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

Sesamum indicum

Species name

Sesame (Sesamum indicum) is a species of eudicot in the family Pedaliaceae (sesame family).

Species info

Gene sequence info

Sesamum_indicum.HIDH.fa

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>rna-XM_011078839.2
MGATTLDSTLSLQINGQDQSQQQQLQQRRSVHVVEEIDGLIRVYIDGHVERPQIVPYVTCSLAPELQVTCRDMIIDKYTNIWARFYVPNASLGNKKLPLLVYFHGGGFCVGSPSWSCYHDFLANLASKIKCLIVSVSYRLAPENPLPAAYDDGVKTLVWLKQQAFAAGNHDHKWWINKCDFSRIFLAGDSAGANIAYNVALRVRPLMDIIKGLILIQPFFGGESRTHSEKCMVQPPGSALTLAASDTYWRLALPAGANRDHPWCNPVVKGATEVPIMVCVAEMDILKDRNMEFCGVLGREGRKVEQVVCKGVGHAFQILNKSPLSQTRLHELICHINNFVSRYN
>rna-XM_020697261.1
MLPEKKVIDEVSGWLRVFDDGSVDRTWTGPPQVKFMSALVPPHHHFIDGVAIADVVGDQDSGLKLRIYLPEKQEDDPEKLPVLLHFHGGGFCISQADWFMYYSVYTRLARTARAVVVSVFLRLAPEHRLPAACDDGFAALLWLRSVAGGQKQQPWLHDHADFNRVFLIGDSSGGNIVHQVASRAGRENLEPLRVAGAIPIHPGFCRSQRSKSEMEQPETPFLTLDMVDKFLRLALPVGATKDHPITCPMGEAAPAIEKLKLPPYLYCVAEQDLIKDTEMEFYEAMKRGGKEVELAMSEGVGHSFYLNKIAVDMDPKTAQETQKLFQAIKDFIHNH
>rna-XM_011072520.2
MRKRRMAATTLDPSFNLQINGQESPHRGVVVAEIDGLIRVYKDGHVERPQIVPSVACSLAPELGVTCRDMIIDKCTNVLARLYVPNTDRLRLPLMVYFHGGGFCVGSASWSCYHEFLAKLASRLSCAVVSVNYRLAPENPLPAAYDDGVKALVWLTQQNFVPSNDWWTSKCDFSSIFLAGDSAGANIAYNVALSVSRVLEIKGLVLIQPFFGGERRTHSEKYTVQPPRSALTLAASDTYWRLSLPSGANRDHPWCNPVAKGAEELRNLRVMVCISEMDILRDRNLELCANLRSKGVKVEQLVCKGVGHAFQILNKSALSQSRVLELICHINNFMGR
>rna-XM_020692717.1
MASTTKEVLTDLSPIIKVYTDGTVERLFGSPHVPPSPEDPTTGVSSKDTIISPTVSARLYLPKLTHPTQKLPILVYYHGGGFCVESAFSFFDHRFMNLLSAESVALVVSVEYRLAPEHPLPAAYEDSWDALKWVCSHVLDQTHFEKDQWITNHADFNRVFIGGDSAGGNIVHNIAMRAGSESLPGNVKILGAILSHPYFWGSNPIGNEPKEDIEQHTVYRLWLFVYPSAPGGIDSPLINPLADGAPSLAGLGCSKIIVCLSEKDLLTARGLVYAEKVKKSGWKGEVQVVEIDGEDHCFHLFDPQTEKAKNLIKRLASFISH
>rna-XM_011075562.2
