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
Acanthochlamys bracteata
Species name
Acanthochlamys bracteata is a species of monocot in the family Velloziaceae.
Species info

Gene sequence info
Acanthochlamys_bracteata.HIDH.fa
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>GWHPBAYO000773.1
MDDDGRHDEILHDFFPFIRVYKDDHFVRLNGTVRIPPSIDGAGGVSSKDVVINPDTGISVRIYLPIQSVKTNKKLPIIVYFHGGAFLIESKASPLYHPYCNSLASRAEALVISVDYRLAPEHRLPTAYEDAWYALRWINTTPSADLWISEYADFDRLYLAGDSAGANLVHNMMVRLLNEMENSSGTTTLKLKVQGLIIVHPYFWGSKPVGTESDDPKHRRRFEEIWEYICPSAPSVDNQLLNPLVPEMKKVFATLPCEKVIICVAELDDLKERGKAYYECLRSSGWNGKVELIDVEGKGHVFHLFDPACKEAHDLMKKVVEFVNSR
>GWHPBAYO002825.1
MGIIPVLDYCNFATKNHGPILEEIHGLLRIYKDGYVDRLPVVPEVPPSWSPEPDVVTNDTIIDRYSGVWARIYVPVRRQHQQQHELPVLVYFHGGGFCVGSAAWRCYHVFLSRFAATVSCIVISVNYRLAPEHRLPAAFDDGVAVLRWLQEQQHMSTVENKWWKNHSNFSKVFLGGDSAGATIAFNVALRVRSELKPQRLIKGIILIQPFIGGENRTVSEKSLPQPERSALTLTTSDCYWRLALPVGANRDHPWCNPLSARNCSNELKHITAPVMVCVSEMDILRDRNVDLCKVLKRAAGNKINNIEMVVFGGVGHAFQVLDNSRTAQVKTSEMLSHVKAFINNNR
>GWHPBAYO003342.1
MEINNNSSNQEIDFEMPGFIRRYKSGRVERYMGTAVVSPSFDSATGVDSKDVIIETNTGLSARLYLPPINKQDQKLTVLLFVHGGAFCIESSKSPNYHVFLNTVSSKANVLIISVEYRLAPEHPLPAAYEDCWDALEWIFANMDGIKGDKGTTDEPWIAEHGNKDRVFVVGDSAGANISHYIAIRAGEKGIPIKGAVLIHPFFWGSKPIGSENEEIHKRTKDLWKFVCPGGKGIDDPWINPTADDAPTLDKIGCPKLMVCVAELDFLVERGKWFYEKVKECGKRTELLVSEGQRHVFFLSEPQSEKTNELVDRLVEFFNRD
>GWHPBAYO006669.1
MDISREIAFEFRPFIRIYKDGRIHRFGGTERVSASMSGPNGVSSRDVVVNSDNGCFVRLFLPKLSSKTNKKIPVVVYFHGGGFFIDSPASTIYHPYCNSLAAHAEALVISVDYRLAPEHRLPTAYDDAWAALNWISTASDPWIREHADFDRLYFAGDSAGANIAHNMAVRLRKEMESSSSGSAFLKIKGIVLMHAYFWGSKAVGKESRDPHYRRGFEEIWAFICPSGPSSDNPLLNPFVPEMKTAMATLPCEKLMVCVAEMDVFRERGKTYYESLKSNGWNGKVELVETKGKGHVFYLFNPACKEAHDLMKKVVEFVRS
>GWHPBAYO006670.1
MELSNEIEHDFPPFVRIYKDGRVHRYPGDERIPASFDETTGISSKDVIIQPEKGLYVRIFLPEVSAKPNKKLPVIVYFHGGAFFLDSPASPLYHPYCNTLASEADALIISIDYRLAPEYRLPVAYDDAWAAVRWISSSSSKNEPWISNYADFDKLYFVGDSAGANLVHNMAVRLCDEPNLLKVKGMALVHPYFWGTVPIGTENKDPEYRGRFETIWAYICPSLPSADNPLLNPFLPEMEEVMAKVPCEKVIVFVAELDDLRERGKAYYERLKSNGWKGKVELVEENGEGHVFYLFDPASKKARYLMDKMVEFIKAN
