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

Chamaecrista fasciculata

Species name

Golden cassia (Chamaecrista fasciculata) is a species of eudicot in the family Fabaceae (pea family).

Species info

Gene sequence info

Chamaecrista_fasciculata.HIDH.fa

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>Chafa6107S10933
MESSSSSSSSSYINTELVSEFAGFLRVFKDGTVEKFRGTDIVPAIIDPPNGVVSSKDITILSEPYHISAPNIAHNLAMAIRDPDLESDKFSDLDLDLKILGVTGGLIRLEMLGCRRVVVCVAEKDVLKERGWIYYNALSRSRWRGVVEFYETEGEDHCFHLHDLGCEKAHDLIQCLADFFNRDLLPLV
>Chafa95407S05232
MRGGCEPLHIGSNVKIKGAIYSHPFFYGSEPLESLSEAWKGKDYYASTWHMVYPGAPGGVDNPMLNPMGPGAPILAGLGCRKSLVCVAGKDNLRERGVRYYESVKKSGWEWKIEFYEEEEEDHVYHIHHPQSQNSRKMIKRLAIFLLDE
>Chafa95057S04945
MLLQKKLIQEIPGWFKLYDDGSVDRTYSGPPQFKYLSEPVPPHSEYIDGVATQDVVIDEISGRCIRLYRPETNPGDKLPILLHFHGGGFCLTQPDWFMYNYFYSRLTRTARVICISVYLRLAPENRLPAAIDDAFSALLRRQLPESLPDRRQLRREFGSPRGCDRDEARSLPRRRNSDPPGICPITAEQVGERESRDADADGGDDGQVLGDGIAGGVRQGSPVHVSDGVAGAGGAEVAGDSGVLGGERLNGGDTERVL
>Chafa95222S29007
MSTYVVDDCRGVLQVYNDGSIVRSSKPSFDVPVQNDGSVLWKDVVFDSAHNLHLRLYKPSDSSSSSSSLSKLPIFFYIHGGGFCIGSRTWPNCQNYCFRLASELRAVIVAPDYRLAPENRLPAAIDDGFAAVKWLQAQAERDDPDTWLSDVADFDRVFISGDSAGGNIAHHLAVQLGVGSPGLDPVRVRGYVLLAPFFGGTIRTKSEAEGPKDAFLNLALIDRFWRLSVPVGDDTDHPLVNPFGPLSKKLEDVDLDPILVVTGGSDLLRDRCEEYARRLKDWGKNTEYAEFEGKQHGFFTVDPNSEESNNLMLIIKQFIHKHSV
>Chafa1860S07570
MESSSSSSSSSSINTEVVSEFTGFLRVFKDGTVERFRGTDISKAICDRLWPFVCPSNPDQDDPRINLVADGAPSLEMSGCRRVVVCVAEKDVLKERGWIYYNALSRSRWRGIVEIYETEGEDHYFHLHDLGCEKTKDLIHSLADFFNRDLLPLV
>Chafa2974S08835
MDSTSTAKEIVIEIPEYIKVLNDGSIERPRNFPIVPPSLHDPISGVSSKDIVISDNPSISARLYLPNSTLLENPSSNSKLPILLYFHGGGFFFESAFSQLYHSHFTSFVSQFPLLVVSVEYRLAPETPLPAAYNDCWDSLKWLSSHFAAGENPHNADPWLIDHGDFSRIFIGGDSAGGNIVHNVAIKAGSEALPGGVKILGAIYSHPYFYSSQKIGSESDSAIQFLTRIWDLVYPSAPGGIDSFYINPLASDAPSLSGLGCSKLIMCVAGKDKLRDRGIWYYEAVKKSGWGGTLEFFEEEEEDHVYHILHCQSHNAQKMIHRLASFILQH
>Chafa2974S20412
