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
Areca catechu
Species name
Areca-nut (Areca catechu) is a species of monocot in the family Arecaceae (palm family).
Species info

Gene sequence info
Areca_catechu.HIDH.fa
Download
>Acat_1g003230
MAATENKADRAVVVEVPGWIRLYDDGSVDRVWAGPPVAQFLTATIPPYDSPRDGVSVLDLPAEPALRLYLPSATNAGDGRRFPLLLHFHGGGFCITHPSWSMYHHFYSRLARSAGAAIVSVVLPLAPEHRLPAAVDAAYSALLYLRSLAAGTAAEHAVAERLREAADFSRVFLLGDSSGGNLVHEVAARAGAVEEGFWAPVRVVGGILLHPGFGREERSRSEMENRQTPFMSLELLDKFPAMALPMGATKDHPITWPVGEAAPALEGLRLPPLLVAVAEGDLLRDRELEYCEAIRRAGKEVEVLMSRDVGHCFFFYKELVDFEPVAASRTGELIEAIRDFVDRH
>Acat_2g008820
MDTDTEMQYEFFPYIRQYKSGRTERFFSIDKVPSAVDPVTGVTSKDVVIDLDTGVSARLYLPNLPDTPPKKLPVFVYFHGGGFVTGSAFSPATHAYLNSLVARANVIAVSVEYRLAPEHPLPTAYNDSWAALKWIASHAPGGGAETWLAENGDFQHVCLAGCSAGANIAHHMALRAGAAVLGSGLRIEGVILVHPYFWGKEPFDVEIVDMELKKRMDGLWTLICPGTVGLDDPLINPVVEAAPSLKGLACERVLVCVAKFDVMRERGRAYYDELKENGWGGEVELFESEGEDHAFHFQKLNSEKALELMARVAGFANGN
>Acat_2g008810
MDPDTEIQYELFPLIRRYKSGRTERFFPIDKVPSAVDPVTGVTSKGVVIDPDTGVSARLYLPSLPDTSPKKLPIFVYFHGGGFVVGSAFSPTTHAYLNSLVARANVIAVSVEYRLAPEHPLPKAYDDSLASLKWIASHAPGSGAETWLAEHEDFQHVYLAGCSAGANIAHHMALRARTVDLGGGVSIEGVILVHPYFWGKEPFDVEIVDIELKKKLDGLWTLILPRECGAGRPVD
>Acat_2g008760
MDPDKEIHLELFSIIRVYQSGRIERLVGTETVPAAIDPGTGVTSKDITIDPSIALSARLYLPDLTTEPNKKLPVLVYYHGGGFCSQSAFSSTYFRFINSLVAQSRLLVVSVDYRLAPEHPLPIAHDDSWAALRWVASHSSGSGPEAWLNEHGNFLRVFLAGDSAGASITHDMALRVGAEGLEPGIRIEGLILFHPYFWGKEPLGSEPPIPEFRRDQELFWRLVCPGTAKGLDDPLINPLAEGAPGLEGLAGERALVCLAEDELRERGKAYYERLKESGWRGEVELFQSEGEYHVFHLLKPDCHQALLLMERVVEFLKCKDLQS
>Acat_2g008780
MDPDTEIQYELFPLIRQYKSGRTERFFPIDKVPSAVDPVTGVTSKDVVIDPNTGVSARLYLPSLPDTSPKKLPIFVYFHGGGFVVGSAFSPTTHAYLNSLVARANVIAVSVEYRLAPEHPLPKAYDDSLESLKWIASHAPGSGAETWLAEHGDFQHVYLAGCSAGANIAHHMALRARAVELGGGVSIEGVILVHPYFWGKEPFDVEIVDIELKKKLDGLWTLICPESVELDDPLINPVAEAAPSLKGLACERVLVCVANFDVLRERGRAYYEELKGSGWGGKVELFESEGEDHAFHFQKLNSEKALELMARVVEFANGN
