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2.7.1.19: phosphoribulokinase

This is an abbreviated version!
For detailed information about phosphoribulokinase, go to the full flat file.

Word Map on EC 2.7.1.19

Reaction

ATP
+
D-ribulose 5-phosphate
=
ADP
+
D-ribulose 1,5-bisphosphate

Synonyms

5-phosphoribulose kinase, AT1G32060, AtPRK, CrPRK, glyceraldehyde-3-phosphate dehydrogenase/CP12/phosphoribulokinase, kinase, phosphoribulo- (phosphorylating), Mext_0980, phosphopentokinase, phosphoribulokinase, PKK, Prk, PrkA, PRuK, ribulose 5-phosphate kinase, ribulose phosphate kinase, ribulose-5-phosphate kinase, SePRK, synpcc7942_0977

ECTree

     2 Transferases
         2.7 Transferring phosphorus-containing groups
             2.7.1 Phosphotransferases with an alcohol group as acceptor
                2.7.1.19 phosphoribulokinase

Specific Activity

Specific Activity on EC 2.7.1.19 - phosphoribulokinase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.018
-
crude extract
0.029
-
crude extract
0.031
-
crude extract
0.04
-
crude extract
0.068
-
crude extract
0.069
-
crude extract
0.074
-
crude extract
0.075
-
crude extract
0.081
-
crude extract
0.097
-
crude extract
0.176
-
crude extract
0.198
-
crude extract
0.306
-
crude extract
0.331
-
crude extract
0.563
-
crude extract
0.62
-
crude extract
1.831
-
crude extract
148
-
high MW form
15.17
-
after activation by reduced thioredoxin
204
-
low MW form
3.895
-
crude extract
300
purified enzyme, pH 8
additional information