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

Lactuca sativa

Species name

Garden lettuce (Lactuca sativa) is a species of eudicot in the family Asteraceae (daisy family).

Species info

Gene sequence info

Lactuca_sativa.HIDH.fa

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>rna-XM_023917409.2
MTSTNLPSAFLSTLPKFPINFNGLVIHSDGRYERPIRNDTSPAGTDTLTGVHSKDVVISHESKVFVRIYIPKTINPNQKLPTLIYYHGGAFVSDSAASSTYHKTLNLITTESNVIVVSVNYRLAPEYPIPIAYEDSWEAIKWVASHVRGNGQESWLNDHSDLQNVFLAGDSAGANIAHNMAIRVGLSHENVFNVSGVIMVHPYFGGEDPIGAESTKFKRAKESMDKLWLLANPSGNGSDDPLFNPSMDPYISAFGSSKILVCVAENDIVRERGLNYKKVMEASGWKGKVELMESIGEKHIFFLFDTSCENSRFLRSRICNFINPIRSKA
>rna-XM_023908406.2
MAFSFAPLPLSHPEEIQHDLSPFILIHKNGRIERLVGEETTPPSTDHTTGVLSKDVQISPETGLSARIYLPGAITSQEHKLPVLIYFHGGGFVFGTAFSTMFQPFHNRLALEAQTIIVSVDYRSAPEHLYPTQYDDSWEAIKWVASHAIKNGGEPWLNDYADFERLFFGGESAGGNIAHQMGMRIGLGKDLDAFGDRVKLSGIVLIDPYFWGETLIGGEVNADVKERNILEKLWRVMNPSFSSLNDPLINPAKDPNLSKLGCRRVLVSVAEKDLLRDRGWYYHDVLVNSAWNGQVDIIEAKGEGHVFHLYPPFRENALTLFKSMFSFINGDK
>rna-XM_023882327.2
MNMAPQRTIVDQVSGWFTVYDDGFVDRTWTGPPEFKFMSDPVPPHNNFIHGVATHDLFIHPDSDDLRVRVYLPEVPDDSRKLSIILHLHGGGFCISQADWFMYYNTYTRLTRETGAIVVSTYLHLAPEHRLPSAIDEAYSTLLWLQDLANKKAHQPWLSCKGDFNRVFLIGDSTGGNIVHQLAKRVAGENLHPLRLAGAILIHPGFLRSVKSKSELEKQESLFFTRDMLYKFLQLGLPEGTTRDHPITCPMGEGEALRGLDLPPYLMCLAEDDLMIETEMEFYQEMKEAGKKVELLMSNGVGHSFYLNKIAIDVDPKTSQETHKLIEGISHFMRNN
>rna-XM_023908408.2
MSFSFAPLPLSYPEEIQHDLSPFILIHKNGRIERLVGEEITPPSTDYTTGVRSKDVQISPETDLSARIYLPGTIISQEHKLPVLIYFHGGGFLFGTAFSTMFQPFHNRLALEAQTIIVSVDYRRAPEHLYPTQYDDSWEAIKWVASHANRNGSEPWLNDYADFERLFFGGESAGGNIAHQMGMRIGLGKDLDAFGDRVKLSGIVLIDPHFWGETLIGGEVNADVKEINILEKLWRVMNPSLSSFDDPLINPAKDPNLSKLGCRRVLVSVAEKDLLRDRGWYYHDVLVNSAWNGQVDIIEAKGEGHVFHLYPPFRENALTLFKTLFSFINGDNYIDVHNSG
>rna-XM_023898149.2
