Any feedback?
Please rate this page
(all_enzymes.php)
(0/150)

BRENDA support

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

Expression

Expression on EC 2.7.1.19 - phosphoribulokinase

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
EXPRESSION
ORGANISM
UNIPROT
LITERATURE
cold acclimation does not alter the level of phosphoribulokinase mRNA or its enzyme activity
-
maximum expression of prk transcript is detected 6 h postillumination with 78.6fold increases. 2 h into the 12 h dark cycle, prk transcript level is still elevated 31.2fold
-
prk transcript levels decrease upon illumination (13.4fold by 2 h post-illumination) and by 1.5fold after 2 h dark. Enzyme activity decreases with increasing starvation time, though activity is still measureable after 6 months
-
the enzyme is downpregulated by dithiothreitol
the enzyme is downregulated by NADPH
the enzyme is not influenced by dithiothreitol
the enzyme is not influenced by dithiothreitol and NADPH
the enzyme is not influenced by NADPH
the enzyme is not influenced by NADPH and dithiothreitol
-
the enzyme is strongly upregulated by dithiothreitol
the enzyme is upregulated by dithiothreitol
the enzyme is upregulated by NADPH
-