Enzyme

The enzyme participates in the flavonoid biosynthesis pathway found in plants. It catalyses the double reduction of anthocyanidins, producing (2R,3R)-flavan-3-ol monomers required for the formation of proanthocyanidins. While the enzyme from the legume Medicago truncatula (MtANR) can use both NADPH and NADH as reductant, that from the crucifer Arabidopsis thaliana (AtANR) uses only NADPH. Also, while the substrate preference of MtANR is cyanidin>pelargonidin>delphinidin, the reverse preference is found with AtANR. cf. EC 1.3.1.112, anthocyanidin reductase [(2S)-flavan-3-ol-forming].

ANR

Enzyme

Anthocyanidin reductase

Enzyme name

EC:1.3.1.77

Entry

Oxidoreductases;Acting on the CH-CH group of donors;With NAD+ or NADP+ as acceptor

Class

(2R,3R)-flavan-3-ol:NAD(P)+ 3,4-oxidoreductase

Sysname

a (2R,3R)-flavan-3-ol + 2 NAD(P)+ = an anthocyanidin with a 3-hydroxy group + 2 NAD(P)H + H+ [RN:R07351 R07352]

Reaction

anthocyanidin with a 3-hydroxy group [CPD:C21381];NADH [CPD:C00004];NADPH [CPD:C00005];H+ [CPD:C00080]

Product

Species information

Casuarina glauca

Species name

Swamp oak (Casuarina glauca) is a species of eudicot in the family Casuarinaceae.

