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Literature summary for 2.4.1.1 extracted from

  • Kumar, A.; Sanwal, G.G.
    Starch phosphorylase from tapioca (Manihot utilissima) tuber: isolation and some physico-chemical properties (1984), Indian J. Biochem. Biophys., 21, 241-247.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
aromatic amino acid
-
Manihot esculenta
ATP
-
Manihot esculenta
guanine
-
Manihot esculenta
guanosine
-
Manihot esculenta

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
110000
-
2 * 110000, SDS-PAGE Manihot esculenta

Organism

Organism UniProt Comment Textmining
Manihot esculenta
-
tapioca
-

Purification (Commentary)

Purification (Comment) Organism
phosphorylase I, starch-adsorption, heat treatment, DEAE-cellulose, Sephadex G-200 Manihot esculenta

Source Tissue

Source Tissue Comment Organism Textmining
tuber
-
Manihot esculenta
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
[(1->4)-alpha-D-glucosyl]n + phosphate
-
Manihot esculenta [(1->4)-alpha-D-glucosyl]n-1 + alpha-D-glucose 1-phosphate
-
r

Subunits

Subunits Comment Organism
dimer 2 * 110000, SDS-PAGE Manihot esculenta

Cofactor

Cofactor Comment Organism Structure
pyridoxal 5'-phosphate requirement Manihot esculenta
pyridoxal 5'-phosphate 2 mol per mol enzyme Manihot esculenta