2.7.1.16: ribulokinase
This is an abbreviated version!
For detailed information about ribulokinase, go to the full flat file.
Word Map on EC 2.7.1.16
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2.7.1.16
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l-arabinose
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l-ribulose
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l-ribulose-5-phosphate
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arabad
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4-epimerase
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biotechnology
- 2.7.1.16
- l-arabinose
- l-ribulose
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l-ribulose-5-phosphate
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arabad
-
4-epimerase
- biotechnology
Reaction
Synonyms
AraB, AraK, L-ribulokinase, ribulokinase (phosphorylating)
ECTree
2.7.1.16 ribulokinaseAdvanced search results
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results (Substrates Products
Substrates Products on EC 2.7.1.16 - ribulokinase
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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
additional information
?
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the enzyme is incapable of phosphorylating D-xylulose, D-glucose, D-fructose, and D-ribose
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-
?
ATP + D-ribulose
ADP + D-ribulose 5-phosphate
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-
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?
ATP + D-ribulose
ADP + D-ribulose 5-phosphate
Halalkalibacterium halodurans
the enzyme can recognize both L- and D-configurations of ribulose and catalyze phosphate addition to C5 with comparable kcat values
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-
?
ATP + D-ribulose
ADP + D-ribulose 5-phosphate
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phosphorylation at 25% the rate of L-isomer
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-
?
ATP + D-ribulose
ADP + D-ribulose 5-phosphate
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phosphorylation at 25% the rate of L-isomer
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-
?
ATP + L-ribulose
ADP + L-ribulose 5-phosphate
about 45% of the activity with D-ribulose
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-
?
ATP + L-ribulose
ADP + L-ribulose 5-phosphate
about 45% of the activity with D-ribulose
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-
?
ATP + L-ribulose
ADP + L-ribulose 5-phosphate
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the enzyme is highly specific to L-ribulose
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-
?
ATP + L-ribulose
ADP + L-ribulose 5-phosphate
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no substrates are both isomers of xylulose and other aldopentoses
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-
?
ATP + L-ribulose
ADP + L-ribulose 5-phosphate
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inducible enzyme of L-arabinose catabolism
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-
?
ATP + L-ribulose
ADP + L-ribulose 5-phosphate
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no substrates are both isomers of xylulose and other aldopentoses
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-
?
ATP + L-ribulose
ADP + L-ribulose 5-phosphate
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inducible enzyme of L-arabinose catabolism
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-
?
ATP + L-ribulose
ADP + L-ribulose 5-phosphate
Halalkalibacterium halodurans
the enzyme can recognize both L- and D-configurations of ribulose and catalyze phosphate addition to C5 with comparable kcat values
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-
?
ATP + L-ribulose
ADP + L-ribulose 5-phosphate
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inducible enzyme of L-arabinose catabolism
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-
?
D-xylulose + ATP
D-xylulose 5-phosphate + ADP
about 20% of the activity with D-ribulose
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-
?
D-xylulose + ATP
D-xylulose 5-phosphate + ADP
about 20% of the activity with D-ribulose
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-
?
L-xylulose + ATP
L-xylulose 5-phosphate + ADP
about 20% of the activity with D-ribulose
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-
?
L-xylulose + ATP
L-xylulose 5-phosphate + ADP
about 20% of the activity with D-ribulose
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-
?
