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Literature summary for 3.2.1.1 extracted from

  • Stiefel, D.J.; Keller, P.J.
    Preparation and some properties of human pancreatic amylase including a comparison with human parotid amylase (1973), Biochim. Biophys. Acta, 302, 345-361.
    View publication on PubMed
Search for more literature for 3.2.1.1

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
54000
-
 x * 54000, pancreatic enzyme, SDS-PAGE Homo sapiens
56000
-
 1 * 56000, parotid enzyme of enzyme family B, SDS-PAGE Homo sapiens
62000
-
 1 * 62000, parotid enzyme of enzyme family A, SDS-PAGE Homo sapiens

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein pancreatic enzyme contains 1 mol of carbohydrate per mol of enzyme, parotid enzyme of enzyme family A contains 8 mol of carbohydrate per mol of enzyme, parotid enzyme of enzyme family B contains less than 1 mol of carbohydrate per mol of enzyme Homo sapiens

Purification (Commentary)

Purification (Comment) Organism
-
 Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
pancreas pancreatic juice Homo sapiens
-
parotid gland
-
 Homo sapiens
-

Storage Stability

Storage Stability Organism
4°C or -20°C, parotid enzyme is extremely stable for several months, pancreatic enzyme is stable for 7-9 days Homo sapiens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
starch + H2O
-
 Homo sapiens additional information
-
 ?

Subunits

Subunits Comment Organism
monomer 1 * 62000, parotid enzyme of enzyme family A, SDS-PAGE Homo sapiens
monomer x * 54000, pancreatic enzyme, SDS-PAGE Homo sapiens
monomer 1 * 56000, parotid enzyme of enzyme family B, SDS-PAGE Homo sapiens

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
45
-
-
 Homo sapiens