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

Portulaca amilis

Species name

Portulaca amilis is a species of eudicot in the family Portulacaceae (purslane family).

Species info

Gene sequence info

Portulaca_amilis.CHS.fa

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>FUN_041858-T1.v1.0
MASVQAIRNAQRADGPATILAIGTANPPNEMLQAEYPDFYFRVTQSEHMADLKHKFKRMCERSMIKKRYMLLSEEMLQENPHMCDYDAPSLDTRQDILATEVPRLGKEAAVKAIKEWGQPRSKITHVIFCTTSGVDMPGADYRLTKLLGLRPSVKRFMLYQQGCYAGGTVLRLAKDIAENNRGSRVLVVCSEITVVCFRGPTETHLDQLQQLLPQPHLRKGPDSEGAIDGHLRQVGLAFHLLKDVPGLISNNIEKALKEAFGQIGIDDWNSIFWVAHPGGPAILDQVEAKLGLKEDKLSTTRHVLSEFGNMSSACVLFILDEMRKRSLKEGKSTTGEGLDWGVLFGFGPGLTVETVMLHSVPAIN
>FUN_041857-T1.v1.0
MASIQEIRNAQRADGPATILGIGTANPPNEMLQAEYPDFYFRVTQSEHMADLKHKFKRMCMSISSFLSIYLLPENHSERSMIKKRYMLLSEEMLQENPHMCDYDAPSLDTRQDILATEVPRLGKEAAVKAIKEWGQPRSKITHIIFCTTSGVDMPGADYRLTKLLGLRPSVKRFMLYQQGCYAGGTVLRLAKDIAENNRGSRVLVVCSEITVVCFRGPTETHLDSMVGQALFGDGAGAVIVGADPDESIERPIFQLVWAAQTILPDSEGAIDGHLRQVGLAFHLLKDVPGLISNNIEKALKEAFGQIGIDDWNSIFWVAHPGGPAILDQVEAKLGLKEDKLNTTRHVLSEFGNMSSACVLFILDEMRKRSLKEGKSTTGEGLDWGVLFGFGPGLTVETVMLHSVPVIN
>FUN_041852-T1.v1.0
MASVQALRNAQRADGPATILGIGTANPPNEMLQAEYPDFYFRVTKSEHMADLKHKFKRMCERSMIKKRYMLLSEEMLQENPHMCDYNAPSLDTRQDILATEVPRLGKEAAVKAIKEWGQPRSKITHVIFCTTSGVDMPGADYRLTKLLGLRPSVKRFMLYQQGCYAGGTVLRLAKDIAENNRGSRVLVVCSEITVVCFRGPTETHLDSMVGQALFGDGAGAVIVGADPDESIERPIFQLVWAAQTILPDSEGAIDGHLRQVGLAFHLLKDVPGLISNNIEKALKEAFGQIGIDDWNSIFWVAHPGGPAILDQVEAKLGLKEDKLNTTRHVLSEFGNMSSACVLFILDEMRKRSLKEGKSTTGEGLDWGVLFGFGPGLTVETVMLHSVPVIN
>FUN_041856-T1.v1.0
MEALRNAQRADGPATILGIGTANPPNEMLQAEYPDFYFRFTQSEHMTDLKQKFKRMCERSMIKKRYMLLSEEMLQENPHMCDYNAPSLDTRQDILATEVPRLGKEAAVKAIKECGQPRSKITHVIFCTTSGVDMPGADYRLTKLLGLRPSVKRFMLYQQGCYAGGTVLRLAKDIAENNRGSRVLVVCSEITVVCFRGPTETHLDSMVGQALFGDGAGAVIVGADPDESIERPIFQLVWAAQTILPDSEGAIDGHLRQVGLAFHLLKDVPGLISNNIEKALKEAFGQIGIDDWNSIFWVAHPGGPAILDQVEAKLGLKEDKLSTTRHVLSEFGNMSSACVLFILDEMRKRSLKEGKSTTGEGLDWGVLFGFGPGLTVETVMLHSVPVIN
>FUN_041647-T1.v1.0
MLSFLCTGERSMIKKRYMLLSEEMLQENPHMCDYNAPSLDTRQDILATAVPRLGKEAAVKAIKEWGQPRSKITHVIFCTTSGVDMPGADYQLTKLLGLRPSVKRFMLYQQGCYAGGTVLRLAKDIAENNRGARVLVVCSEITVVCFRGPTETHLDSMVGQALFGDGAGAMIVGADPDESIERPIFQLVWAGQTILPDSEGAIDGHLRQVGLAFHLLKDVPGLISNNIEKALKDAFGQIGIDDWNSIFWVAHPGGPAILDQVEAKLGLKQDKLSTTRHILSEFGNMSSACVLFILDEMRKRSLKEGKSTTGDGLDWGVLFGFGPGLTVETVVLHSVPVIN