>GWHPBAYO006671.1
MEPSNEIEHDFSPFIRIYKDGRVHRYPGNERLPASFDEATGVSSKDVIIQSENGLFVRIFLPEVLAKPNRKLPVIVYFHGGAFLLDSPASPLYHPYCNTLASEADALIISIDYRLAPEYRLPVAYDDAWDAVRWISSSSSKNEPWLSKYADFDKLYFVGDSAGANLVHNMAVRLCDEPNLLKVKGMALVHPYFWGTVPIGTENKDPKHTGRFETIWAYICPSFPSADNPLLNPFLPEMEEVMVKVPCEKVIVFISELDDLRERGKAYYERLKSNGWKGKVELVEEHGEGHVFYLFDPASKKARHLMDKLGKFIKAN
>GWHPBAYO006672.1
MESPNLSLNSGDDDDIVFELPGAIRCFKSGRIERFMGAVTIPPCFDSSTGVVSKDVVIDPSTGVSARIFTPPSVNSNSINGTNSVEGDESKQKKEIKKLPVLLYFHGGAFCVGSGLSPVYTNYHNNLSAKADVIIVSVEYRLAPEHPLPAAYDDCWAALQWVISNIDGSINTDCNTTTEPWLAEYCDKERIFIAGDSAGANIAHNLAMRAGEKEANFHIKGAVLVHPFFWGSKVSSSHIEADHTKTEKLWKFVCPSSNGLDDPRINPMAEGAPEMDKIGAERLMVCVAEKDFLKEKGKAYYEKMKESAPETKKAELVVSEGVGHVFFLYDFGSQRAEELMQKFVEFINNA
>GWHPBAYO006673.1
MVSPKGNLNFSGEDVLTFELPDGIRCFKSGRVERLTALVFVPPGKDSATGVVSEDVVLDPTTGVSARVFVPPSINAYNNGNNDVEMKKLPLLFYVHGGAFCIESAFSPLYTDYHNILSARANIIIVSVEYRLAPEHPLPAAYDDCWTALQWVISNMVGNKRNSQATELWIAKHGDKERVFMAGDSAGANIVHHLAMRAGEEEGNRFHVKGAIFVHPFFWGLKALESETESLHKLTENLWKCVCPSSDGLDDPRINPMAKISPSMEKIKLGCERFMVCVAGSDFLKGRGMTYYEKLKTVVSTEVEMVVSEGEIHVFHLKDLQSQRAEELMKKIVDFLKKV
>GWHPBAYO013876.1
MVSSSISSPEMELAYEYLPFIRVYKDGKIHRLVGTDRVPPSPDGLNGVSSKDVVVDPTTGVSVRVYLPTLSSSDAEALPVLVYFHGGAFVTDSTASPMYHNYCNSLSSLAKALVISVDYRLAPEHHLPIAYDDSLAALRWIRSKSDPWISNYADFDKLYLVGDSAGANIAHNIVIQLHAEEKIKGLLLVHPYFWGSKPIDEESNDPTLRNILERLWEFLCPSKPSVDEPTINPLVPEMKTAISMLPCAKVMVCVADMDVLEPRGKAYCDFLKESGWNGTVELVEVKGKEHVYHLLDPASKEAHDLMNKVAEFVNN
>GWHPBAYO017514.1
MDYDSDIAFEYFGFRMYKSGRFERFVDPTGGFVPPGVDPITGVISKDVTISDGTVSARLFLPAFDNGNYQKLPVLVYFHGGGFFMGSAFSPFCHNYLNSIVAKCNVMAVSVEYRIAPEHPVPSCYEDCYTALTWVLSSNSDEWIKSHGDLNRVVIAGDSAGGNIAHNIAMRVGNEDHAGVRLNGMVLLFPYFWGSERVEGQRKEGVLKFEWLDSQWLYLCPSAKENGGNDDPRINPTAEIAPGMDKLGCNRVLVIVGELDSLCAKGKEYAEKLRGRSKWEGTVELVEYAGEDHCFHAYNLESDKATDLMERLVKFVNAA
>GWHPBAYO017515.1
METNNNEENNEILFQILPFICVFKDGSFDRLPVPDVPPSADSLTSAISKDVDIAEGVSARLYLPANVRKDHNNLKLPLLVYIHGGGFTFGTARSPWYHKFMDTIVTECNVIGVSTNYRNAPEHLLPAAYEDSAKALEWIAACKDDWLIQYADYSRVFLGGDSAGANIAHNMLITKTTEKLGLNVDGMLMIHPYFWGEEKFESEIGDVEGRFLNPTYVDAHWAYLFPGTIGRDDPLINPMAPGAPSLRDFDCRRLLVFVAEKDLLRERGRAFVEALKKSGWTGEAEVVESAGEDHCFHFPKPQCDNAIAMYVKMKEFINKH