MASTTKEVLTDLSPVIKVYTDGTVERLFGSPHVPPSPEDPTTGVSSKDVSISPAVSARLYLPKLTHPTQKLPILVYYHSGAFCLESAFSFFHHRYINLLSAEAEALVVSVEYRQAPEHPLPAAYEDSWDALQWVCSHVLDQTLLEKDQWITDHGDFTRVFIGGDSAGGNIAHNIALRAGSESLPGNVKIIGGILSHPYFWGSNPIGNEPKVDIEENFMYRLWLFVYPFSPGGIDNPLINPLAKGAPSLSGLGCSKILVCLAEKDQLTARGLVYVEEVKKSGWKGEVEVTVVEGEDHCFHIYDPETQTPSAKNLIRRLASFISH
>rna-XM_011076152.2
METTYSKPVLHDVPPYIRVYEDGTVERLVGTETAPPALDPKTGVSSKDVVFLPETGVSARLYLPNAAAHNHKRLPLVVYFHGGAFCISSTADPKYQEMLNVLVKEAQVLLVSVDYRRAPENPLPAAYDDSWAALKWVASHMKKDSGSEIWVREFADFNKVFLAGDSAGANISHHMAIRAGLPNPELGELKIAGILMIHPYFWGEQPIGVEAENPVFKAVVDKWWRFVCPSDLGCDDPLINPFVSGAPSLAGLACRRILVCVAGNDVLRERGRLYYQSLVKSKWEGKAEFVETEGEDHVFHIMDPTSENSNKLIKRCAEFINHV
>rna-XM_011073259.2
MASPTKDVLTDLTPFIKVYTDGTVERIFSFPDVPPSPEDPTTGVSSKDTTISPTLSARLYLPKLTDPTQKLPILVYYHGGGFCVDSAFSLLTHRYMNFLSAESGALVVSVQYRLAPEHPLPAAYEDSWEALKWVCSHVLDQTHLEKDEWITSHADFNRLFIGGDSAGGNITHNIAMRAGSESLPGNLKVLGAIISNPFFWGSHPIGNEPREDIEQSAAYRLWFLAYPSAPGGIDSPLINPLADGAPSLSGLGCSKIIVCLSEKDVLTARGLVYAEEVKKSGWKGQVEVVEIEGEDHCFQLFDPQTEKAKYLISRLASFISH
>rna-XM_011077405.2
MVSPTKIEVLTDLSPFIKVYTERLLGTPHVPPSPEDPTTGVASKDTTITPNVSARLYLPKLSNPTQKLPILVYYHGGGFCVDSAFSCQYHRYMNLLSSKSGALVVSVEYRLAPEYLLPAAYEDSWDALKWVCSHVLDHTHFEKDQWITNHADFNRVFIGGDSAGGNVTHNIAMHAGSESLPGNVKILGAVLSYPHFWGSNPIGDEPTEDMEQHIAYRLSLFVYPSAPGGIDNPSINPLADGAPSLSRLGCSKIIVKLAEKDDFTSRGLAYAEEVKSSGWKGDVEVVVVEGEGHCFHILDPETEKAKNLIKRLASFISQ
>rna-XM_011083267.2
MSLVAEAPGFLQVFSNGTVKRFIPQTASSSAEWSNISCTYNSKDVIIHPSKPITARIFLPTHPTSSDSLSQLPLLVYFHGGGFCIGSTTWLGYHVFLGNLSATAKTIVFSVDYRLAPENKLPIAYEDCYSALEWLSSSSEPWLRHADLSSVFLSGDSAGGNIAHQVAIKAIKANILNIRIKGLVPIHPFFGSETRTELELADSSADAVAMNDMFWKLSLPEGCDRDFYGCNFDKGETEWSLFPAVMVFVAGLDFLKERGVMYVEFLKRKGVKKVSLVEAEGESHVFHVWNPESEATYLLQKQITSFIQSL
>rna-XM_011085525.2
MAATDNELDFEVPTYFRVYRNGRVERLAGNESLPAGVDPQTGVASKDVTDIVPGTEVYVRIYLPKLRTAATLKKLPLLVYTHGGAFCLFSPSSVFYHNYLNALVSESQIVAVSVHYRRAPEHPLPVPYEDSWAALQWVASHRSGDGPEAVLNQHADFRRVFLAGDSAGGNIAHNLAMRAGSADAGLNLEILGIALVDPYFWGSKPVRSELLDPDGRAFGDQLWRLLSQSSGLDHDDPKINPVAEGGPSLPGLGCRRVLVSVAEKDILRDRGRLYFEVLGGCGWMGMVEIHEVEGEGHCFHLFDLNHEKAKERMRRMSDFFNRH
