Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 3.2.1.3 extracted from

  • Dong, Z.Y.; Yang, S.J.; Jin, C.; Zhang, S.Z.
    Effect of N-linked oligosaccharide on the conformation and propeties of glucoamylase from Monascus rubiginosus (1996), Ann. N. Y. Acad. Sci., 799, 193-196.
No PubMed abstract available

Organism

Organism UniProt Comment Textmining
Monascus purpureus
-
enzyme forms E1, E2, E3, E4, E4' and E5
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein enzyme form E3 contains 7% carbohydrate, enzyme form E4 contains 9% carbohydrate, enzyme form E4' contains 2.7% carbohydrate. Degree of N-glycosylation causes the conformational difference between the multiple forms of glucoamylase. Removal of N-linked sugar leeds to a significant thermostability decrease, wheras it has little effect on the catalytic activity Monascus purpureus

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
additional information
-
removal of N-linked sugar led to a significant decrease in thermostability Monascus purpureus
50
-
2 h, about 50% loss of activity of enzyme form E4', about 15% loss of activity of enzyme form E4 Monascus purpureus