>GWHPBAYO020055.1
MENNGSEEKEEIFFQMLPFLRVFKDGSFDRPFSFPDVPPSLDPLTGAISKDVDIPNGVSARLYIPANIKACSKKLPLLIYIHGGGFTLGSARSPWYHKFMDTIVSECKVVAVSIDYRNAPEHFLPVAYEDSAAALEWIAACKDDQWLNQYADYNRIFVAGDSAGANIAHNMVITKTTARTGMKVEGMIMVHPYFWGEQKFESEIEDVEGRFLNPSIVDIQWEYLCPGTIGRDDPLINPMAPGAPNLRDFDCKRLLVFVAEKDLLKERGRAYVDALNKSGWDGEAEVVESAGEDHCFHFPKPECENAIEINKKIKEFIGSY
>GWHPBAYO020056.1
MDSSGTDDVAFEYPLWLRMYKSGRFERYIDPTGGFFPPGVDPVTGVKSKDVTISDTVSARLFLPVIGNTDKKLPVLVYFHGGGFFLGSTFSAYYHPYLNSLVAEANVIVVSVEYRLAPENPVPAAYDDCYTGLTWVLSDSDEWIKNHGDLNRVILAGDSAGANIAHNVAMRAGEENLKLDGMVLLFPYFWGSERVEGPRLDAGELKFEWLDNQWPYFCPSAKENGFNDDSRINPMAENAPPLEKLGCGRAMVVVAELDTLCARGKAYAAALQRSKWKGTVEFIEIAGEDHCFDQRDRTSDNAVELRSRVSKFLNT
>GWHPBAYO021500.1
MRRKKMGVIPLDYYNFATKNHGPILEEIHGLLRLYKDGYVERLPVVPEVPASWSPEADVVSNDTIIDTYSGVWARVYVPVRRQHHQQLLPALVYFHGGGFCVGSAAWRCYHVFLSRLAATVSCIVVSVNYRLAPEHRLPAAFDDGFAVLRWLQKQQQTSTVENNWWRNQCNFSNVFIGGDSAGATIAFNVALRIRSELKQQVQQLIKGIILIQPFIGGENRTVSEKNLPQPEYSALTLATSDCYWRLALPVGANRDHPWCNPISPKNSSDEFKHLAVPVMVCVSEMDILRDRNVELCKVLKRVAGNKHVEMVVFGGVGHAFQVLDTSRTAQVKTSEMLSHVKAFINNNR
MDDDGRHDEILHDFFPFIRVYKDDHFVRLNGTVRIPPSIDGAGGVSSKDVVINPDTGISVRIYLPIQSVKTNKKLPIIVYFHGGAFLIESKASPLYHPYCNSLASRAEALVISVDYRLAPEHRLPTAYEDAWYALRWINTTPSADLWISEYADFDRLYLAGDSAGANLVHNMMVRLLNEMENSSGTTTLKLKVQGLIIVHPYFWGSKPVGTESDDPKHRRRFEEIWEYICPSAPSVDNQLLNPLVPEMKKVFATLPCEKVIICVAELDDLKERGKAYYECLRSSGWNGKVELIDVEGKGHVFHLFDPACKEAHDLMKKVVEFVNSR
>GWHPBAYO002825.1
MGIIPVLDYCNFATKNHGPILEEIHGLLRIYKDGYVDRLPVVPEVPPSWSPEPDVVTNDTIIDRYSGVWARIYVPVRRQHQQQHELPVLVYFHGGGFCVGSAAWRCYHVFLSRFAATVSCIVISVNYRLAPEHRLPAAFDDGVAVLRWLQEQQHMSTVENKWWKNHSNFSKVFLGGDSAGATIAFNVALRVRSELKPQRLIKGIILIQPFIGGENRTVSEKSLPQPERSALTLTTSDCYWRLALPVGANRDHPWCNPLSARNCSNELKHITAPVMVCVSEMDILRDRNVDLCKVLKRAAGNKINNIEMVVFGGVGHAFQVLDNSRTAQVKTSEMLSHVKAFINNNR
>GWHPBAYO003342.1
MEINNNSSNQEIDFEMPGFIRRYKSGRVERYMGTAVVSPSFDSATGVDSKDVIIETNTGLSARLYLPPINKQDQKLTVLLFVHGGAFCIESSKSPNYHVFLNTVSSKANVLIISVEYRLAPEHPLPAAYEDCWDALEWIFANMDGIKGDKGTTDEPWIAEHGNKDRVFVVGDSAGANISHYIAIRAGEKGIPIKGAVLIHPFFWGSKPIGSENEEIHKRTKDLWKFVCPGGKGIDDPWINPTADDAPTLDKIGCPKLMVCVAELDFLVERGKWFYEKVKECGKRTELLVSEGQRHVFFLSEPQSEKTNELVDRLVEFFNRD
