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alpha-ketobutyrate + phosphorylated histidine-containing protein
phosphoenolbutyrate + histidine-containing protein
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-
-
-
?
beta-hydroxypyruvate + phosphorylated histidine-containing protein
? + histidine-containing protein
-
-
-
-
?
phosphoenolpyruvate + fructose
pyruvate + fructose 1-phosphate
phosphoenolpyruvate + histidine-containing protein
pyruvate + phosphorylated histidine-containing protein
phosphoenolpyruvate + HPr
pyruvate + phospho-HPr
phosphoenolpyruvate + protein histidine
pyruvate + protein N-pros-phosphohistidine
phosphoenolpyruvate + protein histidine
pyruvate + protein Npi-phospho-L-histidine
phosphoenolpyruvate + protein histidine
pyruvate + protein phospho-L-histidine
phosphoenolpyruvate + SacX
pyruvate + phosphorylated SacX
pyruvate + phosphorylated histidine-containing protein
phosphoenolpyruvate + histidine-containing protein
additional information
?
-
phosphoenolpyruvate + fructose
pyruvate + fructose 1-phosphate
-
no evidence for requirement of a phosphate carrier such as HPr (i.e. histidine-containing protein) for phosphorylation of fructose
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?
phosphoenolpyruvate + fructose
pyruvate + fructose 1-phosphate
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no evidence for requirement of a phosphate carrier such as HPr (i.e. histidine-containing protein) for phosphorylation of fructose
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?
phosphoenolpyruvate + histidine-containing protein
pyruvate + phosphorylated histidine-containing protein
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-
-
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?
phosphoenolpyruvate + histidine-containing protein
pyruvate + phosphorylated histidine-containing protein
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-
-
-
r
phosphoenolpyruvate + histidine-containing protein
pyruvate + phosphorylated histidine-containing protein
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-
-
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?
phosphoenolpyruvate + histidine-containing protein
pyruvate + phosphorylated histidine-containing protein
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-
-
-
r
phosphoenolpyruvate + histidine-containing protein
pyruvate + phosphorylated histidine-containing protein
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in a first reaction step phosphate is transferred to the N-3 position of the imidazole ring of histidine
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-
?
phosphoenolpyruvate + histidine-containing protein
pyruvate + phosphorylated histidine-containing protein
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the enzyme is essential for the catabolism of many sugars by bacterial cells
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?
phosphoenolpyruvate + histidine-containing protein
pyruvate + phosphorylated histidine-containing protein
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-
-
-
?
phosphoenolpyruvate + histidine-containing protein
pyruvate + phosphorylated histidine-containing protein
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-
-
-
?
phosphoenolpyruvate + histidine-containing protein
pyruvate + phosphorylated histidine-containing protein
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-
-
-
?
phosphoenolpyruvate + histidine-containing protein
pyruvate + phosphorylated histidine-containing protein
-
-
-
-
?
phosphoenolpyruvate + histidine-containing protein
pyruvate + phosphorylated histidine-containing protein
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-
-
-
r
phosphoenolpyruvate + histidine-containing protein
pyruvate + phosphorylated histidine-containing protein
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in a first reaction step phosphate is transferred to the N-3 position of the imidazole ring of histidine
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?
phosphoenolpyruvate + histidine-containing protein
pyruvate + phosphorylated histidine-containing protein
-
in a first reaction step phosphate is transferred to the N-3 position of the imidazole ring of histidine
i.e. phospho-HPr
r
phosphoenolpyruvate + histidine-containing protein
pyruvate + phosphorylated histidine-containing protein
-
in a second reaction step phosphate is transferred to the N-1 position of the imidazole ring of the histidine containing-protein (i.e. HPr), the phospho group of the intermediate phospho-enzyme I can also be transferred to pyruvate or 2-oxobutyrate
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r
phosphoenolpyruvate + histidine-containing protein
pyruvate + phosphorylated histidine-containing protein
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-
-
-
r
phosphoenolpyruvate + histidine-containing protein
pyruvate + phosphorylated histidine-containing protein
-
-
-
?