>FUN_038393-T1.v1.0
MNRDALRANGPASILAIGTANPPNVMYQAEYADFYFHVTNSEHMIDFKNKFKRMCEKSMIKKRHMLLTAEMLRKNGNICDPHADSLNTRQDLLTVEIPKLGKEAAMKAIEEWGQPKSNITHLIFCTSNGIDMPGADYRLAKLLGLEHSVERFMLYYQGCHGGGMVLRLAKDIAENNRGARVLAVCSDSNAIAFRGPIQTQPDSMLCPALFGDGAAAVIVAADPDPSMEPPIFQIASASQTTIPDSEEAIFGPLREEGMALRLQKGIHELISSNLEHVLHKAFSASGVNVDDWNSIFWAVHPGGPVILDKIEAKLGLNKDKLVRSRYVLREFGNMISASVLFVLDETRKRSIKEGKPTTGEGSEWGVLLGFGPGLTMETVVLRSVPFKI
>FUN_020427-T1.v1.0
MNWQGSKSMIKKRHMYLTEDILKNTPSLCEHAGPSLDVRQDIVVHEVPRLGKEAALKALAEWGQPKSRITHVIMCTTSGVDMPGADYQLARLLGLPPSVRRFMLYQQGCFAGGTVLRLAKDLAENNRGARVLAVCAEITAICFRGPSEDHLDSLVGQALFGDGAGAFVIGADPDEAIERPLFQLVWTAQTVVPDSVGAIVGNLREVGLTFHLLKDVPGLIAKNIGGALEEAFGPLGIKDWNSIFWIAHPGGPAILDHVEAKLGLNPDRLQATRDVLREFGNMSSATVVFILDEMRRKSREEGQATTGEGLEWGVLFGFGPGLTMETVVLHSVPLGN
>FUN_020425-T1.v1.0
MAMLQDIRKAQRADGPATILAIGTATPPNCVYQADYPDYYFRVTKSEHMTDLKEKFKRMCDKSMIKKRYMYLTEDLLQSTPSLCSYDGSSLDARQDIVVSEVPRLGKEAAAKAIKEWGQPKSRITHVIMCTTSGVDMPGADYQLTKLLGLRPSVRRFMLYQQGCFAGGTVLRLAKDLAENNRGARVLVVCSEITAICFRGPTETYLDSMVGQALFGDGAGAVIVGADPDESVERPLFQMVWAGQTLIPDSEGAIDGHLREVGLTFHLLKDVPGLISKNIEKALDDAFGPLGISDWNSLFWIAHPGGPAILDQVEAKLGLKEDKMTATRNVLRDFGNMSSACVLFILDEMRKKSLEEGHATTGEGLDWGVLFGFGPGLTVETVVLHSVPVTN
>FUN_003771-T1.v1.0
MPSVQEIRNAQRADGPAAILAIGTANPPNEMLQAEYPDFYFRVTNSEHMTDLKTKFKRMCERSMIKKRYMLLSEEMLKENPHMCDYNAPSLDTRQDILATEVPRLGKEAAVKAIKEWGQPRSKITHVIFCTTSGVDMPGADYRLTKLLGLRPSVKRFMLYQQGCYAGGTVLRLAKDIAENNRGARVLVVCSEITVVCFRGPTETHLDSMVGQALFGDGAGAVIVGADPNESIERPIFQLTWAGQTILPDSEGAIDGHLRQVGLAFHLLKDVPGLISNNIEKALTEAFAQIGIDDWNSIFWVAHPGGPAILDQVEAKLGLKQDKLNTTRHVLSEFGNMSSACVLFILDEMRKRSIKQGKTTTGEGLDWGVLFGFGPGLTVETVMLHSVPVTN
>FUN_046464-T1.v1.0
MKMTATLANGCIQRACSGLATILAIGTANPPNVMYQDGFPDFYFSATNSDHKTDLKDKFKRICERSMTKKRHMVLSEETIRSHPSLWDPNVASLNTRLDILSREVPNMAKEAAVKAIEEWGQPKSNITHVIFCTSSGVDLPGADLKLVKLLGLDPSSVKRFMLYQQGCHAGGTILRLAKDVAENNRGARVLAVCSESTAVCFRGPHESDMASMIAAAIFGDGAAALIIGADAVIEKPMFEIVKATQATLPNSEGALMAPLREMGLELTLSRDIPELISEEIQRILEDAIAEFGVIEIEKQEDWNSYFWAVHPGGRAIVDLVETKLGLKDGKLEATREVMSEYGNMFSASVMFVLDQLSKRSVMQGKATTGEGLEWGILLGFGPGVTVETVLLRSVPLIHA
>FUN_042824-T1.v1.0
MNRDAKRANGPACILAIGTANPPDVMHQAEYPDFYFHVTNSEHLIDLKNKFKRMCEKSTITKRHMLLTEEILRKNKNICDPHANSLNIRQDILTVEIPKLGQEAAMKAIEEWGQPKSNITHLIFCTSNGFDMPGADYRLAKLLGLEHCVERFMLYYQGCHGGGMVLRLAKDIAENNRGARVLAVCSDSMAIAFRGPIQTQPDSMLCPALFGDGAAAVIVGADPAYSIEPPIFQIVAASQTTIPDSEEAIFGPLREVGMALRLQKGIQELISSNIEHVLDKAFSGLHIQDWNSIFWAVHPGGPVILDKVEAKLGLNKDKLMTSRHVLSEFGNMISASVLFVLDETRKRSIKEGKPTSGEGSEWGVLLGMGPGLTVETVVLRSVPFKI