>GWHPBAYO006669.1
MDISREIAFEFRPFIRIYKDGRIHRFGGTERVSASMSGPNGVSSRDVVVNSDNGCFVRLFLPKLSSKTNKKIPVVVYFHGGGFFIDSPASTIYHPYCNSLAAHAEALVISVDYRLAPEHRLPTAYDDAWAALNWISTASDPWIREHADFDRLYFAGDSAGANIAHNMAVRLRKEMESSSSGSAFLKIKGIVLMHAYFWGSKAVGKESRDPHYRRGFEEIWAFICPSGPSSDNPLLNPFVPEMKTAMATLPCEKLMVCVAEMDVFRERGKTYYESLKSNGWNGKVELVETKGKGHVFYLFNPACKEAHDLMKKVVEFVRS
>GWHPBAYO006670.1
MELSNEIEHDFPPFVRIYKDGRVHRYPGDERIPASFDETTGISSKDVIIQPEKGLYVRIFLPEVSAKPNKKLPVIVYFHGGAFFLDSPASPLYHPYCNTLASEADALIISIDYRLAPEYRLPVAYDDAWAAVRWISSSSSKNEPWISNYADFDKLYFVGDSAGANLVHNMAVRLCDEPNLLKVKGMALVHPYFWGTVPIGTENKDPEYRGRFETIWAYICPSLPSADNPLLNPFLPEMEEVMAKVPCEKVIVFVAELDDLRERGKAYYERLKSNGWKGKVELVEENGEGHVFYLFDPASKKARYLMDKMVEFIKAN
>GWHPBAYO006671.1
MEPSNEIEHDFSPFIRIYKDGRVHRYPGNERLPASFDEATGVSSKDVIIQSENGLFVRIFLPEVLAKPNRKLPVIVYFHGGAFLLDSPASPLYHPYCNTLASEADALIISIDYRLAPEYRLPVAYDDAWDAVRWISSSSSKNEPWLSKYADFDKLYFVGDSAGANLVHNMAVRLCDEPNLLKVKGMALVHPYFWGTVPIGTENKDPKHTGRFETIWAYICPSFPSADNPLLNPFLPEMEEVMVKVPCEKVIVFISELDDLRERGKAYYERLKSNGWKGKVELVEEHGEGHVFYLFDPASKKARHLMDKLGKFIKAN
>GWHPBAYO006672.1
MESPNLSLNSGDDDDIVFELPGAIRCFKSGRIERFMGAVTIPPCFDSSTGVVSKDVVIDPSTGVSARIFTPPSVNSNSINGTNSVEGDESKQKKEIKKLPVLLYFHGGAFCVGSGLSPVYTNYHNNLSAKADVIIVSVEYRLAPEHPLPAAYDDCWAALQWVISNIDGSINTDCNTTTEPWLAEYCDKERIFIAGDSAGANIAHNLAMRAGEKEANFHIKGAVLVHPFFWGSKVSSSHIEADHTKTEKLWKFVCPSSNGLDDPRINPMAEGAPEMDKIGAERLMVCVAEKDFLKEKGKAYYEKMKESAPETKKAELVVSEGVGHVFFLYDFGSQRAEELMQKFVEFINNA
>GWHPBAYO006673.1
MVSPKGNLNFSGEDVLTFELPDGIRCFKSGRVERLTALVFVPPGKDSATGVVSEDVVLDPTTGVSARVFVPPSINAYNNGNNDVEMKKLPLLFYVHGGAFCIESAFSPLYTDYHNILSARANIIIVSVEYRLAPEHPLPAAYDDCWTALQWVISNMVGNKRNSQATELWIAKHGDKERVFMAGDSAGANIVHHLAMRAGEEEGNRFHVKGAIFVHPFFWGLKALESETESLHKLTENLWKCVCPSSDGLDDPRINPMAKISPSMEKIKLGCERFMVCVAGSDFLKGRGMTYYEKLKTVVSTEVEMVVSEGEIHVFHLKDLQSQRAEELMKKIVDFLKKV
>GWHPBAYO013876.1
