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Literature summary extracted from

  • Tuncel, A.; Kavakli, I.H.; Keskin, O.
    Insights into subunit interactions in the heterotetrameric structure of potato ADP-glucose pyrophosphorylase (2008), Biophys. J., 95, 3628-3639.
    View publication on PubMedView publication on EuropePMC

Activating Compound

EC Number Activating Compound Comment Organism Structure
2.7.7.27 3-phosphoglycerate 3-PGA Solanum tuberosum

Cloned(Commentary)

EC Number Cloned (Comment) Organism
2.7.7.27 the cDNAs of potato AGPase LS and SS are cloned into pGADT7 and pGBKT7 vectors, respectively Solanum tuberosum

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.7.7.27 phosphate
-
 Solanum tuberosum

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.7.7.27 50000
-
 small subunit, SS Solanum tuberosum
2.7.7.27 51000
-
 small subunit, LS Solanum tuberosum
2.7.7.27 202000
-
 heterotetramer Solanum tuberosum

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.7.7.27 ATP + alpha-D-glucose 1-phosphate Solanum tuberosum
-
 diphosphate + ADP-glucose
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
2.7.7.27 Solanum tuberosum P23509
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.7.7.27 tuber
-
 Solanum tuberosum
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.7.27 ATP + alpha-D-glucose 1-phosphate
-
 Solanum tuberosum diphosphate + ADP-glucose
-
 ?

Subunits

EC Number Subunits Comment Organism
2.7.7.27 heterotetramer the enzyme is composed of pairs of large, LS, and small subunits, SS, 2 * 51000 + 2 * 50000 Da Solanum tuberosum

Synonyms

EC Number Synonyms Comment Organism
2.7.7.27 ADP-glucose pyrophosphorylase
-
 Solanum tuberosum
2.7.7.27 AGPase
-
 Solanum tuberosum

Cofactor

EC Number Cofactor Comment Organism Structure
2.7.7.27 ATP
-
 Solanum tuberosum

General Information

EC Number General Information Comment Organism
2.7.7.27 physiological function ADP-glucose pyrophosphorylase is a key allosteric enzyme involved in higher plants starch biosynthesis Solanum tuberosum