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

Amaranthus hypochondriacus

Species name

Grain amaranth (Amaranthus hypochondriacus) is a species of eudicot in the family Amaranthaceae (amaranth family).

Species info

Gene sequence info

Amaranthus_hypochondriacus.HIDH.fa

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>AH016274-RA.v2.1
MGEPFVLAPPFSWLDSHFVARVAAEARVVAIAVDYRLYPEFTVPAPYNDALATLEWVLAHGTGSGPGLDPWVLKYGDAKRIFAGGDSAGGNIAHNLAIRAGLGSGLQFSGLFLAMPYFLGSKRVPLEPKYIHYSPNYRVWSYVCHNCTGGVDNPFINPFVPDAPKLTHLGCKKLLIYTAELDELRGRNIYYYKAVKASGWPGSASWIDVRGKNHIFHISLPDDPATSKLIQDLSKFINGA
>AH019323-RA.v2.1
MTIQERKVVDEVSGWLRIFDDGSVDRTFFGPPEAKFMVDSVPAHEDFVNGVAVRDVDPKTGPRVRVYMPETLPEDDPNEKLPIVVHFAGGGFCISQPDWFMYYAAYTQLARMGRVIVVSVYLPLAPENRLPAAIDDGLSSLLWLSSLARSQAHESWLTNKGDFTRVFLIGDSSGGNLVHEVGVRAGKTDLSPLKLSGLIPVHPGITRATRSRSELEMPQTPFLTLDMVDKFLRLGLPIGSTKDDPITCPMGPTAPSLSGVHLPPIMYCVADQDLFIDTQMEFL
>AH019464-RA.v2.1
MLKSHPKFQPVYSYHTGRALLRHASNSPLLLYIHGGGFFAESPFSMLYTRYVIRLTNQANVMVVSVDYGLFPKRHIPSCYEDSWAAFQWIALHAEGYGTETWINNYADLKRIFVIGDSAGGSKDDDFWMSMCPKNEGSKDHRLKPGKSDLVRIGCCRVLVLVADNDNLLDGGKGYVDDLIKSGWGREG
>AH019459-RA.v2.1
MPSYTNINTTNWNYTDLDIAQKFLFFNVLKDGRIHVFLPPVVKIPPSSYTSSGVLIKDVDISSDLSLRIFLPSCTSSGIKLPVFFYIHGGAYCTGSAFSEEYTRFVADITVKANVISVSIEYSLFPERKLPACYDQVWAALQWVASHNNGSGPDPWINHHADLHRIFISGDSVGGNMSHFLLAKVGSLGMGLPGYAKVEGMILIHPYFAERDENWMYMCPNNEGPQDSRMKPAVEDLARIGCNKVLVIVAENDRFGLYNIGANYVEDLKSSGWEGTVEMMVNKGKDHCFMFSDHLDAEAVAVRKRIVSFINNEDLES
>AH019891-RA.v2.1
MNPNSKNKADELILDLSPAIRLYKSGYVERLPILDPPPVSPGFHPQTGVNSKDIKISINTNLKIRIYNPKNPALPNNQPKLPLIIYFHGGGFLLESTFSAKYHNYLNRLASEARSIIVSVEYRRAPEHRLPAAYDDCWDALNWAITTNEPWIRDFVDYSRIFLMGDSAGGNIAHQTAIRIGIHKIRYEIDGIILVHPYFWGKNRMGDEKNKRNYFSIRDLPDIVWEFARPGIEIGVDHKWINPENEPNLGRLGCKRVLICVAEKDVFRDRGLYYKKVLEESGWEGDVEVFESKGEDHVFYLMEPSSANSVELMARVVAFINPSLEVMEGNVTRIDHKIYMNDSC
>AH023219-RA.v2.1
MAFKQNYHNLPLSLFLVLLLAYPSISKTITTNSSQSPIIIQPYIIVYPNGTVLRYYNEPPSFVPPPIDSQVQSKDISITTSKSHTLRARVFMPAKPDPARKMPILIYFHGGAFCIGSPFSWGDSHFVGRVAADARVIAVAVDYRLYPEFTIPAPYNDALAALEWVLAHDTGSGPGLGLDPWVMKYGDVKRIYVGGDSAGGNIAHNLAIRAGMGSGPRFMGLFLAMPYFLGSKRVPLESKYISYSPNYKVWPYVCHNCTGGVDNPYMNPFIDGAPKLTHLGCKKLLVYTAEIDELRGRGIWYYKAVKASGWAGLARWIEARGKSHIFHISLPDDPATTKLVQDLSSFINN
