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

Atriplex hortensis

Species name

Atriplex hortensis is a species of eudicot in the family Chenopodiaceae.

Species info

Gene sequence info

Atriplex_hortensis.HIDH.fa

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>Ah010381.mRNA1
MEEAMKAMASINVQDISHDLRPFLVVYKDGSVQRFAGIQRVPPSTDTVTGVESLDVVVGPEEEGGVMVRLYKPKHGDVGRLPVVIYIHGGGFVIESAASPLYHTYLNGLCSKANVLVVSVNYRLAPEHPLPAAYEDSWAAINWVCNESHPWIKDHADLSRVFLAGDSAGANICHHMAKRLGRERVDKLKLKGLILVHPFFWGKDRIGSELKKISDSGGGVADKLWAFVCPGTCGSDDPFINPAADPELAEMAAEKVVVYVAEQDTLRDRGFQYKEVMDKSGCKANVEVVETLGENHVFHLLKPGSPNVGPFLDQVVAFLNSF
>Ah017860.mRNA1
MDSSSVSTKREVAHDVFPYLVEYKDGTIERLAGTNHVPPGFDPSTKVTSKDVVIVPDTCLSARLYRPLSETTSDERLPLVLYFHGGAFLIASPAEPVYHNFCNLLARSANALVVSIDYRRAPEYPLPTAFNDAWAAINWLAAHANEGGPEDWLSQGVDFNKVFLVGDSAGATMAHHLAAQMTKNSSQVKIYGIILIHPYFWSSKSIGLERADPVRKKLVDKWWEYVCPSDKGCDDPLINPFVDEAPSFDQIMCEKMLVLVAEKDILRDRGRLYYEAMSKHRKVEYFETKGEDHVFFIFNPHFDKAKMLMSKLASFISNHDGGD
>Ah019078.mRNA1
MESSSNNNNNYSDKVVFEAILFNVFEDGRFELRFPEASGHKIPPLDDPDTGVKIKDVQISPEVSARVFLPRAGWCTTTTFNTCNKLPLLLYIHGGGFCMDSAFSEVYTHYVSNLSAEANIIVVSVDYNLFPTRDLPACYEDSWAALQWVAAHEKGGGPDPWINKHADLERIFVGGDSAGGNISHTVLARVGPTRKVRESARVEGMILAHPYFGIGWRIEEMWMYMCPTNEGKNDRRLKPSLEDLGRLGCGRVLVLVAENDLMNVAGKGYVKNLIKSGWNGKVEIVVNKDKNHCFHLFNLDDPEAIANMGRISSFIHNHSKDVEDIKHPKSQLHSCL
>Ah019082.mRNA1
MDSNEVNNSSNDNSEWNYSESDIAKKFMFFNVLKDGRVHVFKYMFEKAPPSDHPVTTPGVETKDVSILADVSARIFLPTVAVKSTSNRLPLLFYIHGGGFCMQSAVSVEYSLFVSLVVADANVIAVSVDYILFPKRYLPVCYDDCWDALLWVASHCKGLRPEPWINNYADLGRIFVGGDSAGANISHNLLAKAGLGSGSGSECGSGSAAGSRATP
>Ah019083.mRNA1
MMVLDVGKNYVKELIKSGWKGTMVDTMVNKGKKHCFHLYDPLDPEVAAIWRRISSFIHYPDHVYGLIK
>Ah019079.mRNA1
MSLNTNKSESEWNYSESDIAQKFLFFNVLKDGRIHVLTPPAESVPPSFATTPDVLTKDIEISTTISARISIPSSASTNACITQNLLPIVFYLHGGGFCMQYAFSEDATRFGTHIAAEANVIIITVKYNIFPTHPLPACYDDSWEALQWSASHTKGTGPEPWINNHADLNRIFVGGNSAGGNICHTLLAKVGSMGLHGDAKVEGMILIHPYFGENDKMWMYMCPTNEGTRDPRMKPAVEDLARVGCGKVLVVLADREIDGLYGAGKMYTEELIKSGWKGKVEIMENKDKDHCFNFSNYMDLEAIAIRQRNKLPLLFYIHEGGFCMQSAFSVEYSLFVSLVVAEANVIAVSVEYSLFPKRYLPACYDDCWDALLWVASHCKGRGPESWINDSADLGRIFVGGDSVVGNISHNLLAKAGAGSGSGSGSGAGGAVQLPRDVKVEGMILIHPFFCEGDQCGCTCVLRMKVQGITG
