Enzyme

Catalyses the final step in the formation of the isoflavonoid skeleton. The reaction also occurs spontaneously.

HIDH

Enzyme

2-hydroxyisoflavanone dehydratase

Enzyme name

EC:4.2.1.105

Entry

Lyases;Carbon-oxygen lyases;Hydro-lyases

Class

2,4',7-trihydroxyisoflavanone hydro-lyase (daidzein-forming)

Sysname

(1) 2,4',7-trihydroxyisoflavanone = daidzein + H2O [RN:R07317];(2) 2,4',5,7-tetrahydroxyisoflavanone = genistein + H2O

Reaction

daidzein [CPD:C10208];H2O [CPD:C00001];genistein [CPD:C06563]

Product

Species information

Vanilla planifolia

Species name

Cultivated vanilla (Vanilla planifolia) is a species of monocot in the family Orchidaceae (orchid family).

Species info

Gene sequence info

Vanilla_planifolia.HIDH.fa

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>rna-gnl|WGS:JADCNL|Vpl02Ag05390.1
MDSLVSLSPSSAFATSLSSDGIDSDDEVIFQFLPLIRVYRSGRVERLVGMETVPAAFDLPTGVLSKDIVIDPTTGVGARLYLPVSSLSAVSGKLPVLVYFHGGGFLIESPFSPTYHPHLNDLSSLGPLLAVSVNYRLAPEHPLPTAYEDSWAALQWVLSRADTWLSGWGDFGRVYLGGDSAGANICQEMAVRAGKEGVKAIKGMALVCPYFWGEKPVGTEDSDPSFRGDMEGLWRFLFPGTIGLEDPRIDPVAETAPSLATLGCRRVLVAVAGKDMLWNRGWLYYERLKSSSWEGVAEIVDVPDVEHVFHILQPETDEARPMTKRLTDFFAQ
>rna-gnl|WGS:JADCNL|Vpl02Ag05780.1
MKSSTANADDEIEFEFLPFLRLYRSGRVERFAGTEKVPATLDPLTGVDSKDVTIETSTGVSARLYLPPGIDEDEKLPILVYIHGGAFCIESAASPLYHRHLNDLASHTPLVAVSVEYRLAPEHPLPIAYEDAWAAFRWVFTLADPWLARHGDTRRVFLAGDSAGANISHQVALRAAAEGLAIKGMALIHSYFGGSAPVGSESTDPRERAEGYRIWQFLCPDLAGPDDPRRNPVADTAPSLALLGCERVLVTVAEHDLFKERGKLYYDKLKESGWRGEAEMVETPEADHIFHLLNPDGEQGKTKLKLLVNFFQKE
>rna-gnl|WGS:JADCNL|Vpl02Ag05810.1
MKSSAANADDEIEFEFLPFLRLYRSGRVERFAGTEKVPATLDPLTGVDSKDVTIDPSTGVSARLYLPPGIDEDEKLPVLVYIHGGAFCIESAASPLYHRHLNDLASHTPLVAVSVEYRLAPEHPLPIAYEDAWAAFRWVFTLADPWLARHGDTRRVFLAGDSAGANISHQVALRVAAEGLAIKGMALIHSYFGGSAPVGSESTDPRERAEGYRIWQFLCPDLAGPDDPRRNPVSDTAPSLALLGCERVLVTVAEHDLFKERGKLYYEKLKESGWRGEAEMVETPEANHIFHLLNPDGEQGKTKLKLLGF
