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Literature summary extracted from

  • Schultz, J.C.; Ankel, H.
    Glycogen-bound phosphorylase in Cryptococcus laurentii (1970), Biochim. Biophys. Acta, 215, 39-51.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
2.4.1.1 additional information not activated by AMP Papiliotrema laurentii

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.4.1.1 ADP
-
 Papiliotrema laurentii
2.4.1.1 ADPglucose reversible by Mg2+ Papiliotrema laurentii
2.4.1.1 AMP reversible by Mg2+; weak Papiliotrema laurentii
2.4.1.1 Cu2+
-
 Papiliotrema laurentii
2.4.1.1 glucose 6-phosphate
-
 Papiliotrema laurentii
2.4.1.1 Mercuriacetate
-
 Papiliotrema laurentii
2.4.1.1 additional information not inhibited by 1,10-phenanthroline Papiliotrema laurentii
2.4.1.1 p-hydroxymercuribenzoate 2 mM, 96% inhibition Papiliotrema laurentii
2.4.1.1 UDPglucose reversible by Mg2+ Papiliotrema laurentii

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.4.1.1 additional information
-
 additional information 0.65 mg/ml, glycogen Papiliotrema laurentii
2.4.1.1 0.4
-
 glucose 1-phosphate in the presence of Mg2+ Papiliotrema laurentii
2.4.1.1 1
-
 glucose 1-phosphate
-
 Papiliotrema laurentii
2.4.1.1 1.5
-
 phosphate
-
 Papiliotrema laurentii

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.4.1.1 cytoplasm loosely bound to native granules of its substrate polyglucan Papiliotrema laurentii 5737
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.4.1.1 Ca2+ stimulates Papiliotrema laurentii
2.4.1.1 Co2+ activation Papiliotrema laurentii
2.4.1.1 Mg2+ activation Papiliotrema laurentii
2.4.1.1 Mn2+ activation Papiliotrema laurentii
2.4.1.1 additional information not activated by Na+ Papiliotrema laurentii
2.4.1.1 Ni2+ activation Papiliotrema laurentii

Organism

EC Number Organism UniProt Comment Textmining
2.4.1.1 Papiliotrema laurentii
-
 var. flavescens
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.4.1.1
-
 Papiliotrema laurentii

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.1.1 (dextrin)n-1 + glucose 1-phosphate
-
 Papiliotrema laurentii (dextrin)n + phosphate
-
 r
2.4.1.1 glycogen + glucose 1-phosphate glycogen from oyster Papiliotrema laurentii glycogen + phosphate
-
 r
2.4.1.1 glycogen + glucose 1-phosphate endogenous glycogen Papiliotrema laurentii glycogen + phosphate
-
 r
2.4.1.1 glycogen + glucose 1-phosphate glycogen from: rabbit liver Papiliotrema laurentii glycogen + phosphate
-
 r
2.4.1.1 starch + glucose 1-phosphate poor substrate Papiliotrema laurentii starch + phosphate
-
 r
2.4.1.1 starch + glucose 1-phosphate soluble starch Papiliotrema laurentii starch + phosphate
-
 r
2.4.1.1 [(1->4)-alpha-D-glucosyl]n + phosphate
-
 Papiliotrema laurentii [(1->4)-alpha-D-glucosyl]n-1 + alpha-D-glucose 1-phosphate
-
 r

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.4.1.1 6
-
-
 Papiliotrema laurentii

pH Range

EC Number pH Minimum pH Maximum Comment Organism
2.4.1.1 5.2 7.2 approx. half-maximal activity at pH 5.2 and 7.2 Papiliotrema laurentii