>Acat_2g008790
MDTDTEMQYEFFPYIRQYKSGRTERFFSIDKVPSAVDPVTGVTSKVVVIDLDTGYRLAPEHPLPTAYNDSWAALKWIASHAPGGGAETWLAENGDFQHVCLAGCSAGANIAHHMALRAGAAVLGSGLRIEGVILVHPYFWGKEPFDVEIVDMELKKRMDGLWTLICPGTVGLDDPLINPVVEAAPSLKGLACERVLVCVAKFDVMRERGRAYYDELKENGWGGEVELFESEGEDHAFHFQKLNSEKALELMARVAGFANGN
>Acat_2g009670
MELSGSAHSDLAMPVEHPLPTAYDDSWAAAKWVASHAAGSGGPEPWLSEHGDFNRVFFAGDSAGANIAHNVVLRAGKTDLGSGMRIKGLLLVHPFFWGSKPVGSESTDPEARARTEGFWRFACPGTTGADDPWINPLAEGAPGLEGLSCERVLVTVAEKDFIRDRGRAYYEGLKGSGWGGQAELLESEGENHVFHLQNPTCTNAVAKMERVVAFFNCE
>Acat_2g009660
MMIIVLKLKFPILIYIHGGGFVIESAFSPTYHHYLNALVARAHVLAVSIEYRRAPEHPLPAAYDDAWAAARWIASHAGGCVGPEPWLSEHGDFDRVFLAGDSAGANIAHNVAVRAGAEELGGGMRIRGLVLIHPYFSGKEPVGMESRDPLVRDRMESTWRFVCGWKKGLEDPLVDPLKGEGMKRLGCERVLVSVAERDFLRERGRAYYEGLKGSGWGGKVELVESEGEVHVFHLQNPTGEKALAEMERMITFLYQD
>Acat_3g014170
MSSAPSPHVVEDYFGLVQVLSDGSILRRPSSSIIDVPVRDDGTVEWKDVQFDTAHDLHLRLYKPRNRLPSYGSKLPVFYNFHGGGFCVGSCTDSIFHNCCLRLAAELRAIVVAPDYRLAPEHHLPAAIDDAVAAVEWLRRHAASPDQDPWLAEAADFGRVFISGDSAGANIVHHLAVRFGSAAARSELEPVQIRGFVLMMPFFGGHQHTRSEAECPKEVSLNLEACDRCWRLSLPAGSTRDHPLANPFGPESPSLEAVEVEPLLLVVAEYDLLRDRQLEYARRLERWGKQVELVEFKGQQHGFFALDAWSEPAGELTTVIKRLFLPVFTSYSLFNLSAIYEVLA
>Acat_8g014490
MGASHHGTAIIEEIEGLIKVYEDGHVERLPSMPDVPCTWASVPDVASRDISLNHSTGLWARFYVPNRHGGHQLPLLVYFHGGGFCVGSAAWRCYHEFLARLSSQASCLIMSVCYRLAPENRLPAAYEDGLAAIKWLRRCATYRTDELGSWQSRCNFYQIFVGGDSAGGAIANNVAAQLGLAAGVPPWLKGVILIQPFFGGETRTASEKNTTRSMRSALSLATSDCYWRLALPLGSNRDHPWCNPLAMVTFPKLEDSRLPPMLVCVSEMDILRDRNLEFCKAMDRAGKSVEYDVYGGVGHAFQVLGKSPVSKVRTQEMITNIGTFIYNRLNYI
>Acat_8g014600
MPDVPCTWASVPDVASRDISLNHSTGLWARFYVPNRHGGHQLPLLVYFHGGGFCVGSAAWRCYHEFLARLSSQASCLIMSVCYRLAPENRLPAAYEDGLAAIKWLRRCATYRTDELGSWQSRCNFYQIFVGGDSAGGAIANNVAAQLGLAAGVPPWLKGVILIQPFFGGETRTASEKNTTRSMRSTLSLATSDCYWRLALPLGSNRDHPWCNPLAMVTFPKLEDSRLPPMLVCVSEMDILRDRNLEFCKAMDRAGKSVEYDVYGGVGHAFQVLGKSPVSKVRTQEMITSIGTFIYNRLNYI