>FUN_045651-T1.v1.0
MGSEEATIDEMMMKKASPGKATILALGKGFPHQLVMQEFLVDGYFKNTNCDDPELKQKLLRLCKTTTVKTRYVVMSDEILKKYPELAVEGQPTVKQRLDICNNAVTQMAIEASQDCIQNWARPISEITHLVYVSSSEARLPGGDLYLAKGLGLRPDTHRVMLYFAGCSGGVAGLRVAKDIAENNPGSRVLLATSETTIIGFKPPSADRPYDLVGVALFGDGAGAMLIGSDPNPAHHETPLFELHTAIQHFLPDTERIIDGRLTEEGISFKLDRALPQIIEDNIEEFCAKLMGHVGLSKEDYNRIFWAVHPGGPAILNRVEKRLGLWPEKLGASRRALEDYGNASSNTIVYVMEYMIEESKKNKETENKSENEWGLILAFGPGITFEGILARNLTI
>FUN_052047-T1.v1.0
MAQESLTRKKFMEMKKAQQAEGPPCVLAIGTANPPNFVLQKDYADYYFQAETTPEAREWRKKAEVAREGCVYSRVGIGNCRSDLHSLTNIDTHAGEKTEIRKRHFILTEEILTSNPSIVVNGAPSLDARRAITLDHVPKLCAEAAAKALEEWGRPKSKITHLITCTTLDLSMPGMDCEISKLLDLDPSVQRSSFQMVGCHSGPHLLRLAMDISRCNKHARILIVWSEANIFNFHAPSQDDMGSLVGHCLFADGAAAMIVGSDPGEHVERPLFHLVHAFQTSRLHAKGPTCEVLESGQTIHLPMEIPSVVSKNIEDCLVKAMTPLGIADWNSLFWIVHNAGPKVLNQVEAELGLEHGKLEVTRHVLSEYGNLGGMGVIFMMDEMRRRAVQQGKGTTGGGFEWGVMFGFGVGFTIETMVLQSVPL
>FUN_050803-T1.v1.0
MFVYLSFTSSPYLSTIHLFVAFVGIVAINPHETPLVHPATGGFKGLDAYAKCIRCLPRKWSEKSMIKKRHLLLTEEILRKNKNICDPNAYSLNTRQDILTVEIPKLGKEAAMKAIEEWGQPKCNITHLIFCTSNGIDMPGGDYRLAKLLGLEHCVERFMLYYQGCHGGGMVLRLAKDIAENNRGSRVLAVCSDSMVMAFRGPIQTQPDSMLCPALFGDGAAAVIVAADPNPSIEPPIFQIVSASQTTIPDSKEAIFGSLREVGMALRLQKGIHDLISRNLENVLEKAFTDLNIKDWNSIFWVVHPGGPVILDTVEAKFGLNKDKLWTSRYVLSEFGNMSSASVLFILDGTRKKSFKEGKPTTGESLEWGVLLGFEPGVTVETVETVVLRSVQFNI
>FUN_049566-T1.v1.0
MSKTNINGTGFHRSPTPGKATVLAISKAFPKQLVLQDRLVEGYIRDTNCHDVAVKEKLERLCKTTTVKRRYTVLSREILDNYPELATEGSPTIKQRLDIANPAVLEMALEASRACIQEWGRPAHDITHIVYVSSSEIRLPGGDLYLATELGLRPDVGRVMLYFLGCYGGATGLRVAKDIAENNPGSRVLVTTSETTILGFRPPNKDRPYDLVGAALFGDGAAAVIVGSDPDLTVERPSYELSYAVQQFLPGTHTVIDGGITEEGINFKLGRDLPQKIEDNIEEFCRKLVGKANVELDYNELFWAVHPGGPAILNRLEKTLKLKEEKLECSRRALMDYGNVSSNTIFYVMEYMREELKGKGRAGEEWGLALAFGPGVTFEGILLRSL
>FUN_018323-T1.v1.0
MEMKKLPEVDGSTACILAIGIATPPNFIFQKDYPDFYFKVTNSEHQIQLHDKFKHICERTEIKKRHFILTEEILKANPSILTYGASSLDARRSIALDSIPKLCAEAAGKAINGWGQPKSTITHLLTCTTLDLSIPGIDFEVARLLGLDPWVQRYPLHWAGCHIGPQLVRMASDIAKSDKHARVLVVLSDVSLFEFHGPSQDNHGSLVGQSMFADAAAALIIGVDPHVPMETPLFHLIHGFQMSDLNDAASPRAELLEMGRKLILPRRLPTGGLSKVVRKCVEKAVAPLGISEGDWNSLFWVVHNGGPKITEDIESELGLQPEKLEVTKHVFREYGHIGSVCVVFMMDEMRRRSIQEGKPTTGGGFEFGVLLGYGPGLTIETMLLRSVPLHP

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University