>rna-XM_011085624.2
MAATDNELDYEFPTFLRVYKNGHVERLMGTESLPAGVDPQTGVTSKDVRDIVPGTEVYVRIYLPKLSNSSNTEKLPLLIYFHGGYHNYLNALVAESQVVAVSVHYRRAPEHPLPVAYEDSWAAVQWVASHRSGDGPEALLNQHADFRRVFLAGDSAGANIVHNLAMRAGNADAGLNLEILGIALTDPYFWGSDPVASESLDPVMKAFGERLWPLVCPSSPDYDDPKINPVAEGGPSLSGLGCRRVVVTVSEKDCLRDRGRLYFEGLSGSGWGGMIEIHETEGEGHCFHMHDLNNEKAKERMRRLVDFFNRDSN
>rna-XM_011085524.2
MSSKGVVGKTRRRFSLHHLHYPYPFQNNSSPLPIRYPLKFFLPLKMAAKDDELDFEYPTYFRVYKNGRVERLEGNESLPVGVDPQTGVTSKDVTDIVPGTEVYVRIYLPKLSNSSNTQKLPLLVYTHGGGFCHFSPSSALYHNYLNALVAESQVVAVSVHYRRAPEHPLPVPYEDSWAALQWVASHRSGDGPEAVLNQHADFRRVFLAGDSAGGNIAHNLAMRAGSADAGLNLEILGIALVDPYFWGSKPVRSELLDPDGKAFGDQLWRLLSQSSGLDHDDPKINPVAEGGPSLSGLGCRRVLVSVAEKDILRDRGRLYFEVLGGCGWMGMVEIHEVEGEGHCFHLFDLNHEKAKERMRRMSDFFNRH
>rna-XM_011089981.2
MPQDNRKYNSMSGKKSFSYLLLILHFLTTTAAASSSAVLYDIYPFIRVYKDGTVKRFIGTEVVPASVDPTTGVRSKDVVITAPELHISARLYLPKYATSTHKLPLLVYFHGGAFFTESAFSPLYHNHLNSIVAKANVVAVSVNYRLAPEHPLPIGYQDSWHALKWVFSHSDGNGNETWLKNYADFMHVYLGGDSAGGNIAHNTAIRAGLEHEMVHRVVIDGMFLNCPHFWGKTPIGNEASKPKREALMESIWIHAYPNSTGLDDPLVNPAMDPNLSKLRCKRVLVYVAEKDILRDRGWYYEKALRKSKWDGVVKVVEVKGEDHDFSIIFPNSRKAKIVLRQLASFLNQGKVLDSFAGHLTAVPSN
>rna-XM_011089982.2
MAANSSEVLHDFFPLLREYKDGRVERLVGKDLVPASVDPETGVQTKDVVIAQEINLSARLYLPKNAAPGKKLPLLVYFHGGGFLVESAFSAMYQKHLNLLVAEANCVAVSVNYRLAPEHPLPAAYDDSWLALKWVASQSTDEWIKDYADLNRVYLGGDSAGGTIAHHVAIRVGDKTLDGIRLSGVFLNCPFFCSKDAMGKEETHPVFSKSYLDRLWHYACPSSTEGSDHPWINPTMDPKISSFGCKRLLVYVAEKDVLRERGWWYKDAISKSGWNGEIEVVEVKGEDHVFSVISPTTENGIAMLKRVASFLNHD
>rna-XM_011089983.2
MSTSTASVFLVLLLHTSISANDSSDILYDIPPFIRVYTNGTIQRFIGTRVAPPLTDPITRVQSKDIVIHPTVNVTARLYLPGNAIPGKKTPLLVYFHGGAFFTESAASPPYHRHLNSVVARANVVAVSVNYRLAPENPLPICYEDSWLALKWVFSHFKGYGKEPWINKYVDFRHVHVGGDSAGANIAHNMAIRAGSDHETGGVLLDGLFLNCPHFWGEKRIGNEDTSNIPIKNMMESIWVHAYPNSRGLDDPLLNPASDPNLSRLGCRKVLVYVAGNDILRGRGWYYKQALRKSGWNGIVKVVQVQGEEHDFGVRFPDTPNALQMLQNFAAFLQLD
