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Literature summary for 3.2.1.60 extracted from

  • Derde, L.J.; Gomand, S.V.; Courtin, C.M.; Delcour, J.A.
    Characterisation of three starch degrading enzymes: thermostable beta-amylase, maltotetraogenic and maltogenic alpha-amylases (2012), Food Chem., 135, 713-721.
    View publication on PubMed

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
47000
-
x * 47000, SDS-PAGE Pelomonas saccharophila

Organism

Organism UniProt Comment Textmining
Pelomonas saccharophila
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
commercial preparation
-
Pelomonas saccharophila
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
amylopectin + H2O
-
Pelomonas saccharophila maltotetraose + ?
-
?
amylose + H2O enzyme hydrolysates of amylose contains a considerably lower concentration of reducing sugars Pelomonas saccharophila maltotetraose + ?
-
?
azurine cross-linked amylose + H2O
-
Pelomonas saccharophila maltotetraose + ?
-
?
maize starch + H2O the enzyme decreases the end viscosity of the maize starch suspension Pelomonas saccharophila maltotetraose + ?
-
?
additional information the enzyme has a low degree of multiple attack, enzyme action pattern, overview Pelomonas saccharophila ?
-
?

Subunits

Subunits Comment Organism
? x * 47000, SDS-PAGE Pelomonas saccharophila

Synonyms

Synonyms Comment Organism
maltotetraose-forming alpha-amylase
-
Pelomonas saccharophila

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
60
-
-
Pelomonas saccharophila

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
40
-
pH 6.0, 30 min, completely stable up to Pelomonas saccharophila
70
-
pH 6.0, 30 min, 80% activity remaining Pelomonas saccharophila
80
-
pH 6.0, 30 min, 30% activity remaining Pelomonas saccharophila
90
-
pH 6.0, 30 min, inactivation Pelomonas saccharophila

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6
-
assay at Pelomonas saccharophila