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

Stevia rebaudiana

Species name

Stevia rebaudiana is a species of eudicot in the family Asteraceae (daisy family).

Species info

Gene sequence info

Stevia_rebaudiana.HIDH.fa

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>Streb.9G017460.1
MDSSPDEIVKEIPFFIRVYKDGWYLKLGGTDTVPAGVDSSSGVQSKDVVFSPETSLSVRLYIPKPTGNKLPLLIYFHGGGFVIETAASPVYHNFLNLIASESNAVIVSVDYRTAPEYPVPVCFDDSWEAIKWVRQHATGNGPESWINEFADLGHVYFAGDSAGANIAHHMAIRVGSENLDDGVNLQGIILLHPFFWGQDRVGSESEDHPWKPLVDDVWKFACPGTIGLDDPLINPDKDPKVSDLGCSKVLVYVAGKDILKDRGWYYKGILGKNGWKGEIEVIEDEGKDHVYFLVSPSDDSACIMRTRICNFINNKA
>Streb.10G027020.1
MNVIVVAPNFRLAPEHRLPAAIDDSFVALKWLQQVAGNTNGGRKTDDHLWVDCCDFDRFWVIGDSSGGNIAHHLAVRLESGSLELTPIKIRGFVMLTPFFAVTERTTSEAEGLPEKALNVDILDTFWRMALSDGKTFDHPFANPFGPQSPDLELVKLDPVLIIVGGKEIMKDRVKLYADKLKELKKTVNYVEIEGKEHGFLTNEPYSDVSDSVLNLIKDFMFKHFI
>Streb.10G014870.1
MDTTVTESPEFIKVLSNGSVRRFTPLTAPASLDLYNGYKCKDLTLDSLKPITARIFIPSNTNAATNVDAASLPVLVYFHGGGFCIGSTTWLGYHHFLGDLSATSESIILSVDYRLAPEHKLPTAYEDCYTSLIWLSQQKPIEPWLQNANLSLVFLSGDSAGGNIAHQVAIRAIRDKECPVNITGIIPIHPYFGSEKRTDLETRQGSADDVKSNDMFWRLSIPDGLDRDYESCNLEQMQVSVAEWSRFPNVLVFVAGLDFLKERGVAYAEFLKKNGVKEVKLIETKDEKHVFHVFCPDSESTRLLQKQMKDFIHIN
>Streb.10G026890.1
MASLPYVVEDLEGVIQIYNDGSIRRHKIIESIVFPNKNDIISIVWNDYCYDKLLDLHLRIYKPRSTTSANKLPVIYYLHGGGFCVGSFSRPKYHNFCIRISESMNVIVVAPNFRLAPEHRLPAAIDDSFVALKWLQQVAGNTNGGRKTDDHLWVDCCDFDRFWVIGDSSGGNIAHHLAVRLESGSLELTPIKIRGFVMLTPFFAGTERTTSEAEGLPEKALNVDILDTFWRMALSDGKTFDHPFANPFGPQSPDLELVKLDPILIIVGGKEIMKDRVKLYADKLKELKKTVNYVEIEGKEHGFLTNEPYSDVSDSVLNLIKDFMVKHFI
>Streb.4G009360.1
MVAQRKIIDQVSGWLTVYNDGFVDRSWTGPPQFKFMSDSVPPHRHFIDGVATHDLLIDDESDLRVRIYLPEVPEPEKLPILVHFHGGGFCISQADWFMYYNIYTRIARESRAIVVSTYLRLAPEHRLPAAIEDGYATVLWLRDVANDKAYESWLSTKGDFNRVFLIGDSSGGNIVHQVAKKAAGEINNLQPLRLAGAIPIHPGFTRAVRSRSELEKPQSPMLTLDMLDKFLKMGLPVGSTKDHPITSPMGEAVGELDLPPYLLCVAEDDLVIDTEMEFYDGMKKYGKKIELFMNNGVGHSFYLNKIAIDLDQNTSDQTRKMIQAIAEFVENH
>Streb.2G030010.1