>Ah019084.mRNA1
MDYSSNNNNDGDEILLKLLFFNVLKDGRIVLRNPDAMGEKIPPFYDATIGVNMKDVRISSHVSARVFLPRHGPCITTTSTTTTESCTKLPLLLYIHGGGFCTESAFSVVYTRYASNLAAQANIIVVSVEYSLFPTRVISACYEESWAALQWVAAHEKGCGPDPWINHHADLQRVFVGGDSAGGNISHTVLTRVGSTGKLRESVRVEGMILVHPFFGIEGTIGEKTWLYMCPTNEGENDRRLKPTLEDLGRLGCERVLVLVAENDPFVAAGKRYAEDLIKSGWKGNVEIVENAKKKHCFHFYNPEDPEAIANMHRIVSFIQHHHSKDVENTKHPKSHLHSGL
>Ah019080.mRNA1
MDYSSSNNNNNDDEVVLKLLFFNVLRDGRIVLRNPDAMGETIPPYYDATIGVNMKDYGLFPKRVIPACYEDSWAALQWIAAHEKGCGPDPWINHHADLKRVFVGGDSAGGNISHTVLARVGPTQRLRESVRVEGMIMVHPYFGTGGTDEKTWLYMCPTNEGHNDYRLKPSLEDLGRLGCGRVLVLVAEYDRFVAGGKEYVEKLNNSGWKGKVEIVENAKKKHCFHVYHPEDPEAIANMHRLVSFIQHHPFKKDVEDTKHPNSNLHSCL
>Ah019195.mRNA1
MSLNTNNPSESEWNYSESDIAHKFLFFNVLKDGRIHVFTPNSNNIVPPSFGTTFGVSIKDVEISPDVSVRVFLPSSTLTSACTTYKLPVVLFIHGGGFCMRSAFNESYTRFGCHVTTDANVILISVEYNLFPARALPACYDDSWAALQWVASHSKGDGPELWINQYGDLNRIFVSGSSAGGTMSHYLLSKVGSTGLPEGAKIEGMILMHPFFGEGDKMWMFMCPTNLGPRDPRMRPAVEDLARIGCGRVLVVLADKDFLYDVGKLYVDDLIKSGWNGKVEVMVNKDKEHCFNINDYTDPEADVLRKRITSFIHGDQS
>Ah019081.mRNA1
MRRHRPKIPPFNVLKDGQIHVLTPPAVTVPPSFGTTPEVLTKDVEISTNISARISIPSSASTSACTLQKLPVVFYLRGGAFCMQSAFSKDATRFNSHIAAEANVIIITVKYNIFPTHPLPACYDDAWAALQWLASHTKGSGPEPWINDHADLNRIFVGGNSAGGNICHTLLSKVGSIGLPGDDTKIEGMILIHPYFGENDKMWMYMCPTNEGPRDRRMKPAVEDLARVGCGKVLVVLAENDELYGAGKMYAEDLIKSGWKGKVELMENKDKGHCFNFSNFMDVEAIAIRQRIASFIHDRS
>Ah020277.mRNA1
MNILASQGSLVIVSVEYRLAPEHPLPTAYEDCWTALNWVASLQDPWLASHGSLDVLFIGGDSSGGNIAHNLTMKAGIQSLDNGMGYKVWNFVYPDAPSGSNSPMINPMVDGAPSLAQLGCSRVLVLVAEKEGQRDTEIRYYNAVKNSGFQGSVELFETKGEGHCFHIFNPDSENAKLLFKRLTSFLCK
>Ah019194.mRNA1
MSLNNPSKSESEWNYSESDIAQKFIVFNVLKDGRIHVFTPPPEKVPPSFGTTFDVLIKDVQISSDVSARIFLPSSALTNACTTHKLPVVLFIHGGAFCMRSAFSEDYTHFGCHISADSNAIVVSVEYGLFPARPIPACYEDSWVALEWVASHSKGSGPEPWINNYGDLNRIFVSGNSAGGTISHTLLAKVGSIGLHGDAKVQGMIIIHPYFGEGDELWMYMCPTNEGPRDRRMKPAVEDLARLGCGRVLVVLAEKDFMYGVQKLYVDDLIKSGWNGKLEVMESKDKGHCFNIYDPNDPEAFVVRQWIASFINN
>Ah025873.mRNA1
