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

Cajanus cajan

Species name

Pigeon pea (Cajanus cajan) is a species of eudicot in the family Fabaceae (pea family).

Species info

Gene sequence info

Cajanus_cajan.HIDH.fa

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>rna-XM_020357550.2
MDSSSSEVAQDFSPFLKIFKDGRLVRLMGCDVLPPSRDPATDVESKDVVISKDDDVSARIFLPKLHHPTQKLPLLVYFHGGGFCIETPFSPPYHNFLNSIVSKAHIVAVSVHYRRAPEHPVPVAHEDSWASLKWAAAHVGGDGPEEWLNRHADFGRVFFAGDSAGANISHHMGIRVGTHGLPGLDLRGIVLVHPFFWGVERIGSEAQKAEGVGIVDNLWRFTCPASSGSDDPLMNPAKDPNLGKLGCERVLVCVAENDLLKDRGWYYKELLDKCGWKGVVEVMEAIGEGHVFHLLDPDSHNAVSLLDRIASFINHS
>rna-XM_020357787.2
MIRCSSFSGLQPLKHLNNNVPTKPNSAFVNFLPPLPLKAYNPLPIPSQKRAKPLNSSTMDSTSTDAEVAYDLSPVLKVYKSGRIERLAGVEVVPPCLDPETNVESKDVVISEKDGVSARLFIPKATYPPPRKLPLLVYVHGGAFCIETPFSPNYHNLLNKVVSKANAVAVSVHYRRAPEHPVPTGHQDSWHALKWVASHADGNGPEEWLNRHADFNKVFVAGDSAGANIASYLGVRVGTEGLNGVNVEGVVLVHPFFWGEEPIGSEANRPEQAKKIHDLWRFACPSAGGSDDPIVNPAKDPKVGKLGCERLLVCVAEKDLVRDRAWYYKELLEESGWPGVAQVLEIKDEDHVFHLFKPNSENAHLLIDQIVSFIKQA
>rna-XM_020359755.2
MDPNPNASEVLHEFPRLFRIYKDGRVERFLGTETTPAGTDPPTSVQSKDLTINANTGAAVRLYIPPNAAGKKLPLLIYIHGGAFCVCTPFNPAYHHHLNAVSASANVVVVSVHYRLAPEDPLPAAYDDSWEAVKWAASHASGAGPEPWLNDHADPSTVFFAGDSAGGNIAHNMVMQGTEEGFGGLKVEGMVLLHPYFGADKKDELVAFLYPAYDGPSNPKIHSPMDPKLSTLACPRVLIFVSEKDFLRERGCNYYEALKNSNWSGKVDIVEFSGEDHVFHLFDPTKENSLSLMSQFVAFLKQGRA
>rna-XM_020359031.2
MDSTSTDSEVAYDIPPILKVYKNGRIERLAGVEVVPPSLDPETNVESKDVVISEKDDISARLYIPKTTYPPPQKLPLLLYFHGGAFLIGTPFSPNSHNYLNNVVSKANVVAVSVHYRRAPEHPVPVAHQDSWLALKWVASHAAGNGPDGWLNSHADFAKVFFAGDSAGANIANYLGIRVGTEGFPGVRVEGIALVHPYFWGTELLECEAKRAEHAAKVHDLWRFSCPTTTGSDDPIINPDKDPNLGKLGCGRVLVCVAEKDLLKDRGWYYKELLRKSAWPGVVEVVETKDEDHVFHMFNPNCENAKVLLNQVASFIKQR
>rna-XM_020350528.2
