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Literature summary for 2.4.1.115 extracted from

  • Saleh, N.A.M.; Poulton, J.E.; Grisebach, H.
    UDP-glucose: cyanidin 3-O-glucosyltransferase from red cabbage seedlings (1976), Phytochemistry, 15, 1865-1868.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
cyanidin above 0.25 mM Brassica oleracea
cyanidin 3-O-beta-D-glucoside 5 mM, product inhibition Brassica oleracea

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.4
-
cyanidin pH 6.5, 30°C Brassica oleracea
0.51
-
UDP-glucose pH 6.5, 30°C Brassica oleracea

Organism

Organism UniProt Comment Textmining
Brassica oleracea
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Brassica oleracea

Source Tissue

Source Tissue Comment Organism Textmining
seedling
-
Brassica oleracea
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.06
-
-
Brassica oleracea

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information no glycosylation of cyanidin 3-glucoside, cyanidin 3-sophoroside, cyanidin 3,4-diglucoside, apigenin, luteolin, naringenin and dihydroquercetin Brassica oleracea ?
-
?
UDP-alpha-D-glucose + cyanidin
-
Brassica oleracea UDP + cyanidin 3-O-beta-D-glucoside
-
?
UDP-alpha-D-glucose + kaempferol 67% of the activity with cyanidin Brassica oleracea UDP + kaempferol 3-O-beta-D-glucoside
-
?
UDP-alpha-D-glucose + pelargonidin 37% of the activity with cyanidin Brassica oleracea UDP + pelargonidin 3-O-beta-D-glucoside
-
?
UDP-alpha-D-glucose + quercetin 79% of the activity with cyanidin Brassica oleracea UDP + quercetin 3-O-beta-D-glucoside
-
?
UDP-glucose + fisetin 16% of the activity with cyanidin Brassica oleracea UDP + fisetin-3-O-beta-D-glucoside
-
?
UDP-glucose + isorhamnetin 56% of the activity with cyanidin Brassica oleracea UDP + isorhamnetin-3-O-beta-D-glucoside
-
?
UDP-glucose + malvidin 10% of the activity with cyanidin Brassica oleracea UDP + malvidin-3-O-beta-D-glucoside
-
?
UDP-glucose + myricetin 104% of the activity with cyanidin Brassica oleracea UDP + myricetin-3-O-beta-D-glucoside
-
?
UDP-glucose + peonidin 42% of the activity with cyanidin Brassica oleracea UDP + peonidin-3-O-beta-D-glucoside
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
reaction with cyanidin and UDP-glucose Brassica oleracea

pH Range

pH Minimum pH Maximum Comment Organism
6 8.8 pH 6.0: about 44% of maximal activity, pH 8.8: about 60% of maximal activity, reaction with cyanidin and UDP-glucose Brassica oleracea