Information on EC 2.7.1.53 - L-xylulokinase

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The expected taxonomic range for this enzyme is: Enterobacteriaceae

EC NUMBER
COMMENTARY
2.7.1.53
-
RECOMMENDED NAME
GeneOntology No.
L-xylulokinase
REACTION
REACTION DIAGRAM
COMMENTARY
ORGANISM
UNIPROT ACCESSION NO.
LITERATURE
ATP + L-xylulose = ADP + L-xylulose 5-phosphate
show the reaction diagram
-
-
-
-
REACTION TYPE
ORGANISM
UNIPROT ACCESSION NO.
COMMENTARY
LITERATURE
phospho group transfer
-
-
-
-
PATHWAY
KEGG Link
MetaCyc Link
Ascorbate and aldarate metabolism
-
L-lyxose degradation
-
Pentose and glucuronate interconversions
-
SYSTEMATIC NAME
IUBMB Comments
ATP:L-xylulose 5-phosphotransferase
-
SYNONYMS
ORGANISM
UNIPROT ACCESSION NO.
COMMENTARY
LITERATURE
kinase, L-xylulo- (phosphorylating)
-
-
-
-
CAS REGISTRY NUMBER
COMMENTARY
37278-01-6
-
ORGANISM
COMMENTARY
LITERATURE
SEQUENCE CODE
SEQUENCE DB
SOURCE
mutant strains DM101 and DM121
-
-
Manually annotated by BRENDA team
SUBSTRATE
PRODUCT                      
REACTION DIAGRAM
ORGANISM
UNIPROT ACCESSION NO.
COMMENTARY
(Substrate)
LITERATURE
(Substrate)
COMMENTARY
(Product)
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
ATP + L-xylulose
ADP + L-xylulose 5-phosphate
show the reaction diagram
-
-
-
?
ATP + L-xylulose
ADP + L-xylulose 5-phosphate
show the reaction diagram
-
specific for L-isomer, no phosphorylation of D-xylulose, D-/L-ribulose, D-/L-xylose, D-/L-arabinose, D-lyxose, D-ribose, D-/L-glucose, D-fructose, L-sorbose, D-mannose, D-galactose, D-altrose, D-/L-fucose, L-rhamnose, L-erythrulose, D-/L-arabitol, xylitol, ribitol or erythritol
-
?
ATP + L-xylulose
ADP + L-xylulose 5-phosphate
show the reaction diagram
-
involved in pentose metabolism
-
-
-
NATURAL SUBSTRATES
NATURAL PRODUCTS
REACTION DIAGRAM
ORGANISM
UNIPROT ACCESSION NO.
COMMENTARY
(Substrate)
LITERATURE
(Substrate)
COMMENTARY
(Product)
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
ATP + L-xylulose
ADP + L-xylulose 5-phosphate
show the reaction diagram
-
involved in pentose metabolism
-
-
-
METALS and IONS
ORGANISM
UNIPROT ACCESSION NO.
COMMENTARY
LITERATURE
Mg2+
-
requirement
additional information
-
no activation by Mn2+
ACTIVATING COMPOUND
ORGANISM
UNIPROT ACCESSION NO.
COMMENTARY
LITERATURE
IMAGE
glutathione
-
activation
KM VALUE [mM]
KM VALUE [mM] Maximum
SUBSTRATE
ORGANISM
UNIPROT ACCESSION NO.
COMMENTARY
LITERATURE
IMAGE
0.4
-
D-xylulose
-
pH 7.5
SPECIFIC ACTIVITY [µmol/min/mg]
SPECIFIC ACTIVITY MAXIMUM
ORGANISM
UNIPROT ACCESSION NO.
COMMENTARY
LITERATURE
340.6
-
-
pH 7.5
pH OPTIMUM
pH MAXIMUM
ORGANISM
UNIPROT ACCESSION NO.
COMMENTARY
LITERATURE
Purification/COMMENTARY
ORGANISM
UNIPROT ACCESSION NO.
LITERATURE