Entry
Name
anthocyanidin reductase [(2R,3R)-flavan-3-ol-forming];
ANR (gene name) (ambiguous);
flavan-3-ol:NAD(P)+ oxidoreductase;
anthocyanidin reductase (ambiguous)
Class
Oxidoreductases;
Acting on the CH-CH group of donors;
With NAD+ or NADP+ as acceptor
BRITE hierarchy
Sysname
(2R,3R)-flavan-3-ol:NAD(P)+ 3,4-oxidoreductase
Reaction(IUBMB)
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(KEGG)
Substrate
Product
Comment
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].
History
EC 1.3.1.77 created 2004, modified 2016
Pathway
ec01110 Biosynthesis of secondary metabolites
Orthology
K08695 anthocyanidin reductase
Genes
CSAT : 104703765 104714500 104752826
BNA : 106352233 106374812 106374840 106395425
BOE : 106302532 106323258 106341298
RSZ : 108810876 108828925 130494385
MINC : 123219441 123219660
HSYR : 120131627 120190784
GMX : 100805127(ANR1) 100817081(ANR2)
VRA : 106766353 106767189 106767332 106773404
VUM : 124822721 124830583 124841586 124841588
CCAJ : 109794672 109817877
APRC : 113858180 113859920
PCIN : 129297719 129304631
MSYL : 126586076 126624200
PCOX : 137724458 137728805
CSIN : 114259095 114297899
NNU : 104585744 104593362 104604944
MING : 122062392 122091471
PSOM : 113318553 113348609
OSA : 4337098 4337100 4337101 4337102
DOSA : Os04g0630600 Os04g0630800 Os04g0630900 Os04g0631000
OBR : 102705034 102716961 102717241
BDI : 100834459 100834762 100835070
ATS : 109733882 109736125 109736130 109736133 109738472 109750081 109766837 109778519
TDC : 119273584 119340433 119343101 119343446 119344362 119344363 119344594 119345496 119348096 119348639 119352459 119356613 119356614 119356615 119356617 119356618 119356619 119356622 119356623 119356625 119356627 119357206 119357207 119358703 119361244 119365826 119365829 119365830 119365831 119365832 119365836 119365837 119366539 119366540 119368461
TAES : 123040141 123042234 123042237 123042239 123042851 123046886 123046888 123046889 123046890 123046891 123047541 123047542 123050175 123050279 123054723 123054724 123054727 123054732 123054733 123054738 123186210 123186211 123186212 123186651 123186652 123186653 123190564 123190566 123190569 123190572 123190573 123191123 123191124
TUA : 125527806 125527807 125527876 125527877 125528738 125530497 125533915 125534183 125534191 125534196 125534197 125534569 125539841 125539842 125539844 125539845 125546262
LPER : 127319508 127330289 127335043 127336090 127336091 127336094
LRD : 124655259 124674400 124674401 124674734 124675431 124675465 124675466 124676098 124676099 124676100 124677538
SBI : 110436259 8066840 8066841 8066842 8066844 8066846
ZMA : 100191338 100280098 100282500 103652362 118474966
MFLO : 136487559 136491511 136491512 136491514 136491516 136491517 136491518 136497603 136497604 136497605 136497608 136497609 136497611
SITA : 101757899 101758322 101759132 101784129
PVIR : 120641879 120641880 120641882 120641883 120644933 120675175 120675466 120675567 120676510 120681344 120681438 120682923 120682924
PHAI : 112899176 112899177 112899179
PAUA : 133888134 133888135 133888136 133888137 133888139 133888141 133888142 133888998 133888999 133925051 133925053
ZOF : 121973714 121977884 122011404 122016036
MSIN : 131221638 131221640 131221641 131221642 131221643 131221645 131221647 131221650 131221651 131221652 131236075 131237805
ACAK : 137942596 137942597 137942598 137951454
» show all
Taxonomy
Reference
Authors
Xie DY, Sharma SB, Paiva NL, Ferreira D, Dixon RA
Title
Role of anthocyanidin reductase, encoded by BANYULS in plant flavonoid biosynthesis.
Journal
Sequence
Reference
Authors
Xie DY, Sharma SB, Dixon RA.
Title
Anthocyanidin reductases from Medicago truncatula and Arabidopsis thaliana.
Journal
Sequence
Reference
Authors
Pang Y, Abeysinghe IS, He J, He X, Huhman D, Mewan KM, Sumner LW, Yun J, Dixon RA
Title
Functional characterization of proanthocyanidin pathway enzymes from tea and their application for metabolic engineering.
Journal
Other DBs
ExplorEnz - The Enzyme Database: 1.3.1.77
ExPASy - ENZYME nomenclature database: 1.3.1.77
LinkDB
All DBs