MAFSFAPLPLSHPEEIHHDLSPFILIHKNGRIERLVGEETTPPSTDHTTGVLSKDVQISPETGLSARIYLPGAITSQEHKLPVLIYFHGGGFVVGTAFSAMFQPFLNRLALEAQTIIVSVDYRSAPEHLYPTQYDDSWEAIKWAAFHATTNGMESWLNDYADFERLFFGGESAGGNIAHQMGMRIGLGKDLDAFGDRVKLSGIILIHPYFWGETLIGGEVNADVKERNILEKLWRVMNPSFSSLDDPLINPSKDPTLWMLGCEKVLVSVAEKDLLRDRGRYYYEVLGKSGWNGRVDIIKAKGEGHAFHLFPPFRENATTLFKSMCSFINGDE
>rna-XM_023872745.2
MGSVSKEILHDVPPYIRVYKDGTIERLVGLDVVPASFDIDTGVTSKDVVISPETGVSARLYRPTLTTASEKLPLVIYFHGGAFCIASPFYPKYHQSLTNLVSEARVIAVSVDYRLAPEHPLPAAFDDSHAALWWVSSHAPGGTGTEEWIKENVDFDRIFLAGDSAGATIAHDIAMRIGSNPDPTIPKLSGIILINPYFWGKEPIGSEKADPVRKAMVDKWWEFVCPSDSHLGLDDPLINPLRDGAPDMSGLGCGRVIVTVSEKDILRDRGWAYYETLVKGKWEGKVEMMEIEGEDHVFHIFDPNGEKAVNMMKRLGSFINQQ
>rna-XM_023876695.2
MASGSPSKYMSTSKEYPLHLHGWLRIHKDGRCERFIGNDIIPAGTDPITGVQSKDVIISHQSNLFVRLYIPKTIVDDIPNRKLPTLIYYHGGGFLTESAASSTYHPTLNLITAESNVIAVSVNYRLAPEHHIPVAYEDSWEAIKWVATHVKGNGPESWLNSHADLQNVFFAGDSAGANIAHNMAIRVGLNQVKVINLKGVIMIHPYFGGKEHIGEESKHEQHKAFMNQMWLLANPLGIGLDDPLYNPVMDPCISAFGCSKILLCVGGRDKLRGRALLYKELMETCGWKGFIELMESKGEGHVFFLSNTSCENARILRKKICNFINSISSKI
>rna-XM_023902390.2
MDSHSPDQILKEIPGLIRVYKDGRFQKLSGTDVVPAGNDSSSGVQSKDVVFSPETNIFARLYLPKTTTKKLPLLIYYHGGGFVIETAASPVYHNFLNLVAAESNVVIVSVDYRTAPEHVLPTCFDDSWEAIKWVAQHINSNGPEPWLNDYADLQHVFFSGDSAGANISHHMAIRVGLEKPGLSIFLRGIILLHPYFWGKDRIGSEDEHPWNASMEDIWTFAHPGTSGFDDPWINPDMDPKISDLGCSRVLVCVAEKDIFKHRGWYYKDILGKNGWKGNIEVIEDKGEDHVFFLFKPSAESACTLRKRICTFINDA
>rna-XM_023890565.2
MRRTRMAIINSDSTLSLPIGTKNPQNHRVLIEEIGGLIRVYKDGHVERPQIVPCVTCTLPLELGVTCKDLVIDKFTNIWARFYVPKCNLEKLPLLVYFHGGGFCVGSAAWSCYHEFLAVLARNAGCVIMSVDYRLAPENPLPAAYEDGEKALIWVKQQALSGSNKWWLKNCDFSNVFVAGDSAGGNIAHNVSLRLSVNWAQLKPLIFKGNILIQPFFGGESRTISEALMVQPRGSVLNLVASDTYWRLSLPKGANRDHPWCNSRAKRSSKLDRMTYLPTMVCVSELDILKDRNMEFCGVLRNSGIQVEHVVYKDVGHAFQILDKSQFSQMQTQEMISHIKAFVSKRMNSG
>rna-XM_023895879.2
MVFQRSIVDQVSGWLAVYNDGFVDRTWTGPPQFKFMSDPVPPHHNFINGVATHDLFTHPDSDLRVRVYLPEIPDSGKLPIILHFHGGGFCISQADWFMYYNTYTRLAREAGAIVVSTYLRLAPEHRLPAAIDDAYSTLLWLQDLADGKVHQPWLSSHGDFNRVFLIGDSSGGNIVHQVAKRAAGENLYPLRLAGAIPIHPGFLRSVKSKSELEKPESPFLTLDMLYKFLKLGLPMGSTRDHPITCPMGEVLQGVDLPPYLLCVAEEDLVIDTEMEFYEEMKKAGKKVELFVSNGIGHSFYLNKIAIDLDPKTSEETRKLIQGISHFIGNH
