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2.7.7.44: glucuronate-1-phosphate uridylyltransferase

This is an abbreviated version!
For detailed information about glucuronate-1-phosphate uridylyltransferase, go to the full flat file.

Word Map on EC 2.7.7.44

Reaction

UTP
+
1-phospho-alpha-D-glucuronate
=
diphosphate
+
UDP-alpha-D-glucuronate

Synonyms

UDP-D-glucuronic acid pyrophosphorylase, UDP-Glc PPase, UDP-glucuronate pyrophosphorylase, UDP-glucuronic acid pyrophosphorylase, UDP-sugar pyrophosphorylase, UDP-sugar pyrophosphorylase gene (USP1), uridine diphosphoglucuronic pyrophosphorylase, uridylyltransferase, glucuronate 1-phosphate, USP

ECTree

     2 Transferases
         2.7 Transferring phosphorus-containing groups
             2.7.7 Nucleotidyltransferases
                2.7.7.44 glucuronate-1-phosphate uridylyltransferase

Specific Activity

Specific Activity on EC 2.7.7.44 - glucuronate-1-phosphate uridylyltransferase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.0019
substrate alpha-D-mannose 1-phosphate
0.0022
substrate D-glucose 6-phosphate
0.0034
substrate N-acetyl-alpha-D-glucosamine 1-phosphate
0.097
substrate alpha-D-glucoronic acid 1-phosphate
0.11
substrate alpha-D-glucose 1-phosphate
0.112
substrate alpha-D-galactose 1-phosphate
additional information
UDP-GlcA PPase activity increases 3.9fold during embryo development (25-45 daf), the activity increases in proportion to the increase in seed fresh weight during embryo development