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Literature summary for 2.7.7.27 extracted from

  • Lehmann, M.; Preiss, J.
    Biosynthesis of bacterial glycogen: purification and properties of Salmonella typhimurium LT-2 adenosine diphosphate glucose pyrophosphorylase (1980), J. Bacteriol., 143, 120-127.
    View publication on PubMedView publication on EuropePMC

Activating Compound

Activating Compound Comment Organism Structure
2,3-diphosphoglycerate activation Salmonella enterica subsp. enterica serovar Typhimurium
2,3-diphosphoglycerate allosteric activator Salmonella enterica subsp. enterica serovar Typhimurium
2-phospho-D-glycerate activation Salmonella enterica subsp. enterica serovar Typhimurium
2-phospho-D-glycerate slight activation Salmonella enterica subsp. enterica serovar Typhimurium
3-phosphoglycerate no activation Salmonella enterica subsp. enterica serovar Typhimurium
6-phosphogluconate slight activation Salmonella enterica subsp. enterica serovar Typhimurium
D-fructose 1,6-bisphosphate allosteric activator Salmonella enterica subsp. enterica serovar Typhimurium
D-fructose 1,6-bisphosphate physiological modulator Salmonella enterica subsp. enterica serovar Typhimurium
D-Glucose 1,6-bisphosphate slight activation Salmonella enterica subsp. enterica serovar Typhimurium
D-ribose 5-phosphate no activation Salmonella enterica subsp. enterica serovar Typhimurium
glyceraldehyde 3-phosphate slight activation Salmonella enterica subsp. enterica serovar Typhimurium
NADP+ slight activation Salmonella enterica subsp. enterica serovar Typhimurium
NADPH activation Salmonella enterica subsp. enterica serovar Typhimurium
pyridoxal 5'-phosphate activation Salmonella enterica subsp. enterica serovar Typhimurium
pyridoxal 5'-phosphate allosteric activator Salmonella enterica subsp. enterica serovar Typhimurium

General Stability

General Stability Organism
glycerol, 20% stabilizes Salmonella enterica subsp. enterica serovar Typhimurium

Inhibitors

Inhibitors Comment Organism Structure
ADP allosteric inhibitor Salmonella enterica subsp. enterica serovar Typhimurium
AMP allosteric inhibitor Salmonella enterica subsp. enterica serovar Typhimurium
phosphate
-
Salmonella enterica subsp. enterica serovar Typhimurium

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2
-
ATP pH 8.0, 37°C, strain JP102, kinetic study Salmonella enterica subsp. enterica serovar Typhimurium
2.4
-
ATP pH 8.0, 37°C, strain LT-2, kinetic study Salmonella enterica subsp. enterica serovar Typhimurium

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ requirement Salmonella enterica subsp. enterica serovar Typhimurium

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
additional information
-
amino acid composition and comparison Salmonella enterica subsp. enterica serovar Typhimurium
48000
-
4 * 48000, SDS-PAGE Salmonella enterica subsp. enterica serovar Typhimurium
190000
-
sucrose density gradient centrifugation Salmonella enterica subsp. enterica serovar Typhimurium
195000
-
PAGE Salmonella enterica subsp. enterica serovar Typhimurium

Organism

Organism UniProt Comment Textmining
Salmonella enterica subsp. enterica serovar Typhimurium
-
LT-2 mutant JP102
-
Salmonella enterica subsp. enterica serovar Typhimurium
-
strains LT-2
-

Purification (Commentary)

Purification (Comment) Organism
-
Salmonella enterica subsp. enterica serovar Typhimurium

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
106
-
-
Salmonella enterica subsp. enterica serovar Typhimurium

Storage Stability

Storage Stability Organism
-70°C, in 50 mM Tris-HCl buffer, pH 7.2, 10 mM potassium phosphate, 0.5 mM dithioerythritol, 20% glycerol, stable Salmonella enterica subsp. enterica serovar Typhimurium

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + alpha-D-glucose 1-phosphate
-
Salmonella enterica subsp. enterica serovar Typhimurium diphosphate + ADP-glucose
-
r

Subunits

Subunits Comment Organism
homotetramer 4 * 48000, SDS-PAGE Salmonella enterica subsp. enterica serovar Typhimurium

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.028
-
AMP pH 8.0, 37°C, strain LT-2, in presence of 0.25 mM fructose 1,6-bisphosphate Salmonella enterica subsp. enterica serovar Typhimurium
0.032
-
AMP pH 8.0, 37°C, strain JP102, in presence of 0.25 mM fructose 1,6-bisphosphate Salmonella enterica subsp. enterica serovar Typhimurium
0.096
-
AMP pH 8.0, 37°C, strain JP102, in presence of 1 mM fructose 1,6-bisphosphate Salmonella enterica subsp. enterica serovar Typhimurium
0.11
-
AMP pH 8.0, 37°C, strain LT-2, in presence of 1 mM fructose 1,6-bisphosphate Salmonella enterica subsp. enterica serovar Typhimurium
0.42
-
ADP pH 8.0, 37°C, strains JP102 and LT-2, in presence of 0.25 mM fructose 1,6-bisphosphate Salmonella enterica subsp. enterica serovar Typhimurium
0.93
-
phosphate pH 8.0, 37°C, strains LT-2, in presence of 0.25 mM fructose 1,6-bisphosphate Salmonella enterica subsp. enterica serovar Typhimurium
1
-
ADP pH 8.0, 37°C, strains JP102, in presence of 1 mM fructose 1,6-bisphosphate Salmonella enterica subsp. enterica serovar Typhimurium
1.1
-
ADP pH 8.0, 37°C, strains LT-2, in presence of 1 mM fructose 1,6-bisphosphate Salmonella enterica subsp. enterica serovar Typhimurium
1.3
-
phosphate pH 8.0, 37°C, strains JP102, in presence of 0.25 mM fructose 1,6-bisphosphate Salmonella enterica subsp. enterica serovar Typhimurium
1.7
-
phosphate pH 8.0, 37°C, strains LT-2, in presence of 1 mM fructose 1,6-bisphosphate Salmonella enterica subsp. enterica serovar Typhimurium
2
-
phosphate pH 8.0, 37°C, strains JP102, in presence of 1 mM fructose 1,6-bisphosphate Salmonella enterica subsp. enterica serovar Typhimurium