>Acat_11g011690
MVPSKEIAVELLPLLETYKDGRIERLFGPNDFVPPSLDPASGVTSKDVLIDRDTNLSARLFLPDLTSLVPSQKLPVLVYYHGGGFCVQSPFSSFYHNFVNSLVVEAKVIAVSVDYRLAPEHPLPAAYEDAARALQWVASHAEGTGPEPWLAERGEFSRVFLAGDSAGANIAHNMAMREKARIEGLVLIHPYFWGSERMVCEKDRVDEPFLRAEMIDRLWPFAWGSAVESDDPQVNPMAEGAPSLEGLGCGRVLVAVAERDVLKDRGRAYCKALKGNGWRGVVELLETEGEDHVFHLLKPGSDKALEMMAQGSLAKNYRTEELSEGLKPACEVSCR
>Acat_11g011680
MKPPRRVRCIRLRSVIPIPHISKLVSRSDGQPNVIAVSVDYRLAPENPLPIAYDDSLLALQWVASHAKGGHEEWLANLADFEHLFLAGDSAGANIAHRMAVRVGEGGLKNGVRIEGMAFLHPFFWGTQPVGLETRDAGVRAGIEGLWKLVCAGGMGMDDDCVNPMAEGVAGMARVACERVLVCVAEGDVLRERGKAYCEGLRKSGWGGEVDLLESVGEEHVFYMFRPECKKALELMERLVAFFNGDN
>Acat_11g014810
MGALPQGDPRLGIQASKDQGAVLEEIAGLIRVYKNGHVDRLPAVSDVPCTWVPEANVTSGDVVINHSTGVWARFYVPKAQGRLPLLLYFHGGGFCVGSAAWSCYHEFLARLASRAGCLVVSVNYRLAPENRLPAAYEDGLAATRWVRQQASYAGSDEFDWWRMHCNFARVFLGGDSAGASIAHSVAAQLGSLGDPESVLKPVCLRGVILIQPFFGGEARTASEKNLVQASRSALSLTTSDCYWRMSLPFGCNRDHPWCNPLAKSAPRLEDLKLPPVLVCISEMDILRDRNLDFCTALRRAGKSVEQAMYAGVGHAFQVLHNYHMSQARTHEMLASIKAFISNR
>Acat_14g011950
MDPDTEIQFEFLPLIRQYKSGRIERFFFPGKIDAAIDPETGVTSKDVVIDPETGISVRLFLPKLCDTAPKKLPVYVFFHGGGFVIGSASDSYCHHYLTPLVAKANVIAVSVDYRLAPEHPLPVAYEDSWAALMWVASHAAGGGPESWLAEHGDFGRVFLDGCSAGGNIAHHMALRAGAAELGPGVRIRGMVLVHPYFARRDPFPSELVDKGMKEKMDGLWVLACPGTVGMDDPLVNPLAEAAPSLKGLGCEKILVCVAEKDLLRDAGRAYYEGVKKSGWGGDVEWFESEGEGHGFHVKSNSEKALELMERTLKFINDS
>Acat_15g022770
MSFAPSPPHVVEDCRGILQVLSDGSILRSPNSSYPVPVRDDGTVEWKDAQFDTAHDLHLRLYKPRHRLPSDGPKLPVFYYFHGGGFCIGSCTWSNFHNCCLRLAAELRAIVVAPDYRLGPEHRLPAAIDDGATALEWLRRHAASPDQDPWLTEAADFGRVFISGESAGGNIVHHLAVRFGLAADRARLEPVRIRGFVLMMPFFGGIQRTRSEAECPKEAFLNLEMNDRYWRLSLPAGATRDHPLANPDGSESPSLEKVEVEPVLVVVAEHDLLRDRDVEYARRLEGWGKRVELVEIKGQQHGCFAVGAWSEPIGELMSVIKRFMDEVGTGSG
>Acat_15g022610
MSSTSAAYEVEECRGVLRVFSDGSIVRSHNPSFPVPVRDDGSVDWKDAQFDAAHDLHLRLYKPRHRLSSDGPKFPVFYYFHGGGFCIGSRTWQNRQNYCLRLAAELRAVVVAPDYRLAPEHCLPVAIDDGAGAVEWLRCQATSPDPDPWLAEAADFGRVFISGDNAGGKHCPPPGRPFWLGRRPDRP