MVLDQEKEVTTELLPFLRVHNDGTVERLYKPKLASPSPTKTHDGVWSKDTIISPEVSARIYLPNKTITKLPILVYYHGGGFCIESAFSILCHQYINTIASQANALVVSIDYRLAPEHPLPAAYEDSWTALQWVAKHSTKGHTAHDEPWLARHGDFSRLYIGGDSAGANISHHMALRAGKEELLGGVKILGTFLSHPHFWGSKPLGSEPVTSRETSLLYRTWMLVYPGAPDGVDNPLINPFVRSAPCLAGLACKRLIVCVASEDELRDRGVRYYDAVRESGWEGELSMFEVQGEGHGFHILNPETGNAKEMVKRLVEFLQD
>Streb.2G035370.1
MASSTEIAHDFPPFIRVYTDGRVERILTTPRLPPSTDPVTGVQSKDVIISPKLDVISRIFLPKINDPSPPQKLPLIIHVHGGGFCIGSPLNIVTQGFLTPLVSQTPAVAISIGYRLAPEHPLPTAYEDCWTAVQWIASHAGGSGPDPWINDYVDTGRVILTGESAGANLAHYIAVQAGVNKINLGIRGLVTLHPYFSDKQPDRLIQYLYPGSSGSDDDPKLNPRSDPDLEKMGCSRVLIVVAEKDNLKPRGVRYKETLDQSKWVGQVEFVENEGEDHCFYLFNPSSEKAKGLIQTLISFIKQVI
>Streb.2G030090.1
MVLDQEKEVTTELLPFLRVHNDGTVERLYKPKLASPSPTKTHDGVWSKDTIISPEVSARIYLPNKTITKLPILVYYHGGGFCIESAFSILCHQYINTIASQANALVVSIDYRLAPEHPLPAAYEDSWTALQWVAKHSTKGHTAHDEPWLARHGDFSRLYIGGDSAGANISHHMALRAGKEELLGGVKILGTFLSHPHFWGSKPLGSEPVTSRETSLLYRTWMLVYPGAPDGVDNPLINPFVRSAPCLAGLACKRLIVCVASEDELRDRGVRYYDAVRESGWEGELSMFEVQGEGHGFHILNPETGNAKEMVKRLVEFLQD
>Streb.3G012490.1
MFFINSSMASSIQITHDFPPFIRVYNNDQVERLIKIPDLPPSTDPITGIQSKDIVISPDLNIKSRIFLPKIDPSHPPQKLPLIIYVHGGAFCIGSPLNIATQSFIAPLVSQTPAVAVAIGYRLAPEHPLPAAYQDCWEAFRWIASHESGAGPDPWINDYVDTSRVFLVGDSAGANLVHYLTVQAGVNRIGLGIRGLALLHPFFTQKVPDKLIQYLYPGSSGSDDDPKLNPVSNPDLEKLCCSRVLIVVAENDSLKPRGVGYNETLKKSKWKGTIEFVENEDEDHVFFLLNPSSEKAKGLFQTLVSFIKQN
>Streb.5G017630.1
MGSLPLVVEDCLGLVQIFSDGSIYRSKNIDFSAFSVVDDGSVIWKDYCYDKQHNLQLRLYKPSTTTTDTKLPVMYFFHGGAFCFGSFSWPNFHNCCLRLSSALHVIVIAPDYRLAPEHRLPATLDDSFGALKWLQTMIGNDVGGLETDEWVRDVVNGLDFDRVFVTGDSSGGNIAHYLAVRLGPGSPELAPVKIRGYVMMAPFFGGKERTKSEAEGLPEKMLTIDLLDTFWRMSLPIGKDADHPFSNPLGCDSPNLELVKLDPILIMVGGNEIMKDRVKLYADRLKELGKIASYVEYDGKQHGFFTDEPYSDISDSVLDQIKSFMLKHSC
>Streb.5G005830.1
MGSVSREIEHDVPPYIRVYKDGTIERLAGVDVVPPTVDTLTGVTSKDVIISPQTGISARIFRPNLTATNQKLPLVVYFHGGAFIIASPAYPKYHQSVTNLVSESNVIAVSVDYRLAPENPLPIAFEDSFAALRWVFSHVPGGSGSEEWLKQNVDFNPTIAHHLAIRFGSEPDPDDAVKILGMILINPYFWGKDPIGSEKTDHFRKGMVDKWWEFVCPSDSLHGLDDPLINPFVDGAPDLACLGVGRVIVTVSEMDILRDRGWAYYEALVKSNWKGKVEMMEVEGEDHVFHIFDPNGDKAVDMIRKLGEFINKI