MASATPKEIARELPPLLRVYTDGSVERFLGSPFVPPTLEDPETLVSSKDVVISENPSISARVFLPKVDHQKKKLPILVYFHGGAFCLESAFSFLHHRYLNIIASEAKALVVSVEYRVAPEHPLPAAYEDSWEALKWVTSHSRNERKDGEAWLIDHGEFTRFYVGGDTSGANIAHNVCLRVGGEALGGVRIAGAVLAFPLFWGSEPVLSEPVEGHEESSPMRVWKFVYPDAPRGIDNPLINPLAPGAPSLATLGSRKLLIFVAGKDDLRERGVWYYDAVKESGWQGDVELVRVEGEEHCFQIYHPQTHNSKGVISRIASFLV
>rna-XM_020384305.2
MASADTEEKVAVVTVAEIPTYIKVLSDGTVERPRQAPLVPPSNPDPQTKVSSKDVIISHNPTISARLYLPELEGQHHKVPILVYFHGGGFFFESAFSQLYHHHFNTFVSLTNCIVVSVEYRLAPEHPLPACYHDCWDALSWVASQSSNNAEPWLIHGDFNRIFIGGDSAGGNIVHNVAMRGGSEALPCGVKLVGAIFSHPYFCSSYPIGSESGTGHEQSLPYVVWNFVYPSAPGGIDNPMVNPLAPGAPSLDKLGCSKIIVCVAGIDKLRDRGVWYYEAVNKSGWQGELELFEETAEDHVYHIFHPQSEKAIKLIKRLALFLHH
>rna-XM_020382744.2
MVANSTLIAEIPNQFGIAIRVFSDGTIERPFNSPIVPPTLHDPQTGVSSKDLVISHDPLVSLRLYLPKLDDNQKVPIFVYFHGGAFYFESAFSRVYHSHCNTFASQAKVIIASVEYRLAPEHSLPACYHDCWEALKWVASHFGENATHAEPWLTENGDFSRVFVGGNSAGANIAHNMVVRAGSEDLPNGVKIHGAVITHPFFHSSSLVGAETLKGEENISYLIWNFVYPSAPDGVDNPLFNPVGPALDEIGCSKIIVCVAGKDRLRERGIWYHEGLKNSGWQGNLELFEETDEGHDYQLLKPDTENATKLIKRLLSFFQE
>rna-XM_020357157.2
MAAKEKEITHQFRFFRVYQDGTVEFHKHSAPATPEKITPFDDPTTGVCSKDVVVSIDPPIAVRIFLPRITDPTRKLPLLFYIHGGGFCMQSAFSSIYHNLVATAAVEANAIAVSVEYGLFPTRPIPACYEDSWAALQWVASHGSENGPEPWLNEHGDLQRVFISGDSAGGNITHAMVSRVGKFGLAGVRIIGAILVHPYFAGVREDDEMWMYMCPENEGWDDPRMRPAVEDLARLGCERVLVFAAEKDHLFHSARNYVEELKKSGWCGNVELVQNWGLGHCFHVFNPQHHEAKQILQKIVSFIQPH
>rna-XM_020357675.2
MTRKIMATLTSNLSLSPQYTVPKDYPPHGSIVEEIQGLIRVHKDGYVERPQVVPCVTASALSPDLNNVTSRDMVIDSVTNTWARFYVPTSQHKLPLLVYFHGGGFCVGSAAWSCYHDFLARLSSKVGCVIMSVDYRLAPENPLPAPYDDGLKALMWVKQQVLHQQQNSEWWSTKCNFSSVFLAGDSAGANIAYNVATRISACDDGAALRPLNLKGLILIQPFFGGEVRTRSEKCMAQPKGSALNMEASDTYWRLALPYGENRDHPWCNPLVKLEDLKVLRTLVCISEMDILRDRNLEFCEALMRAGKRVEYGVFGGVGHAFQILSKSQLSKSRTKEMMARVKSFMGV
>rna-XM_020362203.2
