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

Lablab purpureus

Species name

Antaque (Lablab purpureus) is a species of eudicot in the family Fabaceae (pea family).

Species info

Gene sequence info

Lablab_purpureus.HIDH.fa

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>Labpu88S19272_LABPU
MKWEKNLPRGGAAYSRGCYKVRKCPPFQSNHSSSHHFNFYSKMASTTNATAKQILTEIPDWIRVFSDGTVERPRDFPIVPPTLHDPTTGVRSKDIAISNNPPKPISARLYLPNISDSQNQKLPVYVYFHGGGFFFESAFSKLFDDHFLKLVSEAKVIVVSVEYRLAPEHPLPASYDDCWEALKWVASHSDSTKYPTHNTEPWLIHHADFNRLFIGGDSAGANIVHNILAFRFGPQPLPGDVKILGAILAHPYFYASQAVGSEPVTGLEENFYNLVWKLVHPSAPGGIDNPFINPLAPGAPSLAQLACSRIFVCVAEKDGLCDRGIWYYEAVKKSGWQGQIQLFEQKDEDHVYHLLKPSLNQDTGNAHKLINLMASFLSAHMASTDPKEIVAEIPTYIRVFSDGTVERPREAPFVPPSINDPLTGVSSKDIVISQTPPVSARIYLPKLTQTNHQDHPHNLPILVYFHGGGFFFESAFSQLYHRYFNTFVSQTNCIVVSVEYRLAPEHPLPACYHDCWDALKWVASHSVQNNATNEDPWLICHGNFQRVFIGGDSAGGNIVHNVAMRAGTEPLPCDVKIVGAIFSHPYFCSSNPIGSEAVTGYEQSLPYLVWEFVYPSAPGGIDNPMVNPLAPGAPSLDGLGCSKIFVCVASEDKLRDRGVWYYEGVKKSGWQGELELFEEKGEDHVYNIFHPDSENAMKLIKRMEIVRELPPLIRVYNDGTVERLLGSPQVPPSLEDPETLVSSKDIVISENPSISARVYLPKLNSHTAEKIPILVYFHGGAFCLESAFSFLHHRYINIVASEAKVVVVSVEYRLAPENPLPAAYEDSWEALKWVTSHSNDASTNVEPWLIKHGDFNRLYIGGDTAGANIAHNAVLRVGIDGGGSLGGVKIAGVVLAFPFFWSSEPILSEAAEGFEESSGMQVWRFVYPDAPHGIDNPLINPLGCGAPSLASLGCSKMVIFVAGKDDLRYRGIWYYDGVKESGWEGDVELVEVEGEEHCFQIYHPQTLNSKTIIARIASFLV
>Labpu136S09489_LABPU
MDPNDNDGLLREFPGLFRAYKDGRVERLLGTETTPPGTDPTTAVQSKDVTVNPETTVAVRLYLPPTASSSSHKLPILIYIHGGAFCVCTPFNPAYHNHLNVVCAAADVLVASVHYRLAPEHPLPAAYHDAWEAFQWVASHAGGAGPEPWLNAHADPGNVFLAGDSAGGNIAHSVAMRGTAEGFGGLNLQGMVLLHPFFGNDKKDDLVEFLYPTYGGLSDTLIHPPLDPKLSDLACPRVLMFLSEKDFLRDRGCSYYEALKKSGWKGEVEKVEFEGEDHVFHLFDRTKQNSLDLENGIILRFRFFSVYKDGTVDLFKPPNTIQKLTPFDDSITGVRSKDAVVSTSPPVSVRIFLPRIIDPTRKIPLLLYIHGGGFSMESAFSSTYHNHVATIAAEANVIAVSVEYGLFPTRPLPACYEDSWAALQWVASHAGGSGPEAWLNEHADLKCIFIGGDSAGGNITHTLVSRVGKTGLPGAKVVGAILVHPYFAGSKGDDEMWMYMCPGNEGWEDPRMKPAAEDLARLGCERVVVFAAEKDDLFECGRNYAEELKKSGWGGSVELVQNWGLGHCFHLHKPHHPQAHAPSKLTIFSPTNASHILCMHIITIPLLHHTKTNPLSSPSPSSMDSSSTEVTLDFSPFLKMYKDGSVQRLAGCDVVPPGYDTETNVESKDVVISEEDDVSARIFVPKLSDQTEKLPLLVYFHGGAFCVETPYSSPYHKFLNSIVSKAHIVGVSVHYRRAPEHPVPIAYEDSWTSLKWVASHFNGDGPEECLNRHVDFGKVFCGGDSAGANIAHNMGVRLGIHGLPGVNVEGIVLVHPYFWGVERVGSEAQKPEHHAAVDNLWRFVCPTSAGSDDPLINPATDANLGKLACKRVVVFVAENDLMKDRGWYYKELVEKCGWEGVAEVMEAKGESHVFHLFNPDSDNAVSLLHRIASFINHKVALDLSPFLKIYKDGGIERVTGCDVVPPCLDPATDVLSEDVVISKDDDVAARIFLPKLTDLSQKLPLLVYFHGGGFCIETPYSPPYHKFLNSLVSKAHIVAVSVHYRRAPEHPVPIAHQDSWTSLKWLASHFEGDGPVECLNRHADFGNVFFAGDSAGANIAHHMAIRVGIHGLPGINLQGIVLVHPYFWGVERIGSEAQKPEHLSMVDNLWMFTCPTSTGSDDPLLNPAKDPNLGKLASKRVLVCVAENDLLKHRGWYYRELLEKTGWQGVAEVMEAKGEGHVFHLFNPDCDSAVTLLHQIASFINHREIKPLSSSSLSAMDSRSSGVAIDLSPRLKIYKDGRVHRLLGCDVVPPSHDPATNVESKDVVISKDDDVSARIFLPKLTDPKQTQKLPLLVYFHGGAFCIHTPSSPPFHNFLNSIVSKAHIVGVSVHYRRAPEHPVPIAHEDSWTSLNWVASHLSGNGPDDWLNRHADFNNVFLAGDSAGANIAHHMALRVGTHGLPGFNLQGIALVHPFFWGVERIGCEARKAEDDAEVDNLWRFVCPTSSGSDDPLVNPAKDPKLGKLACKRVLVCVAEKDLLKDRGWYYKELLEKSEWQGVVDVIESKGEGHVFHLFNPDSDNAVSLLHRIASFICHSCSSLSGYQPLPLKYLHVPTKPNFESVKNLITNSFLPSLPLKAHNSLPFSSHKLGKPLHSSTTMDNSASTDSEEVAYDIPPILKVYKNGRVERLEGVQVVPPGLHPETNVESKDVVISEEHGISARLYIPKTTYPPPQKLPLLVYFHGGAFIIETPFSPNYNNYLNNVVSEANVIGVSVHYRRAPEHPVPVAHEDSWVALNWVASHADGNGPEEWLREHADFGKVFFAGDSAGANIASYLGIRVGTEGLPGVKVVGIALVHPYFWGVEPLECEAKRADAAAKVHQLWRFSCPSTSGSDDPIINPGKDPNLVKLACDRVVVFVAEKDLLKDRGLYYKELLDKSAWSGVVEVVETKDEDHVFHMLNPSCENAKFLLNRIVSFIKQN
>Labpu201S11959_LABPU
MSATLDSKATVVEECRGVLHVYSDGSIVRSSRSSFNVPVNDDGTVLWKDVVFDSVHDLQLRLYKPAGSAGSKLPIFFYIHGGGFCIGSRTWPNCQNYCFQLASQLQVIVVAPDYRLAPENRLPAAIEDGFTALKWLQAQAMSNEPDPWLSHVADFSRVFISGDSAGGNIAHHLAAGFGFGSPKLAPVRVRGYVLLAPFFGGTVRTKSEAEGPKDAFLNLELIDRFWRLSIPIGDTTDHPIVNPFGPNSERLEGINLDPILVVAGGSDLLKDRAEDYARRLKEWGKDIEYLEFEGQQHGFFTVDPNSEPSNKTSDSKATVVEECRGVLHVYSDGSIVSSSCPSFNVPVNDDGTVLWKDVVFDPTHHLQLRLYKPADSAGSRLPVFYFFHGGGFCIGSRTWPNWQNYCFRLTSQLRAVVVAPDYWLAPENRLPDAIEDGFTAVKWLQSQAVSNEQDPWLSNVADFSRLFISGDSAGGNMAHHLAARLGLGSPELAPVRVRGYILLGPFFCGTIRTKSEAEGPKDAFLNLELIDRYWRLCLAVGETTDHPLDYAKRLKEWGKDVDYVEFEGQQHGFFTNYPNSEPSTKLMLVVKQFLEKHMAED
>Labpu437S03154_LABPU
