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

Aethionema arabicum

Species name

Aethionema arabicum is a species of eudicot in the family Brassicaceae (mustard family).

Species info

Gene sequence info

Aethionema_arabicum.HIDH.fa

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>Aa3LG2G604.1
MDSEVAADHSPLFKTYKSGRIERLMGESVTPPSLDPQNGVVSKDVTFSPENNLSLRIYFPHKFTNSNQKLPLLVYF
>Aa3LG2G603.1
SVWRGKTLRSHL*FLKTVSFQRTSSTQLTTTSSSVSFFHTKLLYQIKNSLSLSTSMVEVSSSKLLFLRLIIPSSSQQSQPPVA*LSPSIIAVRRRILFQFLMRILGLHSSGSSLMSLNLVKNIGLTNTLISPKCS*PEIAPVQTSHII*RLKPEKRNSHL*MF*QIH**SMG*YWFIRFFGGKLQ*MN*RPKT*M*EQKMRNFGKLRAQIAKTVWMIH**TWLEQSHVIFLNYVVEMFW*W*LETMHM*GKDGVTQRNLRKAHGKGK*KLWRLRVKDMFSI*EIQTLKMLIIWSTNLQTFLRLTSLHGYASTKVDAWSVWTAKPLFHHL*LHKTASFQRTSSTQLTTTSPSVSFFLTKSLNQIKNSLS*FTSMVEVSS*KLLFLPLIMHLSPPQSQPPIA*LSPSIIAVRQSIQFQFLMRIHGLHSNGFSLMSLALVKNTGLTNRLISPKYS*PEIAPVQTSLII*QLKPEKRN*HRYIFQ*IQ*SMESS*FIRFFGGKLQLTNWRQKM*K*EQI*RSFGKARVQIAKTVQMIH**TWLEQSHVISLDYVVEKFW*WLLEMILR*GDVGVTQRNWRKAHGKGKLKFLRLKMKNMFSI*EIQTLKML*NC*TNLQTFLRLTSLHGYVSTKADAWSVSREKPSPRHL*LHKTASFQRTSCIHLITTSPSASFFLTKLLNQIKNSLSLFTSMVEVSSSKLLFLRLIIPSSPQQSQPPIA*LSPSIIAVRRRILFQSHMRILGLHSNGFSLMFLALVKNLGLTKTPISIKYSSPETAPVQTSLII*Q*ELEKRHL*ISKSKG*S*FILIFGGKLHLMN*RQET*K*EQ*WKGFGQ*RVQIAKMV*MIHCLTL*GQIL*ICLNWDVKRFWLWWLEMIHW*DKVLVTRRSWRRVDGKEM*KWWKLRTKLISFIF*ILTLKMLIPQNGVVSKDVIYSTHNNLFLRIFLPHQVTLSNQKLPLLVYFHGGGFIVETAFSPTYHTFLKSAVAAAGCIAVSVDYRRAPENPIPVPYEDSWTALKWIFTHVSESGQEHWLNQHADFTKVFLAGDSAGANITHHMTIKAGKEKLPSLDVLTNPLIIHGMILVHPFFWGKTPIDELETKDVNVRAKNEKLWEVASPNSEDGVDDPLINVVGTESCDFSELCCGNVLVMVAGNDAYVRQGWCYAAKLEKSSWKGKVKVMETKGEGHVFHLRDPNTENAHHLVNKFADFLKADFSPWLRIYQSGRVERLDGETIVPPSLTPQNGVVSKDVVYSTHNNLSLRIFLPHQITQSNQKLPLLVYFHGGGFILETAFSPTYHAFVSSAVSAADCIAVSVDYRRAPEHPIPIPYEDSWTALKWIFTHVSGSGQEHWLNQQADFTKVFLAGDSAGANITHHMTIKAGKEKLTSLHIPVDPIIHGIILIHPFFWGKTPIDELETKDVKVRTNLEKLWESASPNSKDGADDPLINVVGTESCDFSGLCCGKVLVMVAGNDPSVRRCWCYAAKLEKSSWKGKVEVFETKDEEHVFHLRDPNTENALKLLNKFADFLKADFSPWLRIYKSGRVERLQGETKSPPSLTPQNGVVSKDVVYSPDNNLSLRIFLPHQVTESDQKLPLLVYFHGGGFIIETAFSPTYHTFVSSAVAAADCIAVSVDYRRAPEHPIPIPYEDSWTALKWIFSHVSGSGQEPWLNQHADFNKVFFAGDSAGANISHHMAIKAGKEKLTSLDTSNNFKIHGIILVHPYFWGKTPIDELEIKDVKARENIEKLWLGASPNSKDGVDDPLINVVGTESCDLSGLCCGKVLVMVAGNDALVRQGWCYAAKLEKSLWEGKVEVFESKDEEHVFHLRDSNCENAKEFVKKFAEFLKERLSGEDTVPPSLNPQNGVVSKDALYSPHNNLSLRIFLPHQVTKSDQKLPLLVYFHGGVAAADCIAVSVNYRRAPEHPIPIPYEDSWEAIKWVFDHVSGSGEEDWINKHADFSKVFLAGDSAGANIAHHMGIKSGKEKLTSLDISRDFKIHGIILIHPYFWGKTPIDELETQDVKIRKIIETNWEVASPKSKDGVDDPWINVVGSDSSDFAGLSCERVLVMVAGDDKFVRQGWGYTEKLKKSSWKGKVEIIETKDEPHVFHLRDSNTENALQLVKKFAEFMTS
>Aa3LG9G1341.1
MASELVADYSPLLRVYKDGRIERLMGETIVAPSLTPQNGVVSKDTLYSPKHNLSVRLYLPHKFIETEKKLPLLVYFHGGGFLIETAFSPSYHNFLMSAVAITDCVVVSVDYRRAPENPIPIPYEDSWEALKWIFTHFNGSGQENWINKHADFTKVYLSGDSAGANIAHHMAMKAGKEKLTSELNDSGILGIILIHPYFWSKTPIDELDSTDLELRMKIEGIWEISSPNSENGADDPLLNVVGSDSSDLKSLGCRRVLVMVAEKDALVRQGWGYATKVEKSGWKGEMKVILSKNEEHVFHLMRPDCENAREVFNSFSSFITEFA
>Aa3LG10G443.1
MEEKSQIVTESFPILPFLRFNKDGSIERLSGEDIVPTSLDPQNDVVSKDVVYSPEHNLSVRLFLPQKATAEKLPLLIYIHGGAWIIESPFSPIYHNYLTEVTKSANCLAVSIQYRRAPENPIPAAYEDSWSAIQWILSHSDRSGPEKWINEHADFDKVFLAGDSAGGNSSHHMAMRAGKENLNPRIKGMAIFNPAFWGKDPVDEFDVQDKETRNSIGGLWEKVASPNSVEGMDDPWFNVVGSKSDLTGLGTEKVFVAVAGKDVFWRQGLGYATKLKNSGWRGFPVAMLRIVTSSSSSLLPPSLLFRFSRPFPRSSSLVTAIGRNLRRISDIASEHPPFVRIYKDGRIERLSGTEIVPASLNSLNDVVSKDVVYSPEHNLSLRLFLPCEAAKQVQYRRAPEHPIPAAYEDSWSAIRWIFSHSDGSGPENWINKYADFDKVYLAGDSAGANISHHMAIRASKENLNPRIKGIAIMHPAFWGKDPIDEYDVQDKEIRRGIAQVWEEIASPNSVDGVNDPWFNVVGSGSDLSELGCDRVLVAVAGKDVFWRQGLSYAAKVKKSKWKGEVVVMEEEDEDHCFHLLNPNSVNADKFLKKFVEFIIKMRLRSLALRKCLKNSSRNVNLRLFSSNTRKPDVR*CLFQTTMRTRSSALFSGLLRRIPLAFLTYWSIAYYVGQESTL*KIHLLNY*RVVCILS*MLSRILIGLATQLLLQIRRIFTILLMYTWMLCSSPSVWMTFTHFSRRVGTMSLTILQKTYLTKVLFSMR*KVSTLNLIIY*GGLLNRQVLKMHTLLIVEVIQKISLS*HLRNSRSSTASIIIRAMPGYGSMEMMIQFSASVS*VNTWTCLMQVQLEITQRLNHKSYSLDHGG*LRNILPVEMATLGRSIWCALTGYYLTSHSTYKLNLPLDFWIILCLGLLLHH*EKSYWKAV*EKLLLVVGWMMNFCSPDSVLG*KVFPRIMFRRLKSWS*IL*ESWLKKDLTLMLLRHL*IQLSFL*GKTIQGRSLVVYHLCSNQLRNGFTTWILLSH*SMRNH*KL*KLE*LRKDPRLSFPL**RS*F*TTLIVLP*RCGLIQKKLLWRKRRKIF*KKSKQV*QKRILQN*HVPQRS*D*NKRLLTLLKH*DVSQV*T*LTFQKNLYLFPLRLGILMV*RF*GTISLLMIYSTLK*SLIWDH*NMSFFHYYPSSVNPYSRWEHKI*VLYNLIS*LEGKPVGYQFIPLHPLFGVEMNHAAKLLYVENPWLDALKTFLT**TVCCKRFNLQISSGSNNSSLKVKHGWRTT*GKVVKELRLRGWMQC*TLLDGCLNRWVVSVTLSFYILLK*E*NKTGREFHLHLKKSEDLSFPGMAA*LI*LRIKNPSQTPKNMSKNFLIYSLKNRLVKSSLGILDFL*EMKLL*YQLR*TMWEKLVTYTTVATNLMGVHMLYQSI*VTHGYGIVFV*VVVHMEVSVTLIHIQEYSRFYRTVIQTYLKH*IYTMELEISYADLNSMKTPLPKQSLVPFATSTHTSSQMLKVTAV*CDICLE*PMKIDKEDEKRY*QQA*RISRNLQRR*MQ*KKMVFR*RWHHKKTLMQQ
>Aa3LG11G1262.1
MTTISFSQSHQTSGGNNHRNHHLHRHIAVVEEINGLIKVYNDGCVERPLIVPTVSSFTNPSAKVTAFDTKLPNEIPTRVYLPTNDVSTRVYKTTLPLVIYFHGGGFCVGSAAWSCYHDFLTNLAGKSRCVVVSVNYRLAPEHRLPAAYEDGVNIVNWLINQKNQTGNSNWLSNCDLQTVFLAGDSAGANIAYQVAVRINNSGNFVNKLNLKGIILIHPFFGGESRTSSEKQSHHSDSSSSALTLSASDTYWRLALPRGANRDHPWCNPLISEKLPATIVFVAENDILRDRNLEMVKDLMKMKTKVRIEGVVHGGVGHCFHVLDKSQMSRDRIQDLMFRLRDFINH
>Aa3SC63G2.1
MDSEIAVEWPMIRVYKSGRVERLLDQTTVPPSMDPQNGVVSKDTIYSPENNLFVRIFLPHKVIGTDEKLPVLVYFHGGGFVIETPFSPTYHTFLTLAVAAADCIAVSVDYRLAPEHHIPVLYEDSWAALKWVFTHYNGTGSDDWLNKYADFTKVSLAGDSAGGNITHHMGMRAGKEKLSPELSDSGISGIILVHPYFWSKTPIDEQETRDVKVRTKYEVVWIAASPNSVDGVDDPLINVVASESVDLTGMGCGRVLVMVAEKDKLVRQGLAYAAKLEKSGWKGEVKVLESKDEDHCFHLKKTECDNAILAMNAFVGFIKGH
>Aa3SC63G1.1
ETPFSPTYHTFLTLAVAAADCIAVSVDYRRPPEHPISILYEDSWDAIKWVFTHLNGSGSDDWLNKHADFTKGSLAGDSAGGNITHHMGMRAGKEKLTPELIDSGISGIILVHPYFWSKTPIDEQETRDVKVRTKYEAVWIAASGNSVDGVDDPLINVVASESVDLTGMGCGRVLVMVAEKDKLARQGLAYAAKLEKSGWKGEVKVLESKDEDHCFHLHKTECDNAILAMNAFVGFLKGH
>Aa3SC63G4.1
MDSEIAGEWPMIRVYKSGRVERLLDETIVPPSLDPQNGVVSTDTVYSPENNLSVRIFLPHKVIDTDEKLPLLVYFHGGGFMMGTPFSPIYHPYLTSFVAAADCIAVSVDYRLAPEHPIPILYEDSWDALKWVFTHVNGSGSDDWLNKHADFIKVSLAGDSAGGNIPHHMGMRAGKEKLSPELIDSGISGIILVHPYFWSKTPIDEQETRDVKVRTMFEAVWIAASPNSVDGVDDPLINVVGSESVDLTGMGCGRVLVMVAEKDGLVRQGLAYAAKLEKSGWMGEVKVFESKDEDHCFHLHKTECENAILAMNAFVGFLKGH
>Aa3SC63G3.1
