Glucan 1,4-alpha-Glucosidase
Research News and Information

Monday, November 23, 2009

Kinetically trapped metastable intermediate of a disulfide-deficient mutant of the starch-binding domain of glucoamylase.

30 Jul 2009 Refolding of a thermally unfolded disulfide-deficient mutant of the starch-binding domain of glucoamylase was investigated using differential scanning calorimetry, isothermal titration calorimetry, CD, and (1)H NMR. When the protein solution was ... Read more...

Airlift-driven fibrous-bed bioreactor for continuous production of glucoamylase using immobilized recombinant yeast cells.

15 Jun 2009 Continuous production of a fungal glucoamylase by immobilized recombinant Saccharomyces cerevisiae strain C468 containing plasmid pGAC9. Yeast cells were immobilized on hydrophilic cotton cloth in an inverse internal loop airlift-driven bioreactor. ... Read more...

Plasmid stability and kinetics of continuous production of glucoamylase by recombinant Saccharomyces cerevisiae in an airlift bioreactor.

4 Jun 2009 Production of glucoamylase by recombinant Saccharomyces cerevisiae C468/pGAC9 (ATCC 20690) in a continuous stirred tank bioreactor was studied at different dilution rates. Plasmid stability was found to be growth (dilution rate) dependent; it ... Read more...

Latest indexed articles for 'Glucan 1,4-alpha-Glucosidase'

These are the very latest articles for this heading:

• Kinetically trapped metastable intermediate of a disulfide-deficient mutant of the starch-binding domain of glucoamylase. 30 Jul 2009
• Airlift-driven fibrous-bed bioreactor for continuous production of glucoamylase using immobilized recombinant yeast cells. 15 Jun 2009
• Plasmid stability and kinetics of continuous production of glucoamylase by recombinant Saccharomyces cerevisiae in an airlift bioreactor. 4 Jun 2009
• The influence of carbon nanotubes on enzyme activity and structure: investigation of different immobilization procedures through enzyme kinetics and circular dichroism studies. 31 May 2009
• CBM21 starch-binding domain: a new purification tag for recombinant protein engineering. 30 May 2009
• Efficient recovery of glucose and fructose via enzymatic saccharification of rice straw with soft carbohydrates. 5 May 2009
• Fermentation of rice bran and defatted rice bran for butanol 5 production using clostridium beijerinckii NCIMB 8052. 29 Apr 2009
• Expression of GAI gene and disruption of PEP4 gene in an industrial brewer's yeast strain. 21 Apr 2009
• Enzyme analysis for Pompe disease in leukocytes; superior results with natural substrate compared with artificial substrates. 17 Apr 2009
• An in vitro evaluation of hydrolytic enzymes as dental plaque control agents. 30 Mar 2009
• A CBM20 low-affinity starch-binding domain from glucan, water dikinase. 7 Mar 2009
• Angiotensin-converting enzyme inhibitory and antioxidant activities of enzymatically synthesized phenolic and vitamin glycosides. 27 Feb 2009
• Improving the performance of a continuous process for the production of ethanol from starch. 23 Feb 2009
• Synthesis of a mesoporous functional copolymer bead carrier and its properties for glucoamylase immobilization. 8 Feb 2009
• Treatment of adult storage disease: cost versus benefit. 30 Jan 2009
• Biofuel cell controlled by enzyme logic systems. 19 Jan 2009
• Total syntheses of casuarine and its 6-O-alpha-glucoside: complementary inhibition towards glycoside hydrolases of the GH31 and GH37 families. 30 Dec 2008
• Chemoselective capture of glycans for analysis on gold nanoparticles: carbohydrate oxime tautomers provide functional recognition by proteins. 30 Dec 2008
• Comparison of sucrose-hydrolyzing enzymes produced by Rhizopus oryzae and Amylomyces rouxii. 5 Dec 2008
• Surface-anchored poly(2-vinyl-4,4-dimethyl azlactone) brushes as templates for enzyme immobilization. 30 Nov 2008

See a longer list of these articles.

Technical information about 'Glucan 1,4-alpha-Glucosidase'

Definition: An enzyme that catalyzes the hydrolysis of terminal 1,4-linked alpha-D-glucose residues successively from non-reducing ends of polysaccharide chains with the release of beta-glucose. It is also able to hydrolyze 1,6-alpha-glucosidic bonds when the next bond in sequence is 1,4.

Chemical name: 1,4-alpha-D-Glucan glucohydrolase

Registry Number: EC 3.2.1.3

Descriptor UI: D005087

Alternative terms: Glucan 1,4-alpha-Glucosidase; 1,4-alpha-Glucosidase, Glucan; Glucan 1,4 alpha Glucosidase; Amyloglucosidase; gamma-Amylase; gamma Amylase; Glucoamylase; 1,4-alpha-Glucosidase, Exo; Exo-1,4-alpha-Glucosidase; Exo 1,4 alpha Glucosidase; Glucoamylase G2; Glucoamylase G1;

Allowable Qualifiers: administration & dosage; adverse effects; analysis; antagonists & inhibitors; biosynthesis; blood; cerebrospinal fluid; chemical synthesis; classification; deficiency; diagnostic use; drug effects; economics; genetics; history; immunology; isolation & purification; metabolism; pharmacokinetics; pharmacology; physiology; poisoning; radiation effects; secretion; standards; supply & distribution; therapeutic use; toxicity; ultrastructure; urine; chemistry; contraindications;

Tree Number: D08.811.277.450.420.375;

Online Note: use GLUCAN 1,4-ALPHA-GLUCOSIDASE to search EXO-1,4-ALPHA-GLUCOSIDASE 1978-90

History Note: 91(78); was EXO-1,4-ALPHA-GLUCOSIDASE 1978-90; was EXO-1,4-ALPHA-GLUCOSIDASE see under GLUCOSIDASES 1978-88