGLISEVPSLIAKNIEAGLRDTLSGAGVVAVDEIDRNAMFWAVHPGGRAILDKVEGALGLKQEKMRASRKVLAEYGNMGSACAWFVLDEMRKWSAAEGCHTTGEGCEWGVLFGFGPGLTMDTVLLRSARI
>Pgl_GLEAN_10028549
MGIGKAVPSHEFQQKSFSDYYFEITGSNHMVDLKAKFANICEKTMIEKRHFYMSNEMLRASPSIVAHSSPSLTRRQELADVGVPELGAEAARLAISDWGKKASDITHLVASTSSSGCMPGADYELARLLGLKPSTKRFMFYQTGCHGGCTALSLSKDLAENNPGARVLVVCSEVCTLSLRGPSASHIGDLVGQAILGDAAGAVVVGSRPAADEHAMFELVLTCQETIPGTQEALVSKLCEEGILYSLHRDIPLHVSDSMERLVKVVLQETMAPALDLNDEVFWVVHPGGRGILDRIQSKLGLREEKLAASRAVMRQYGNTRCSSVIIVMEEMRRRSEELGRRTAGEGLDWGLLVGYGPGITVEAILLHTLPDKAVIKTLVI
>Pgl_GLEAN_10033958
MSQASAALQPAPLRVGLHRHDRRPNKTLPPAAVAVARHPSSASGVSTGASHCNSSLPRVARSVYVPLPPRTCCYATAVDEGRQTPRAAVLGIGTANPTNCVPQDEYADWYFRVTKSEHLTKLKAKMKKICYNSAIKKRDVAENNPSARVLVVCAELSLVLFRAPRVDDPGTLVMQSLFGDGAGAVIVGAGSVERPMFEIMSATQTVIPGSEDAAAGHLSEDGLRFCPSQRMPNLVRQHVEECLLDAVSPLGLGGGGWNDLFWAVHPGGPAILDGVEAGLALAPRKLAASRRVLSEYGNMSGASIIFVLDELWRRHREELDGRLGMMLGLGPGISVETLVLRSAIGMEKK
>Pgl_GLEAN_10033956
MPILHQACLLQPWCSPSIRCSAILAPNPRAPWHEYEVPVPRKEVASTDVDKARPPLRAAVLAIGTANPTNCVPQDEYVDWYFRVTKSDHLAKLKAKMKRICYNSGIKQRYFYHTEDTIRDHPEFIDSALPSLAARQGILESARTAVCFHGCSSGSAALRVAKDIAENNPGARVLVACAELSLNFFREAREDRPETLIMQSLFGDGAAAVILGAGGIDADADGPEGVERPLFELVSASQTWIPGTEDAAAGQLTEGGLVFRPSSKMPALLRQVIEQYLAEAVAPLGLGGVWNDLFWAVHPGGPAILDSVEAALALDPGKLAASRHVLREYGNMSGVSVIFVLDELRRQRHEPDEGFGVVLGLGPGVTVEILVLRAARAANGKSKGNQTSASR
>Pgl_GLEAN_10033957
MARRPVDVDEMRPGERAAVLAIGTANPVNCVLQDEYADWYFRATGSDHLPHLKAKMKRMCDRSGIKKRYFHHSERMILEHPVLLGHDELPSLNARQDILAAAVPELAAAAAEDAIADAAVVGSGAEEPVERPLFEMVSASQDVIPETHEDGHAAGQLNEDGLVFQPSSGMPALVRQNIERCIADALAPLGLXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXAVQPSGRAILDGVEAGLALEPEKLTASRRVLREYGYMSGASMLFVLDELRRRRVGGGWDDVPAGGMGVMLGIGPGISVETMVLRAASSGQSWNGALRSPWQ
>Pgl_GLEAN_10035257
MAGAATTVTVEEVRKAQRASGPATVLAIGTATPAHCVYQADYPDYYFRVTKSDHLTDLKEKFKRMCDKSMIRKRYMHLTEEFLNENPNMCAYMAPSLDARQDIVVVEVPKLGKAAAQKAIKEWGQPRSRITHLVFCTTSGVDMPGADYQLTKMLGLRPSVNRLMMYQQGCFAGGTVLRVAKDLAENNRGARVLVVCSEITAVTFRGPSESHLDSLVGQALFGDGAAAVIVGADPDETIERPLFQLVSASQTILPDSEGAIDGHLREVGLTFHLLKDVPGLISKNIERALEEAFKPLGISDWNSVFWVAHPGGPAILDQVEAKVGLDKARMRATRHVLSEYGNMSSACVLFILDEMRKRSAEDGHTTTGEGFDWGVLFGFGPGLTVETVVLHSVPITAGTAAA
>Pgl_GLEAN_10014509
