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

Gelsemium sempervirens

Species name

Gelsemium sempervirens is a species of eudicot in the family Gelsemiaceae.

Species info

Gene sequence info

Gelsemium_sempervirens.HIDH.fa

Download
>CRO_T115391
MSDFRIPGVLKPLDAAATPPYEVDECRGVLRVYSDGSIVRSSNPSFIVPVNDDGSVLWKDVIFDATHNLQLRLYKPASTPTRAKLPIFYYIHGGGFCIGSRSWPNCQNYCFKLALELEAVIISPDYRLAPENRLPAAIEDGYMAVKWLQSQAVAEEPDRWLTDVADFSRVFISGDSAGGNIAHNIAVKLGAGSAEVEPVKVKGYILLAPFFGGRVVSRSEAEGPKDAFLNLELIQRFWRLSIPEGETTDHPLINPFGPLSPNMETVDIHPILVVVGASDLLKDRAQDYANTLKNWGKKVEYVEFQGQQHGFFTIQPNSDPSIQLMKLIKTFIAANSA
>CRO_T115390
MDSAASTWQQSEVVERCGSLWIYGIGSIMSYSNKPIYSIFVNDDGSVLWKDLLFNATHNLYLRLYKPASSSSSAKLLPILYFIHGGGFCYGSRTWPHYQNYCFKLALELQAVIISPDYRLAPKHRLPAAITDCFMALEWLHSHVLSEEPDTWLTDVADFNNVFITGDSAGGNIAHHLAMKLGAGSPQLAPVQVRGYVLLEPFFGGTVLTKSEVEGPKDAFLNLETIEWLWMASIPKGETKDHPLINPFGPLSPNMESMNLDPILVVVGGSDLLKDRAEEYTKRLKILGKKVKYVEFEGQQHCFFTFIDLDSEPSKELMKAIKTFIAENSANKIP
>CRO_T115389
MSDVRIPGVVKAVDAAASPPYEVDECRGVLRVYSDGSIVRSTKPIVPVSMNDDGSVLWKDVIFDAAHNLQLRLYKPASPTSAKLPIFYFIHGGGFCIGSRTWPSFQNYCFKLALELQAVVVSPDYRLAPENRLPAAIEDGFKAVKWLQGQGVTEEPDRWLTDVGDFRRVFICGDSAGGNIAHNLAVKLGAGSPELAPVQIKGYVLLEPFFSGTDLSRSETEGPKDTFLNLELIERFWRLAIADGNTKDDPLINPFGPLSPNMESMDIDPILVVVGGSDLLRDRVQDYAKRLKNWGKKVKYVEFEGQQHCFFTLINPNSLHSMELMKLIKTFIAENSA
>CRO_T108048
MASPSSNEIITDISPYIRVYKDGTVERMFSSPFVPPSREDPITGVSSKDINISSDVSARLYLPKITDLSHDEKLPILVYFHGGAFCLESAYSFLDHRYLNLLVSQAKVIAISVEYRLAPECPLPVCYNDSWTALQWVASHVEKNSNTDDKLDPWILNYANFNKLYIGGDSAGANIVHNLAIGAGDERLKGNLKIFGAFLSFPYFWGSKAENIRGLTEEKSYPYRLWLFVYPSVPGGIDNPLINPLIDDAPNLSGLDCQKLLVCVGEKDELREMGIHYVEELKKSDWKGEVDLVDVEGEGHCFHIFDTETEKAKNLITRLASFMRG
>CRO_T110864