MVVSKPKKMVAMSLDNNLSLQNDTKPEDDHRGSIIDEIEGIIKLYEDGYVERSLKVMSCVPPILAQDIEVNARDVFIDKVNNIWARIYVPKCNDYEKYNHKFPIMIYFHGGGFCVGSTAWKCYHNFLGKLSSQTRCLIVSVNYRLAPEDRLPAAYEDGMKALMWVKQQAKMSQCSEFWAKYCDFSSIFLGGDSAGANLAYNVALKLGTSDIMALIVKGIILIQPFFGGEERTNSELTKVQSRKSTLSLEASDMYWRLALPSGLGRDHPWCNPLGNGTRKLENMRVIICVAEKDILKDRNLELCSILAKNMGNKVEYIISEGVGHAFHILDESQLSQNRKEEMVSHIVDFINN
>Ah024038.mRNA1
MEEAMKTSASINVQDLSHDLRPFLVVYKDGRVQRFIGNQRVPHSTDTVTGVESLDVAVGPEQEGGVMVRLYKPKLGDVGRLPVVIYIHGGGFIVESTASPLFHNYLNGLCSKANVLVVSVDYRLAPEHPLPAAYEDSWAAINWVCNEGHGHPWIKDHADLSRVFLAGDSAGANICHHMAKRFGRERVDKLKLKGLILVHPYFWGKDRIGSELEKINDPIGGLADKLWTFVYPGTSGLDDPLINPGEDLELADLAAEKVVVYVAELDRFRDRGFLYKELIDKSGCKANVEVVETLGENHGFHFFHPDSPNAGPFLDHVVAFLNSA
>Ah024037.mRNA1
MEEAIKTSASINVQDLSHDLRPFLVVYKDGRVQRFFGNHRVPPSTDMVTGVESLDAVVSPKQEGGVMVRLYKPKLGDVGRLPVVIYIHGGGFILESTASPFYHNYLNGLCCKANVLVVSVDYRLAPEHPLPAAYEDSWAAINWVCNAGHPWIKDHADLSLVFFAGDSAGANICHHMAKRFGRERVDKLRLKGAILVHPYFWGKDRIGSELEKINDPIGGVVDKLWTFLCPGTSGSDDPLINPAADPDLADFAAEKVVVYVAELDRLRDRGFLYKELLDKSGCKANVEVVETLGENHVFHLFNPGSPNVCPFMDHVVAFLNSA
>Ah024808.mRNA1
MEVEQMTKGILPTNEMEAQQMTTELLHDFAPRIRVYKDGRVERLLKDESVSPSFDSKTKVVSKDVSVSDCVTARIYRPEGPKGKLPIVVYVHGGAFCLYSASSSIYHTFLNSLVSEAACIAVSVDYRIAPEYPMPACYDDSWAAAQWVMSHSDGSGPDPWINEWADFGRVFLCGDSAGANIAHDIATRAEPGLFEGIALVHPFFGDGEPNGLWDFLYPGTTGLFDPRLNPVSDPARMRRESGACRRVLVCVGGKDFLRERGVKYYQALREGQENGEWEGELEFMESKGRGHVFHLYKPDSFEAIELVKRVADFITK
>Ah032228.mRNA1
MQVEKRNVVDEVSGWLRVYDDGSVDRSWLGSPEVKFMSEPVPAHEDFIDGVAVRDLNPKSGPRVRVYMPETRPEDDPNVKLPLILHFPGGGFCISEADWLMYYAFYSKLARLGRAIIVSVYLPHAPENRLPAAINEGFSALLWLTSLAQSKAHEELLTGRADFSRVFIMGDSSGANIVHEVGAKAGETNLSPLKLVGSIPLHPGVVRATRSRSELEMPKTQFLTLEMVDKLLSLALPIGSTKDHPITCPMGPAAPGLAGLQLPPILYCVAEKDLMVDTQMEFYEALKKANKNVELLMSENLTHCFYLNKKEVDHDPEVKAQTSKMCDAIIEFIKRH
>Ah035463.mRNA1
MAALSLDPRLSLNAGKHQNHGALVEEIEGLIRVYKDGHVERIPIIPNVPCSVPPELRVTSRDIFIERSTNLWARVYVPQGQRNLPLLVYFHGGGFCVGSAAWSCYHDFIANLASKAGCVVMSVNYRLAPENRLPSAYEDGYNTIMWVKDQATYGSREHSWWLNCCNLTGFFLAGDSAGANIAHNVALRFGARKAARSTLLRPLSHRGETRTASEKAPQPKGSALTLSASDTYWRLSLPVGCTREHPWCNPLANGAPNLKSIELPNTIVCVSNMDIMMDRNKEFCSAMVNADKKVKMMVYKGVGHAFQILHSSSLSKARTQEMIGHLKAFIHS
