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Literature summary extracted from

  • Grundhofer, P.; Gross, G.G.
    Purification of tetragalloylglucose 4-O-galloyltransferase and preparation of antibodies against this key enzyme in the biosynthesis of hydrolyzable tannins (2000), Z. Naturforsch. C, 55, 582-587.
No PubMed abstract available

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.3.1.143 65000
-
 4 * 65000, SDS-PAGE Quercus rubra
2.3.1.143 260000
-
 gel filtration Quercus rubra

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.3.1.143 additional information Quercus rubra the enzyme catalyzes the last common step in the biosynthesis of hydrolyzable tannins ?
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
2.3.1.143 Quercus rubra
-
 oak
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.3.1.143
-
 Quercus rubra

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.3.1.143 leaf
-
 Quercus rubra
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.3.1.143 additional information
-
-
 Quercus rubra

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.3.1.143 1-O-galloyl-beta-D-glucose + 1,2,3,6-tetra-O-galloyl-beta-D-glucose
-
 Quercus rubra D-glucose + 1,2,3,4,6-penta-O-galloyl-beta-D-glucose
-
 ?
2.3.1.143 additional information the enzyme catalyzes the last common step in the biosynthesis of hydrolyzable tannins Quercus rubra ?
-
 ?

Subunits

EC Number Subunits Comment Organism
2.3.1.143 homotetramer 4 * 65000, SDS-PAGE Quercus rubra