MTSFISIDSNKKVVKEIPTFLKIYSDGSVERLQDTPIVPPCPQDPKTGTASKDVVISVKPFVSARLFIPKLDHEDQKLPILVYFRGGAFIFESAFSDHFYTYLNHICLHAKFMAVAIDYRMAPEHLLPAGYNDCWTGLQWVASHSTKSPPPIDPWLTNHGNFDKVFFGGDSSGGNIVHNMLMRAGSEPLPGNLKIYGAFMNHPSFWGSTPIGSEPMDETYVPMAWRFTYPSAPGGLDSPMLNPMAEGAPSLANLGCRKLFVSVAGKDYLHIRDRAVLYCESLKKSGWQGDIEFFEEEDEDHCYHMNFRHTPQAQKLIALIEIELDSVIRVYKDGTVERLFGSPIVPPSPENPDSDTGVLSNDVVISDDPSISARLYIPKSSQSHSQKIPILVYFHGGGFCLESAFSVIDHRYLNLIVSKSNVIAVSVEYRLAPENPFPTAFEDCWASLKWVSSHSTGNLADGDPWLLNHGDFNRVYIGGDSAGGNIVHNMALRCGVEDLPGGVKLLGGFLSNPYFWGSKPIGSETEEGHEEKIQYLMWKLAYPTAPGGIDNPMINPTAPGAPSLARLGCDKLVVFVSGKDELRDRGIWYYEEVKKSGWKGEVELFQVEGEVHCFHVLNPESVNAHKVFSRWASFLV
>Chafa2189S18533
MVPMSNPNNEIHREFLPWLRLYKDGRVERFIGTDTTIAGIHPLTTVQSKDITIDPQTGLSARLFLPRIIATDTAVKLPLLVYIHGGAFCVGSAFNDNYHHQMNNVAVDGNVVILSVNYRLAPEHPLPIAYDDTWAAIQWALDHSNGHGKERWLNNHADFTRMYFAGDSAGAMIAHNMAMRIGFDDMSGSKLVGIVLIHPSFRNGKRDEMLEFIFPTMGGPEDPRINPTKDPNLRRLGCQRVLVMVAEKDFYAEGGRDYYNALKKSEWKGSIDLVEAEIITIPLHTLISLTSLSSIFTSSMASESTEEVAHDFSPFIKVYKDGRIERLMGNDVVPPSLDPKTNVQSKDVVISPEYSISARLYLPEIPDPTRKLPVLVYFHGGGFVVETPYSPHYHSHLNDVVSASNVIAVSVHYRRAPEHPVPTAHDDSWISLKWIASHHGGAGAEEWLNRHADLDRVFVAGDSAGANIAHHMAIRVGSEGLPGLNIIGAVLIHPYFWGSERVGAEKELPSETTRFADELWRFSYPMTRGSDDPILNPEKDPKLGKLGCKRVLVCVAEKDFLKDRGWYYKEILEKSEWEGHVEVMEAVDENHVFHLYNPTCENALALLNRLVAFFNQD
>Chafa2189S08054
MDPNSNANNEIHREFLPWFRLYKNGRVERFIGTDTTVAGTHPLTGVQSKDITIDPKTGLTARLYLPKIAAANTAVKLPLLVYIHGGAFCVASTFNAGYHNHLNAVAADGNVVVLSVEYRLAPENPLPIAYDDTWVAIQWATAHSNGHGPEPWLNQHVQFTRLYFAGDSAGANIVHNMAMRVGSDGLFGLDLAGIVLIHPFFGNEKSDELMEFLFPTMAGAEDPRINPAKDPNLRRLGCRKVLVMVAEKDFLVERGRVYYNALKKSEWEGNVDLVEAEGENHVFHLMTPEKSTAQMQLNQFVSFLNQI
>Chafa2018S07804
MESSSSSSSSSSSYINIELVSEFAGFLRVFKDSTVERFCDTDIVPAIIDPPNGAVSSKDVTILSEPYHISAPNIAHNLAMAIGDPDLESDKFSDLDLDLKILGVTEGLIHLEMLGCRRVVVCVAEKDVLKERGWIYYNALSRSRWRGVVEIYETEGEDHCFHLHDLGCEKAHDLIQCLADFFNRDLLPLV
>Chafa3067S08916
MGSSNPEISIEVPPYLRVHKNGSVERLAGTAFVPAGLDSETNVVSKDIVVIPEIGVSARLYVPNFTTTKAGLVEKLPLLIYYHGGAFCISSAGDPLYHNSLNNLVAEANVVAVSINYRLAPEHPLPTAYEDSWAALQWIASHANKEDREEKHESWIKDKVDFERVFLAGDSAGANIAHFMALRLQLHDPDPTKGFSLKVSGVVLVNPYFWGKEPIGVEISDRERKAMVDTWWDFVCPSEKGNDDPMINPFVDGAPSLEGLGCEKVLVIVAENDILRERGKLYHTKLVSSGWKGKPEFYETQGEDHVFHIFNPNSDKAKFLIKRIASFVNHY
