1.3.1.112: anthocyanidin reductase [(2S)-flavan-3-ol-forming]
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For detailed information about anthocyanidin reductase [(2S)-flavan-3-ol-forming], go to the full flat file.
Reaction
Synonyms
ANR, anthocyanidin reductase ((2S)-flavan-3-ol-forming)
ECTree
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Source Tissue
Source Tissue on EC 1.3.1.112 - anthocyanidin reductase [(2S)-flavan-3-ol-forming]
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grape flowers have high levels of proanthocyanidins. ANR is expressed throughout early flower and berry development
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grape flowers have high levels of proanthocyanidins, and accumulation continues in skin and seeds from fruit set until the onset of ripening. ANR is expressed throughout early flower and berry development, with expression increasing after fertilization. During grape ripening, proanthocyanidin levels decrease in both skin and seeds, and expression of genes encoding ANR and LAR are no longer detected
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a high amount of leucoanthocyanidin reductases LAR1 and LAR2 and of ANR is present at the pre-veraison stage, localized on the outer layer of the berry skin, the vascular bundle and the inner layer of the seed coat
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grape flowers have high levels of proanthocyanidins, and accumulation continues in skin and seeds from fruit set until the onset of ripening. ANR is expressed throughout early flower and berry development, with expression increasing after fertilization. During grape ripening, proanthocyanidin levels decrease in both skin and seeds, and expression of genes encoding ANR and LAR are no longer detected
mRNA accumulates at the early stage of berry development and decreases toward the ripening stage. Proanthocyanidins accumulate in the berry skins and seeds before veraison, especially during the early stages of development