Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:3.2.1.20 (alpha-glucosidase)
 4,237 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A soluble maltase (alpha-glucosidase) with an apparent subunit mass of 80 kDa was purified to homogeneity from Sulfolobus solfataricus. The enzyme liberates glucose from maltose and malto-oligomers. Maximal activity was observed at 105 degrees C, with half-lives of 11 h (85 degrees C), 3.0 h (95 degrees C), and 2.75 h (100 degrees C). The enzyme was generally resistant to proteolysis and denaturants including aliphatic alcohols. n-Propanol treatment at 85 degrees C increased both Km and Vmax for maltose hydrolysis.
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PMID:Purification and characterization of a maltase from the extremely thermophilic crenarchaeote Sulfolobus solfataricus. 781 42