Enzyme

In addition to the desaturation of (2R,3R)-dihydroflavonols to flavonols, the enzyme from Citrus unshiu (satsuma mandarin) also has a non-specific activity that trans-hydroxylates the flavanones (2S)-naringenin and the unnatural (2R)-naringenin at C-3 to kaempferol and (2R,3R)-dihydrokaempferol, respectively [2]. Requires Fe2+.

FLS

Enzyme

Flavonol synthase

Enzyme name

EC:1.14.20.6

Entry

Oxidoreductases;Acting on paired donors, with incorporation or reduction of molecular oxygen;With 2-oxoglutarate as one donor, and the other dehydrogenated

Class

dihydroflavonol,2-oxoglutarate:oxygen oxidoreductase

Sysname

a dihydroflavonol + 2-oxoglutarate + O2 = a flavonol + succinate + CO2 + H2O [RN:R07368]

Reaction

flavonol [CPD:C01495];succinate [CPD:C00042];CO2 [CPD:C00011];H2O [CPD:C00001]

Product

Species information

Myagrum perfoliatum

Species name

Myagrum perfoliatum is a species of eudicot in the family Brassicaceae (mustard family).

Species info

Gene sequence info

Myagrum_perfoliatum.FLS.fa

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>Myper.0001s2271.1.v2.1
MKVNYYPPCPQPNLVLGLHPHTDIHGLTVLVPNVIPGLQVFKDDQWFDVQYNPSAIVFLIGDPIMRMSNGKYKNVLHRAKLNKEKTGMSWVVLLKPTYDMVIGPLTRLTGDGDETPKFKHITYGEHVYRKVNNLPLD
>Myper.0001s1396.1.v2.1
MELPVVDLSRYLQFSGGESDSHLETDLLDSCREVSRILRETGALLVKDPRCSAEDNDRFIDMMETYFSMPDDFKRLQERPNLHYQVGVTPEGVEVPRSLVDEEMQEKFKTMPKEYKPHTPKGPDHKWRYMWRVGPRPSNTRFKELNSEPVIPEGFPEWKEVMDSWGYKMISAVEVVAEMAAIGFGLPKDAFTSLMKQGPHLLAPTGSDLSCYNEEGTIFAGYHYDLNFLTIHGRSRFPGLYIWLRNGEKVAVKVPVGCLLIQTGKQIEWLTAGECIAGMHEVVVTSKTMDAIKLAKEQNRSLWRVSSTLFAHIASDAKLKPLGHFAESSLASNYPEIPAGEYVEQELSVINLKGKKTFS
>Myper.0001s2270.1.v2.1
MAESIPSELKVTAPKGIPVLDLSIPDEDLVARAVVKASEEWGIFQVVNHGIPAELIRRLKEVGTEFFELPETEKEVVARPADSTDLEGYTTDYKKDGEGRKTWADHLFHRIWPPSRINYRFWPKNSPDYREVNEEYAREIKKLSERILGWLSEGLGLRRDALKEGLGGETVEYLMKVIFYPPCPKLDLLYGAPHHTDLNGVTFLIADEVDGLQAFQDNNGSTSSMTTPGSSSSSPIKSRG
>Myper.0001s2267.1.v2.1
MEVERDQETSPPLEKIPIVDLSNPDEELVSRAVLKASKEWGIFHVVNHGISTDLILRLKEVGTQFFELPETEKKSVAKPDNSNDFEGYTRNLKYTEGEVWADNLFHRIWPPSCINYNYWPKNPPQYREVIEEYTEETKKLSERLLGVLSEGLGLRHEALKEGLGGETTEYVMRINNFPPNPQPDATLGLPEHTDIVAIALIVTNEVPGLQVFKDDHWFHVQYIPSAITITIGDQIMRLSNGKYKNVLHRVTVDKEKQRMSWPIFVDANPDVVIGPLPELITGDNPSMFKSFVCKDFKYRRLFKLPVD
