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

Dimocarpus longan

Species name

Longan (Dimocarpus longan) is a species of eudicot in the family Sapindaceae (soapberry family).

Species info

Gene sequence info

Dimocarpus_longan.CHS.fa

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>Dlo_024323.3
MGSEYITPGDFAKKANPGKATILALGKAFPHQLVMQEFLVDGYFRNTNCDDPELKRKLTRLCKTTTVKTRYVVMSEEILNKYPELTVEGLPTVKQRLDICNAAVTQMATEASQACIRTWGRPKSDITHLVYVSSSEARLPGGDLYLARGLGLSPETHRVMLYFSGCSGGVAGLRVAKDIAENNPGSRILLATSETTIIGFKPPSSDRPYDLVGVALFGDGAGAMVIGSDPVPFTEKPLFELHTAIQNFLPNTEKTIDGRLTEEGISFKLERELPQIIEDNIEGFCNKLMKVVGLKNQDYNKMFWAVHPGGPAILNRMEKRLDLLPEKLTASRRALMDYGNASSNTIVYVLEYMIEDSLKMKKEDRGDGEWGLILAFGPGITFEGILARNLTV
>Dlo_027166.1
MLPNNDGSIEGHIREVGLTSHIRKDVLELVSNNIGQSLVEAFTPLGILDWNTIFWIMHLGGPEILNQVETKLGQKSEKLRATRRVLAEYGNLSSACLSFVLDQMRKKSAENGLNTTGEGFDWGLHFGLSPGLTVETVLLHSVATA
>Dlo_027163.1
MIKKRHMHLTEEILKENPNMCTYEAPSLEARQDIVVVEVPKLDKEAATKAIKECGQPKSKITHLIFCTSSGVDVPEADYQFTKLCGLNPSVNRFLIYHQG
>Dlo_027164.1
MVTVEEVRRAQRAQGPATILAIGTATPPNCVDQSAYPDYYFRITNSEHKTELKERFKRMCENSMIKKRYMYLTEEILKENPTVCAYEAPSLDARQDMVVVEVPKLGKEAATKAIKEWGQPKSKITHLVFCTTSGVDMPGADYQLTKLLGLRPSVKRLMMYQQGCFAGGTVLRLAKDLAENNKGARVLVVCSEITAVTFRGPSDSHLDSLVGQALFGDGSGAIIVGSDPVPEVEKPIFELVSAAQTILPDSEGAIDGHLREVGLTFHLLKDVPGLISKNIEKSLVEAFKPLGISDWNSLFWIAHPGGPAILDQVEQKLALKPEKMRATRHVLSEFGNMSSACVLFILDEMRRKSAEDGLKTTGEGLEWGVLFGFGPGLTVETVVLHSVAAA
>dlo_035328.1
MASRQSIQESRQTEGLAAVLAIGTANPPNIFYQADYPDFYFGITKSQHLTQLKDKFKRICDEKSMIRKRYMYLSEEIFKENPNISIHNAPSLNARQDILVTEVPELGKQAALKAIEEWGQPISKITHLIFCTSSGIEMPGADYQLTRLIGLQPSVQRFMIYLQACFAGGTALRLAKDIAEHNAGARVLIVCSEITAVCFHAPSDSNLDILVSSAIFSDGAAAVIVGAKPDTGIEFPSYQLVSATQTLIPDTGNELMGRIREVGMTCRFSRDVPNIIGNNIAQCCTETLGRFGISDWNTLFYVVHPGGPAILRMIEEKLGLTNEKLSASRHVLSEYGNMSGPTVFFILDEMRKKSKEEGRATTGEGLEWGVLFGFGPGLTVETVVLRGIAI
>dlo_035149.1
ASRQSIQESRQTEGLAAVLAIGTANPPNIFYQADYPDFYFGITKSQHLTQLKDKFKRICDEKSMIRKRYMYLSEEIFKENPNISIHNAPSLNARQDILVTEVPELGKQAALKAIEEWGQPISKITHLIFCTSSGIEMPGADYQLTRLIGLQPSVQRFMIYLQACFAGGTALRLAKDIAEHNAGARVLIVCSEITAVCFHAPSDSNLDILVSSAIFSDGAAAVIVGAKPDTGIEFPSYQLVSATQTLIPDTGNELMGRIREVGMTCRFSRDVPNIIGNNIAQCCTETLGRFGISDWNTLFYVVHPGGPAILRMIEEKLGLTNEKLSASRHVLSEYGNMSGPTVFFILDEMRKKSKEEGRATTGEGLEWGVLFGFGPGLTVETVVLRGIAI
