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

Magnolia biondii

Species name

Magnolia biondii is a species of flowering plant in the family Magnoliaceae (magnolia family).

Species info

Gene sequence info

Magnolia_biondii.ANR.fa

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>MBI02470_MAGBIO
MSIEANGKKTVCVTGAAGYMASSLVKQLLESGYAVHATVRDPANQSKVAHLLALQGSGDLKLFRADLTDEGSFDDAVNGCNVVFHVATPVHFESKDPENDMIKPAIQGTLNVLKSCKKAKVRRVVLTSSAAAVSINKLTGTGHVIDEESWTDVEFLANEKPPTWGYPMSKTLAEKAAWNFAEENNIDLIAIVPVLMAGRSLTPEVPSSICLAMSLLTGNDFLINGLKGMQLLSGSISLAHVEDVCRAHIFVAENESASGRYICCPINTCVTELAKLLSKRYPQYKVPTDYGDFPAKPKLSISSEKLIKSGFTFKYKIEEIYDESIEYLKDVGLLAK
>MBI17856_MAGBIO
MKERFLLPISSSPIWYPLSKTLAEKAAWEFAKEKGLDVVVVNPGIVMGPILPPAIGASMGILIRLLQDAALAHILVYENPSASGRHLCVEAISHFSDFAAKVAELYPEYNVPSFPKDTQPGLLRAQNPSKKLIELGLKFIPMEEIIKELN
>MBI17125_MAGBIO
MNVNGWIRRVQILGAEALSKVPGEFVPQLPTNGNPPTLFLVLHDDVQKVSFLWSMSGAQDRLKVLRADLMVNGSFDDAVDGVDVVFHTTSPVIVPYDNNIQATLIDPCIKGTMNVMKSCTKAKSVKRVVLTSSCSLIRYRDEAEGGVGEEDGGDDEAEGGAGEEDGGDVGGA
>MBI31211_MAGBIO
MRGEKERVCVTGAGGFVASWVVNLLLSKGYIVHGTVRDPDDEKNAHLKKLEKGSENLQLFKANLLDYNSLCVAIAGCSGVFHVASPIEVVEPAVTGTLNLLKACSEMGVKRVVVVSSMQAIVMNPNWPRDKVMDEDCWSDKEYCRTSKDEYGWYSLAKTTAESKALEYAEKNGLDVVTVCPSWVIGPLLQPTVNASSIHMIKLLKGMYETVENRVYVIVDVRDVAEALLLAYETQEASGRYICCSHLIRLQDLIGKLRSINPNISYPKNYIEVEEELKLSSEKLKRLGWTYRPLEDTLSDIVEYVQGAGCSKREMEKGGEKVRICVTGAGGFLASWVVKLLLSKGYMVHGTVRDPADEKNAHLKKLENSLENLQLFKANLLDYDSLCAAIAGCSGVLHVASPCPPGHVDLIEPALTGTLNVLKACSEAGVKRAIVVSSGAAVAWNPNWPKDRVMDEECWTDEQHCKTTGNWYCLSKTLAEREALQYGEKSGLNVVTVCPSLIFGPLLQPTINASSLFLIKILKAYMGHDHKTGENETVENKSRSVVDVRDIAEALVIAYEKPEASGRYICASYTIQIRDLVNKLRSMYPNYNYPKNFTEVDGRSMNLSSEKLKGLGWKCRPLEDTLSDSIECFQEAGLLD
>MBI40135_MAGBIO
MVNGSFDDAVDGVDGVFHTASPVIVPYDNNIQATLIDPCIKGTMNVMKSCTKAKSVKRVVLTSSCSSIRYCDEAEGGAGEEDGGDAGGA
>MBI16021_MAGBIO