>Myper.0001s2272.1.v2.1
MEAKRDQHTSPSSETIPTVDLSDPEEELVARAVAKASEEWGAFQVVNHGIPPELMRRLQEVGRQFFELPAAEKEAVAKLPDSTKLEGYDAKNLKRLESWNDHLLHKIWPHSCVDYRFWPKNPPNYREVNEEYARHVAKLSETIMGCLSKGLGLGREALKEGLGGGVYTLRINYYPPSDLVIGAPAHTDFAALALLVSNDVPGLQVFKDNHWVDVENIDSAVVVLVGDQIMRMSNGRYKSVLHRSTMEKEKTRMTWPVLVDPRPGLLVGPLPELIGDENPPKFESLTFKDYIYRKLNMLLRDG
>Myper.0001s2268.1.v2.1
MARNQHISLSSSLAETVPSKKEKPFITFQGTAMRISWPVFVESNLDHEFGPLMELITGDHINAPKFKPYVYKDFKFRKLKKLPLD
>Myper.0001s2269.1.v2.1
MEIERNQNISPSSLLAETIPAADEIPVIDLSNPDEGLVARAVVKASEEWGIFHVANHGIPPELIRRLKEVGREFYELPETEKKAVAKPEDSTDLEGYATNFEGWADHLFHRIWPPSRINYRFWPKNSPDYREVTEEYAKHIKKLSERIMEWLSEGLGLSRDALKEGLGGEKVEYLMKLIFYPPCQDFDMNDGAPPHTDFNGMTLLIANEVHGLEAFKDNKWIDVKYDDSMILVIIADEFHRMSNGKYKSAEHRATMDTEKTRISWPVFVEPSLDQVVGPLPGIISGDDNAPKFKPHAYRDFKFNLRNGLPLD
>Myper.0002s0329.1.v2.1
MENHTTMKVSSLNCIDLANDDLHHSVVSLKQACLDCGFFYVINHGINEEFMEDVFEQSKKFFDLPLEEKMKVLRNEKHRGYTPVLDEILDPQNQVNGDHKEGYYIGIEVPKDDPDWDKPFYGPNPWPESDVLPRWRETMEKYHQEALRVSKDIARLLALALDLDVNYFDTMEMLGKPIATMRLLHYQGISDPSKGIYACGAHSDYGMMTLLATDGVMGLQICKDKNDKPQKWEYVPPIKGAFIVNLGDMLERWSNGFFKSTLHRVLGNGQERYSIPFFVEPNHDCLVECLPTCKSESNVPKFSAIKCSTYLTQRYKETHAELSIYNQ
>Myper.0004s1006.1.v2.1
MEIERVQDISSSSLLTEAIPLEFIRSEKEQPAITTFRGPTPAIPVVDLSEPDEESVARAVVKASEEWGIFQVVNHGIPTELIQRLQEVGRTFFELPSAEKESVAKPADSKDIEGYGTKLQKDPEDKKAWVDHLFHRIWPPSCVNYRFWPKNPPQYREVNEEYAVHVKKLSETLLGILSEGLGLRSEALKEGLGGDMAEYMMKINYYPPCPRPDLALGVPAHTDLSGITLLVPNEVPGLQVFKDDHWFDAEYIPSAVIVHIGDQILRLSNGRYKNVLHRTTVDKEKTRMSWPVFLEPHREMVVGPLPELIRDDSPPKYKPFAFKDYSYRKLNKLPLD
>Myper.0005s1785.1.v2.1
METKSQEEDSIIQESLLTCIDLANYDLHQSALLLKQACLDCGFFYVMNHGISEEVMDKAFEQSKKFFALPLEEKMKVLKNEKHRGYTPLYDQIPDPENQVHGDHKEGYYIGAEVPRDDPQWDQPFYGPNPWPDPDLLPGWRETMEKYHQEALRVCKATAKLLALALDLDADYFDSPEMLGKPISTLRLLHYEGKSDPSKGIYGTGAHSDYGMMTLLATDGVLGLQICKDRNVKPQKWEYVPSIKGAIVVNLGDMMERWSNCLFKSTLHRVLLNGRNRYSIPFFVEPNHDCIIECLSTCQSENNLPKYPAIKCSKYLTQRYEESHANFSSYEKQA
>Myper.0005s1896.1.v2.1