MDNDTNTPTTAEAEVAHDFPGLIRVFTDGRIQRFKGTDVVPPSASTTHSISSKDITLQPHSTLSARLFLPPPPSTTNRRRHLPLLVYFHGGGFCTSSPFTSTYHHYIAAVAAQAKLVAVSVEYRLAPEHPIPAAYDDSWAALQWVASHRSNTGPEPWLNDNVDFGRVFLAGDSAGANIVHNLTMLLGDPDWDIGMDILGVCLVHPYFWGSVPVGSETMDLDKKAVVDRLWPFVCPESPDNNDPRVNPVGEGAPSLAWLGCRRVLVCVAEKDVLRERGWIYYNALSRSGWLGVVEIKETHGEGHAFHLYDLASDKAQDFIKTLALFFNRDQPPSI
>Labpu1396S05610_LABPU
MVQEKKLVDEVSGWLKIYDDGSVDRSWTGLAQFKFMADPVPPHEQFIDGVAIHDTIISHGGHDRRVRLYLPENALENKKKLPIILHFHGGGFCISEPDWFMYYQFYTRLAGTAQAIVVSPFLRRAPEHRLPAAIDDAFDTLLWLQSVAKSGSREPWLDQHGDFNRVFLIGDSSGANVVHEVASRASSVDLSPVHVAGAILVHPGFVRSERSRSELEMPQSPFLTLDMLDKFLELALPVGATKDHPITCPMGVAAPPIEGLKLPAVLLCVAEMDLVRDTEMEYYEALKKGNNKEVELYVSNGMTHSFYLNKVAVDMDPTVTAQTHALITRLKDFIDKH
>Labpu1752S10744_LABPU
MWSMFHAMHHRDFCGGARASQVQHNTTTYVLLFAMGSLSPLPTTAANSDMVTMEIPDIVRVYKDGTIERLQGSPFVPPTLEDPATKVSSKDVFISNNPPISARLYLPNRIRSQEEILNNNHKLPILVYFHGGGFFFESALSQLHQNYLNKFVSVADILAVSVEYRLAPETPLPAAYHDCWEALKWVATNTDPWLLKHGDLNRVFIGGDSAGGNIAHNIGMRAGAEALPGGVKVLGALISHPYFFGSKAIGSEAAGGHEESACYRTWEWIQPSEGGGLENPLINPMGSESPSLSGLGCGKVLVGTAGMDLLRERAVWYYEELKKSGWEGEVELYEVEGEEHKHSPFCIFLHFYVCLLTFTLPATPIFYTYILILHHQNQNCIIECQVMELLPLIRVYKDGTVDRLLSSPNVPPSLQDPETGVSSKDIVIADHPFVSARIFLPKNHANPTHKLPIFVYFHGGAFCVESAFSFFVHRYLNILVSQANIIAVSVDFRLLPHHPLPAAYEDGWTTLQWIASHATNEATNPDPWLLNYADFSKLYIGGETSGANIAHNLLLRAGNESLNGDLKIFGALLSSPFFWGSQPIGSEPVEEHEQSLAMKVWSLACPDAPGGIDNPWINPCVSGAPSLATLACSKILITITGKDEFRDRNILYHDTIKKSGWEGEVEMFDAGDEEHAFQLFKPETDRAKAMIKHLASFLVVG
>Labpu1752S10743_LABPU
MAPSNVPQTCLELLPHFKTLQRKPFLFARLFLPNLTQLHQKIPVLIYLHGGAFCFESAFASHHTKYCNIFASQANVLVVAIEHRKAPEHFLPTAYDDSWAGLSWVASHATPNPTNADTWLITHADFSKVFIGGDSSGGNLVHNVVMRAGVEDLPGGVKVLGSYLNHPYLWGSKPLGGESDVGFEKCNQSLIWNFAYPDAPGGLDNPMINPLAPGAPSLCNLGCSKMLITVAGKDHLKFRDRAVLYYEAVKKSGWKGEVTLFEEEEEDHVYFIYDMETHKAKRFIKIVETARYI
>Labpu3177S02675_LABPU
MEISVDVPPYLRVHKDGTVERIAGIQVVPAGLDSNTNVVSKDILVIPETAVTARLYRPNSTPQNAKLPLVLYFHGGAFCISSASDPLYHNSLNKLVAESNVVALSLNYRLVPEHPLPTAYQDSWAAIQWVASHAKAQEDWFRDNVDFEKVFLAGDSAGANIGHYMALKLNSVSQNDFDFKVKGLVMVNPYFWGKEAIGVEITDPERKKMVDMWWDFVCPSDKGNDDPLINPFVEEAPSVEGVACEKVLVIVAEKDILRERGKLYHKMLSNSGWKGKAEFYETLGEDHVFHIFNPDSDKAKSLIKRIADFINGQTVNV

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University