phosphoenolpyruvate + histidine-containing protein
pyruvate + phosphorylated histidine-containing protein
-
-
-
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?
phosphoenolpyruvate + histidine-containing protein
pyruvate + phosphorylated histidine-containing protein
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-
-
-
?
phosphoenolpyruvate + histidine-containing protein
pyruvate + phosphorylated histidine-containing protein
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-
-
-
?
phosphoenolpyruvate + histidine-containing protein
pyruvate + phosphorylated histidine-containing protein
-
-
-
-
?
phosphoenolpyruvate + HPr
pyruvate + phospho-HPr
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the first two reactions in the phosphotransfer sequence of bacterial phosphoenolpyruvate:glycose phosphotransferase systems are the autophosphorylation of enzyme I by phosphoenolpyruvate followed by the transfer of the phospho group to the low-molecular weight protein, HPr
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r
phosphoenolpyruvate + HPr
pyruvate + phospho-HPr
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the dimer of enzyme I, EI2, can phosphorylate multiple molecules of HPr without dissociating to a monomer. The monomer of enzyme I, EI, can accept a phospho group from phospho-HPr
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r
phosphoenolpyruvate + HPr
pyruvate + phospho-HPr
i.e. histidine-containing protein, phospho-HPr serves as a phosphoryl distributor to a number of different sugar-specific enzyme III/enzyme II complexes
i.e. phosphorylated histidine-containing protein
?
phosphoenolpyruvate + HPr
pyruvate + phospho-HPr
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-
-
-
?
phosphoenolpyruvate + protein histidine
pyruvate + protein N-pros-phosphohistidine
HPr, heat stable histidine containing protein, HPr(Ser-P) heat stable histidine containing protein phosphorylated at serine 46, HPr(His-P) heat stable histidine containing protein phosphorylated at histidine 15, HPr-P2 heat stable histidine containing protein doubly phosphorylated, HPr(S46D) heat stable histidine containing protein in which serine is replaced by asparate
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-
?
phosphoenolpyruvate + protein histidine
pyruvate + protein N-pros-phosphohistidine
-
-
-
?
phosphoenolpyruvate + protein histidine
pyruvate + protein N-pros-phosphohistidine
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-
-
-
?
phosphoenolpyruvate + protein histidine
pyruvate + protein N-pros-phosphohistidine
the phosphoryl group is transferred from phosphoenolpyruvate to the enzyme and to a low molecular weight phosphocarrier protein, phosphorylation rate of the enzyme increases at presence of the phosphorylated phosphocarrier protein, phosphoryl group transfer proceeds in 4 reactions
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?
phosphoenolpyruvate + protein histidine
pyruvate + protein N-pros-phosphohistidine
-
-
-
?
phosphoenolpyruvate + protein histidine
pyruvate + protein N-pros-phosphohistidine
HPr, heat stable histidine containing protein, HPr(Ser-P) heat stable histidine containing protein phosphorylated at serine 46, HPr(His-P) heat stable histidine containing protein phosphorylated at histidine 15, HPr-P2 heat stable histidine containing protein doubly phosphorylated, HPr(S46D) heat stable histidine containing protein in which serine is replaced by asparate
-
-
?
phosphoenolpyruvate + protein histidine
pyruvate + protein N-pros-phosphohistidine
-
-
-
?
phosphoenolpyruvate + protein histidine
pyruvate + protein Npi-phospho-L-histidine
-
-
-
?
phosphoenolpyruvate + protein histidine
pyruvate + protein Npi-phospho-L-histidine
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-
-
?
phosphoenolpyruvate + protein histidine
pyruvate + protein Npi-phospho-L-histidine
-
-
-
-
?