MIIILTILYWSLAEPTGHGRDNLFGRADRERPRQPLAEPTGHDRDNLSGRTDRKRVEFSMVSQHYVYLTRSRTHFSEHKTELSFNSVHPLYFHYFILSSMATEKVVVKELLPLIRVYSDGSVDRLLSSPNVPPSLEDPETGVSSKDIVIADNPFLSARIFLPKSHKNSTHKLPIFVYFHGGAFCVESAFSFYVHRYLNILASEANIIAISIDFRLLPHHPLPAAYQDGWTALQWIASHAANSASATNPEPWLVNHADFTKLYVGGDTNGANIAHNLLIRAGTETLHGDLQILGGLLCCPFFWGSKPIGSEPVEEHHQSLAIKVWSFVYPDAAGGIDNPSINPCVPGAPSLATLGCSKLLVTITGKDEFRDRDILYYESVKKSGWKGEVELFDAGDEAHAFQMFKPETDLAKAMIKRLASFLV
>rna-XM_020362242.2
MATEKVVVKELLPLIRVYSDGSVDRLLSSPNVPPSLEDPETGVSSKDIVIADNPFLSARIFLPKSHKNSTHKLPIFVYFHGGAFCVESAFSFYVHRYLNILASEANIIAISIDFRLLPHHPLPAAYQDGWTALQWIASHAANSASATNPEPWLVNHADFTKLYVGGDTNGANIAHNLLIRAGTETLHGDLQILGGLLCCPFFWGSKPIGSEPVEEHHQSLAIKVWSFVYPDAAGGIDNPSINPCVPGAPSLATLGCSKLLVTITGKDEFRDRDILYYESVKKSGWKGEVELFDAGDEAHAFQMFKPETDLAKAMIKRLASFLV
>rna-XM_020361350.1
MTGTVDVFRLGRRLCGLLDWSNIVKTSSFVDAARAAAILAFRLRNWQKSNLLFPLNGVGNRKRDRNRDPYFWGSTPIGSEPNEGATHLHARVWNFVYPCAAGGTDDPAINPLAPDAPSLASLGCSKLLVCVAGKDALRDRGVWYYEAVNNSGWQGQVEVFELEDEDHAFHIYNTHTQNANSMITRLASFLV
>rna-XM_020360661.2
MGSPSKYIVAEMPPLLYMFNDGSIERPKDHSRVPPSLEDPATGVSSKDILFSNNPFLFARLYLPKLTQPNQKLSILVYFHGGAFCGESAFSWHHNKYCNVIASEGNVLIVSIEHRKAPEHFLPAAYDDCWAGLTWAASHATPNPTNPDMWLINHADFSKTYIGGDSSGGNIVHNIAMRAGVEALPGGVKVYGAYLNHPFFWGSKPIGAEPVQERPQSLLWKFVYPDAPGGLDNPMINPLAPEAPSLAHLGCSKMLVTVAGKDHLHFNHRAVLYYKAVKESGWKGQVELFEEEEEDHVYYMYDIETEQAKKLVTIVANFLRH
>rna-XM_020362156.2
MSSTCSASTKEITLEIPSLVRVYNDGTVERLQGSPFVASTLEDPTTGVSSKDVVISNNPPISARMYLPNKNVLNHNKVPILVYFHGGAFFFESAFSEQHQNYVNMLVSVTRVIVVSVEYRLAPETPLPAAYDDCWDALKWVANKSDTWLLKHGDFNRVFIGGDSAGANIVHNVGMRVGVEVLPRGVKVFGAIVSHPYFFGSKPIGCEAVCGHEESVAYRIWEFVCPNGPGGLDNPLINPLGSEAASLDGLGCSKLLVCTAQRDMLRERAVSYYEAVKKSRWQGEAELFEVESEQHVFHVHNPHTVNAHKMLQRFADFLLRYN
>rna-XM_020363914.2