MAATENKADRAVVVEVPGWIRLYDDGSVDRVWAGPPVAQFLTATIPPYDSPRDGVSVLDLPAEPALRLYLPSATNAGDGRRFPLLLHFHGGGFCITHPSWSMYHHFYSRLARSAGAAIVSVVLPLAPEHRLPAAVDAAYSALLYLRSLAAGTAAEHAVAERLREAADFSRVFLLGDSSGGNLVHEVAARAGAVEEGFWAPVRVVGGILLHPGFGREERSRSEMENRQTPFMSLELLDKFPAMALPMGATKDHPITWPVGEAAPALEGLRLPPLLVAVAEGDLLRDRELEYCEAIRRAGKEVEVLMSRDVGHCFFFYKELVDFEPVAASRTGELIEAIRDFVDRH
>Acat_2g008820
MDTDTEMQYEFFPYIRQYKSGRTERFFSIDKVPSAVDPVTGVTSKDVVIDLDTGVSARLYLPNLPDTPPKKLPVFVYFHGGGFVTGSAFSPATHAYLNSLVARANVIAVSVEYRLAPEHPLPTAYNDSWAALKWIASHAPGGGAETWLAENGDFQHVCLAGCSAGANIAHHMALRAGAAVLGSGLRIEGVILVHPYFWGKEPFDVEIVDMELKKRMDGLWTLICPGTVGLDDPLINPVVEAAPSLKGLACERVLVCVAKFDVMRERGRAYYDELKENGWGGEVELFESEGEDHAFHFQKLNSEKALELMARVAGFANGN
>Acat_2g008810
MDPDTEIQYELFPLIRRYKSGRTERFFPIDKVPSAVDPVTGVTSKGVVIDPDTGVSARLYLPSLPDTSPKKLPIFVYFHGGGFVVGSAFSPTTHAYLNSLVARANVIAVSVEYRLAPEHPLPKAYDDSLASLKWIASHAPGSGAETWLAEHEDFQHVYLAGCSAGANIAHHMALRARTVDLGGGVSIEGVILVHPYFWGKEPFDVEIVDIELKKKLDGLWTLILPRECGAGRPVD
>Acat_2g008760
MDPDKEIHLELFSIIRVYQSGRIERLVGTETVPAAIDPGTGVTSKDITIDPSIALSARLYLPDLTTEPNKKLPVLVYYHGGGFCSQSAFSSTYFRFINSLVAQSRLLVVSVDYRLAPEHPLPIAHDDSWAALRWVASHSSGSGPEAWLNEHGNFLRVFLAGDSAGASITHDMALRVGAEGLEPGIRIEGLILFHPYFWGKEPLGSEPPIPEFRRDQELFWRLVCPGTAKGLDDPLINPLAEGAPGLEGLAGERALVCLAEDELRERGKAYYERLKESGWRGEVELFQSEGEYHVFHLLKPDCHQALLLMERVVEFLKCKDLQS
>Acat_2g008780
MDPDTEIQYELFPLIRQYKSGRTERFFPIDKVPSAVDPVTGVTSKDVVIDPNTGVSARLYLPSLPDTSPKKLPIFVYFHGGGFVVGSAFSPTTHAYLNSLVARANVIAVSVEYRLAPEHPLPKAYDDSLESLKWIASHAPGSGAETWLAEHGDFQHVYLAGCSAGANIAHHMALRARAVELGGGVSIEGVILVHPYFWGKEPFDVEIVDIELKKKLDGLWTLICPESVELDDPLINPVAEAAPSLKGLACERVLVCVANFDVLRERGRAYYEELKGSGWGGKVELFESEGEDHAFHFQKLNSEKALELMARVVEFANGN
>Acat_2g008790