>dlo_038721.1
IQESRQTEGLAAVLAIGTANPPNIFYQADYPDFYFGITKSQHLTQLKDKFKRICDEKSMIRKRYMYLSEEIFKENPNISIHNAPSLNARQDILVTEVPELGKQAALKAIEEWGQPISKITHLIFCTSSGIEMPGADYQLTRLIGLQPSVQRFMIYLQACFAGGTALRLAKDIAEHNAGARVLIVCSEITAVCFHAPSDSNLDILVSSAIFSDGAAAVIVGAKPDTGIEFPSYQLVSATQTLIPDTGNELMGRIREVGMTCRFSRDVPNIIGNNIAQCCTETLGRFGISDWNTLFYVVHPGGPAILRMIEEKLGLTNEKLSASRHVLSEYGNMSGPTVFFILDEMRKKSKEEGRATTGEGLEWGVLFGFGPGLTVETVVLRGIA
>Dlo_007748.1
MASRQNIQESRQAESLAAILAIGTANPPNIFYQADYPDFYFGITKSQHSTQLKDKFKRICEKSMIRKRYMYLSEETFKENPNISIHNAPSLNARQDILVTEVPELGKQAALKAIEEWGQPISKITHLIFCTSSGIEMPGADYQLTRLIGLQPSVQRFMIYLQACFAGGTALRLAKDIAEHNAGARVLIVCSEITAVCFHAPSDSNLDILVSSAIFSDGAAAVIVGAKPDTGIEFPLYQLVAATQTLIPDTGNELMGRIREVGMTCRFSRDVPNIIGNNIARCCTETLGRFGISDWNTLFYVVHPGGPAILRMIEEKLELTNEKLRASRHVLSEYGNMSGPTVFFILDEMRKKSKEEGRATTGEGLEWGVLFGFGPGLTVETVVLRSIAI
>dlo_038834.1
SRQSIQESRQTEGLAAVLAIGTANPPNIFYQADYPDFYFGITKSQHLTQLKDKFKRICDEKSMIRKRYMYLSEEIFKENPNISIHNAPSLNARQDILVTEVPELGKQAALKAIEEWGQPISKITHLIFCTSSGIEMPGADYQLTRLIGLQPSVQRFMIYLQACFAGGTALRLAKDIAEHNAGARVLIVCSEITAVCFHAPSDSNLDILVSSAIFSDGAAAVIVGAKPDTGIEFPSYQLVSATQTLIPDTGNELMGRIREVGMTCRFSRDVPNIIGNNIAQCCTETLGRFGISDWNTLFYVVHPGGPAILRMIEEKLGLTNEKLSASRHVLSEYGNMSGPTVFFILDEMRKKSKEEGRATTGEGLEWGVLFGFGPGLTVETVVLRGIAI
>Dlo_003541.1
MSTMERIEEPQQEGPPGVATILAIGTANPPNCIYQDDYPNYYFRVTKSEHMTQLKEKFKRICEKTNTKKRYTHLTEYILEKNPSMCTYDAPSLNARQEILVVEVPKLGKEAAVKAIEEWGQPKSHITHLIFTSIEGVAMPGADYQLTKLLGLSPCVKRIMLYFQGCYVGATALRLAKDLAENNAGSRVLVVSSCMTNTGAFRGPTIDNLGCLVGQAIFGEGAAALIIGANPYTSSERPLFQIVSTEQTIIPDSEEIIGGHMREVGLTMHLSKNVPLMVSENIEKCLFEAFHPFGITDWNSLFWVVHPGGSAILDQIEEKVGLKQEKLWGSRRVMSEYGNMGAPSVFFVLDEVRRRSMEEGKSTTGEGLDWGVLFGFGTGLTVDTIVLHSFPHKQT
>Dlo_001384.1
MYLTEKILKENPSACAYEAPSLDARQDIVVAEVPKLGNEAATKAIKEWGQPKSKITHLIFCTSSGVDMPGADDQF
>Dlo_001386.1
MYLTEKLLKENPSVCAYEAPSLDARQDTVVAEVPKLGNEAATKAIKEWGQPKSKITHLIFYTSSGLDMPGADDQF
>Dlo_001391.1
MYLTEKILKENPSVCAYEAPSLDARQDIVVAEVPKLGNEAATKAIKEWGQPKSKITHLIFYTSSGVDVPGADDLNATVNCLIINHQGCFAGGTAICLA
>Dlo_003187.1
MASAEGIQELHRRQGLASILAIATANPANCVHQTDYPDFYFRVTNSEHMTELKQKFKSLCEKSTIKKRYMCLTEEILKENPSICTYNAPSLNARQDILEAAVPKLGKEAASKAIKEWGQPISKITHLIFCSVSGVDMPGADFQLMKLLALKPTVKRVMLYAQGCSAGAMVLRIAKDFAENNTGSRVLVVCSEITVGTFRGPSHENLSCLVNRAIAGDGAAALIIGANPDLSAEQPLFQIVAATQTTLPDSEYAIKGHFRDVGLTVHLSKNMSSLISENIGKCLDEAFDPMGIGNDWNSIFWMAHPIGPVVLDQIEQKLGLQKERLRATRHVLCEYGNMASATVLFVLDEMRKKSMEEGKTTTGEGLEWGVLFGFGAGLTIDTVVLHSMPVISN