>rna-XM_023895975.2
MVFQRSIVDQVSGWLTVYNDGFVDRTWTGPPQFKFMSDPVPPHHNFINGVATDDLFTHPGSDLRVRVYLPEVPDSGKLPIILHFHGGGFCISKADWFMYYNTYTCLAREAGAIVVSTYLRLAPEHRLPAAIDDAYSTLLWLQDLANGKVHQPWLSSKGDFNRVFLIGDSSGGNIVHQVAKKAAGENLHPLRLAGAIPIHPGFLRSEKSKSELEKPESPFLTLDMLYKFLKLGLPVGSTRDHPISCPMGEVLQGVDLPPYMLCVAEEDLVIDTEMEFYEEMKKAGKKV*LFVSNGVGHSFYLNKVAIDVDPKTSEETRKLIHGISHFIGNH
>rna-XM_023874319.2
MESSTNEIIKEIPGIIRIFEDGRIHKLQVPDIVPAGVDPSSGVNSKDVVFSPQNNVFARLYVPKTTTIIPHHKLPLLIFYHGGGFMIESAKSSLYHNFLNLVVSESNVVAVSVDYRLAPEFPLPIAYDDSWEAIKWVAEHVNGNGPEPWLNEYADLQNIFLAGDSAGGNIAHHMAIRVGSNTPAGLRFQGVILFHPYFWGKERVGKESDFLEPRLIALFNDAWAVAHPGSSGPDDPLINPGIDPKISGMGCSKMMVFIGGNDLMRERGLYYKDLVEKSGWKGDLEVVEDEGEEHVFFLFDPSCANACSLRTRVCKFINNA
>rna-XM_023874330.2
MESSTNEIIKELPGIIRIFKNGRFQKLQVPDIVPAGIDPSTGVNSKDVVFSPQNNVYARLYVPRTTTLHHKLPLLIFYHGGGFMIESAKSSLYHNFLNLIVSEANVVAVSVDYRLAPEFPLPVAYEDSWEAIKWVAKHVNGNGPEPWLNEYVDLQNIFLAGDSAGGNIAHHMAIRVGSDTPTGLRFQGVILLHPYFWGKERVGKESDFIEPWLIGFLEDSWAVAHPESSGLDDPLINPGMDPNISGMGCSEMLVFIGGNDFFRERGLYYKEVVEKSGWKGDLEVVENEGEEHVFFLFKPSCANACTLHNRICTFINNA
>rna-XM_023874345.2
MDSIENEVTHDFNPFFRVYKSGRIERITGTPIIPPSHDPITNVLSKDVVISLDPKISARLYLPSTAATAVAKLPLLIYIHGGAFTIESAFSTLCHAHLNSVIATSGVIAVSIEYRLAPEHPIPACYEDCWEVLKWVDQAPDPWIKDHADLNRVFLMGDSAGANIAHNIAVRAGVDGTGPGLKIVGMALIHPYFEFRQPGKLWMYICPDSSGISDPRINPAAEPGLLEKIACGKVQVCVAGKDRLKGCGLSYYETLKKSDWNGDVEIMETEGRDHVFHLFDPNCEDARKLKTLLASFFQSNGK
>rna-XM_023894295.2
MINQPPFHINCNHHSIYTKTLHFLTTTTTMEPTIIVTSDFIKAYSDGTIERFIPETSPASLDLYDGYKCKDVTIDPSKPITARLFIPTAAVMPPSLPIVVYFHGGGFAIGSTTWLGYHHFLGDLSAATKSIVLSVDYRLAPENRLPIAYEDSYASLVWLYKQKPSDSWLQDADLSRVFLSGDSAGGNIAHQVAIRAIRDTQCPVRVSGILSIHPYFGSEKRTELETKVESADDVKSNDMFWSLSVPKGSNRDYDGCNLEKMVVSMSEWNRFPDVLVFVAEFDFLKERGVEYAEFLKGKGVKVELIETKDEKHVFHVFRPDSEETKLLQSQMNEFIHSF
>rna-XM_023874337.2