MDTDTEMQYEFFPYIRQYKSGRTERFFSIDKVPSAVDPVTGVTSKVVVIDLDTGYRLAPEHPLPTAYNDSWAALKWIASHAPGGGAETWLAENGDFQHVCLAGCSAGANIAHHMALRAGAAVLGSGLRIEGVILVHPYFWGKEPFDVEIVDMELKKRMDGLWTLICPGTVGLDDPLINPVVEAAPSLKGLACERVLVCVAKFDVMRERGRAYYDELKENGWGGEVELFESEGEDHAFHFQKLNSEKALELMARVAGFANGN
>Acat_2g009670
MELSGSAHSDLAMPVEHPLPTAYDDSWAAAKWVASHAAGSGGPEPWLSEHGDFNRVFFAGDSAGANIAHNVVLRAGKTDLGSGMRIKGLLLVHPFFWGSKPVGSESTDPEARARTEGFWRFACPGTTGADDPWINPLAEGAPGLEGLSCERVLVTVAEKDFIRDRGRAYYEGLKGSGWGGQAELLESEGENHVFHLQNPTCTNAVAKMERVVAFFNCE
>Acat_2g009660
MMIIVLKLKFPILIYIHGGGFVIESAFSPTYHHYLNALVARAHVLAVSIEYRRAPEHPLPAAYDDAWAAARWIASHAGGCVGPEPWLSEHGDFDRVFLAGDSAGANIAHNVAVRAGAEELGGGMRIRGLVLIHPYFSGKEPVGMESRDPLVRDRMESTWRFVCGWKKGLEDPLVDPLKGEGMKRLGCERVLVSVAERDFLRERGRAYYEGLKGSGWGGKVELVESEGEVHVFHLQNPTGEKALAEMERMITFLYQD
>Acat_3g014170
MSSAPSPHVVEDYFGLVQVLSDGSILRRPSSSIIDVPVRDDGTVEWKDVQFDTAHDLHLRLYKPRNRLPSYGSKLPVFYNFHGGGFCVGSCTDSIFHNCCLRLAAELRAIVVAPDYRLAPEHHLPAAIDDAVAAVEWLRRHAASPDQDPWLAEAADFGRVFISGDSAGANIVHHLAVRFGSAAARSELEPVQIRGFVLMMPFFGGHQHTRSEAECPKEVSLNLEACDRCWRLSLPAGSTRDHPLANPFGPESPSLEAVEVEPLLLVVAEYDLLRDRQLEYARRLERWGKQVELVEFKGQQHGFFALDAWSEPAGELTTVIKRLFLPVFTSYSLFNLSAIYEVLA
>Acat_8g014490
MGASHHGTAIIEEIEGLIKVYEDGHVERLPSMPDVPCTWASVPDVASRDISLNHSTGLWARFYVPNRHGGHQLPLLVYFHGGGFCVGSAAWRCYHEFLARLSSQASCLIMSVCYRLAPENRLPAAYEDGLAAIKWLRRCATYRTDELGSWQSRCNFYQIFVGGDSAGGAIANNVAAQLGLAAGVPPWLKGVILIQPFFGGETRTASEKNTTRSMRSALSLATSDCYWRLALPLGSNRDHPWCNPLAMVTFPKLEDSRLPPMLVCVSEMDILRDRNLEFCKAMDRAGKSVEYDVYGGVGHAFQVLGKSPVSKVRTQEMITNIGTFIYNRLNYI
>Acat_8g014600
MPDVPCTWASVPDVASRDISLNHSTGLWARFYVPNRHGGHQLPLLVYFHGGGFCVGSAAWRCYHEFLARLSSQASCLIMSVCYRLAPENRLPAAYEDGLAAIKWLRRCATYRTDELGSWQSRCNFYQIFVGGDSAGGAIANNVAAQLGLAAGVPPWLKGVILIQPFFGGETRTASEKNTTRSMRSTLSLATSDCYWRLALPLGSNRDHPWCNPLAMVTFPKLEDSRLPPMLVCVSEMDILRDRNLEFCKAMDRAGKSVEYDVYGGVGHAFQVLGKSPVSKVRTQEMITSIGTFIYNRLNYI
>Acat_11g011690