>AH023200-RA.v2.1
MSLIAEAPNFLQVYSDGTVKRFAPDIAIASPESNDNYKSKDIVIDASKPITGRIFLPNTPTINASTHKLPIVLYFHGGGFCIGSTTWLNYHIFLGDLASLSQAIILSIDYRLAPENRLPIAYADGCTSLEWLIKSAKTEPWLKRADLSRVFLSGDSAGGNIAHNIVIKATKNDNHDHDHDLSIVQIKGILLIHPYFGSEERTTQEMLNESNVEVKMNDMFWKLSIPEGSNRDYFGCNYEKIKLNHDEWSSFPRVVVHVAELDFLKERGEMYADYLKKNGVKNVKLIEAKNEGHIYNVFHPKSNSTSMLQRQMAEFINSL
>AH022893-RA.v2.1
MAALSLLSHNAIRNQQHHGVLVEEIEGLIKVYKDGRVERSPIIPNVPCTSIQPELRVTSRDIIIDRFTNLSARVYVPQVQGKVPVLIYFHGGGFCVGSASWSLLPRLHIVSVNYRLAPENRLPAAYDDGYNTIMWVKQQAAYGGSNTEHSWWLSRCNLSSFFLAGDSAGANIAHNVALKIAAETGHFRPVFHKGTILIQPFFGGETRTASEKVSQPQGSALNLSAADTYWRLSLPVGSNRDHPWCNPLVNGASKLKGAQLPATMVCISDMDILMDRNIEFCSIMANAGKTVKIAVYKGVGHAFQILNSSHHSKSRTQEMIAHIKAFINN
>AH000628-RA.v2.1
MEEAMKAMAAINPEDIAQDYRPFLVIHKDGTVQRFIGTEHVPPSVDADTGVESQDVVVTPEEHGGVWVRLYKPNPKDNHMGRLPVLVYFHGGGFCVESAASPPYHNHLNSLSAKGNLIVVSVNYRLAPEFPLPTAYEDSWEALKWVENGCGDGYKWIQEYADLDRVYLGGDSAGANIAHHMAKRLGLRTEKGKLKLKGILLIHPYFWGSERIGSELQKRGKDEEGGGLAEKLWAFANPGSSGIDDPLINPGNDPELGCLGGEKVMVWVAEQDGLRDRGFYYKEVLVKSGCKAKVEVVETLGENHVFHLVNPGSPNVDPFMNQVIQFINSS
>AH001376-RA.v2.1
MEVVQSTEILHDFAPRLRVYKDGRIERLLKTNTVPPSFDPITRVDSKDVAICPGISARIYKPDKTSPEKPKLPILIYFHGGAFCLYSASSSIYQNYLNSLVSESGCIAVSVDYRLAPEYPMPVCYDDSWVATQWVLSHSNRLGPESWLNELADFDRVFLAGDSAGANIVHDIVTRAESTRFSGIAMIHPFFGDGEVNPLWNYLYPDSIGVLDPRLNPTANPIKMRRELIGCDRVLVCVGGKDFLRERGIEYFQVLREGQENGEWKGELEFMESKGRGHVYHLYKPECEEAKQLLKRVAQFISNKSASHFLVSLEI
>AH001904-RA.v2.1
MSNTFLPFFKVHEDGKIERYILTSKVKAGMDRVTGIHTKDVVISTNPDISGRIFLPKLDEGESPNRKKLPLLIHYHGGGFCTGSAFGPIIKNFLSNLVSMAHIVAFSIDYRLAPEYPLPIAYEDSWTAFQWIAAQADENRSALDPASVEPFPNLNLAGLLSIHPYFAAKQPERLIKYLYPTSSGSVDDPRLNPGVDPRLYKLACDKVLVCVAEKDKYKERGLAYIKHLEKTWKGKVEVMETLGKDIVFMCLMLLLQILILKKMEEEQTKAMETIKEEDIAQDFRPFLVIYKDGKVQRFVGTQFVPPSIDSATGVESQDVEITPGAVWVRIYKPKDPIHAREIGSKLPIVVYFHGGGFCIESVASPVYHNFVNNLCCQGNVIVVSVEYRLAPEFPLPVAYEDSWVGLKWVFENGYEYPWIRDYGDMGRVYLGGDSAGANIAHYLAKRVGLRKENGGLKLKGGEVADRVWVIANPRSSGLDDPVLNPAMDLDLGGIGWGKGDGFCG