MDTSTDEIIKEVPGLVRIFKGGRIQKLYVPNIVPAGTDPSSGVISKDVVISQEVNISARLYIPNPTKSNQKLPLLIFFHGGGFVIETTTSSMYHNFLNLVVSESNVVAVSVDYRLAPEFPLPIAYEDSWEAIKWVAEHVNGNGPEPWLNEYADLQNIFIAGDSAGGNIAHHMAIRVGSDTPSGLSFQGAILLHPYFWGKERVGDESDWIKPEMVAYLDGLWAFAHPGSSGPDDPLINPDMDPRITGMGCSKMLVCIGGNDFMRARDWNYKAVIEKSGWKGKLQVAEDKGEEHVFFLQKPSSANACTLRTRICSFINQA
>rna-XM_023905168.1
MGSLPYVVEDCQGIVQIFSDGSIHRHQNIDFTAFQIKDDGSVVWRDYCYDKLHDLHLRIYKPKSTTTSVTKLPVIYYLHGGGFCVGSFAWPNIHNCCLRLSSALHAIVVAPDYRLAPEHRLPAALDDSLVALKWLQALAINPKDGQQSADMWIGDAVESFDFDRFFITGDSSGGNIAHHLAVRLGPGSPELTPVKIRGYVMLGPFFGGKERTLSEAKGLPEKWLNVDILDTFWRMALPMGTTADHPFANPFGPKSPSLESINLDPILLIVGGDEIMKDRVKLYANGLKELGKTACYIEFEGKQHGFFTNDPYSDVSDSVFKLIKDFIVEHSS
>rna-XM_023908755.2
MKELLGILRVFEDGRYERIEVHTIVPAGIDPSTGVNSKDAVYSRETNKSARLYLPKTATPNHKLPLLIFYHGGGFVDESPFDTTYNDFLNLVVADSNVIAVSVDYRLAPEFPVPIAHEDSWEAIKWVAQHANGKGPEPWLNEYADLQNIFLAGDSAGGNLTHNMAVRVGLDTPAGLRFRGAILLHPYFWGTERVGTEADWMSPGLIDSVNELLALAYPGRSGMDDPLINPAMDPRIAGILCSKILLCVSGNDFMRDRTRNYKTLIENCGWKGNVEVVEDNEESHVFFLKKPTSKNAVTLRNRISAFINSA
>rna-XM_023891824.2
MDSSPNQIVKEIPRVIQVYKDGRFKKLSGTDTVPAGVDPSSGVQSKDVIISPETNLSARLYLPKTPTKKLPLLIYFHGGGFITQTAASPFYHNFLNLIAAESNVVIVSVDYRTAPEHPVPTCFEDSWESIKWVAGNCPDTWLNDFADLENVFFAGDSAGANIAHHMAIRVGSENPRLSMNLRGTVLLHPYFWGEDRIGFEEEHPWKALIEDMWIFAYPGASGLDDPLINPDKDPKVSDLGCSKVLVCVAEKDVLKDRGWYYKDILGKSGWNGSIEVIEEKGEDHVFFLFSHSADSSCTLRMRICTFINQIDK
>rna-XM_023896756.2
MVSKQEEVVASELLPFLRVHTDGTVERLYNPLLAPLSTAETKSGVWSKDIIISPEVSARLYLPDLSTLDQTTNKKLPILVYFHGGGFCIESAFSTLCHQYINTIASQANALVVSVDYRLAPEHPLPAAYDDSWNALQWVASHSSKTHNEKNEPWIIQHGDFKRLYIGGDSAGANISHHIALRASEEKLHGGVKILGAFLSHPYFLGSKPVGAEPVANREMSLLYKTWMFVYPGCQDGIDNPCINPFVKTAPSLASLGCRRLIICVASKDELRDRGVYYYEAVKESGWEGELSIFEVEGEGHSFHIFNPETQNAKDMFTRLAEFLRGC
>rna-XM_023891766.2
MDSSDKIVKEIRGIIRVYEDGRFQKLTGTEVLPAGIDPSSGVQSKDVIISPETNLSARLYLPKTATKKLPLLIYFHGGGFIIESPFSPLYHNFSNLVAAESNVVIVSVDYRTAPEHPVPTCLNDSWEAIKWVTGNCPEPWINDYADLENVFFAGDSAGATIAHHMAIRVGSENPRLSINLRGIILLHPYFWGADRIGSEGEHPWKPFMEDVWMFAHPGTSGLDDPLINPDKDPKVSDVGCSKVLVCVAEKDILKDRGWYYKDILGKNGWNGDIEVIEDKEVDHVFFLFYPSADNAVTLRKRICTFINNNPNM