MVLERDNDTPSTQVPVVDLSNPDQELVARAVVKASEEWGVFQVVNHGIPTELIQRLQNVGRRFFELSEPEKEAVARVGDSREGYARRYTLDLEKRIGTVDQLYHNLWPPSSVNYSYWPKNPQDYREVNEEYTRQVKKLSEKLMEWLSEGLGLRREAIKEAVDGEYLMNINYYPPCPHPDLIEGLDAHTDVSGLTLLLTNEIPGLQVFKDDQWIHVDYIPFAVIINISDQILRVSNGRYKSVLHKTTVDKERTRMSWAALVRPTYDMIVGPFPELISHDNPPKFKPMAYKDYIYRKIRNLPFFDLDS
>Myper.0005s1787.1.v2.1
METKSQEEDSIIQESLLTCIDLANYDLHQSALLLKQACLDCGFFYVMNHGISEEVMDKAFEQSKKFFALPLEEKMKVLKNEKHRGYTPLYDQIPDPENQVHGDHKEGYYIGAEVPRDDPQWDQPFYGPNPWPDPDLLPGWRETMEKYHQEALRVCKATAKLLALALDLDADYFDSPEMLGKPISTLRLLHYEGKSDPSKGIYGTGAHSDYGMMTLLATDGVLGLQICKDRNVKPQKWEYVPSIKGAIVVNLGDMMERWSNCLFKSTLHRVLLNGRNRYSIPFFVEPNHDCIIECLSTCQSENNLPKYPAIKCSKYLTQRYEESHANFSSYEKQA
>Myper.0005s1784.1.v2.1
METKSQEEDSIIQESLLTCIDLANYDLHQSALLLKQACLDCGFFYVMNHGISEEVMDKAFEQSKKFFALPLEEKMKVLKNEKHRGYTPLYDQIPDPENQVHGDHKEGYYIGAEVPRDDPQWDQPFYGPNPWPDPDLLPGWRETMEKYHQEALRVCKATAKLLALALDLDADYFDSPEMLGKPISTLRLLHYEGKSDPSKGIYGTGAHSDYGMMTLLATDGVLGLQICKDRNVKPQKWEYVPSIKGAIVVNLGDMMERWSNCLFKSTLHRVLLNGRNRYSIPFFVEPNHDCIIECLSTCQSENNLPKYPAIKCSKYLTQRYEESHANFSSYEKQA
>Myper.0005s1786.1.v2.1
METKSQEEDSIIQESLLTCIDLANYDLHQSALLLKQACLDCGFFYVMNHGISEEVMDKAFEQSKKFFALPLEEKMKVLKNEKHRGYTPLYDQIPDPENQVHGDHKEGYYIGAEVPRDDPQWDQPFYGPNPWPDPDLLPGWRETMEKYHQEALRVCKATAKLLALALDLDADYFDSPEMLGKPISTLRLLHYEGKSDPSKGIYGTGAHSDYGMMTLLATDGVLGLQICKDRNVKPQKWEYVPSIKGAIVVNLGDMMERWSNCLFKSTLHRVLLNGRNRYSIPFFVEPNHDCIIECLSTCQSENNLPKYPAIKCSKYLTQRYEESHANFSSYEKQA
>Myper.0008s0598.1.v2.1
MAETIPSEFQGTASEGIPVVDLSSDEDLVARAVVKASQEWGIFQVVKHGIPTELIRRLKEVGTEFFELPETEKELVARPADSTDFEGYTTDYKKDGKGRRTWADHLFHRVWPPSRINYRFWPENSPDYRKVNEEYAREIKKLSEKIMGWLSEGLGLSREALKEGLGGETVEYLMKVIFYPPCPDLDLLYGAPHHTDLNGITFLIANQVHGLQAFQDNKWIDVNYDDSGIVVIIADQIKRMSNGRYKCGEHRATMDTDRTRISWPVFAEPSLDHVVGPLPELIIGDDNAPKFKPYVYREYKFRKMNELPLD
>Myper.0008s0599.1.v2.1
MAETIPSGFQGTASEGIPVVDLSNSDEDLVARAVVKASQEWGIFLVVNHGIPTELIRRLKEVGTDFFELPETEKELIARPADSTDLEGYTTGYKKDEEGRKTWVDHFFHRVWPPSRINYRFWLENSPDYREVNEEYAREIKKLSEKIMGWLSEGLGLHREALKEGFGGETVEYLMKVIFYPPCPDLDLLYGTPHHTDLGVMTTLVANQVHGLQALQDNKWIDVNYDDSKIVVIIADQIKRMSNGRYQCGEHRAMMDKDRTRISWPVFVEPNLDHVVGPLPELIIGDDSAPKFKPYAYSEYKFRKLNELPLD

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University