>AH002975-RA.v2.1
MDPFKDSPEPSGSPPGFDPQTNVTSKDIIIIPDSGVSARIYRPSTTTHNRPILLYLHGGAFVIASPDGPPKTHSPPPSMIHGRRSNGSPPHGPNKWVHEGIDYHRLFIAGDSAGATITHHLACKLTDSGLGKQISVEGVILIHPVFSGKDPIGSEINDPRKGVVDGWWNYVCRSDKGCDDPFINPFSDGAPEIESVAGKRMIVLVAEEDILKERGKYYYDEIVKSGWKGKD
>AH004745-RA.v2.1
MDSSCNTKEKRDEILIDASPIIRLYKSGRVKRLPLLDPPPVPPSMDPITGVISKDIKISIKTGVKVRIYNPCPSNSNYKTKIPLLIYFHGGGFCLESTFSKKYHNYLNQLASKARVMIVSVEYRRAPEHRLPAAYDDCWDALKWVLSYTDNGDYCSNNTRISEQEDEEEGWIRNQVDFSRIFLMGDSSGGNIAHHVALRVGIQGLGKLQRLEGIILVHPFFWGKQRIGNEVAKCIRLHIPDLSDKMWALASPIDSCGVDEPWINPAKDPNLPKLGCKRVLVSIAEKDSLSDRGVYYKEALEKSGWKGSVELLQSYGEDH
>AH004707-RA.v2.1
MVVSNPTINQNIDYLEINPKPKPDDPTSIVEEIEGVIKLYKNGYVERSTKVMSSVSPYLDSNLQVNARDVFIDKNDNIWARIYVPRCNKNNNSLLPIMVYFHGGGFCIGSTAWKCYHDFLGKLSSQAQCVIVSVNYRLAPENPLPAAYEDGMKALIWVKQQGNIGHSREYWAKYCDFSSIFLGGDSAGANIAYNVALRHGMSNSNNIKGIVLIQPFFGGEERTNSELSSIKVQLRKSALSLAASDIYWRIALPLGANRNHPWCNPLLKDMKWLEKIRIMIYVAENDILKDRNLGFCDVLSSNLGNQVDHFISQGVGHAFQILDDSTISQNRKKEMIFNIVNFIGK
>AH012263-RA.v2.1
MPSYTNPETTNFHYSESDIAQKFLFFNVLKDGRIHILQPPMKKIPPSSYPSSNVLIKDVEINPDVSARIFLPKSCIESTGRKLPVLLYIHGGGYCKNSAFSEDYTRFMADISSEANVIAVSVEYGLFPERPIPACYDDSWAALQWIAAHSKGSGPDPWIHGYADLGKIFVGGDSAGGNISHYLLAKVGSMGLTGDSKVEGMILIHPYFGEDDKMWMYMCPTNEGPQDYRMKPAVEDLARIGCGRVLVLLADHDGLYGVGKMYADELVKSGWKGKVEIMVNEGKDHCFLIADHLDPEAVAVRKRIASFIQN
>AH012264-RA.v2.1
MNFLSTNNNNDNDQSEWNYTESDIAKKFQFFNILKDGRTHIFTHLFERSSLLDNPIPTPGIQSKDIQISPETRVRIFLPTSILSSKNTNNNKIPLIFYVHGGGFCMQSAFSVEYSRFVSLLVAEANVIAVSIEYSLFPKCYIPEIYEECWAALQWVALHGKEHGPEPWISDFADLRRIFVAGDSAGGNISHNLLAKVLVMVAEDDVLYKCGKEYVEELMKSGWKGKVEIMENKGKQHVFHLYDYFDDEAVKIRRRISSFIHGKDQVHAKIE
>AH015148-RA.v2.1
MDQAKLSTTEVVHDVFPYLVEYKDGRIERLAGTNQISPGFDPTTKVNSKDVILVDKIGLSARLYLPSNETTSNEKLPLVMYFHGGAFIIASPAEPLYHNFCNNLSRSANALVVSVDYRRAPEFPLPIAFDDGWAAVQWVAAHAITSGDGPENWLNKQVDFNKVFLIGDSAGATMAHHLAPEVVEHLSPFKICGIGLIHPYFWSSKPIGLERFDPVRRDLVNKWWEYVCPSDKGSDDPLINPFGDGAPSFDQVKCEKMLVLVAGKDILRDRGRLYYEAMLKHRNIDYFETLGEDHVFYLFNHQSEKAKVGNV

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University