>Streb.7G010420.1
MAEMAPYEVDDCRGVLKVYSDGSIWRSTEPSFRVPVHDDGSVMWKDVMFDQCNNLHLRLYKPALAVAKKLPVFYYIHGGGFCIGSRTWPHCQNYCFKLALALQAMIVSPDYRLAPENRLPLAVEDGFASVKWLQAQAVAPELDPWLVDSADFTRVFISGDSAGGNTAHNIAVRLRAGSKSLEPVRIRGYVLLAPFFGGTRLTESEVHGPKDAFLNWERIDRFWRLSIPDGDTRDHPLVNPFGPLSLDLEPVELDPILVVCGGSDLLKDRAKKYAERLKNWGKDVKYEEFEGQQHGFFTLNPDSEPAIHLMQIIKDFITNYST
>Streb.7G003280.1
MRRKRTSIISPIDSTSTHPIVTKNPQNPRTLVEEIDGLIRVYKDGYVERPEIVPRVLCTLPLELGVTCKDLVIDKCKNIWARFYVPKSHVKLPLLVYFHGGGFCVGSAAWSCYHEFLSLLATKTGCVIMSVDYRLAPENPLPAAYEDGQKSLIWLKQQSISESNKWWSNQCDFTNVFLAGDSAGGNIAHNVMLKLCANRANRANLKPLIFKGNILIQPFFGGESRTGSETLMVQPPGSALDLTASDTYWRLALPKGSNRDHPWCNPWVKRSMIVKRMRHLAIMVCVSQLDILKDRTMEFCEGLGTSGIEVEHVVYKGVGHAFHILDQSHLSQMRTQEMISHIKAFIVKRNNR
>Streb.6G001180.1
MDSSSDQIINEIPGMVRVYKDGRHEKFRGTDTVPAGDDPSTGVQSKDVVISPETPLSVRIYIPKTSDSDLKKLPVLIYYHGGAFILETAASPTYHNFLNLIASESKSIVVSVDYRTAPEHPIPACFHDSWEAIKWVAQHATGNGPETWLNEYADFGHVFLAGDSAGANISHHMAIRYGSENPGMGVNLRGIILLNPYFWGKDRIGLESDHPWAASVNNVWKFAHPETSGLDDPLINPAKDPKLSGLGCSRVLVFVAEKDVFKDRGLYYKDILVKSGWKGDTEVVEDKGEDHVYFLFNPTSETACTLRKRVCTFINHKD
>Streb.6G001150.1
MASLFGAAEISTSDDYLHEIIGVLRVHKDGRCERFIGNNHVPAGIDSSTGVTSKDIVISPETNVAARFYIPKTAAIGRKLPVLVYFHGGGFVFESTMSTCYHSTLNHLTKESNVIAVSVEYRLGPEYPVPTAYNDSWEAIKWVASHNSGHGPDPWLNEFGNFNKVFFAGDSAGANIAHNLAIRFGLDPNQIVGFKLEGVIMIHPYFGGKDPIGSELGKHKQLKAYTDQFWNLVNPSASGLDDPLFNPEKDPNLLGMGCSKILLLVAEKDSLRDRGLHYKELMEKSGWVGNLEMMESKDEDHAFFLFDQFSRSTCTFHNRICTFINNSDDQSRV
>Streb.6G001120.1
MDSSSDQIINEIPGMVRVYKDGRHEKFRGTDTVPAGDDPSTGVQSKDVVISPETPLSVRIYIPKTSDSDLKKLPVLIYYHGGAFILETAASPTYHNFLNLIASESKSVVVSVDYRTAPEHPIPACFHDSWEAIKWVAQHATGNGPETWLNEYADFGHVFLAGDSAGANISHHMAIRFGSENPGMGVNLRGIILLNPYFWGKDRIGLESDHPWAALINTIWKFAHPETSGLDDPLINPAKDPKLSGLGCSRVLVFVAEKDVFKDRGLYYKDILVKSGWKGDTEVVEDKGEDHVYFLLNPTSETACTLRKRVCTFINHKD
>Streb.6G001170.1