>Chafa95554S12971
MKIYSFLLFTGHAFQQTTQGALAKNYNQIHRAHSTKEFSKNLISKRRAHLSEETSVHWKFQGKARRLRFFLLPPFSSSFFFHFRRSSSKKGTKLCISVTVGSHAMTQRNEAARLIDPGPHNPELLYLQSKHVSEAVWQGHRAGFYGVSRAGHIMYDHSLVSALVERWRPETHTFHMPQGECTITLQDVAVQLGLLIDGQPVISRIPHGDHQTKFFVATKFYAFQTIFDNFSISKRVKLNHDTISSGANIVHNVAMRAGIENLPGGVKILGAIYGQPYFYGSMPIGSEPKEGREQSLQFKLWKMVYPGGIDNPMVNPLVTQKTWPNFTESKSRHDIGTSCRDHKHGLSPFIYAVSSGL
>Chafa3047S20586
MGSSNPEISIEVPPYLRVHKNGSVERLAGTAFVPAGLDSETNVVSKDIVVIPEIGVSARLYVPNFTTTKAGLVEKLPLLIYYHGGAFCISSAGDPLYHNSLNNLVAEANVVAVSINYRLAPEHPLPTAYEDSWAALQWIASHANKEDREEKHESWIKDKKKLYDKQLQCQDQQIMF
>Chafa1262S06531
MAAISHSRHNNNPHAAYNQQHGVITEEIQGLIRVHKDGYVERPPTVPNVSCSESPSNVTSRDIMINKDTNLWARLYIPSIIISNTKLPLIIYFHGGGFCVGSASWSCYHDFLTNLSSKANCVILSVNYHLAPESRLPTAYDDGVTAVMWVKQEALNNNVQRWWLSHINLSSIFLAGDSAGGNIAYNVFSRISSNTLCAPTKLNPLSLKGIILIQPFFGGEERTSSEKQYSNHPPNSALTLSASDTYWRLALPMGANRDHSYCNPLAYYGGSSAKLRDLKIPATMVCVSELDILKDRNLEFSNALAKAGKKVETSIYRGVGHAFQVLHNSHLSHARTQEMINHIRNFLTHQ
>Chafa6124S03679
MTSSKKNGTVERPRETPFIPPSLHDPHTGISSKDVVISDDPSISARIYLPKSPNKKLPILVYFHGGGFFFESAFSRQYHH
>Chafa3401S02501
MVQVQKKLVDEVPYWLKIYDDGSVDRSWTGPPELKFMAEPVPAHEHFVDGVATRDVITDENSGRRVRLYLPEPVPDDPEKLPVLLHFHGGGFCISEPDWFIYYKMYTRFTQTARVICVSPFLRRAPEHRLPAAIDDAFAALLWLRDVATGNVPAPDPWLTRHADFGRVFLIGDSSGGNLVHEVAARAGEVDLGPVQVAGGIPVHPGYVRSKRSKSELENPQSPFLNLHMMDKFLSLGLPEGSTKDHPVTCPMGPGAPPLEGLKLPPFLLCLAEKDLIIDTEREYYEAMKKAKKEVELYVNPGMTHSFYLNKVAVDSDPDTGIQTRALIDRVKEFIDKH
>Chafa601S10896
MEKGNKDRVGSGVNWQIEDSSSSINTEVVSEFIGFLRVFKDGTVERFRDTDIRGVKMGPSPRARPLNGRPWALTGGLRTSFLPPRGGPIAGLARLTPLTDIVPAIIDPPNGASKAICDRLWPFVCPSNPDQDDPRINPVADGAPSLEMSGCRRVVVCVAEKDVLKERGWIYYNALSRSRWRGIVEIYETEGEDHCFHLHDLGCEKTQDLIHCLADFFNRDLLSLV
>Chafa1188S00405
MESSSSSSSSSSSINAEVVTEFAGFLRVFNDGTVERFRGTDIVPAIIDPPNGTISSKDVTILSEPYHISARLFLPKQTLSNPNHKLPLLIYFHGGGFLISSPFNSLFHNYVSALVANSNILAVSVDYRLAPEHPIPAAYNDSSAALHWIAAHRRNPGPEPWLNHHADFDRVFLGGDSAGANIAHNLAMAIGNPDPDLESEKSSDLKILGVALVHPYFWGSDSDCDIERKAICDRLWAFVCPSNPDLDDPRVNPVADGAPSLERLGCARVVVCVAEKDVLKEKGWIYYNALRTSRWRGVVEIYETEGEDHCFHLHDLGCEKAQGLIQCLADFFNTDFPTLL
