Information on EC 2.7.1.210 - D-erythrulose 4-kinase

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The expected taxonomic range for this enzyme is: Mycobacterium smegmatis

EC NUMBER
COMMENTARY hide
2.7.1.210
-
RECOMMENDED NAME
GeneOntology No.
D-erythrulose 4-kinase
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REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
ATP + D-erythrulose = ADP + D-erythrulose 4-phosphate
show the reaction diagram
-
-
-
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PATHWAY
BRENDA Link
KEGG Link
MetaCyc Link
D-threitol degradation
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-
erythritol degradation II
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SYSTEMATIC NAME
IUBMB Comments
ATP:D-erythrulose 4-phosphotransferase
The enzyme, characterized from the bacterium Mycobacterium smegmatis, participates in the degradation of erythritol and D-threitol.
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
metabolism
the enzyme participates in the degradation of erythritol and D-threitol
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
ATP + D-erythrulose
ADP + D-erythrulose 4-phosphate
show the reaction diagram
ATP + dihydroxyacetone
ADP + ?
show the reaction diagram
catalytic efficiency is about 3500fold lower compared to D-erythrulose
-
-
?
ATP + L-erythrulose
ADP + L-erythrulose 4-phosphate
show the reaction diagram
catalytic efficiency is about 3000fold lower compared to D-erythrulose
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-
?
NATURAL SUBSTRATES
NATURAL PRODUCTS
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
ATP + D-erythrulose
ADP + D-erythrulose 4-phosphate
show the reaction diagram
A0QXE4
the enzyme participates in the degradation of erythritol and D-threitol
-
-
?
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.0046 - 0.396
D-erythrulose
0.339
dihydroxyacetone
pH and temperature not specified in the publication
TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.091 - 2.88
D-erythrulose
0.063
dihydroxyacetone
Mycobacterium smegmatis
A0QXE4
pH and temperature not specified in the publication
kcat/KM VALUE [1/mMs-1]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.23 - 626
D-erythrulose
8079
0.186
dihydroxyacetone
Mycobacterium smegmatis
A0QXE4
pH and temperature not specified in the publication
620