MDSSPDQIINEIPGMVRVYKDGRHKKLSGTDTVPAGDDPSTGVQSKDVVISPETPLSVRIYIPKTPDSDLKKLPLLIFYHGGAFIIETAASPKYNNFLSLIASESKSVVVSVDYRTAPEHPIPACFHDSWEAIKWVAQHATGNGPESWLNEYADFGHVFLAGDSAGANISHHMAIRFGSEDPGMGVNLRGIILLNPYFWGKDPIGMESDHPWAASVNNVWKFAHPETSGLDDPLINPAKDPKLSGLGCSRVLVFVAEKDVFRDRGLYYKDILVKSGWKGDIEVVEDKGEGHVYFLFNPSSETACTLRTRICTFINHKD
>Streb.6G001210.1
MDSSSDQIINEIPGMVRVYKDGRHEKFRGTDTVPAGDDPSTGVQSKDVVISPETPLSVRIYIPKTSDSDLKKLPVLIYYHGGAFILETAASPTYHNFLNLIASESKSVVVSVDYRTAPEHPIPACFHDSWEAIKWVAQHATGNGPETWLNEYADFGHVFLAGDSAGANISHHMAIWFGSENPGMGVNLRGIILLNPYFWGKDRIGLESDHPWAASVNNVWKFAHPETSGLDDPLINPAKDPKLSGLGCSRVLVFVAEKDVFKDRGLYYKDILVKSGWKGDTEVVEDKGEDHVYFLFNPTSETACTLRKRVCTFINHKD
>Streb.6G001140.1
MSSVFRTGEISTSDEFLHEIIGFIRVHKDGRCERLVGNKRLPAGIHSSTGVKSKDIVISPETNLSARLYIPKTATTDRKLPILIYFHGGGLVVESTTSPTYHPTLNHLTAKSNVIIVSVDYRLGPEYPVPTGHDSWETIEWVFSHVTGHGPNSWLNEYGDFGKVFLAGDSAGANIAHNMAIRFGSDSNRIVGITLAGVILIHPYFGGKDPMGSELGKHKQLKAYTDQFWNLANPSGSGLDDPLFNPEKDPNLSGLGCSKILLLVAEKDSFRDRGLHYKELMEKSGWCGKLEMMESKEEDHVFFLFDHVSQNACTFYNKICTFINHNDDQSRL
>Streb.6G001160.1
MSSVFRTGEISTSDEFLHEIIGFIRVHKDGRCERLVGNKRLPAGIHSSTGVKSKDIVISPETNLSARLYIPKTATTDRKLPILIYFGGFVVESTTSPTYHPTLNHLTAKSNVISVSVDYRLGPEYPVPTCYNDSWETIEWVFSHVTGHGPDSWLNEYGDFGKVFLAGDSAGANIAHNMAIRFGSDSNWIVGITLAGVILIHRGKDPMGSEHGKHKQLKAYTDQFWNLANPSGSGLDDPLFNPEKDPNLSGLGCSKILLLVAEKDSFRDRGLHYKELMEKSGWCGKLEMMESKEEDHVFFLFDHVSQNACTFYSKICTCINHNDDQFRL
>Streb.6G001130.1
MDSSPDQIINEIPGMVRVYKDGRHKKLSGTDTVPAGDDPSTGVQSKDVVISPETPLSVRIYIPKTPDSDLKKLPLLIFYHGGAFIIETAASPKYNNFLILIASESKSVVVSVDYRTAPEHPIPACFHDSWEAIKWVAQHATGNGPESWLNEYADFGHVFLAGDSAGANISHHMAIRFGSEDPGMGVNLRGIILLNPYFWGKDRIGMESDHPWAASVNNVWKFAHPETSGLDDPLINPAKDPKLSGLGCSRVLVFVAEKDVFRDRGLYYKDILVKSGWKGDIEVVEDKGEGHVYFLFNPSSETACTLRTRICTFINHKD
>Streb.Contig03803G000010.1
MASLFGAAEISTSDDYLHEIIGVLRVHKDGRCERFIGNNHVPAGIDSSTGVTSKDIVISPETNVAARFYIPKTAAIGRKLPVLVYFHGGGFVFESTMSTCYHSTLNHLTKESNVIAVSVEYRLGPEYPVPTAYNDSWEAIKWVASHNSGHGPDPWLNEFGNFNKVFFAGDSAGANIAHNLAIRFGLDPNQIVGFKLEGVIMIHPYFGGKDPIGSELGKHKQLKAYTDQFWNLVNPSASGLDDPLFNPEKDPNLLGMGCSKILLLVAEKDSLRDRGLHYKELMEKSGWVGNLEMMESKDEDHSFFLFDQFSRSTCTFHNRICTFINNSDDQSRV
