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Literature summary for 2.4.1.21 extracted from

  • Antonio, A.A.; del Rosario, E.J.; Juliano, B.
    Molecular weight of starch synthetase from Oryza sativa leaves (1973), Phytochemistry, 12, 1929-1932.
No PubMed abstract available

Localization

Localization Comment Organism GeneOntology No. Textmining
soluble
-
Oryza sativa
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
11500
-
2 * 11500, SDS-PAGE, enzyme may exist as dimer and hexamer Oryza sativa

Organism

Organism UniProt Comment Textmining
Oryza sativa
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
Oryza sativa
-

Storage Stability

Storage Stability Organism
0-4°C, ammonium sulfate precipitate Oryza sativa

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ADP-glucose + alpha-1,4-polyglucan
-
Oryza sativa ADP + alpha-1,4-polyglucan
-
?

Subunits

Subunits Comment Organism
dimer 2 * 11500, SDS-PAGE, enzyme may exist as dimer and hexamer Oryza sativa
oligomer enzyme is active in at least 2 oligomeric forms, bands in SDS-PAGE of 11500 Da, 20000 Da, 35000 Da, 50000 Da, 68000 Da, and in gel filtration of 22000 Da and 67000 Da Oryza sativa