>rna-gnl|WGS:JADCNL|Vpl04Ag09380.1
MERLFHTKSIPACVEPHTGVSYHDVTINPFTCLSARLYLPPTAVISRQKATHRHLNSLGFEADVIAVSVNYRLAPEHPLTEAYDDHWESLLWLTNECPGLDRCREESGDFGY
>rna-gnl|WGS:JADCNL|Vpl04Ag09341.1
MYFLGGGLCSFTAASAPYHNYFNSLASKGDVIAVSVDYRLAPKHPLPAAYGDSWEALLWLTSGCRGLDRHLEESGDFGRVFLSETAPGQT
>rna-gnl|WGS:JADCNL|Vpl04Ag09385.1
MASVAVAPSTAPAAASGLAENIKIEILPFIRTYNSGRVERLFNTKLIPASVDPRTGVSSHDVTINPFTRLSARLYLPPTAVISPGPSKKLPIVMYFHGGGFCSFTAASAPYHNYLNSLASEGDVIAVSVDYRLAPEHPLPTAYGDAWEALLWLTNGCRGLDRLLKESGDFGRVFLAGDSAGANIAHNVGMRMGEKGMEVEGIALVHPFFWGKRAERRTTSAFRAEVFDVLWPFVCPESDGLDDPRVNPLADGAPSLAGLGCRRLLVSVAERDLFREKGVAYLNTLRGTGWGREAELFETKGKDHVFHVFRRPDEKTAELMLRLVEFFKDKNRQPERDGRSLL
>rna-gnl|WGS:JADCNL|Vpl04Ag09437.1
MGIFIGGSVVEEIAGLIRLYKNGHVERLPAVPQVSTAYAPEPTVATRDVIICHSSVLWARVYAPRKPNPNNPPHRLLPVLLYFHGGGFCVGSPAWRCYHEFLSRLAAAVGCVVVSSSYRLAPEHRLPAAYEDGEAALTWLLGQQSGRAGPDREGFNWRSMCDFGRIFVAGDSAGAAIAYAVGGRDCVRGLILLQPFFGGETRTESELAGSPSKSVLSLAVSDCYWRMALPMECDRNHPWCNPMGPTAKEVTTRVPAAILVCVAELDILKDRNVEFCGSLRRAGKNVRLVTYEGVGHAFQILHNYHSSDVRTAEMLSDIKAFVNAAVPTN
>rna-gnl|WGS:JADCNL|Vpl04Ag09379.1
MDDEVEFQFPQIFRFYRSGRVERLAGTDRVPPSLDPVTGVNSKDVNIDPSNGVSARLYIPAEVGHGKKLPVLVYIHGGAFCVESAASPTYHRHLNDLASLTPLVGVSVEYRLAPEHRLPAAYDDAWTALRWVFTWADPWLAEHGDAGRVFLAGDSAGANIAHQIALRAAAEGLAIKGMTLIHPYFWGSVPIGTEITDPIHRGVHDRFWMFLYPESAGLDDPRRNPVAQGAPSLALLGCERVLVTVAEKDFLRERGKLYYEKLKESGWRGEAQLICTPAADHVFHLVLPDSEQAKAMTKLLSLFFQKC
>rna-gnl|WGS:JADCNL|Vpl04Ag09381.1
MASVAVAPSTASAAASGLAENIKIEILPFIRTYNSGRVERLFNTKLIPASVDPRTGVSSHDVTINPFTRLSARLYLPPTAVISPGPSKKLPIVMYFHGGGFCSFTAASAPYHNYLNSLASEGDVIAVSVDYRLAPEHPLPTAYGDAWEALLWLTNGCRGLDRLLKESGDFGRVFLAGDSAGANIAHNVGMRLGEKGMEVEGIALVHPFFWGKRAERRTMSAFRAEVFDVLWPFVCPESDGLDDPRVNPLADGAPSLAGLGCRRLLVSVAERDLFREKGVAYLNTLRGTGWGREAELFETKGKDHVFHVFRRPDEKTAELMRRLVEFFKDKNRQPERDGCSLL
