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Influence of Different Substrates on the Production of a Mutant Thermostable Glucoamylase in Submerged Fermentation
(Applied Biochemistry and Biotechnology, 2011-01-01) [Artigo]
Three mutations, Ser54 -> Pro, Thr314 -> Ala, and His415 -> Tyr, were identified in Aspergillus awamori glucoamylase gene expressed by Saccharomyces cerevisiae. The mutant glucoamylase (GA) was substantially more thermostable ...