MATSSTEIVHDFFPLIRVYKDGRIERMRDRQIAPASVDQETGVKSKDVEISKEFNVSARLYLPNNSKPGEKLPLLVYFHGGAFVIESAFSPEYQKHLNLLVNEANVMIVSVDYRLAPEFPLPCAYEDSWLALQWIASHSIGEGSDQWLKDYADFNRVYFGGDSAGGNIAHNMAIKVEMEKLEGINLLGFFLNCPYFWGKDPIGDEMVKTDIKKFLDNLWLFLHPNTTGLNDPLINPVVDPNLYKLEGKKVLIFVAEKDILKHRGLYYKEALEKIGNVEFVEFEGEEHVFNLASPQCENALLMVKKLAVFLNQNGDKL
>CRO_T110863
MDSALSVDDQAVTLDFFPYFRMYKDGRVERFFDSPIVPASNDHQSTGAAVRSKDVVISPENKVSARLFLPNSVEKDEKLPILIYFHGGAFAIESAFSSQYHSYVSSVVVEAKILAVSVEYRLAPENPLPACYEDAWAALNWVISHAKNRHLGPDPWITDHADFSRIFVAGDSAGGNIAHDTVARASTEGIEDGVKILGMILAHPYFGSGEIEKIWEVICSDSKGPEDPRLNPMAHPDLLLKLKCSKVLIFIAEKDFIRERGQIYYEALKNSGWSGELGIIESEGEEHCFHLKRLDSDNARILMERLVNFINK
>CRO_T110572
MDSTSSNQVLHDFSPVFRIYKDGRIERFNLSPFVPASEDPSSTAGGGGVRSKDVVVSPENNVSVRLFLPQSVDKDLKLPVLIYIHGGAFAVGSAFASAYHSYVSSLVEESNILAVSIEYRLAPENPIPACFEDCLQVLNWVASDPPEPWINEHADLSKVFVAGDSAGATLTHYTVARASVELEEKVKIAGMILVHPFFGCGNQVDGLWETLCADETGPEDPRLNPMADSDALTKLRCGGVLVCTAEKDFLRNRGVMYVEGLKKSGWGGEIETVETEGEGHVFHLWNPNCEKAKLLRNRVVAFIKSKL
>CRO_T117467
MLEELKPPSSNSDSSSSAELIENCFGYLKLYSDGTIFRSTEIKHKSTIQENPAVIWNDFLFDPLHNLHLRIYKPKKDPKSPNHKQLPILFYFHAGGFCFGERFYPNPHNSSLSLCSGLQSVVISPDYRLAPENRLPAAIEDGFTAIKWLRDSDCQTLTWLSDVEIDFDRVFVFGDSSGGNIAHHLAVRLGRGSPELKPIRVRGYILLSPFFGGVLRTKREEEKPHENFWSQDIYDQLWRLSIPHGANVDHPLVNPFGASSPSLEGLRLDPFLVMVGGDEVMRDRVEDYAMKMKASNHQVQYVEPKKIIKNNPNSPNHHKSIPIIFCFHATGFCIGERSYPNQHNSSLTLCSDLQAIIISPDHRLAPENRLPAAIEDGFTAMKWLRDQVSSSDCDAWLSDVEIDFDRLFVFGDSSGGNIAHHLAVRLGRGSPELKPIRVRGYILLSPFFGGILRTKREEEKPYEDFWSQEIYEQYLQKVSNQPHEILSNWLWKLSIPHGANLDHPLVNPFGPSSPSIEGLRLDPFLVMVGGDEVMRDRVEDYAMKMKASNHEVQYVEFEGKQHGFFASNSYLEESKDLIQLVKDFIAQIY
>CRO_T118059
MDARSQFLDLSPGPEGVAFEFLPFIRAYKDGHVERFFGTDIVPPSIQEEESQFCISSKDVQILPQINLSARIFLPSKIINESQKNNSKLPLLIYFHGGAFCLGSPFCTVYHNYLTSIVKEANVIAISVDYRLAPENLIPAAYEDAWAVLNWVSTHSNGSGPESWLNHYADLQRVFLAGDSAGGNISANTVAQLGVESLPGLNVMGLCLIHPDFASKNGEVYKSWTFACPDSSGGDDPRMNPGKDSRVSNLGCKRVLVFVAGEDPMKERGVYYYETLKKSGWNGEVEMIETKGEGHVFHLFNPTCHNALTMLHQLASFLNYQL