>rna-gnl|WGS:JADCNL|Vpl04Ag09342.1
MEVEGIALVHPFFWGNRAERRTTSAFRVEGFDALWPFVCPGSDGLDDPRRPLVSVAERDLLRERGVAYLNTLRGSEWGREAVLFETKGKDHVFRRPDEKATEFMCRLVGFFKGKNGPPGRDGCSLP
>rna-gnl|WGS:JADCNL|Vpl04Ag09377.1
MYFHAAASAPYHNYFNSLASKGDVIAVSVDYRLAPAHGDSWEALLWLTNGCRGLDRHLEESGDFGRVFLSETAPGQT
>rna-gnl|WGS:JADCNL|Vpl05Ag11183.1
MDSSNSATIDSKDFSEIIFERPMFIRAYRSGRVERLGSMETLPPSLDPTTGVQSRDVDINPSTLLSARLYLPPAAVSVRDGKLPVLIYFHGGGFYACSASTAMYHNFLNSLASKADILVVSVDYRLAPEHPVPAAYDDAWEALQWVLAGDEPWLSNFGKLDRVFLAGDSAGGNIVHNVGIRLGREGMEMEGALIVHAFFWGKTKIGGELEEKEGAVISVKDADKMWPFVCPGTIGLDDPWLNPLADDAPSLAGLGFRRALVCVAEKDLLYERGRVYYEKLKESGWSGEAEFIETEEEDHDFFLFKPESEKTEAFVNHLASFINN
>rna-gnl|WGS:JADCNL|Vpl05Ag11184.1
MTLASLRRKPLNTFPTAQRLLSKPVKPEMDHSADDEIVVEIYPTIRTYRSGRIERLQPTDFVSASLDISTGVCSKDVLINPSTGLSARIYRPPPPPASSSSSSSSSSTARQKYPVFLYYHGGGFCCGSAFCSVYHSFLNSLSSIAGVIAISVNYRLAPEHPLPIGYDDSWEALQWVTTEAYERGPLKPWLAEYADLNKIFLAGDSSGANIAHNVAIRLGQSGSEVEGLVLMHPLFWGKERIGSEEDEVEGVLLKIKDANALWPFVCPGTIGLDDPRMNPTAEGAPSLAALGCRRLQVSVGGIDLLRERGRNYYEKVKLSGWEGEAEFWEAEGEDHVFFFRNPSSGKAVAFMENLINFLKGGTRKKFYG
>rna-gnl|WGS:JADCNL|Vpl05Ag10765.1
MDNCTTFEEVDFEVPNYFRYYRSGRVERLAGTAIVPPSLDPITGVESRDVVLDSSTAVSARLYLPLSISISSIDNRKLPVVVYFHGGGFCIESAASPTYHHHLNVLTALTPLLAVSVDYRLAPEHRLPAAYDDGWTALHWVLSRSDPWVARHGDLRQVFLAGDSAGANIAHQPVGLEPADPVFRARMNQRWWFTCPGAVGPDDPRWNPTGEAAPSLAGLGCERVLVTVAEMDYLKHRGRLYYEKLKASGWEGEAELVETAEEGHVFHLREPESAKALAKLRLLAAFLGRE
>rna-gnl|WGS:JADCNL|Vpl05Ag11181.1
MRLAMSSNDTDTAASVAEDDIIFDLISMIIVYRSGRVERFEPTEFVPPSFDSATGVDSKDVVINSSTSLSVRLYLPASAVAKTDYKLPVLVFFHGGGFCLHRASSLHYHNYLNHLTAKAKFISISVDYRLAPEHPLPVAYYDSWEAFRWVISGRDDWLLRYGDLGKVFIAGDSAGANIVHDLGLRLGRLGKKVEGLVMMNPYFWGNEKIGVELKERSESMFKVSDVEKVWPFICPGTTGNDDPRLNPMAEGAPSLLGLGCHRVLVGVGDKDLLLDRGRLYSEKLKESGWAGEVEFVKVEGDHGFFLAYPGNETAEAFMDRVVSFCNKD
>rna-gnl|WGS:JADCNL|Vpl05Ag11182.1