Species info

Gene sequence info

Casuarina_glauca.ANR.fa

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>Casgl406S17309
MSGAEEVVCVTRASGYIASWLVKLLLQRGYTVKASVRDPNGAKERLHLFKADLLEEGCFDALVHGCEGVFHTASPFYSTVTDPQAELIDPALKGTLNVLKSCAKVPSIRRVVLTSLMAAVATNGKSLASDLWYRLSKTLAEEAAWRFAKENGINLVAINPGLVIGPPLQPTLNSSVETVLKLVNGAKTFPNVTYRFVDVRDVAHILAFENPSVSGRYCLVGRVMHCSEVVKILRELFPDLNLPEKCADDKPFVSTYKVSKERAESLGLNFTPMEVSLKDTVKSLKEKSFLDCLEEFERDEWSRKGGLCDRCVWLHSIMVGEALAPARLHCESLDDPKKTEHLLMLDGAKERLHLFKADLLEEGCFDSLVDGCEAVFHTASPIHQTVTDPQVEFIDPALKGTLNVLKSCAKVPSIRGVVLTSSMVAVTFNGKSIGPDMIVDETWFSDPAFCEKSKLWYPLSKTLAEEAAWRFSKEHGIHLVVLNPSLVIGPLLQPTLNASVEQLLKLVNGAKTFPNVTYRFVDVRDVANAHILAFENPSASGRYCLVGRVMHCSEVVKILREVFPDLNLPEKCADDEPFVSTYNVSKEKAESLGLNFTPAEVSLKNTVESLKEKNFLLP
>Casgl100S06499
MSGAGKVVCVTGASGFIASWLVKVLLQRGYTVRATVREPNDTKKTEHLLTLDGAKERLHLLKADLLEEGSFDSAVNGCEGVFHTASPVILSATNPQEELIDPAVKGTLNVLTSCAKVPSVKRVVVTSSMAAVAYNGKPLTSDVVVDETWFSDAVFCEKMKSWYLLSKTLAEEAAWRFAEGNKIDLITINPGYVIGPVLQPTLSLSSEGILKLTNGLASMWVHSQSHHYGPKLEELIDPAVKGTLNVLTSCAKVPFVKRVVVTFSMAAVAYNGKPLTSDVVVDETWFSDASCTQLFAFLKKRESERERERERARMSTAEKVVCVTGASGYLASWLVKLLLQRGYTVKATVRDPNDIKKTERLLALDGAKERLHLFKANLLEEGSFDSAVDGCKGVFHMASPVIFFANDPQTEIIDPAVKGTLNVLRSCAKVPSIKKVTITSSIFSVMFNRRPLTPDVIIDETWFSDPDLCKELKNWYAVSKILAEQAAWKFSEDHGIDLVVINPGFVIGPLIQPTPTSSMEGFLKLVNGTQTFPDGIYRLVDVRDVAQGHIQSFETPTASGRYCLVGGVTHYSEVYKILHRLYPNLHLPERFEEDKLSPPVYKVSQDKAKSLGVSFTPLEVTLRDTIESLKEEGPYLRLFVSLVWRVVLYRERERARMSTAEKVVCVTGASGYLASWLVKLLLQRGYTVKATVRDPNDLKKTERLLALDGAKERLHLFKANLQEEGSFDSAVDGCAGIFHLASPVFFVANDPQTEIIDPAVKGTLNVLRSCAKVPSIKKVIITSSMASVMVNGRPLTPDVIVDETWFSDPDLCKELKNWYAASKILAEQAAWKFSEDHGIDLVVINPGFVIGPLIQPTPTLSMEGFLKLVDGTQTFPDGIYRLVDVRDVVRGHILSFENPIASGRYCLVGGVTHYSEVYKILHRLYPKLHLPEGFEEDKLSPPVYKVSQDKAKSLGVSFTPLEVTLRDTIESLKEEGVLTFKITWLEV
>Casgl100S06494
MLLRTCVGVSAVGKRSAWILIQSSPAPLFKANLAEEGSFDSEIDACQGIFHLATPVTLMANDPQTEIIDPTVNGVLNILRSCARVPSIKRVIITSSIASHIYNRKPLTPEEAACRFAEDHGIDLVTLNPGFIAGPLIQPTPTSSMNGFLKLMDGTFIFPGGIYRFVDDCDVAHAHILSFETPIASGRYCLVETVTHYSEACKLLNKLYPSLHTPEKLKEDKPLSSITKVSQDKAKSLGVSFTPLEVSLRDSIEDLEEKGFLTGGRMSGSEKVVCVTGASGFIASWLVKLLLQRGYTVKATVRDPSDPKKTQHLLALDGAKERLQLFKASLLDEGSFDSAVDGCQGIFHVASPVTSMASDPQTEMIDPAVKGTLNVLRSCAKVPSIKRVIVTSSMTTAIFDKRSISPDVVLDETWFSDPDTCKELKRWYPLAKTLAEKAAWRFAEEHGIDLVVMIPGFVIGPFIQPTPTFSTNGFLKLVNGSLIFPDGIYRFVDVRDVAHAHIQSFETPSATGRYCLVGRVTHHSEASKILHKLYPNLYLPENVEEDKSLVPVYKVSQEKAKSLGVSFTPLEVSLRDTIEDLKEKGFLTV
>Casgl100S06496
MSQRKDQNHVLVVNLSIEPSTEICKRMSGAEKVVCVTGASGYIASWLVKLLLQRGYTVRATVRDPNDPKKTGHLLALDGARGRLQLFKAGLLDEGCFDSVVDGCQGVFHLASPLSAMGNDPQVEMIDPAVKGTLNVLRSCVKVPSIKRVIVTSSLASVAHNGRPRTPDVVVDETWFSDPDMCKELKKWYQLSKTLAENAAWRFAEDYGIDLVVLNPGFTIGPIIQPTPTSSMTGFLQFLNGNHIFPDGIYLFVDVRDVAQAHILSFETLAASGRYCLVERVVHYSEAYKILHNLYPTLHLPEKFEEDKPSLPVYKVSQDKARTRMSGTEKVVCVTGASGYIASWLVKLLLQRGYTVKATVRDPNDPKKTGHLLALDGAKERLHLFKASLAEEGSFDSAIDGCQGVFHLATPVTLMANDPQTEIIDPAVNGVLNILRSCARVPSIKRVIITSSIASLIYNRRPLTPDAIIDETWFSDADMCKELKLWYPLSKILAEEAACRFAEDHGIDLVTLNPGFVIGPLIQLTPTSSMNGFLKLVDGTFIFPGGIYRFVDVRDVAHAHILSFETPTASGRYCLVETVTHYSEAYKLLNKLYPSLHTPEKLKEEKPLSPINKVSQDKAKSLGVSFTPLEVSLRDSIEDMKEKGFLTV
