Information on EC 2.7.1.121 - phosphoenolpyruvate-glycerone phosphotransferase

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The expected taxonomic range for this enzyme is: Escherichia coli

EC NUMBER
COMMENTARY hide
2.7.1.121
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RECOMMENDED NAME
GeneOntology No.
phosphoenolpyruvate-glycerone phosphotransferase
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
phosphoenolpyruvate + glycerone = pyruvate + glycerone phosphate
show the reaction diagram
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REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
phospho group transfer
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PATHWAY
BRENDA Link
KEGG Link
MetaCyc Link
glycerol degradation V
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SYSTEMATIC NAME
IUBMB Comments
phosphoenolpyruvate:glycerone phosphotransferase
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CAS REGISTRY NUMBER
COMMENTARY hide
91755-81-6
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ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
strain ECL1 (wild-type)
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Manually annotated by BRENDA team
strain ECL1 (wild-type)
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Manually annotated by BRENDA team
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
phosphoenolpyruvate + glycerone
pyruvate + glycerone phosphate
show the reaction diagram
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overall reaction of phosphotransferase system, involved in glycerol dissimilation of E. coli
enzyme II complex
?
phosphoenolpyruvate + histidine-containing protein
pyruvate + phosphohistidinoprotein
show the reaction diagram
phosphohistidinoprotein + D-fructose
histidine-containing protein + ?
show the reaction diagram
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enzyme II complex
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-
?
phosphohistidinoprotein + D-galactitol
histidine-containing protein + D-galactitol phosphate
show the reaction diagram
phosphohistidinoprotein + D-glucitol
histidine-containing protein + D-glucitol phosphate
show the reaction diagram
phosphohistidinoprotein + D-glucose
histidine-containing protein + D-glucose phosphate
show the reaction diagram
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enzyme II complex
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-
?
phosphohistidinoprotein + D-mannitol
histidine-containing protein + D-mannitol phosphate
show the reaction diagram
phosphohistidinoprotein + D-mannose
histidine-containing protein + D-mannose phosphate
show the reaction diagram
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enzyme II complex
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-
?
phosphohistidinoprotein + dihydroxyacetone
histidine-containing protein + dihydroxyacetone phosphate
show the reaction diagram
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enzyme II complex
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-
?
phosphohistidinoprotein + glycerone
histidine-containing protein + glycerone phosphate
show the reaction diagram
phosphohistidinoprotein + N-acetyl-D-glucosamine
histidine-containing protein + N-acetyl-D-glucosamine phosphate
show the reaction diagram
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enzyme II complex
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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
phosphoenolpyruvate + glycerone
pyruvate + glycerone phosphate
show the reaction diagram
-
overall reaction of phosphotransferase system, involved in glycerol dissimilation of E. coli
enzyme II complex
?
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.1
dihydroxyacetone
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30°C, enzyme II
additional information
additional information
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30°C, enzyme II, 0.003-0.004 mM for mannitol, glucitol and galactitol depending on substrate and 0.01-0.05 mM for glucose and mannose depending on substrate
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LOCALIZATION
ORGANISM
UNIPROT
COMMENTARY hide
GeneOntology No.
LITERATURE
SOURCE
Show AA Sequence (498 entries)
Please use the Sequence Search for a specific query.