BRENDA - Enzyme Database
show all sequences of 2.4.1.105

The 2'-O-glucosylation of vitexin and isovitexin in petals of Silene alba is catalysed by two different enzymes

Heinsbroek, R.; van Brederode, J.; van Nigtevecht, G.; Maas, J.; Kamsteeg, J.; Besson, E.; Chopin, J.; Phytochemistry 19, 1935-1937 (1980)
No PubMed abstract available

Data extracted from this reference:

KM Value [mM]
KM Value [mM]
KM Value Maximum [mM]
Substrate
Commentary
Organism
Structure
0.01
-
vitexin
-
Silene latifolia subsp. alba
0.2
-
UDPglucose
-
Silene latifolia subsp. alba
Metals/Ions
Metals/Ions
Commentary
Organism
Structure
Ca2+
2.5fold stimulation at 2 mM
Silene latifolia subsp. alba
Co2+
2fold stimulates at 2 mM
Silene latifolia subsp. alba
Mg2+
stimulation
Silene latifolia subsp. alba
Mn2+
2.5fold stimulates at 2 mM
Silene latifolia subsp. alba
Natural Substrates/ Products (Substrates)
Natural Substrates
Organism
Commentary (Nat. Sub.)
Natural Products
Commentary (Nat. Pro.)
Organism (Nat. Pro.)
Reversibility
UDP-glucose + vitexin
Silene latifolia subsp. alba
pathway in flavone glycoside metabolism
UDP + vitexin 2''-O-beta-D-glucoside
-
-
-
Organism
Organism
Primary Accession No. (UniProt)
Commentary
Textmining
Silene latifolia subsp. alba
-
Armenia population
-
Source Tissue
Source Tissue
Commentary
Organism
Textmining
petal
-
Silene latifolia subsp. alba
-
Substrates and Products (Substrate)
Substrates
Commentary Substrates
Literature (Substrates)
Organism
Products
Commentary (Products)
Literature (Products)
Organism (Products)
Reversibility
UDP-glucose + vitexin
-
488401
Silene latifolia subsp. alba
UDP + vitexin 2''-O-beta-D-glucoside
-
488401
Silene latifolia subsp. alba
?
UDP-glucose + vitexin
pathway in flavone glycoside metabolism
488401
Silene latifolia subsp. alba
UDP + vitexin 2''-O-beta-D-glucoside
-
-
-
-
pH Optimum
pH Optimum Minimum
pH Optimum Maximum
Commentary
Organism
7.5
-
-
Silene latifolia subsp. alba
KM Value [mM] (protein specific)
KM Value [mM]
KM Value Maximum [mM]
Substrate
Commentary
Organism
Structure
0.01
-
vitexin
-
Silene latifolia subsp. alba
0.2
-
UDPglucose
-
Silene latifolia subsp. alba
Metals/Ions (protein specific)
Metals/Ions
Commentary
Organism
Structure
Ca2+
2.5fold stimulation at 2 mM
Silene latifolia subsp. alba
Co2+
2fold stimulates at 2 mM
Silene latifolia subsp. alba
Mg2+
stimulation
Silene latifolia subsp. alba
Mn2+
2.5fold stimulates at 2 mM
Silene latifolia subsp. alba
Natural Substrates/ Products (Substrates) (protein specific)
Natural Substrates
Organism
Commentary (Nat. Sub.)
Natural Products
Commentary (Nat. Pro.)
Organism (Nat. Pro.)
Reversibility
UDP-glucose + vitexin
Silene latifolia subsp. alba
pathway in flavone glycoside metabolism
UDP + vitexin 2''-O-beta-D-glucoside
-
-
-
Source Tissue (protein specific)
Source Tissue
Commentary
Organism
Textmining
petal
-
Silene latifolia subsp. alba
-
Substrates and Products (Substrate) (protein specific)
Substrates
Commentary Substrates
Literature (Substrates)
Organism
Products
Commentary (Products)
Literature (Products)
Organism (Products)
Reversibility
UDP-glucose + vitexin
-
488401
Silene latifolia subsp. alba
UDP + vitexin 2''-O-beta-D-glucoside
-
488401
Silene latifolia subsp. alba
?
UDP-glucose + vitexin
pathway in flavone glycoside metabolism
488401
Silene latifolia subsp. alba
UDP + vitexin 2''-O-beta-D-glucoside
-
-
-
-
pH Optimum (protein specific)
pH Optimum Minimum
pH Optimum Maximum
Commentary
Organism
7.5
-
-
Silene latifolia subsp. alba
Other publictions for EC 2.4.1.105
No.
1st author
Pub Med
title
organims
journal
volume
pages
year
Activating Compound
Application
Cloned(Commentary)
Crystallization (Commentary)
Engineering
General Stability
Inhibitors
KM Value [mM]
Localization
Metals/Ions
Molecular Weight [Da]
Natural Substrates/ Products (Substrates)
Organic Solvent Stability
Organism
Oxidation Stability
Posttranslational Modification
Purification (Commentary)
Reaction
Renatured (Commentary)
Source Tissue
Specific Activity [micromol/min/mg]
Storage Stability
Substrates and Products (Substrate)
Subunits
Temperature Optimum [C]
Temperature Range [C]
Temperature Stability [C]
Turnover Number [1/s]
pH Optimum
pH Range
pH Stability
Cofactor
Ki Value [mM]
pI Value
IC50 Value
Activating Compound (protein specific)
Application (protein specific)
Cloned(Commentary) (protein specific)
Cofactor (protein specific)
Crystallization (Commentary) (protein specific)
Engineering (protein specific)
General Stability (protein specific)
IC50 Value (protein specific)
Inhibitors (protein specific)
Ki Value [mM] (protein specific)
KM Value [mM] (protein specific)
Localization (protein specific)
Metals/Ions (protein specific)
Molecular Weight [Da] (protein specific)
Natural Substrates/ Products (Substrates) (protein specific)
Organic Solvent Stability (protein specific)
Oxidation Stability (protein specific)
Posttranslational Modification (protein specific)
Purification (Commentary) (protein specific)
Renatured (Commentary) (protein specific)
Source Tissue (protein specific)
Specific Activity [micromol/min/mg] (protein specific)
Storage Stability (protein specific)
Substrates and Products (Substrate) (protein specific)
Subunits (protein specific)
Temperature Optimum [C] (protein specific)
Temperature Range [C] (protein specific)
Temperature Stability [C] (protein specific)
Turnover Number [1/s] (protein specific)
pH Optimum (protein specific)
pH Range (protein specific)
pH Stability (protein specific)
pI Value (protein specific)
Expression
General Information
General Information (protein specific)
Expression (protein specific)
KCat/KM [mM/s]
KCat/KM [mM/s] (protein specific)
488401
Heinsbroek
-
The 2'-O-glucosylation of vit ...
Silene latifolia subsp. alba
Phytochemistry
19
1935-1937
1980
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