MRPVERLVVLVIREELEDCHLELTLLLVHRRTEMPEFCVTGGTGFIGAYLVKALLEKGYHVRTTVRDQMMNGSFLWNMSGAQDRLKVLKADLMVDGSFDDAVDGVDGVFHTASPANMAHGDNVQASITNKRKDTMATLIEPCIKGTTNVMRSCAKAKSVKRVVLTSSCSTIRYREDVTQISPLNESHWSDIEYCKRYKLWYAYAKTVGEREAWQLAKESGIDLVAVNPSYVVGPLIAPEPTSTLRKVLNIVKGESSVYPNITIGFVHIDDVIAAHILAMEETRATGRLICSSSVAHWSEIVEMLKAKYPSYPIPNKCGEQEGDNNPHSMDTSKIKQLGFPTFKTLPQMFDDCIKTFQEKGFLRTEMPEFCVTGGTGFIGAYLVKALLEKGYHVRTTVRDPDDFQKVSFLWSMSGAQDRLKVLRADLMVNGSFDDAVNGVDGVFHTASPVIVPYDNNIQATLIDPCIKGTMNVMKSCTKAKSVKRVVLTSSCSSIRYRDDVTQISPLNESHWSDIEYCKRNNLWYAYAKTIGEIEAGRLAKENGIDLVVVNPSFVVGPLIAPDPTSTLRMVLNIVKGESTVYPNTTIGFVHIDDVITAHILAMKENRATGRLICSSSVVHWSEIVEMLKAKYPSYPIASKCGELGGDNSPHSMDTSKIKQLGFTTFKTLPQMFDDCIKTFQEKGFL
>MBI22211_MAGBIO
MGHVVDEESWTDVEYLTSEKPPVWIASETADVFVLPERPLKPICSVGQHRLNMKTTSRNAQFAVKYNFAGRRLGLRGNSLK
>MBI35480_MAGBIO
MSRSGKLVCVTGASGYIASWLVKLLLDRGYSINATVRDPSNFFLLPHAFYAELIDPAVKGTLNVLGSCAKNFHC
>MBI47400_MAGBIO
MERKRACVTGGTGYVGSMLVKRLLEKGYAVNATVRDQVSHLLDLRVLGDLKLFKANLTEEGSFDDAINGCDFVFNVATPVQLESQDQENDIIKPAINGMLNVLKSCVKAKTVRRVVCTSSGSAVSLNRLTGMGHVVDEESWTDVEYLTSEKPPVWGYAVSKVLAEKAAWKFAEENNLNLITLAPVLIAGPSLTPEVPWSVRLALSLLIGTEHMINSLKRKQLISGSISLVHVEDVCRAHIFVAENESASGRYICCAVNTCVPELAKFLSERYPPYNFWRFSGESQVEHLLKKLIKAGFSYHYGIEEMYDESVDYLRAVGMLSN
>MBI03648_MAGBIO
MERKKACVTGGNGYVGSILVKRLLEKGYAVNATVRDPGSSIFTFLPSLRIIVLKLENSKKVSHLLDLQVLGDLKLFKADLTEEGSFDDAVNGCDIVFHVATPLHFESTDPENDMIKPAIKGTLNVLKSCAKAKTVKRVVCTSSASAVSLNQLTGMGHVVDEESWTDVEYLTSEKPPTWGYPVSKTLAEKAAWKFAEENNLNLITIVPVLIAGPSLTPEVPSSVAIALSLLTGDESMINALKGMQLISGSISLVHVEDVCRAHIFVAENESASGRYICCAVNTCVVELAKFLSKRYPSYNVFTNFGDFPMHPKLSISSEKLIKAGFSYNYGIEEMYDESVEYFRAVGLLAN
>MBI03647_MAGBIO
MVAALIFVGGRTEMATARIERKRACVTGATGYVGSMLVKSLLEKGYAINATVRDPGSSTLAFFIPHLIVILKLANTKKVSHLLNLQVLGDLKIFKADLTEEGSFDDAINGCDFVFHVATPMNFESKDQENDMIKPAIDGTLNILKSCVKAKTVKRVVYTSSVAAVSLNQRTGTDHVVDEESWSDVEYLTSEKPFTWGYSVSKTLAEKAAWKFAKENSLDLITLIPGGIVGSSLTLEAPGSIHVALSLLTGNESMINVLKSMQLKLGSICLVHVEDVCRAHIFVAENESASGRYICCAVNTCVPELADFLSKRYPPYNVLTDFGDFPVNLKAVISSEKLIKAGFSYNYGMEEMFDESVEYSRAVGLLAN
>MBI41145_MAGBIO