MSSDFDSAADEISFELPHIIRLHRSGRVERLFADTLVPPSLDHSTGVQSKDVVISLSTGLSVRLYLPPSASSADTNLKIPVLITCHGGAFCIVRSSSSIYHNYVNNITAKAGVLTVSVDYRLAPENPLPIAYEDAWEALQWVFSCSDPWLSKYGDMDRVFLGGESAGANIAHNLAMRLGSKGEKVEGLVLVHPFFWGQERIGNEIKEPNHKVDHPSEIWMIVCPGTTGLDDPWINPVAEGAPSLATLGCYRALVCVAEFDLFKDRGKVYYETLKESGWEGEVAFFETDGEDHGFFFKLECEKSEEMFQQLVNFFNKA
>rna-gnl|WGS:JADCNL|Vpl06Ag13149.1
MENEILVDLSPLFRQYKSGQLERLAGTVVADAAPVDDATGVTARRVVIDPSTPLHACLYLPPDPSPNLPILVYFHGGAFCIGSAFSPTYHPHLIALSASARLLVASVDYRLAPEHPLPAAYDDCWAALLWTISPQADPWIRLHGDQGRIFLAGDSAGANIAHRVAVRAGREGLVEVEGAALVHPYFWGSSPVGKEGREEGWRRWMDELWRAVSGGKKGLDHEWINPAAEAEGAVAGMGCRRLLVCVAERDPMRERGAAYYEMVKRSGWKGEAELVETEGESHIFHLEKPEEHPKVQELTNKLVSFFSKPL
>rna-gnl|WGS:JADCNL|Vpl14Ag25457.1
MASDAPSDSAAGTVAAEKEEEIEIDAPGFFRLYKNGRFVRLIGTERMSASLDPSTGVDSKDVLVDPSSGVSVRLYLPPVSPTRKLPVLVYFHGGAFCLESAASPIYHRHLNTLASRTPLLVVSVDYRLAPEHPLPTAYEDSWTALRWVFSSPFPDQWIADYGDLTRVFLAGDSAGANIAHHLALRGRKETEAGIAIKGVLLIHPYFWGTDPIGSESADPTFRSHINKIWQLTCPDTTGPDDPRLNPFTDEAKSLKELGCDRLLVTIAEKDLMRNRGRAYYDKVKESGWTGEAELHEMPDAEHVFHLFHPDTEKADEQIRLFVDFFNKE
>rna-gnl|WGS:JADCNL|Vpl14Ag25940.1
MGKPTAAAASSVVDVEIPHLIRTYKCGRIRRLNLSKLVPPAIDPRTGVASEDVVVNRVTGLSARLYRPPAAVLSTRQLPLLVYFHGGGFCSGSAFNSTYHSYLNSLVSETGLQAVSVDYRLAPESPLPAAYDDSWEALCWAIAPGRI
>rna-gnl|WGS:JADCNL|Vpl14Ag25941.1
MGVRLGREGREVEGMALVHPFFWGRERIGRESEERKGVLFQARDACELWRLACPKAVDGLDSPWLNPFVEGGSGLAGLGCRRLIVCVAGMDILWDRGRAYYEKLVFSGWPGEAELFESDGVDHGFHLFQRRSVQAANLMQRLVNFFNKGRKNCALGVLSVNGIGHEANPTASMLAKL
>rna-gnl|WGS:JADCNL|Vpl14Ag25939.1
MGKPTAAAASSVVDVEIPHLIRTYKCGRIRRLNLSKLVPPAIDPRTGVASEDVVVNRVTGLSARLYRPPAAVLSTRQLPLLVYFHGGGFCSGSAFNSTYHSYLNSLVSETGIQAVSVDYRLAPESPLPAAYDDSWEALCWAIGSRLGREVFLAGDSAGANIAHEMGVRLGREGREVEGMALVHPFFWGRESIGRESEERKGVLFQARDACELWRLVCPKAVDGLDSPWLNPLVEGGSGLAGLGCRRLIVCVAGMDILWDRGRAYYEKLVASGWPGEAELFESDGVDHGFHLFQRRSVQAANLMRRS

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University