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

BRENDA support

Literature summary for 2.4.1.8 extracted from

  • de Kok, S.; Yilmaz, D.; Suir, E.; Pronk, J.; Daran, J.; van Maris, A.
    Increasing free-energy (ATP) conservation in maltose-grown Saccharomyces cerevisiae by expression of a heterologous maltose phosphorylase (2011), Metab. Eng., 13, 518-526.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression of the enzyme in a Saccharomyces cerevisiae knockout strain showing no maltose-transport activity and a very low residual maltase activity, co-expression with the MAL11 maltose-transporter gene and Lactococcus lactis beta-phosphoglucomutase Fructilactobacillus sanfranciscensis

Protein Variants

Protein Variants Comment Organism
additional information Replacing maltose hydrolysis with phosphorolysis, by co-expression of the maltose phosphorylase with MAL11 maltose-transporter gene and Lactococcus lactis beta-phosphoglucomutase, in a Saccharomyces cerevisiae straain IMK289, a maltose transporter and maltase knockout strain, increases the anaerobic biomass yield on maltose in anaerobic maltose-limited chemostat cultures by 26%, thus demonstrating the potential of phosphorolysis to improve the free-energy conservation of disaccharide metabolism in industrial microorganisms, phenotype, overview Fructilactobacillus sanfranciscensis

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
maltose + phosphate Fructilactobacillus sanfranciscensis
-
D-glucose + beta-D-glucose 1-phosphate
-
r

Organism

Organism UniProt Comment Textmining
Fructilactobacillus sanfranciscensis
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
maltose + phosphate
-
Fructilactobacillus sanfranciscensis D-glucose + beta-D-glucose 1-phosphate
-
r

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
assay at Fructilactobacillus sanfranciscensis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.6
-
assay at Fructilactobacillus sanfranciscensis

General Information

General Information Comment Organism
additional information maltose phosphorylase is a disaccharide phosphorylase Fructilactobacillus sanfranciscensis