MVPSKEIAVELLPLLETYKDGRIERLFGPNDFVPPSLDPASGVTSKDVLIDRDTNLSARLFLPDLTSLVPSQKLPVLVYYHGGGFCVQSPFSSFYHNFVNSLVVEAKVIAVSVDYRLAPEHPLPAAYEDAARALQWVASHAEGTGPEPWLAERGEFSRVFLAGDSAGANIAHNMAMREKARIEGLVLIHPYFWGSERMVCEKDRVDEPFLRAEMIDRLWPFAWGSAVESDDPQVNPMAEGAPSLEGLGCGRVLVAVAERDVLKDRGRAYCKALKGNGWRGVVELLETEGEDHVFHLLKPGSDKALEMMAQGSLAKNYRTEELSEGLKPACEVSCR
>Acat_11g011680
MKPPRRVRCIRLRSVIPIPHISKLVSRSDGQPNVIAVSVDYRLAPENPLPIAYDDSLLALQWVASHAKGGHEEWLANLADFEHLFLAGDSAGANIAHRMAVRVGEGGLKNGVRIEGMAFLHPFFWGTQPVGLETRDAGVRAGIEGLWKLVCAGGMGMDDDCVNPMAEGVAGMARVACERVLVCVAEGDVLRERGKAYCEGLRKSGWGGEVDLLESVGEEHVFYMFRPECKKALELMERLVAFFNGDN
>Acat_11g014810
MGALPQGDPRLGIQASKDQGAVLEEIAGLIRVYKNGHVDRLPAVSDVPCTWVPEANVTSGDVVINHSTGVWARFYVPKAQGRLPLLLYFHGGGFCVGSAAWSCYHEFLARLASRAGCLVVSVNYRLAPENRLPAAYEDGLAATRWVRQQASYAGSDEFDWWRMHCNFARVFLGGDSAGASIAHSVAAQLGSLGDPESVLKPVCLRGVILIQPFFGGEARTASEKNLVQASRSALSLTTSDCYWRMSLPFGCNRDHPWCNPLAKSAPRLEDLKLPPVLVCISEMDILRDRNLDFCTALRRAGKSVEQAMYAGVGHAFQVLHNYHMSQARTHEMLASIKAFISNR
>Acat_14g011950
MDPDTEIQFEFLPLIRQYKSGRIERFFFPGKIDAAIDPETGVTSKDVVIDPETGISVRLFLPKLCDTAPKKLPVYVFFHGGGFVIGSASDSYCHHYLTPLVAKANVIAVSVDYRLAPEHPLPVAYEDSWAALMWVASHAAGGGPESWLAEHGDFGRVFLDGCSAGGNIAHHMALRAGAAELGPGVRIRGMVLVHPYFARRDPFPSELVDKGMKEKMDGLWVLACPGTVGMDDPLVNPLAEAAPSLKGLGCEKILVCVAEKDLLRDAGRAYYEGVKKSGWGGDVEWFESEGEGHGFHVKSNSEKALELMERTLKFINDS
>Acat_15g022770
MSFAPSPPHVVEDCRGILQVLSDGSILRSPNSSYPVPVRDDGTVEWKDAQFDTAHDLHLRLYKPRHRLPSDGPKLPVFYYFHGGGFCIGSCTWSNFHNCCLRLAAELRAIVVAPDYRLGPEHRLPAAIDDGATALEWLRRHAASPDQDPWLTEAADFGRVFISGESAGGNIVHHLAVRFGLAADRARLEPVRIRGFVLMMPFFGGIQRTRSEAECPKEAFLNLEMNDRYWRLSLPAGATRDHPLANPDGSESPSLEKVEVEPVLVVVAEHDLLRDRDVEYARRLEGWGKRVELVEIKGQQHGCFAVGAWSEPIGELMSVIKRFMDEVGTGSG
>Acat_15g022610
MSSTSAAYEVEECRGVLRVFSDGSIVRSHNPSFPVPVRDDGSVDWKDAQFDAAHDLHLRLYKPRHRLSSDGPKFPVFYYFHGGGFCIGSRTWQNRQNYCLRLAAELRAVVVAPDYRLAPEHCLPVAIDDGAGAVEWLRCQATSPDPDPWLAEAADFGRVFISGDNAGGKHCPPPGRPFWLGRRPDRP
Gene tree
Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University