MDVPTNPEISVEVPPYLRVHKDGTVERLAGTQVAPAGHDSDTDVLSKDILIIPETGVTGRLYRPNSTPQTAKLPLVLYFHGGAFCISSAADPLYHNSLNRLVAEANVVALSVNYRLAPEHPLPTAYHDSWAAIQWVAAHGRDHEDWLRVNADFERVFLAGDSAGANLGHYMALKMDNVKGFGLKGFVMVNPYFWGKEAIGVEVSDDERRKMVDKWWGFVCPSDKGNDDPLINPFVEEAPSVEGVACHKVLVVVAENDILRERGKLYHKMLTNSAWKGNAQFYETLGEDHVFHIFNPHCDKAKTLLNRIAHFINQH
>rna-XM_020369081.2
MATISLRNNLQVNNTNQQREIIAEEIHGLIRVHRDGRVERPPIVPSVSSTVASERGVTAKDVMINKETNSWARAYVPLICHTKVPLLVYFHGGGFCVGSAAWSCYHEFLTNLASKANCVILSVEYHLAPENRLPVAYDDGFNVLMWVKREAMNVSSVQKWWLSHCNLSSLFLIGDSAGANIAYNVATRIGSTLSLKGVVLIQPFFGGEERTSSEKHFLQPPNSALTLPVSDTYWRLALPHGATRDHPYCNPLSHGILRDLRVSSVMVCVSEMDILRDRNLEFSNALAKAGKRVETFVYKGVGHAFQVLHNYHLSHSRTQEMISHVRNFVNH
>rna-XM_020368693.1
MASVTGKKIVEEVSGWLRVYDDGSVNRSWTGPPELEFFVRPVPPHREFIDGIATNDVVIDPNTNLTVRIYIPQTEHSTVPHKNNTTPKLPLFLHFHGGGFCFSQPDWFLYYHFYSNLARKTPCVLVSVYLPLAPEHKLPAACDAASAAFTWLGAIARSEAHESWLVNLADFNHVFLIGDTLHPGFLRAELRGSFYEKTETPFLTRDMINKFMDLAVPVASERSKDHPVISPMGPRAPPLAALSLPPVMVAVAEEDLLFDTEMEYCEAMKGAGKEVEVVVSHGVGHCFYLNKIAIESDPKTALEVDKLIQAIVDFVSKH
>rna-XM_020373751.2
MVQEKKLVDEVSGWLKIYDDGSVNRTWSGPDQFKFMAEPVPPHEQFVDGVATRDVIAHDGSGHRVRLYLPEKAPKDNQKLPILLHFHGGGFCISEPDWFMYYNVYTRFARSTRSIVVSPFLRRSPEHRLPAAIDDAFETLLWLQSVARSGSREPWLEQHADFDRVFLIGDSSGGNVVHEVAARAGSVDMSPVRVAGAIPVHPGYVRSNRSRSEMEMPQTPFLTLDMLDKFLTLALPVGATKDHPITCPMGAAAPPLEGLKLPPVLMCVAEMDLIRDTEMEYYEALKKANKDVELFVSIGMTHSFYLNKIAVDLDPNVGAQTEALICKVKDFIEKH
>rna-XM_020376230.2
MNNDANKASTSTTTPEIAHDFPGLIRVFTDGRVQRFTGTDVVPPSTSTHSVSSKDITLHPHSTLSARLFLPPPQPTSNRRRSLPLLVYFHGGGFCASSPFTAKYHNYITAVVAEAKVVALSVHYRLAPEHPLPAAYEDSWLALQWVASHRSNNGPEPWLNDHVDFGRVFLAGDSAGANIVHNVTMLLGDPDWNLGLDILGVCMVHPYFWGSVPIGSEALDPDRKAVVERLWPFVCPEMPDNDDPRVNPVGEGAPSLAWLGCGRVLVCVAEKDVLRDRGWLYYNALSRSGWMGVVEIMETQGEGHSFHLHDLGSENAQDLIKCLAHFYNRDPPPSI
>rna-XM_029274542.1