MVSSSISSPEMELAYEYLPFIRVYKDGKIHRLVGTDRVPPSPDGLNGVSSKDVVVDPTTGVSVRVYLPTLSSSDAEALPVLVYFHGGAFVTDSTASPMYHNYCNSLSSLAKALVISVDYRLAPEHHLPIAYDDSLAALRWIRSKSDPWISNYADFDKLYLVGDSAGANIAHNIVIQLHAEEKIKGLLLVHPYFWGSKPIDEESNDPTLRNILERLWEFLCPSKPSVDEPTINPLVPEMKTAISMLPCAKVMVCVADMDVLEPRGKAYCDFLKESGWNGTVELVEVKGKEHVYHLLDPASKEAHDLMNKVAEFVNN
>GWHPBAYO017514.1
MDYDSDIAFEYFGFRMYKSGRFERFVDPTGGFVPPGVDPITGVISKDVTISDGTVSARLFLPAFDNGNYQKLPVLVYFHGGGFFMGSAFSPFCHNYLNSIVAKCNVMAVSVEYRIAPEHPVPSCYEDCYTALTWVLSSNSDEWIKSHGDLNRVVIAGDSAGGNIAHNIAMRVGNEDHAGVRLNGMVLLFPYFWGSERVEGQRKEGVLKFEWLDSQWLYLCPSAKENGGNDDPRINPTAEIAPGMDKLGCNRVLVIVGELDSLCAKGKEYAEKLRGRSKWEGTVELVEYAGEDHCFHAYNLESDKATDLMERLVKFVNAA
>GWHPBAYO017515.1
METNNNEENNEILFQILPFICVFKDGSFDRLPVPDVPPSADSLTSAISKDVDIAEGVSARLYLPANVRKDHNNLKLPLLVYIHGGGFTFGTARSPWYHKFMDTIVTECNVIGVSTNYRNAPEHLLPAAYEDSAKALEWIAACKDDWLIQYADYSRVFLGGDSAGANIAHNMLITKTTEKLGLNVDGMLMIHPYFWGEEKFESEIGDVEGRFLNPTYVDAHWAYLFPGTIGRDDPLINPMAPGAPSLRDFDCRRLLVFVAEKDLLRERGRAFVEALKKSGWTGEAEVVESAGEDHCFHFPKPQCDNAIAMYVKMKEFINKH
>GWHPBAYO020055.1
MENNGSEEKEEIFFQMLPFLRVFKDGSFDRPFSFPDVPPSLDPLTGAISKDVDIPNGVSARLYIPANIKACSKKLPLLIYIHGGGFTLGSARSPWYHKFMDTIVSECKVVAVSIDYRNAPEHFLPVAYEDSAAALEWIAACKDDQWLNQYADYNRIFVAGDSAGANIAHNMVITKTTARTGMKVEGMIMVHPYFWGEQKFESEIEDVEGRFLNPSIVDIQWEYLCPGTIGRDDPLINPMAPGAPNLRDFDCKRLLVFVAEKDLLKERGRAYVDALNKSGWDGEAEVVESAGEDHCFHFPKPECENAIEINKKIKEFIGSY
>GWHPBAYO020056.1
MDSSGTDDVAFEYPLWLRMYKSGRFERYIDPTGGFFPPGVDPVTGVKSKDVTISDTVSARLFLPVIGNTDKKLPVLVYFHGGGFFLGSTFSAYYHPYLNSLVAEANVIVVSVEYRLAPENPVPAAYDDCYTGLTWVLSDSDEWIKNHGDLNRVILAGDSAGANIAHNVAMRAGEENLKLDGMVLLFPYFWGSERVEGPRLDAGELKFEWLDNQWPYFCPSAKENGFNDDSRINPMAENAPPLEKLGCGRAMVVVAELDTLCARGKAYAAALQRSKWKGTVEFIEIAGEDHCFDQRDRTSDNAVELRSRVSKFLNT
>GWHPBAYO021500.1
MRRKKMGVIPLDYYNFATKNHGPILEEIHGLLRLYKDGYVERLPVVPEVPASWSPEADVVSNDTIIDTYSGVWARVYVPVRRQHHQQLLPALVYFHGGGFCVGSAAWRCYHVFLSRLAATVSCIVVSVNYRLAPEHRLPAAFDDGFAVLRWLQKQQQTSTVENNWWRNQCNFSNVFIGGDSAGATIAFNVALRIRSELKQQVQQLIKGIILIQPFIGGENRTVSEKNLPQPEYSALTLATSDCYWRLALPVGANRDHPWCNPISPKNSSDEFKHLAVPVMVCVSEMDILRDRNVELCKVLKRVAGNKHVEMVVFGGVGHAFQVLDTSRTAQVKTSEMLSHVKAFINNNR
Gene tree
Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University