>CRO_T118032
MASNANEGVTDLSPLLKVYKDGTVERLFGSPFVPPSPEDSPTGVSSKDVQISSNVSARLYLPKMLDGSVEKLHILIYFHGGGFCTESAFSLFFHRFLLEILNYFGFYKRLFVAESKVIAVSVEYRRHLEHLLPAAYEDSWAALNWVADKKDPWLLNHGDSKKFYLGGDSAGGNIKS
>CRO_T118037
MVCTIKEVSSELLPFLQVYKDGSVERFLDSPFVPPCLNDKVTGVSSKDITISPDVTARIYLPQDYNYNKKFPILVYFHGGGFCIDSAFSFLCHRYLNILVCRAKVIAISVEYRRAPENPLPIAYEDSWVALQWIAKQSIEKSEPWFAHYANFDRCFLGGDSAGANIAHHLAIRAGSEGREGSMKIYGVIMSHPYFLGTEPIGAESANVDRDKSIFYQTWKFVYPNAEGGFDNPLINPFSTEAPSLSRLGCSRLLVCVSEKDELRERGVKYFDEVKKSGWRGKMELFEVEGEEHCFHIFNLESQNAKILIKRFASFLNPNCI
>CRO_T122851
MCDLRIPAAAKVVATAQTSPYEVDEDRGILRVYSVGSIALSDKPIYTIILNDDGSVLWKDVHFNDTHNLHLRLYKPASASPTSAKLPIFYYIHGGGFCVGSRTWATFQNYCFKLALELQAVIISPDYRLAPEHRLPPAIEDSFMALKWLHNQAVDTKEASDPWLTDVADFSRVFVSGDSSGGNMAHHLVVKFGAGSPELAPVQVKGYLLLEPFFGGTVLTRSEAEGSKDAFLNLEAIEWN
>CRO_T127959
MGSCSGPEIIHDVPPYIRVYKDGTVERLVATETAPPGFDPQTGVTSKDVLINPTTGLTARLYRPNLPATNNQRLPLVIYFHGGAFCIATAAEPKYHNIVNILVAEAKVIGISVNYRLVPEHPLPAAYEDSWEVIKWAVAGSDEWIRDDVDFGKLFLAGDSAGANISHHMAIRIGKSNPPEIGIQLKGILMIHPYFWGEKPVGIEIKDPFRKSMVDNWWKFVCPSNKGCDDPLINPFVNGLNCLENLACDRIIIFVAENDILSERGRIYYESLVNVRHWKGKAEIVETQGEDHIFHVFNPTTEKARHLIKRSALFLNQD
>CRO_T127958
MDSEQPQVEIDYEFLPLIRVYKNGRVERLLGTESIPAGPDPKTGVLSKDVHNIISETEVYVRIYLPSNLKNGSQKLPLLVYFHGGGFCLSTPSSPNYHNYLNAIVSEAQIIAVSVHYRRAPEHRLPVAYEDSWAALHWIVSHRNGDGPEPWLNNHSDFGRLFMAGDSSGANIAHNLAMAIGKPDLGFELDVIGIALIHPYFWGSVPIGSESIDPDRKATVDRLWPFVCPNRADQDDPWVNPVAEDAPSLEGLGCKRVIVCVAEKDILKDRGWVYYQVLGRSGWTGVVEIHQTDGEDHAFHLYTLESEKAKNLIRKLADFFNRDMPPWLR
>CRO_T127957