MRLVTKRKSGVTQEVKLGERNPTANNKKVAHLLDLQVLGDLKLFKADLTQEGSLDQFINGMLNVLKSCVKAKTVKRVVCISSRCAVSLNKLTGTGHVVDEESWTDVEYITFEKPPIWGCAVSKTLGEKAAWKFAEENNLDLITDVPVLIAGPSLERPFRSILSHSGCDLRRRKDRKSQRLGWKGKRACVTGGTGYVGSMLVKRLLEKGYAVNATVRGPGTNNNAKFAAVYDGLSICVQMGLWKVVVESDSKMVVDVLNHVSQVGWHWVHWMARITSFNCKGSFRFTHTLREANGPADGLARLGSSSQENRFFHSSMDLPRDIRGRLVLDRAGLGAVREEGQKKPTARMERKRACVTGGTGYVGLADHISPLERLTQWWGTTIGASLLQVQALAPLFLCWEKWKERNAARYDDRQLSIGGVIKRSNWWLGRIYNGSRPSSWVTNLQLENLHILVGPQPAKKVKLNVDGSTLNNPGRSGGGGICRQANGNFIFAFSHGYEVGTNNNAELRRFMMVFPFAFKWACGKLWWNRIPRWSEGNGPANGLARLGSSSQENRFFHSSRDLPRDIRGRVVLDRAGLGAVRIYKSWVIQNFFKADLTQEGSFDQAINGCDFVFNNDMIKTSYQWDVECFKIMCKSKDSDSVWSAHHLDLLCRYAVSKTLAEKAALEHSRRKQLGPHHRCSDLIAGPSLTTEVPEERPFGAILFSQWGYFGSYMER
>MBI16500_MAGBIO
MEGLHKDLVRETTNGELATATNMRVTKVKRNIRRSHKSPSPKDVYISQRNQKLRPDQERLCMVTALIFVGGRTEMATATMERKRACVTGATGYVGSMLVKSLLEKGYAVNATVRDPANSKKVSHLLNLQVLGDLKLFKADLTEEGSFDDAINGCDFVFHVATPVNFESEDQENDMIKPAVNGMLNVLKSCVRVKTVKRVVCTSSVAAVSPNNLNGTDHVLDEESWSDVEYLTSEKPLSWGYGVSKTLSEKAAWKFAKENSLDIITLVPVGILGPSITPEAAGSVQVLLCLLTGNEFGINFLKNLQLMSGSISIVHVEDVCRAHIFVAENESASGRYICCAVNTCVRELSKFLSKRYPQYNVITDFGDFPANLKSIFSSEKLIKAGFSYKYGIEEMYDESVEYLRAVGINAPANLLFYWYGADYIVLMNTVRRVVYTSSVAAVAWKKLTGTGHVLEEESWSDAEYLTSEKPLSWGYAVSITPVEKAAWKFAKENSLDLITIIPGVITGSSLTPEAPGSVSIAPSLLTGEISSMKYVICIEIGRNIISCAAVAWKKLTGTGHVLEEENWSDVEQFLEQLYTMSKICEICSRFNGMASPSEFVIPLAKYAKAVYRTHVLVGMRFWMLFETEESMRVANPFWLKMNLRPDQERLCVVTALIFVGGRTEMATATMERKRACVTGASGYVGSMLVKSLLEKGYAVNATVRDPANSKKVSHLLNLQVLGDLKLFKADLTEEGSFDDAINGSDFVFHVATPVNFESEDQENDMIKPAINGMLNVLKSCVRAKTVKRVVCTSSVAAVSPNNLNGTNHVLGEESWSDVDYLTSEKPLSWGYGVSKNLSEKAAWKFAKENSLDVITVVPVCILGPSITPEAPGCVQVLLSLLTGNEFMVNILKSIQLFSGSVSLVHVEDVCRAHIFVAENESASGRYICCAVNTCVRELSKFLSKRYPQYNRISSRSSPQRS
>MBI23394_MAGBIO
MERKRACVTGGTGYVGSMLVKRLLEKGYAVNATVRDPANNKKVAHLLDLQVLGDSKLFKADLTQEGSFDQAINGCDFVFNVAIPMYAESRDPENDMIKPAINGMLSVLKSCVKAKTVKRVVCTSSGSAVSLNKLTGTGHVVDEESWTDVEYITSEKPPIWGYAVSKTLAEKAAWKFAEENNLDLITVVPDLIAGPSLTTEVPESVHLALSFLTGNEFMLNALKGKELISGSTSLVHVEDVCRVHIFVAENESASGRYICCAVNTCVVELAKFLSERYPAYNPTDFGDFPGDPQVKNLLREAN
>MBI47788_MAGBIO
MVTALIFVGGSTEMATATMERKRACVTGATGYVGSMLVKSLLEKGYAVNATVRDPANSKKVSHLLNLQVLGDLKLFKADLMEEGSFDDAINGCDFVFHVATPLNLESEDQEVINH