MAAKVTVDEVRKAQRAEGTATVLAIGTATPANILHQAEYPDYYFRVTKSDHLTKLKQKFKRLCDKSMIRKRHMVLTEEILQENPNMCAYMAPSLDARHDIVVAEVPKLGRAAAEVALKEWGQPRSRITHLVFCTYSGVDMPGADYQLTKLLGLRPSVNRVMLYQQGCFAGGTVLRVAKDLAENNRGARVLVVCSEVNAIMFRGPSEAHLDSLVGQTLFGDGAAAVVVGADVDEPTERPLFQLVLARQSIVPDSDGAIEGHLRQAGLTFHLLKDVPGLISNNIERVLKDAFAMLGISDWNSIFWVVHPGGPAILDKVEAAVGLDTARMRASRHVLSEYGNMSSACVLFILDEIRKRSTEDGCSTTGEGMDWGVLFGFGPGLTVETVVLHSVPISV
>Pgl_GLEAN_10034957
MLRSLDAVAAKKMQRKLANALPPGDMRHLALPCRYIMGSLSNEKEQGVHQVKRDTLVGASILAIGTANPCNAVEQSEFPDFYFRITNSDHKKDLKDKFRRICTYLSSP
>Pgl_GLEAN_10010711
MGSWNARDGTHEVSRPCAGRATILGIGTAVPVHVYEQKSFPDYYFDLTNSNHLVNLKAKFANICEKTSTEKRHMYVSDEWMRSNPSVTAYKSTSLTIRQQVAEEGIPRLGAEAALNAIKDWGKHASDITHLVVATTSTGCLPSADCILIKQLGLPFSTKRVMLYQAGCFGGTTALRVSKDIAENNPNARVLVVTSEVMSLVLRGPSETHIGNLVGQAVFGDAAGAVVVGCMPTSDERPVFELVSASQDVISETEEAVVVKLRDEGVVITMHRDVPLHVSKAVGGIVKRALEENAADATGGTIPDVNDEVFWILHTGGRGIVDGVEGRLGLREEKMAATREVMRQYGNTRSSSVFLVMDEMRRTSAKLGLRTSGEGLQWGMLIAFGPGLTLETMLLRALPSNHTTGTA
>Pgl_GLEAN_10031329
MGNLVGPSIFVDGAGAARYGSAAQGRRGDRGPQRATFLGHAPGRQRDTRQGGEQTGAEEGEAGGIEGGDKAARQHDGLMRHHRFGGDEAEVGRSIDGDAGEGLEWGLLFAFGPGLTVETILLRALPSNKALP
>Pgl_GLEAN_10017738
MAANVTVEEVRKAQRAEGPATVLAIGTTTPPNCMYQADYADYYFRVTKSEHMTELKEKFKRICHKSMIQKRYLHLTEDILLENPNMASYSAPSLNARQDILVEEVPKMGAVAAEKALKEWGQPRSQITHIIFCTTSGVDMPGADSRTIKLLGLNPSVKRVMLYHQGCFAGGMVLRIAKDLAENNRGARVLIVCSEITVVTFRGPSEDHLDSLVGQALFGDGAAAVIVGADPDEHMERSLFQMVSASETILPNSDGAIEGHLREVGLTFHLQERVPELISSNIERLLEESFKPLGISDWNSIFWVAHPGGPAILNAVEKKAGIDKARLRATRQVLSEYGNMSSACVLFILDEMRKFSAEDGRTTTGEGMDWGVLFGFGPGLTVETIVLHSVPIATA
>Pgl_GLEAN_10017739
MAANVTVEEVRTAQRAEGPATVLAIGTTTPPNCMYQADYADYYFRVTKSEHMTELKEKFKRICHKSMIQKRYLHLTEDILLENPNMASYSAPSLNARQDILVEEVPKMGAVAAEKALKEWGQPRSQITHIIFCTTSGVDMPGADSRTIKLLGLNPSVKRDLAENNRGARVLIVCSEITVVTFRGPSEDHLDSLVGQALFGDGAAAVIVGADPDEHMERPLFQMVSASETILPNSDGAIEGHLREVGLTFHLQERVPELISSNIERLLEESFKPLGISDWNSIFWVAHPGGPAILNAVEKKAGIDKARLRATRQVLSDYGNMSSACVLFILDEMRKFSAEDGRTTTGEGMDWGVLFGFGPGLTVETIVLHSVPSQLHNRYLKHIRDK
>Pgl_GLEAN_10017745
MAANVTVEEVRKAQRAEGPATVLAIGTTTPQNCVYQADYADYYFRVTKSEHMTELKEKFKRICRKSMIQKRYLHLTEDILLENPNMASYSEPSLNARQDILVEEVPKMGAVAAEKALKEWGQSRSQITHIIFCTTSGVDMPGADSRIIKLLGLNPSVKRVMLYHQGCFAGGMVLRIAKDLAENNRGARVLIVCSEITVVTFRGPSEDHLDSLVGQALFGDGAAAVIVGADPDEHLERPLFQMVSASETILPNSDGAIEGHLREVGLTFHLQERVPELISSNIERLLEESFKPLGISDWNSIFWVAHPGGPAILNAVEKRAGIDKVRLRATRQVLSEYGNMSSACVLFILDEMRKFSAEDGRTTTGEGMDWGVLFGFGPGLTVETIVLHSVPIATA