MVSSLSDELQFEFPPLVRVYKNGHVDRLLGTESIPAGSDPQTGVLSKDVSNIIPGTEVYVRIYIPSNINESNKRIPVLVYFHGGGFCLFTPSSPEYHNYINTLVNEAQIIAVSVHYRRAPEHRLPVAFDDSLIALEWIISHRTSNGPDAWLNNHADFGRVFLAGDSSGANIAHNVAMTVGKPDLRFGADILGIALVHPYFWGSVRTGSELVHLDRVELEGKWWPFVCPSRPNDDDPWINPIADGAPSLKGLGCKKVLVCVAEKDMMKDRGMLYYKALDRSGWKGTVEIEETQGEDHAFHLYNVQSEKAKELMKRLVAFFNSLNASLKYHTIELLVDETTTVWNAESGFLYALCFQSAKSSQAAGISIYWGQNGNEGSLADTCATGNYQFVKIAFLVTFGNYQPPVLNLAGHCEPSANTCTGLSNEIRACQTQNIKVLLSLGGGAGSYTLTSADDAKQVANYLWNNFLGGQSDSRPLGDAILDGIDFDIETGSGMYWDELARALSGFSSQRKVYLSAAPQCPIPDANLNTAISTGLFDYVWIQFYNNPPCQYTSNADNLIAAWKQWTSVPSNQIFLGLPAAPDAAPSGGYIPPDVLISQVLPSIKTSSKYGGVMLWSKFYDQGYSSAIKSSI
>CRO_T139139
MNSSTDPISDETIWDLSPYIKXFKDGRVERLHNSPYVPPSLNDPETGVSWKDVPISSQVSARVYIPKISDHEKLPIFVYVHGAGFCLESAFRSFFHTFVKHXVAETKXIGVSIEYRXAPEHLLPAAYEDCWEXLQWVASHVGLDNSGLKTAIDKDPWIINYGDFDRLYLAGDSPGANIVHNTLIRAGKEKXKGGVKILGAILYYPYFIIPTSTKLSDDFEYNYTCYWKLAYPNAPGGMNNPMINPIAENAPDLAGYGCSRLLVTLVSMISTTPDETKDINAVYIEALEKSGWKGELEVADFDADYFELFTLETEMGXNMFRRLASFIKHE
>CRO_T103153
MASQTPTSDETLFDLSPYIRIFKDGRVERLHNTPYVPPSLXDPETGVSWKDXPISSKVXARIYLPKISDQQENEEKLPIFVYFHGAGFCLESAFRSFFHTFIKHFVSEAKAIGVSVEYRLAPEHPLPAAYEDCWEALQWVASHVRLDNSSLKRSMDKDPWIINYGDFDRLYLGGDSPGGNIVHNVLLRAGKEKLNGGVKILGAIQYYPYFLIRTSSKQSDYMENDYRCYWKLAYPNAPGGTDNPMINPTVENAPDLAGYGCSRLLISMVADETRDITLLFIEALKKSGWKGQLDVADFEAEFFDLFQTQTEVGKNMIRRLTSFIK
>CRO_T103188
MTVRLAPEHHLPSAYEDCWEALHWVASHMGLDNSSLKNTCIDKDPWIIKYGDFDRLYLWGDSTGANIVHNTLIISGKEKLKGGVKILGAILYYPYFLIRTSSKQSDYMENEYRCYWKLAYPDAPGRNDNRMINPTAENAPDLAGYGCSRLLISMVADEARDISAIH
>CRO_T104553
MASSDETIFDLPPYIRVVERLHSSPYVPPSLNDPETGVSWKDVPISSQVSVRIYLPKITDHEKGEKLPILVYVHGAGFCLESAFKSFFHTYVKHFVTEAKAIVVSVEFRLAPEHHLPSAYEDCWEALQWVASHVGLDTSSLKTSIDKDPWIINYGDFERLYLWGDSTGANIVHNILIRAGKEKLKGGVKILGAILYYPYFLIRTSSKQSDYMENEYRSYWKLAYPNAPGGNDNLMINPTAENGPDLRGYGCSRLLVSMVADEARDITLLYIDALERSGWKGELDVADFEGDYFEIFSPDTELGKNKLRRSTSFIR
