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
-
2.7.1.19
-
chloroplast
-
co2
-
calvin
-
rubisco
-
ribulose-1,5-bisphosphate
-
carboxylase
-
spinach
-
chlamydomonas
-
reinhardtii
-
fructose-1,6-bisphosphatase
-
sphaeroides
-
calvin-benson
-
rubp
-
ribose-5-phosphate
-
calvin-benson-bassham
-
fbpase
-
sedoheptulose-1,7-bisphosphatase
-
1.2.1.13
-
nadp-malate
-
4.1.1.39
-
1,6-bisphosphatase
-
co2-fixing
-
1,5-diphosphate
-
arecaceae
-
thioredoxin-mediated
-
sedoheptulose
-
nadp-glyceraldehyde-3-phosphate
-
photoheterotrophic
- 2.7.1.19
- chloroplast
- co2
-
calvin
- rubisco
- ribulose-1,5-bisphosphate
- carboxylase
- spinach
- chlamydomonas
- reinhardtii
- fructose-1,6-bisphosphatase
- sphaeroides
-
calvin-benson
- rubp
- ribose-5-phosphate
-
calvin-benson-bassham
- fbpase
- sedoheptulose-1,7-bisphosphatase
-
1.2.1.13
-
nadp-malate
-
4.1.1.39
-
1,6-bisphosphatase
-
co2-fixing
- 1,5-diphosphate
- arecaceae
-
thioredoxin-mediated
- sedoheptulose
-
nadp-glyceraldehyde-3-phosphate
-
photoheterotrophic
Reaction
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
2.7.1.19 phosphoribulokinaseAdvanced search results
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results (Substrates Products
Substrates Products on EC 2.7.1.19 - phosphoribulokinase
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SUBSTRATE 
PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate)
(Substrate)
LITERATURE
(Substrate)
(Substrate)
COMMENTARY
(Product)
(Product)
LITERATURE
(Product)
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
r=reversible
ir=irreversible
?=not specified
D-fructose 6-phosphate + ATP
?
-
3.6% of ribulose 5-phosphate activity
-
-
?
D-ribose 5-phosphate + ATP
D-ribose 1,5-diphosphate + ADP
-
-
PRK activity of multienzyme complexes is higher with D-ribose-5-phosphate and ATP than in the presence of D-ribulose 5-phosphate
-
?
D-ribulose 5-phosphate + trinitrophenyl-ATP
D-ribulose 1,5-diphosphate + trinitrophenyl-ADP
sedoheptulose 7-phosphate + ATP
?
-
2.5% of ribulose 5-phosphate activity
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
-
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
part of the Calvin cycle (reductive pentose phosphate pathway), involved in CO2 fixation in photosynthetic organisms
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
phosphoribulokinase (PRK) is an essential enzyme of the Calvin-Benson-Bassham cycle in photosynthesis
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
phosphoribulokinase (PRK) is an essential enzyme of the Calvin-Benson-Bassham cycle in photosynthesis
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
the ATP binding site is disrupted in the oxidized enzyme (PRK), whereas the D-ribulose 5-phosphate binding site is occupied by oxidized chloroplast protein CP12 in the glyceraldehyde-3-phosphate dehydrogenase/CP12/PRK complex
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
-
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
-
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
-
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
-
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
-
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
-
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
part of the Calvin cycle (reductive pentose phosphate pathway), involved in CO2 fixation in photosynthetic organisms
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
phosphoribulokinase (PRK) is an essential enzyme of the Calvin-Benson-Bassham cycle in photosynthesis
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
-
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
-
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
the Calvin cycle enzyme phosphoribulokinase is essential for growth on methanol. Ribulose-1,5-bisphosphate is crucial for the regulation of one-carbon assimilation
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
the Calvin cycle enzyme phosphoribulokinase is essential for growth on methanol. Ribulose-1,5-bisphosphate is crucial for the regulation of one-carbon assimilation
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
-
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
-
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
-
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
part of the Calvin cycle (reductive pentose phosphate pathway), involved in CO2 fixation in photosynthetic organisms
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
-
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
phosphoribulokinase (PRK) is an essential enzyme of the Calvin-Benson-Bassham cycle in photosynthesis
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
the ATP binding site is disrupted in the oxidized enzyme (PRK), whereas the D-ribulose 5-phosphate binding site is occupied by oxidized chloroplast protein CP12 in the glyceraldehyde-3-phosphate dehydrogenase/CP12/PRK complex
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
phosphoribulokinase (PRK) is an essential enzyme of the Calvin-Benson-Bassham cycle in photosynthesis
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
the ATP binding site is disrupted in the oxidized enzyme (PRK), whereas the D-ribulose 5-phosphate binding site is occupied by oxidized chloroplast protein CP12 in the glyceraldehyde-3-phosphate dehydrogenase/CP12/PRK complex
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
-
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
Thermosynechococcus vestitus
-
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
Thermosynechococcus vestitus
phosphoribulokinase (PRK) is an essential enzyme of the Calvin-Benson-Bassham cycle in photosynthesis
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
-
-
-
?
ATP + D-ribulose 5-phosphate
ADP + D-ribulose 1,5-bisphosphate
part of the Calvin cycle (reductive pentose phosphate pathway), involved in CO2 fixation in photosynthetic organisms
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
ATP can be substituted by CTP with reduced activity
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
ATP can be substituted by UTP with reduced activity
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
ATP can be substituted by GTP with reduced activity
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
interaction with glyceraldehydes-3-phosphate may play a role in regulation of calvin cycle
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
interaction with glyceraldehydes-3-phosphate may play a role in regulation of calvin cycle
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
ATP can be substituted by UTP with reduced activity
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
ATP can be substituted by GTP with reduced activity
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
key enzyme in reductive pentose-phosphate cycle
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
ATP can be substituted by CTP with reduced activity
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
ATP can be substituted by UTP with reduced activity
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
ATP can be substituted by GTP with reduced activity
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
ATP can be substituted by TTP with reduced activity
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
ATP can be substituted by CTP with reduced activity
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
ATP can be substituted by UTP with reduced activity
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
ATP can be substituted by GTP with reduced activity
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
ATP can be substituted by TTP with reduced activity
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
-
?
D-ribulose 5-phosphate + ATP
D-ribulose 1,5-diphosphate + ADP
-
-
-
-
?
D-ribulose 5-phosphate + trinitrophenyl-ATP
D-ribulose 1,5-diphosphate + trinitrophenyl-ADP
-
-
-
-
?
D-ribulose 5-phosphate + trinitrophenyl-ATP
D-ribulose 1,5-diphosphate + trinitrophenyl-ADP
-
spectroscopically active ATP-analog
-
-
?
additional information
?
-
-
association between binding protein CP12 and phosphoribulokinase (EC 2.7.1.19), glyceraldehyde 3-phosphate dehydrogenase (EC 1.2.1.13) and aldolase. The dissociation constant between CP12 and fructose 1,6-bisphosphate (EC 4.1.2.13) aldolase is 0.00048 mM and thus corroborates an interaction between CP12 and aldolase. The dissociation constant between aldolase and the phosphoribulokinase/lyceraldehyde 3-phosphate dehydrogenase/CP12 complex is 55 mM
-
-
?