>Dlo_015309.1
MASPQSIQESRQTEGLAAVLAIGTVNPPNIFYQVDYPDFYFGITKRQHLTQLKDKFKRIYILVTEVPELGKQAALKAIKEWGQPPISKITHLIFCTSSGIEMPGADYQLTRLIGLQPSVQRFMIYLQGCFAGGTALRLAKDIAEHNVGARLLIVCSEITAVCFHAPSDSNLDILVSSAIFSDGAAAVIVGAKPDTGIEFPLYQLVSVTQTLIPDTGNEVMGSIREVGMTCRFCRDIPNTIGNNIARCCTETLGRFGISDWNTLFYVVHPGGPAILRMIEEKLGLTNEKLSASRHVLSEYGNMSGPTVFFILDEMRKKSKEEGRATTGEGLEWGDLFGFGPGLTVETVVLRSKPYTIFRTLINNE
>Dlo_014414.1
MSKINSNGSSRHSSGPSKRSPTPGKATVLAIGKAFPHQLIPQECLVEGYIRDTKCEDVSIKEKLERLCKTTTVKTRYTVMSKEILDKYPELATEGSPTIKQRLEIANSAVVEMALEASLACIKEWGRPVEDITHIVYVSSSEIRLPGGDLYLASQLGLKNDVGRVMLYFLGCYGGVTGLRVAKDIAENNPGSRVLLTTSETTILGFRPPNRARPYDLVGAALFGDGAAAVMIGANPLADKESPFMELNHAIQQFLPGTQNVIDGRLSEEGINFKLGRDLPQKIEDNIEVFCKKLMEKAGLKEFNDLFWAVHPGGPAILNRLESNLKLENKKLECSRRALMDYGNVSSNTIFYVMDYMRQELKKKDMEEWGLALAFGPGITFEGILLRSL
>Dlo_014741.1
MASIEQIRKAQRAEGPATVLAIGTATPSNCVNQADYPDYYFRITKCEHMTELKAKFQLMCDKSMIKKRYMHLTEDILKENPNMCAYMAPSIDARQDIVVVEVPKLGKEAAQKAIKEWGQPKSKITHLVFCTTSGVDMPGADYQLTKLLGLRPSVKRLMMYQQGCFAGGTVLRLAKDLAENNKGARVLVVCSEITAVTFRGPTDTHLDSLVGQALFGDGAAAVIIGADPDTSIERPLFQLVSAAQTILPDSDGAIDGHLREVGLTFHLLKDVPGLISKNIEKSLVEAFTPIGINDWNSIFWIAHPGGPAILDQVEAKLGLKEEKLRATRHVLSEYGNMSSACVLFILDEMRRKCLEEGKLTTGEGLDWGVLFGFGPGLTVETVVLHSVPIQAAH
>Dlo_023971.1
MASIEQIRKAQRAEGPATVLAIGTATPSNCVNQADYPDYYFRITKCEHMTELKAKFQLMCDKSMIKKRYMHLTEDILKENPNMCAYMAPSIDARQDIVVVEVPKLGKEAAQKAIKEWGQPKSKITHLVFCTTSGVDMPGADYQLTKLLGLRPSVKRLMMYQQGCFAGGTVLRLAKDLAENNKGARVLVVCSEITAVTFRGPTDTHLDSLVGQALFGDGAAAVIIGADPDTSIERPLFQLVSAAQTILPDSDGAIDGHLREVGLTFHLLKDVPGLISKNIEKSLVEAFTPVGINDWNSIFWIAHPGGPAILDQVEAKLGLKEEKLRATRHVLSEYGNMSSACVLFILDEMRRKCLEEGKLTTGEGLDWGVLFGFGPGLTVETVVLHSVPIQAAH
>Dlo_025138.1
MGSEYITPGDFAKKANPGKATILALGKAFPHQLVMQEFLVDGYFRNTNCDDPELKRKLTRLCKTTTVKTRYVVMSEEILNKYPELTVEGLPTVKQRLDICNAAVTQMATEASQACIRTWGRPKSDITHLVYVSSSEARLPGGDLYLARGLGLSPETHRVMLYFSGCSGGVAGLRVAKDIAENNPGSRILLATSETTIIGFKPPSSDRPYDLVGVALFGDGAGAMVIGSDPVPFTEKPLFELHTAIQNFLPNTEKTIDGRLTEEGISFKLERELPQIIEDNIEGFCNKLMKVVGLKNQDYNKMFWAVHPGGPAILNRMEKRLDLLPEKLTASRRALMDYGNASSNTIVYVLEYMIEDSLKMKKEDRGDGEWGLILAFGPGITFEGILARNLTV

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University