>CRO_T104864
MASSDEIAIDISPDIILYKSGKVVRDFVRPYVPPSLEDPTTGVSTKDVPISAEVSARIYLPKLDTDAQKFPILVYFHGGGFCLVSAFDSLYSTYLKSLASEAKTIIISVEFRLAPENPLPVGYEDCWTALQWVASHAVDNSLSCIDREPWLIHHGNLDKVYIGGDSTGGNMVHNILMKSGREKLNGDLKISGGILSYPYFLISSWAKKSDEELSDMVKMYKKYWLLSCPSAPGGFDNPMVNPVVEDAPSLAGIGCWRLLVIMAIDDLREAHLSYVEGLKKSGWKGELELADFEGYDHFFEIFNPTTQRAKNIIHRIASFIK
>CRO_T109229
MSMIIAEVPGFLQVFSDGSLKRFHPELAKASNETYSNGYKSKDVTIDSSKSITGRMFLPDAPESVGKIPVLVYFHGGGFCIGSTTWLGYHAFLGDLSVISKTIILSVDYRLAPENKLPIAYEDCYTSLEWLGKNRDSELWLQRADLSRVFLSGDSAGGNIVHQVTIRAIKTEIRNVRIKGLLPIHPYFGSETRTELEMANGSEEAVSTNDMFWKLSLPEGESRDYYGCNFENAQLSADEWKNQFPQVVVFIAGLDFLKERGFMYADFLKKKGVGKVNLIEAKDESHVYHVFHPESEATNLLQKQISDFIQNL
>CRO_T109925
MASMTLDHPNLSLQISKEHQKSRVLIEEIDGLIRVYKDGYVERSHILPSVSCTVAPELCLTSRDVVIDKYTNIWVRCYIPKGQGSNKFPLLVYFHGGGFCVGSASWICYHEFLTKLSSKLNCLIMSVNYRLAPENRLPAQYDDGFKAILWLKEQALTRANEWFSSKCNFSNIFLAGDSAGANIAYNLAARLAGHEALNLKPLDFKGTILIQPFFGGESRTQSEKNTANSTKSALTLAASDTYWRLSLPIGTNRDHPWCNPTSKYGASLKDLNLFPTLVCISEMDILKDRNLEFCSALVSGGKKVEHFVYKGVGHAFQILNKSQLSQVRTEELICHIKNFISR
>CRO_T110304
MGSSDETIXDLPPYIKVFKDGRVERLHSSPYVPPSLNDPETGGVSWKDVPISSVVSARIYLPKINNHDEKLPIIVYFHGAGFCLESAFKSFFHTYVKHFVAEAKAIAVSVEFRLAPENHLPAAYEDCWEALQWVASHVGLDISSLKTCIDKDPWIINYADFDRLYLWGDSTGANIVHNTLIRSGKEKLNGGKVKILGAILYYPYFLIRTSSKQSDYMENEYRSYWKLAYPDAPGGNDNPMINPTAENAPDLAGYGCSRLLISMVADEARDITLLYIDALEKSGWKGELDVADFDKQYFELFEMETEVAKNMLRRLASFIK
>CRO_T111353
MNSSTDPTSDETIWDLSPYIKIFKDGRVERLHNSPYVPPSLNDPETGVSWKDVPISSQVSARVYIPKISDHEKLPIFVYVHGAGFCLESAFRSFFHTFVKHXVAETKXIGVSIEYRXAPEHLLPAAYEDCWEALQWVASHVGLDNSGLKTAIDKDPWIINYGDFDRLYLAGDSPGLGSTTVLPLYSNSHSPSGTLFIGYLSEQQHFIQLQLRDGCPLPHLNVQWEFHRDIQLSGWEEPYSVQIADWVTQQRPLVLPRDPIYVEVD

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University