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Literature summary extracted from

  • Singh, K.; Rani, A.; Kumar, S.; Sood, P.; Mahajan, M.; Yadav, S.K.; Singh, B.; Ahuja, P.S.
    An early gene of the flavonoid pathway, flavanone 3-hydroxylase, exhibits a positive relationship with the concentration of catechins in tea (Camellia sinensis) (2008), Tree Physiol., 28, 1349-1356.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
1.14.11.9 expression in Escherichia coli Camellia sinensis

Organism

EC Number Organism UniProt Comment Textmining
1.14.11.9 Camellia sinensis Q6DV45
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Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.14.11.9 leaf positive correlation between the concentration of catechins and the expression of flavonol 3-hydroxylase in different developmental stages. Expression is down-regulated in response to drought and gibberellic acid treatment, but up-regulated in response to wounding Camellia sinensis
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Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.14.11.9 0.032
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Camellia sinensis

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.14.11.9 (2S)-naringenin + 2-oxoglutarate + O2 reaction is stereospecific Camellia sinensis (2R,3R)-dihydrokaempferol + succinate + CO2
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