>MBI44258_MAGBIO
MKPCMVFGLNNMHCGCALNECEFNFPHQNEPMHHKSLSPKDVYISQRNQKLRPDQERLCMVTALIFVGGRTEMATATMEMKRACVTGATGYVGSMLVKSLLGKGYAVNATVRDPCSFTLISHFATMA
>MBI23393_MAGBIO
MVPNDATMAANNKKVAHLLDLQVLGDLKLFKADLTQEGSLDQNDLIKPVINGMLNVLKSCVKAKTVKRVVCISSRCAVSLNKLTGTGHVVDEESWTDVEYITFEKPPIWGEKAAWKFAEENNLDLITDVPVLIAGPSLEPEERRRSGGLTTSVCVVAAAIFVGGRTEKANG
>MBI32472_MAGBIO
MVTALIFVGGSTEMATATMERKRACVTGATGYVGSMLVKSCLEKGYAVNATVRDPANSKKVSHLLNLQVLGDLKLFKADLMEEGSFDDAINGCDFVFHVATPLNLESEDQENDMIKPAINGMLNVLKSCVGVKTVKRVVCTSSVAAVSPNNLNGTDHVLDEESWSDVEYLTSEKPVKKTLAEKAAWKFSKENSIDLITIVPGTITGPSLAPEVPGTVSVALSLLTGNEIMVNMLKSFQLISGSISLVHVEDVCRAHIFVAENESASGRYICCAVNTCVPELAKFLSERYPPYNVVTDFGDFPANLKSIFSSEKLIKAGFSYNYGMEEMYDDSVEYLRAVGLLAN
>MBI47789_MAGBIO
MVTALIFVGGSTEMATATMERKRACVTGATGYVGSMLVKSLLAKGYAVNATVRDPANSKKVSHLLNLQVLGDLKLFKADLMEEGSFDDTINGCDFVFHVATPMNFESEDQENDMIKPAINGMLNVLKSCVGVKTVKRVGYGVSKTLSKKAAWKFSKNNNIDLITINPGVITDPSQTIFISELIDSQTLTELINLLKEFVDCFS
>MBI32473_MAGBIO
MVTALIFVGGSTEMATATMERKRACVTGATGYVGSMLVKSLLEKGYAVNATVRDPGSFTLVLFPLFASSF
>MBI44257_MAGBIO
DQASNQWDDLNVLKSCVRVKTVKRVVCTSSVATMFPNNLNGTDHVLNEESWSDVEYLTSEKSFIWGYAVSKTLAEKAAWKFSKENSIDLITIVPGTITGPSLAPEVPGTVSVALSLLTANLKSIFSSEKLIKAGFSYNYGMEEMYDDSVEYLRAVGLLAN
>MBI03646_MAGBIO
MVTALIFVGVRTEMATAAMERKRACVTGATGYVGSMLVKSLLEKGYAVNATVRDPANSKKVSHLLDLQMGVWTFQGCSRRKNDMIKPAINGMLNVLKSCVRVKTVKRVVCTSSVAAVSPNNLNGTDHILDEESWSDVEYLASEKPFTWGYGVSKALAEKAAWKFSKENSIDLITILPGVITGPSLAPEVPGSVSIALSLLTGNEFTVKILKSFQLISGSISLVHVEDVCRAHIFVVENESASGRYICCAVNTCVRELSKFLSKRYPQYNVLTDFGDFPANLKSIISSEKLIKAGFSYNYGMEEMYDDSVEYLRASVTALIFVGGRTEMATARIERKRACVTGTTGYVGSMLVKSLLEKGYAVNATVRDPANRKKVAHLLDLQVLGDLKIFKADLTEESSFDDAISGCDFVFHVATPMSFQSKDPENDMIKPAINGTLEILKSCVKAKTVKRVVYTSSVAAVARKKLTGTGHVHDEESWSDVEYLTSEKPLSWGYGVSKTLAEKAAWKFSKENSIDLITIVPGVITGPSLTPEVPGSVSIALSLLTGNEFGINFLKNLQLMSGSISIVHVEDVCRAHIFVAEDESASGRYICCAANTRVPDLAKFLTKRYPQYDVLTDFSDFLVNLESIISSEKLIKAGFSYKYGMEEMYDESVEYLRAVGLLAN

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University