>Casgl1124S07147
MAAERRTVCVTGAGGFVASWLVKLLLSRNYSVHATVRQPEPCVTGAGGFVASWLVKLLLSRNYSVHATVRQPGDTKYAHLSTFENASKHLRLFKADLLDFNSIQSAVEGCIGVFHVASPVPSTIVEVVEPAVKGTLNVLKASLEEKVKRVVFVSSSKAVSMNPSWPRDQAMDEACWSDKEYCRATKYWYGLSKAEAESEALEFAKSNGLDVVTICPTICLGPILQPTVNASSLLLIRLLTEGQESVENTLRSAVDVRDVAEALILAYEKVEAEGRYICTAHTFKVKSLVDMLKSICPQYNYPNNFTEAPEGVRFSSEKLQRLGWSYRPLKETLVDSVESYRGFVASWLVNLLLSRNYSVHATVRQPGDAKYAHLSAFENASKNLKLFKADLLDYTSIQSAIEGCIGVFHVASPVPSITVEVIEPAVKGTLNVLKASLEAKVKRVVFVSSSAAVALNPSWPKDQAMDETCWSDKEYCTATKNWYCLSKTEAEREALEFAKTNGLDVVTICPAICLGPILQPTVNASSLFLIRLLTEGQESVENRLRFAVDVRDVAEALILAYEKVEAEGRYICTAHTSEVKSLVDMLKSIYPHYNYPKSFTEVTEEVKLSSDKLQRLGWSYRPLKETLIDSVESYRKAGILD
>Casgl26S12960
MECVEGEDKKEKKMSSGAGKIVCVTGASGYIASWLVKFLLQRGYTVKASVRDPHDPKKTNHLLTLDGAKERLHLFKANLLEEGSFDSAIEDCDGVFHTASPFYHDVKDPQAELLDPAVKGTLNVLNSCAKSPSVKRVVLTSSMAAVAYNGKPRTPDVVVDETWFSDLQFCEQGKQWYVLSKTLAEDAAWKFTKEKGVDMVAINPAMVIGPLLQPTLNTSAAVILNLINGAKVFPNLTFGWVDVRDVANAHIQAFEIPSANGRYCMVGKVAHYSEVVKTLGELYPSLQLPEKCADDKPFVPTYQVSKEKAKSLGIEFTPFEATTTSTESEEGEDQIEKKMSSEAGKIVCVTGASGYIASWLVKFLLQRGYTVKASVRDPNDQKKTNHLLELDGAKERLHLFKANLLEEGSFDSAIAGCDGVFHTASPFYHDVKDPQAELLDPAVKGTLNVLNSCAKSPSIKRVILTSSVAAVAHNGKPRTPEVVVDETWFSDPLLCEQTKRWYVLSKTLAEDAAWKFTKEKGVDMVAINPGMVIGPLLQPTLNTSADDILNLINGAKVFPNLTFGWVDVRDVANAHIQAYEIPSANGRYCTVDKVTHYSEIVRTLGEIYPSLQLLEKCADDKPFVPTFQVSKEKAKSLGIEFTPFEVSLKDTVESLKEKNFVNF
>Casgl118S07387
MFCMERPSMRGRFLCAATSLTIREIAIYFREKFPEYKILKESLEGPEEAVKCDVTKLAKLGLDYLYDQHKILKDSVACVENSGKQRLNVEETTYSRVCVTGGAGYIASWLVKRLLEKGCLVHTTLRNLEIVVVIRCCLRSLILGDTSKVNLLKSLPNAEDRLVLFQADIYNPIEFEPAIRGCEYVFHVATPLQHNTQSSQYKDTSEAAVAAVRTIADFCIRSQTVKRLIYTASMMSSSPLAEDGAGLKSSIDESCMTPLTVSFAYGNDFTQAHTKSKTFAETELLKYNELDNSKLEVVTLPCGLVGGETLLPYVSGSVDVILSPVTGNLALFTSLKLLQELWGSIFLVHIEDVCRAHIFCMERPSMSGRFLCAATSLTIREIAIYFQEKFPECEILKESFEEAEEAVRCDLTKLAKLGFDYLYGGHKILEDSVASGRRLKVLV
>Casgl118S03317
MEENSCTRVCVTGGSGYIASWLVKRLLEKGCIVNATLRNLGDTSKVDPLKSLPNAEDRLVLFQADIYNPIEFEPAIRRCEYVFHVATPFQHNTQSSQCKDTAEAAVAAVRAIADLCIRSQTVKRLIYTASMMSSSPLTEDGAGLKSSFDESCVTPLGASLTNGTDHTQGYTKSKTLAEKEVLKYNECDNGKLEVVTLPCGLVGGEALLPYIPTSVGMFLSPFTGNLPLFTSLKLLQELWGSIFLLHIEDVCRAHMFCMERQSMRGRFLCAAASLTIREIAIYLQEKFPEYEILKESLEVPEEAVKCDLTKLKKLGFEYLYDEHKLLEDCVACGRRLGGLV
>Casgl118S03320
MEENSCTRVCVTRGSGYIASWLVKRLMEKGYIVNGTLRNLGVTSKVDLLKSLPNAEDRLVPFQADIYNPIEFEPAIRGCEYVFHVATPLQHNTQSSQCKDTSEAVVAAVRTIADLCIRSQTVKQLIYTASMVSLSPLTEDGASLKSSFDESCMTPLGVSFINGTDHTQGYTKSKTLAEKEALKYNECDNGKLEVVTLPCGLVGGEALLPYIPTSVGMFLSPFTGNLPSFTSLKLLQELWGSIFLLHIEDVCRAHMFCMERQSMRGRFLCAATSLTIREIAICLREKFPEYEILKESVEVAEEAVKGDLAKLTKLGCDYLFNEHKLLEDCVACGRR

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University