>Ah034738.mRNA1
MASLAQNHLFTLFFYFILQLFLAHTSTYKATQSPIILQPYIIDYRNGTVLRYNATTPPTTVPPPNDSHAQSKDITFPSSSTRNLRARVFLPAHPDPARKIPVLIYFHGGAFCIGSPFFIGDSVFVARVAAEARVLAIAIDYRLYPESTVPAPFDDAWAAFKWVAAHASSTGPSHEPWLVQYGDFQRMYVGGESAGGTIAHNLALRVGLNSGPRFTGLFLGMPYFLGSKRVPLEPKNIASSTNSIVWSYVCNNCTNGVDNTYINPFGPGAPNIAHLGCSKLLVYTAEVDELRGRGIWYYKRVKGSKWAGQARWIEAKGETHVFHILKPEDPATSILIQDLSAFINTD
>Ah038486.mRNA1
MARLNGSVAQPIPLLLYFHGGGFCVASAFSVISQRYMNILASEAQVMIVAVENRLAPENPPPAAYEDCWTALNWTTSLTDPWLANHGDLEAVFVGGDSAGGNIVHNIAMKAGRESLELDHEVKILKAFFSHPYFIDKKDDPRLDKLYKIWDFVYPNAPGCSESYMINPMGVGAPSLSGLGCGRVLVVVGEKDELRDGGVRYFDAVKKSGFKGIVELFEVKGEGHCFHASNPNTNNDMLVFKSLAAFLSK
>Ah038487.mRNA1
MEFIAKEVKLKFPGLIQVFTDGSVERLSGSPHTPPTPQDPETGVSSKDVTLSTNTNLSARLYLPNNDQINLPILVYFHGGGFCVASAFSVISQRYMNILASEAQVMIVAVEYRLAPENPLPAAYEDCWTALKWTASLSDPWLANHGDLEAVFIGGDSAGGNIVHNIAMKAFRESLDREVKILGAFFSHPYFLDKKDDPRLDKLYKIWDFVYPNAPGGSESCMINPMGVGSPSLSGLGCSRVLVVVAEKDELRDGGIRYYEAVKNSGFEGVVELFEVKGEGHCFHAFNPDIENAKLVFKRLATFLSK
>Ah038491.mRNA1
MESIAKDFKIKFPGLIQVFNDGTVERLSSSAFVPPTPRDPETGVSSKDVSLSPHTNLSARLYLPNNYLTTKNHHQNLPILVYFHAGGFCVTSVFTAISHRYMNILALEAQVMIVSVEYRLAPEHPLPAAYEDCWTALNWTTSLTDPWLANYGDLEAVFIGGDSAGGNIVHNIALKADGTQSLAKNREVKILGAFFSHPYFLDKKDDPRLDTLYKIWDFVYPNVPGGSESYMINPMGVGAPSLSGLGCGRVLVVVAEKDELRDGGVRYYDAVKKSGFEGIVELFEVKGEGHCFHASNPNTNNAKLVFKSLAAFLTKNANKFPQLSSASSYGLHCQQWRFDLYPVDLFVAMRSSSDSMRVMVMRARVVKRSPINGGRSGIGTDDVYKTAEAIKLCRGKITREPGPLPGINTKITACLDLDGWKAEGHEKAQEELPKKAKFFFSTAVQNWDVEFYVKVDDNIDLDLNGLIGLLESRRGQQSACIGCRSPEMGKQWYEPEWWKFGDQKSQSVLCGMIEAEADTGTRRSIRGGFVISDWEGIDRLCKPREVKLEFPGLIRVFKDDSVERLLGSPIVPPTPQDPETGVSSKDVIILSTKTNLSARLYLPNNKHTTNDNNNQSLPILVYFHGGGFCLESAFSSLDHRYMNLLALEAQVMIVSVEYRLAPEHPLPAAYEDCWTALNWTTSLTDPWLANHGDLEAVFIGGDSAGGNIVHNIAMKAGGTQSIDENREVKILGAFFSHPYFLDGYKDDPRLELAYKIWDFVYPNAPGGSESYMINPMGVGAPSLKGLGCSRVLVVVAEKDELRDGAVRYYDAVKKSGFEGIVELFEVKGEGHCFHAFDPDTDNAKLVFKRLATFLQK

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University