>Streb.Contig04540G000010.1
MDSSSDQIINEIPGMVRVYKDGRHEKFRGTDTVPAGDDPSTGVQSKDVVISPETPLSVRIYIPKTSDSDLKKLPVLIYYHGGAFILETAASPTYHNFLNLIASESKSVVVSVDYRTAPEHPIPACFHDSWEAIKWVAQHATGNGPETWLNEYADFGHVFLAGDSAGANISHHMAIRFGSENPGMGVNLRGIILLNPYFWGKDRIGLESDHPWAASVNNVWKFAHPETSGLDDPLINPAKDPKLSGLGCSRVLVFVAEKDVFKDRGLYYKDILVKSGWKGDTEVVEDKGEDHVYFLFNPTSETACTLRKRVCTFINHKD
>Streb.Contig06264_ERROPOS700000G000010.1
MASLFGAAEISTSDDYLHEIIGVLRVHKDGRCERFIGNNHLPAGIDSSTGVTSKDIVISPETNVAARLYIPKTAAIGRKLPVLVYFHGGGFESNVIAVSVEYRLGPEYPVPTAYNDSWEAIKWVASHNSGHGPDPWLNEFGNFNKVFFAGDSAGANIAHNLAIRFGLDPNQIVGFKLEGVIMIHPYFGGKDPIGSELGKHKQLKAYTDQFWNLVNPSASGLDDPLFNPEKDPNLLGMGCSKILLLVAEKDSSRDRGLHYKELMEKSGWVGNLEMMESKDEDHSFFLFDQFSRSTCTFHNRICTFINNSDDQSRV
>Streb.Contig06264_ERROPOS700000G000020.1
MSSVFGTGEISTSDEFLHEIIGIIRVHKDGRCERLFGNTKLPAGIDHSTGVESKDVVISPETNVSARLYIPKTGTLDRKLPVLIYFHGGGFVVGSTTTSTYHPTLNHLTSHSNVIVVSVDYRLEPEFPVPTGYNDSWEAINWVASHATRCGPDPWLNKFGDFSKVFLAGDSAGANTAHNMAIRFGLDSNRIVGINLEGIILLQPYFGGNEPIGSELGKHKHGLDDPLFNPEKDPNLSVLGCSKILVVVAEKDSLRDRGFYYKELMDKSEWPGKLEIMESKEEDHVFFLFDHISQNACIFYNKICTFINHIDK
>Streb.Contig00071G000010.1
MASLFGAAEISTSDDYLHEIIGVLRVHKDGRCERFIGNNHVPAGIDSSTGVTSKDIVISPETNVAARFYIPKTAAIGRKLPVLVYFHGGGFVFESTMSTCYHSTLNHLTKESNVIAVSVEYRLGPEYPVPTAYNDSWEAIKWVASHNSGHGPDPWLNEFGNFNKVFFAGDSAGANIAHNLAIRFGLDPNQIVGFKLEGKDPIGSELGKHKQLKAYTDQFWNLVNPSASGLDDPLFNPEKDPNLLGMGCSKILLLVAEKDSSRDRGLHYKELMEKSGWVGNLEMMESKDEDHSFFLFDQFSRSTCTFHNRICTFINNSDDQSRV
>Streb.Contig03288G000020.1
MYHLIRYPSSLSLSLSLFIMVLDQEKEVTTELLPFLRVHNDGTVERLYKPKLASPSPTKTHDGVWSKDTIISPEVSARIYLPNKTITKLPILVYYHGGGFCIESAFSILCHQYINTIASQANALVVSIDYRLAPEHPLPAAYEDSWTALQWVAKHSTKGHTAHDEPWLARHGDFSRLYIGGDSAGANISHHMALRAGKEELLGGVKILGTFLSHPHFWGSKPLGSEPVTSRETSLLYRTWMLVYPGAPDGVDNPLINPFVRSAPCLAGLACKRLIVCVASEDELRDRGVRYYDAVRESGWEGELSMFEVQGEGHGFHILNPETGNAKEMVKRLVEFLQD

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University