MDSEITIDWPKIRIYTSGRVDRLLEEPAVPPSLDPQNGVVSKDTIYSPENNLSVRIFLPHKVIDTDEKLPLLVYFHGGGFMIESAFSPLYHPYLNLVVAAADCIAVSVEYRLAPENLIPIPHEDSWAALKWVFTHIHGSGSDDWINKHADFTKVFLAGDSAGGNLTHHMAMRAGKEKLSPELSDSGISGIILVHPYFWSKTPIDEQETRDVKLRAFYEMVWTVVSPNSIDGIEDPLVNVVESESVDLTQLGCGRVLVMVGEKDGLARQGLAYAAKLKKSGWKGEVKVLESKEEDHCFHLTKTECDNAILAMNAFVGFIKGQS
>Aa3SC93G6.1
IIVDCPMFRIYKSGRIERLHDETTVPPSLEPQNGVVSKDIVYSPENNLSVRIFLPHKVIDSDEKLPLLVYFHGGGFVIEAPFSPIYHPYLTSVVAAADCIAVSVDYRLAPEHFIPIPYEDSWAALKWVFQHIHGSGSDDWLNKHADFTKVFLAGDSAGGNITHHMGMRAGKEKLSPELSDSGISGIILIHPYFWSKPPIDEQDTRDVKLRAFYEMVWTTVSPNSVDGIEDPLVNVVASESVDLTGLGCGRVLVMVAEKDGMARQGWAYAAKLEKSGWKGEVKVLESKEEDHCFHLRKTV
>Aa3SC93G9.1
MDSETIIDWPMIRVYKSGRIERLLEEMTVLPSLDPQNGVVSKDTIYSPENNLYVRIFLPHKVIDTDTKLPLLVYFHGGAFMIETPFSPTYHPYLTSVVAAADYVAVSVDYRRAPENLIPIPHEDSWAALKWVFTHVNGSGSDDWLNKHADFNKVFLAGDSAGGNITHHMGMRAGKEKLPPELSDSGISGIILIHPYFWSKTPIDEQETRDVKWRAFYETVWTVVSPNSVDGIEDPLVNVVASESVDLTQLGCKRVLVMVAEKDGLARQGLAYAAKLERSGWKGEVMVLENKDEDHCFHLKKTECDNAILDTVYSPENNLSVRIFLPHKVIGTDEKLPVLVYFHGGGFMIETPFSPTYHTFLTLAVAAADCIAVSVDYRRPPEHPISILYEDSWDAIKWVFTHLNGSGSDDWLNKHADFTKVSLAGDSAGGNITHHMGMRAGKEKLSPELSDSGISGIILVHPYFWSKTPIDEQETRDVKVRTKYEVVWIAASPNSVDGVDDPLINVVASESVDLTGMGCERVLVMVADKDKLVRQGLAYTEKLEKSGWKGEVKVLESKDEDHCFHLHKTECENATLAMNAFVGFLKGH
>Aa3SC515G1.1
MGATTIDHGPVVEEVKGLIRVYKDGHVERSSLVPCVGPSIALEFGVTCSDVCIDKFTNVWARVYVPITNSLSKLPLLVYFHGGGFCVGSASWSCYHEFLARLSSRSLCLIMSVNYRLAPENPLPAAYEDGVKAVLWLNKHVKDKRRSDRGSFNLWTKLCDVDKIFVGGDSAGANIGHQVASRLAAVGQDVVKPLNIQGLILIQPFLGGETRTESERRVVNKQSSVLNLAVSDAYWRMALPRGGNRDHMFCRPPMKAIGGRMLVCVAEMDILMDREMEMYNNAMVKRVVYRGVGHAFHILGKSQLAQTRTHEMMSHIEAFIHHSSPG
>Aa3SC602G2.1
MESTTKKEVSLELFPWLLVYNDGSLERLAGTEVCPPGLDPQTRVLSKDIIIHPETGLSARIYRPDSIQPGQKLPLVLYFHGGAFLISSPAFPNYHTSLNKLVAQANIIALSVYYRLAPEHPLPTAYEDSWNALQGILAHHNRPEIESDPWINNHADFNRIFLVGDSAGANISHHLAFRAKQSNQTMKIKGIGMIHPYFWGTQPIGAEKTDEARKQMVDGWWGFVCPSGKGSDDPWINPFTEESPELEELGCERVMITVAEKDILRDRGQMYYEKLVKSKWRGKAEMMETKGKDHVFHIFEPDCEEAMEMLRGLALFINQEQV

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University