>Chafa464S10031
MSGSSINRILIVTLRVRRFAIDCGHHDDPRINPVADGAPSFEMSGFRRVVVCVAEKDVLKERGWIYYNALSRSRWRGIVEIYETEGEDHCFHLHDLGCEKTQDLIHCLADFFNRDLLPLV
>Chafa4313S02929
MRTKANPTVPIAQYYRGKGSYGRSGNRSSSSSCNKQNDVVEEIEGVIRVYRDGHVERPQIVPCVPASWCPPDLNLTCTDIAIDAFTATWARLYVPNCNKKKLPIMIYFHGGGFCVGSASWLCYHHFLCNLCSIAQCVIVSLNYSLAPEHPLPAAYEDGLNCLMWLQRQPQQWWTTQCDFSRIFLAGDSAGANIAYHVAAMMPTTTAPPSGLILIQPFFGGEARTASENSNSNSNSNSSALSLRASDAYWRMALPRGATRDHKWCNPLGSGTGVRVGRVMVCVSELDILRDRNVELCRVLGGAGKKVEEIECKGVGHAFQILGKTQPDQALTLQIMARITSFLAATQ
>Chafa23224S18968
MTSDSSAEIVREFPNLFRLFKDGRVERFIGTTQTLPAGDDPRTGVQSKDVTIDSATGVAARLYLPPKSATGKKLPLLIYIHGGAFCIGSPYLPPYHIHLNSVVSQANVAAVSVHYRLAPEHPLPICYDDTWAAIKWAWAHSEGNGPEPWLNDHASFERVFFAGDSAGANIAHNMAMRVGLGYDRVGVKLDGLVLVHPYFSDGEKDELIEFLFPTREGGMDDPRLNPEKDPGLVRVGCKRVVVMLAEKDALRERGVRYDAALRKSGWDGVVETTEIQGVGHAFHLFDPMNDKVPELVKQITFPSCSSSHSESASTSSLSAMENPSKASSHTEDDDEVAYDISPIMKVYKNGRVQRLAGEDFAPPGLDSTTGVESKDVVISQNDGVSARVFIPKITNPDLKLPLFIYFHGGAFCIESPFSPNYHNYLISVVSQANVIGVSVRYRRAPEHPVPAAHEDAWTALKWIVSHSDEWLNRHADFGKAFFAGDSAGANIAHHMAIRVGLEPLPGLNLKGIILVHPYFWGVDRIGSEANRPEDAVKVEKLWRFSCPTTTGLDDPIINPEKDPNVGRIGCGRVLVCVAENDLKDRGWNYKKVLEKNGFEGEVEVMETKDEEHVFHMFKPTCENALALLAHIVSFINRD
>Chafa757S11593
MESSSSSSSSSSINTKVVSKFTGFLRIFKDGTVERFRGTDIVPAIIDPPNCASKAICDRLWSFVCPSNPDQDDPRINPVADGALSLEMSGCRRVVVCVAEKDVLKERGWIYYNVLSRSRWRGIVEIYETEDLAFQIINLYKVLVNSVNEEGLSPLHLLAAKPSAFRSVTNKFPIRRGDHGQSSNDADVEVGGDHTRDARSKAGVRRHLLYPPNYKTCCNFFKFVYVAVIAILGKGGLWKELKKIQRKKEHHTWSVQITNELLRRSSLYDYDDEGRRMPLPFQEDHDSVPYHSEKKKKIESPILMAAKNGITEMVKRILEDFPVAVQDVNDEKKNIVLLAAENRQPHVYQLLLKRNLFMESMFRKVDDEENSALHLAAKLGDYKPWLIPALQMQWEVKWFEFVLHSMPPQFFVQYNKNNKTAIELFDETHKDLVQSGSDWLNNTSQSCSVVAALIATVAFATTAAVPGGVQEKTGHPTLEGETAFTVYAISSLISVFGSVISVLMFLSLLTSRHQRQDFRMKLPVKLILALTSMIVSLVSMLVSFCTAHFFMVQDRLPNVALPLYFVASLPLIFFAFDYLPLYCDFWRATLTKAPRR

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University