>rna-XM_011090444.1
MASHSKQVALDLSPFFRLFADRTIHRMIPDHSLPPSDHPNSPVRSKDVVVDPETGVFVRIYAPRHQVLPNKLPLVVYIHGGAFCMGSAKNPIYHNFLNTLVEKAKAIAVSVDYRLAPENPLPIPFDDSWAAFQWIAAHADGKGPEPWLNDYADFRRVFVGGESAGATIASDVAIRAGVHDFPNLQIVGLFLLHPFFGGKEEDKLYKFLCPSSSSRDDDPRLNPAVDPRIERMVGRVIFFVAEKDQLRERGTGCFEALKKSAWSGDAEIMETEGEGHCFYLFNPTCEKAVAVMDRLLAFLKTA
>rna-XM_011089984.2
MATNKDELLHDFPPLLRAYRDGRIERLMGLDFVPPSVDPATRVQSKDVEIAPEVNLSARIFLPANADPSKKVPLLLYFHGGGFIVESAFSPLYHKHLNVLVAEANVVAVSVNYRLAPEHPLPIAFEDSWLSLKWVASQSTDAGHEKWIRDYADLNRVYLGGDSAGGTIAHNIAMRVGSEQLNGINLRGIFLNCPFFWGGNPILNEEKDLIFARSFAAKLLLYACPSISDCDEHWINPAKDKKLASLGCGKVLVYVAEKDALKDRGWYYKDSLTESGWNGDVEVVEVKEEGHVFSVLCPGGENGLAMLKKVASFINK
>rna-XM_011090698.2
MSTTIGEATTGGAAPPPIEVEECRGVLRIYSDGSIWRSNKSSFEVPVNDDGSVLWKDVLFDATHNLHLRLYKPASPPTSTKLPIFYYIHGGGFCIGSRAWPNCQNYCFKLCSELQAVIISPDYRLAPENRLPAAIEDGYASLKWLQDQALAEEPDTWLTDVVDFSHVFISGDSAGGNIAHNLAVRLGAGSGELAPVRVRGYVYLAPFFGGTARTGSEAEGPKEAFLNLELIDRFWRLSIPVGETTDHPLVNPFGPNSPNLEKMDLDPILVVVGGSDLLKDRAVEYAEKLKKWGKKVEYAEFEEQQHGFFTINPNSQPSKELMLLIKKFIAQNSV
>rna-XM_011094597.1
MASDSKEIAYDMSPFFRLYKDNTIQRLGQPQVIPPSDDPKAAVRSKDVVIDQNTGISVRIFAPGCRDPSQKLPLVVYIHGGAYCVGSPSNPVFHNFVSILVEKSNAIVVSIDYRLAPESPLPIAYEDSWAAFQWIAVHANGNGPDPWLNEYADFRRVFLGGESAGANIANDVAIRAGTEQLLGVEIVGVYLVHPFFAGDEVAELYKVLCPTSSGRGDDPRLNPAVDPRIRNMAGRRVAFFLAEKDMLREGARGYYEGLKKSEWRGEAEIFETEGEGHCFHLFNLHSEKAEALMDRLVGFLNRA
>rna-XM_011096229.2
MGSLPHVVEDCLGIVQVYSDGSILRSEDINFPMEVQDDGSAVWKDCLFDKKHNLHLRLYKPRSPSAAKLPILYFFHGGGFCVGSRTWPNCHSCCLRLASALQVLVVAPDYRLAPEHRLPAALDDALTAVKWLQNQALISKSGGGDEWLGDGVDFDRVFILGDSSGGNLAHHLAVELRRGSPDLAPVRVRGYVLMAPFFGGTVRTKSEAEGPPEQFLNLEILDRFWRLSVPIGNSADHPLANPFGPSSPSLESIELGPILVLVGGNEVMKDRIEDYSKRLKEMGKDMEYVVFQHHQHGFFVNQPFSQVANYVLQKINQFIYKNSSL

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University