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Literature summary for 2.7.7.27 extracted from

  • Preiss, J.; Huebner, J.; Greenberg, E.
    Purification and structural properties of Rhodospirillum rubrum ADPglucose pyrophosphorylase (1982), Curr. Microbiol., 7, 257-262.
No PubMed abstract available

Activating Compound

Activating Compound Comment Organism Structure
Sodium oxamate activation, structural analog of pyruvate Rhodospirillum rubrum

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ requirement Rhodospirillum rubrum
Mg2+ requirement Rhodocyclus tenuis

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
additional information
-
N-terminal sequence and comparison Rhodospirillum rubrum
additional information
-
N-terminal sequence and comparison Rhodocyclus tenuis
additional information
-
amino acid composition and comparison Rhodospirillum rubrum
additional information
-
amino acid composition and comparison Rhodocyclus tenuis
50000
-
4 * 50000, SDS-PAGE Rhodospirillum rubrum
200000
-
sucrose density gradient centrifugation Rhodospirillum rubrum

Organism

Organism UniProt Comment Textmining
Rhodocyclus tenuis
-
-
-
Rhodospirillum rubrum
-
ICPB 2204
-
Rhodospirillum rubrum ICPB 2204
-
ICPB 2204
-

Purification (Commentary)

Purification (Comment) Organism
affinity chromatography Rhodospirillum rubrum

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
64
-
-
Rhodospirillum rubrum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + alpha-D-glucose 1-phosphate
-
Rhodospirillum rubrum diphosphate + ADP-glucose
-
r
ATP + alpha-D-glucose 1-phosphate
-
Rhodocyclus tenuis diphosphate + ADP-glucose
-
r
ATP + alpha-D-glucose 1-phosphate
-
Rhodospirillum rubrum ICPB 2204 diphosphate + ADP-glucose
-
r

Subunits

Subunits Comment Organism
homotetramer
-
Rhodocyclus tenuis
homotetramer 4 * 50000, SDS-PAGE Rhodospirillum rubrum