>rna-XM_023891807.2
MSSVFGSGKIIKSDEFLHQIHGFIRVHKDGRCERLVGYKTMPTGIDPSTGVHSKDVVISPETNLSARLYIPKTTTPDRKLPILIFFHGGGFLVESAASPTYHPTLTLITAESNVIAVSVNYRLAPEHPLPTGYNDSWDAIKWVASHSNGGGPEPWLNEHGDFQKVFLAGDSAGANIAHNIAIRAGSEPIEAINLEGVILLHPYFGGKDPIGSELGKHKQIKVYTDQFWKLANSSVSGLDDPWFNPEKDPKLSDFGCSKILVCVAEKDSFRDRGLYYKELMDKSGWPGKLEMIETKEEDHVFFLFRTSSPNACTLRKRICTFINQVNNASRF
>rna-XM_023891764.2
MSNSLEFPIHFHGLIIHSDGRWVRSFPNDTIPAGTNTLTGVQSKDVVISHESNVFVRLYIPKTPIPTRKLPTLIYYHGGAFMTESAASPTYHRTLNLITTESNVIVVSVNYRLAPEYPLPIAYEDSWEAIKWVASHVGGNGPETWLNDHADLQNVFLAGDSAGANIAHNMAIRVGLSHEKVFNVSGVIMLHPYFGGKDPVGAEAKRFKLHKEFIDMMWLLANPSGNGLDDPLFNPGMDPNISAFGSSKILVCVAEKDALRERGLNYKKVMERSGWKGKVELMESKGELHIFFLFNTSCENSCLLRNRICNFMNPIRCKA
>rna-XM_023891817.2
MSKWAYERLVLFSPNFLQMDSSSNQIVKEIPGVIRVYKDGRFQKLAGTDVVPAGIDPSSGVQSKDVIISPETNLSARLYLPKTPTKKLPLLIYIHGGGFIIDTAASPLYHDFLNLIAAESNVVIVSVDYRTAPEYPVPTCFNDSWEAIKWVAGNCPEPWLNDYADRENVFFAGDSAGANIAHQMAIRVGLENPCLSINLCGIILLHPYFWGKDRIGSEGEDPRKTLLDDMWIFAHPGTSGLDDPLINPAKDPNLSDLGCSRVLVCVAEKDIGKNRGWYYKDNLGKNGWNGDIEVIEDRGEDHVFFLFNPSANNASTLRRRICTFINHMDN
>rna-XM_023917178.2
MAKVEVDECRGVLKVYSDGSIWRSTEPSFRVSVVDDGSVLWKDVQFDQQNNLHLRLYKPASAVVKKLPVFYYIHGGGFCIGSRTWPNCQNYCFKLALALQAVIVAPDYRLAPENRLPLAVEDGFTSVKWLQSQAVAAEPDPWLVDSADFTRVFISGDSAGGNIAHNMAVRLRAGSKSLEPVQVKGYVLLAPFFGGTQLTESEAHGPKDAFLNWELIDRFWRLSIPVGDTMDHPLVNPFGPVSLDLEPVELDPMLVVCGGADLLKDRAKDYAERLKKLGKKVEYAEFEGQQHGFFTIDPDSQVSKELMEIIKDFIKQYSI
>rna-XM_023898985.2
MASSPELLHYFPPFLQVYNDGRIERLITTPRLPPSTDPITGVQSRDVVISFDHETKSRIFLPKINPQDPPKKLPLIIYIHGGGFCIGSPVNIVTHSFLTPLVSQTPAVAIAVGYRLAPENPLPTRPGNPLLPTAYHDCWAAFKWIAAHSTGSGPDPWINDYVDTSRVFLVGESAGANLAHYVTVQAGVSKPGLDIQGLIALHPYFSEKEPDKMIQYLYPGSSSSDDDPKLNPRSDPDLEKMGCSRVFIMVAEKDFLKQRGIDYMETLKKSKWEGSVEFVENEGEDHCFYLFNPRSEKAKGVIQMLISFVNQA

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University