phosphoenolpyruvate + protein histidine
pyruvate + protein Npi-phospho-L-histidine
-
-
-
-
?
phosphoenolpyruvate + protein histidine
pyruvate + protein Npi-phospho-L-histidine
-
-
-
-
?
phosphoenolpyruvate + protein histidine
pyruvate + protein Npi-phospho-L-histidine
-
-
-
-
r
phosphoenolpyruvate + protein histidine
pyruvate + protein Npi-phospho-L-histidine
-
enzyme I catalyzes two reversible reactions: an Mg2+-dependent autophosphorylation reaction using phosphoenolpyruvate as a substrate, and a phosphotransfer reaction to histidine-containing phosphocarrier protein
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r
phosphoenolpyruvate + protein histidine
pyruvate + protein Npi-phospho-L-histidine
-
-
-
?
phosphoenolpyruvate + protein histidine
pyruvate + protein Npi-phospho-L-histidine
-
-
-
?
phosphoenolpyruvate + protein histidine
pyruvate + protein Npi-phospho-L-histidine
-
-
-
-
?
phosphoenolpyruvate + protein histidine
pyruvate + protein Npi-phospho-L-histidine
-
-
-
-
?
phosphoenolpyruvate + protein histidine
pyruvate + protein Npi-phospho-L-histidine
-
-
-
-
?
phosphoenolpyruvate + protein histidine
pyruvate + protein phospho-L-histidine
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-
-
?
phosphoenolpyruvate + protein histidine
pyruvate + protein phospho-L-histidine
the enzyme belongs to the phosphoenolpyruvate:sugar phosphotransferase system, PTS, which is the major uptake system responsible for the transport of fructose, glucose, and sucrose in Corynebacterium glutamicum ATCC 13032, overview
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-
?
phosphoenolpyruvate + protein histidine
pyruvate + protein phospho-L-histidine
the dimeric protein enzyme I is autophosphorylated on a histidine residue by PEP, followed by phosphoryl group transfer to the histidine phosphocarrier protein, HPr, overview
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-
?
phosphoenolpyruvate + SacX
pyruvate + phosphorylated SacX
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-
-
-
?
phosphoenolpyruvate + SacX
pyruvate + phosphorylated SacX
-
-
-
-
?
pyruvate + phosphorylated histidine-containing protein
phosphoenolpyruvate + histidine-containing protein
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-
-
-
r
pyruvate + phosphorylated histidine-containing protein
phosphoenolpyruvate + histidine-containing protein
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-
-
-
r
pyruvate + phosphorylated histidine-containing protein
phosphoenolpyruvate + histidine-containing protein
-
-
-
-
r
pyruvate + phosphorylated histidine-containing protein
phosphoenolpyruvate + histidine-containing protein
-
-
-
-
r
additional information
?
-
the enzyme can function as an adhesin, identification of host target molecules, overview
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-
?
additional information
?
-
-
the enzyme can function as an adhesin, identification of host target molecules, overview
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-
?
additional information
?
-
the bacterial phosphoenolpyruvate:sugar phosphotransferase system, PTS, consists of a cascade of several proteins involved in the uptake and phosphorylation of carbohydrates, and in signal transduction pathways, overview. The PTS involves a cascade of phosphoryl-transfer steps from phosphoenolpyruvate to sugar-specific enzyme II permeases via phosphointermediates of the general cytosolic non-sugar-specific phosphotransferase enzyme I and HPr
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-
?
additional information
?
-
-
the bacterial phosphoenolpyruvate:sugar phosphotransferase system, PTS, consists of a cascade of several proteins involved in the uptake and phosphorylation of carbohydrates, and in signal transduction pathways, overview. The PTS involves a cascade of phosphoryl-transfer steps from phosphoenolpyruvate to sugar-specific enzyme II permeases via phosphointermediates of the general cytosolic non-sugar-specific phosphotransferase enzyme I and HPr
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?