MSTTSDSNATVVEECRGVLHVYSDGSIVRSSVSSFNVPVHDEGTVLWKDVVFDSSHDLQLRLYKPADSAASNLPVFYFFHGGGFCIGSRAWPNWLNYCFRLASQLRAVIIAPDYRLAPENRWGAVIIAPDYRLAPENRLPAAIEDGLAALKWLQTQAVSNEPDPWLSHVADFSRVFISGDSAGGNIAHHLAARLGCGSPELAPVRVRGYILLAPFFGGTIRTKSEAEGPKHAFLNLELIDRYWRLCVPVGATSDHPLVNPFGPNSKSLEGINLDPILVVAAGSDLLKDRTKDYARRLKEWGKDIEYEEFEGQQHGFFSTDPNSESSNKLMMVIKQFMEKHLGKV
>rna-XM_020347254.2
MSNTSDSNKITLVEECRGVLHVYSDGSIVRSSRPSFNVPVNDDGTVFWKDVVFDPSHDLQLRLYKPADSAGSKLPIFFYFHGGGFCIGSRTWPNCQNYCFRLASQLQAVVVAPDYRLAPENRLPTAIEDGFGALKWLQTQAVSNEPDPWLSHVADFSRIFISGDSAGGNIAHHLAARLGYGSPELAPVRVRGYVLLAPFFGGTIRTRSEVEGPKDAFLNLELIDRFWRLSIPVGDTTDHPFVNPFGPNSESLKAINLDPILVVAGGSDLLKDRAEDYARRLKEWDKDVEYVEFEGQQHGFFTIDPDSEPSNKLMLIIKQFIEKCLGKN
>rna-XM_020347794.2
MALSPSTPIVVKDFVSELGTFIQIYSDGTVKRPLQSPFVAPMLDDPNTNTGLSSKDIVISHNPPISARLYLPRITNQPHHKIPILVYFHGGAFIIESAFSQLYHNYFKAFVPQANTIVVSVEYRLAPEHPLPTCYHDCWNALQWVSSHYSTKNNPPNNADPWLVHHGDFNRVFIGGDSAGANIAHNIALRAGSQPLPCDVKILGAILSHPSFFSSHSIGSEPVEEDQHGELLNLVYPSAPGGYDNPVFNPLASVAPSLAGLGCSKMIVCVAGKDGFKDKGILYYESVIKSGWQGKIQLHHDIDEGHVYYLFNPGSENAKKFHKRLVSFIQE
>rna-XM_020351935.2
MVQEKKLVEEVSGWLRLYDDGSVDRTWTGPSEVKFMVESVPPHEEFINGVVTRDVIMSDKLRVRLYLPEIISNEEKLPIFLHFHGGGFCISEPDWFMYYQFYTRLAQLARVIVVSPFLRRAPENRLPAAIDDGFSALIWLQSVVKRNAEEPWLEKYGDFNRVFLIGDSSGANIVHEVATRAGRTRLDPLRLIGGIPIHPGFSRPKRSRSELEKPESPFLTLDMVDKFMNLALPLGSNKDHPISCPMGDSAPPLSGLKLPPFLLCLAEMDLIFDTEMEYYEAMRKANKEVELFVSKGVTHSFYLNKIAVDMDPNTGAQRDALIARIKEFIEQH
>rna-XM_020354262.1
MATEKVVVKELLPLIRVYSDGSVDRLLSSPNVPPSLEDPETGVSSKDIVIADNPFLSARIFLPKSHKNSTHKLPIFVYFHGGAFCVESAFSFYVHRYLNILASEANIIAISIDFRLLPHHPLPAAYQDGWTALQWIASHAANSASATNPEPWLVNHADFTKLYVGGDTNGANIAHNLLIRAGTETLHGDLQILGGLLCCPFFWGSKPIGSEPVEEHHQSLAIKVWSFVYPDAAGGIDNPSINPCVPGAPSLATLGCSKLLVTITGKDEFRDRDILYYESVKKSGWKGEVELFDAGDEAHAFQMFKPETDLAKAMIKRLASFLV

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University