>Pgl_GLEAN_10017743
MAANVTVDEVRKAQRAEGPATVLAIGTTTPPNCVYQADYADYYFRVTKSEHMTELKEKFHRICRKSMIQKRYLHLTEDILLENPNMASYSEPSLNARQDILVEEVPKMGAVAAEKALKEWGQSRSQITHIIFCTTSGVDMPGADSQIIKLLGLNPSVKRVMLYHQGCFAGGMVLRIAKDLAENNRGARVLVVCSEITVVTFRGPSEDHLDSLVGQALFGDGAAAVIVGADPDEHLERPLFQMVSASETILPNSDGAIEGHLREVGLTFHLQERVPELISSNIERLLEESFKPLGISDWNSIFWVAHPGGPAILNAVEKRAGIDKARLRATRQVLSEYGNMSSACVLFILDEMRKFSAEDGRTTTGEGMDWGVLFGFGPGLTVETIVLHSVPIATA
>Pgl_GLEAN_10017740
MAANVTVEEVRKAQRAEGPATVLAIGTTTPPNCMYQADYADYYFRVTKSEHMTELKEKFKRICDPYMIQKRYLHLTEDILLENPNMASYSAPSLNARQDILVEEVPKMGAVAAEKALKEWGQPRSQITHIIFCTTSGVDMPGADSRTIKLLGLNPSVKRVMLYHQGCFAGGMVLRIAKDLAENNRGARVLIVCSEITVVTFRGPSEDHLDSLVGQALFGDGAAAVIVGADPDEHMERPLFQMVSASETILPNSDGAIEGHLREVGLTFHLQERVPELISSNIERLLEESFKPLGISDWNSIFWVAHPGGPAILNAVEKKAGIDKARLRATRQVLSEYGNMSSACVLFILDEMRKFSAEDGRTTTGEGMDWGVLFGFGPGLTVETIVLHSVPIATA
>Pgl_GLEAN_10033671
MVSNDLGTAAAKQSSSIAPNPGKATILALGHAFPQQLVMQDYVVDGFMKNTNCYDPELKEKLTRLCKTTTVKTRYVVMSEEILKSYPELAQEGLPTMKQRLDISNKAVTQMATEASLACVRSWGGALSSITHLVYVSSSEARFPGGDLHLARALGLSPDVRRRFLPGTDKTIEGRLTEEGIKFQLGRELPHIIEAHVEDFCRKLMAEREGAGAGEEMGYDDMFWAVHPGGPAILTKMEGRLGLAGDKLRASRCALRDFGNASSNTIVYVLENMVEETRQRKASAAAGDGDGDDCEWGLILAFGPGITFEGILARNLQAPPRA
>Pgl_GLEAN_10013940
MYTDRVTSLRRRPPRTGEMDPVRRSKPSKASDHGKRSRSGQRPRDLPRAXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXAVLAIGTANPANCVLQEDFPDFYFRATKSEHLTALKEKFKRVCQKLGVQRRYLHHTEELLSAHPEFLDHIFSPSLDERLDIVKTAVPELAAEACRKAIAEWGRPAADITHLVVTTNSGAHIPGVDFQLVPVAKDLAENNRGARVLVVCAELTVLMFTRPAEGPLQFQTLINQGLFGDGAGAVIVGADPETNPGERPLFEIVSAAQNIIPESEDAISMHLTKGGYGGNISARQVPTLIGDNIERCLLDAFEPLGIGAGWNDLFWDVHPGSSAILDQIDAVLQLKPEKMAASRRVLSDYGNMFGVTVIFVLDELRRRMEKGEEEGAPEWGVMVAFGPGLTVETMVLHRCVAQATGGTAEEKLTLA
>Pgl_GLEAN_10030076
MRCHGKRSPPLKRFEKVRPPLRAAVLAIGTANPTNCVPQDEYVDCWYFRVTKSDHLTELKAKMKRICCKSGIKQRYFNHTEDTIRDHPEFIDSVLVACADLSLNFFREAREDRPETLIMQSLFGDGAAAVILGADGPDGVERPLFELVTPRHGYPTQRTPPRGSSPKVAWWSGLLPRCRLYCGRSSSSTWLRRWCRSA

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University