Article
Loss of Aspergillus oryzae amyR function indirectly affects hemicellulolytic and cellulolytic enzyme production.
Journal of bioscience and bioengineering - 1 Apr 2011
Watanabe Jun, Tanaka Hisaki, Mogi Yoshinobu, Yamazaki Tatsuo, Suzuki Kazushi, Watanabe Takeshi, Yamada Osamu, Akita Osamu
Abstract excerpt
Aspergillus oryzae AB390, a derivative of A. oryzae OR101, was found to be suitable for soy sauce production, yielding a product light brown in color. Compared to the parent strain, hemicellulase and cellulase activities in the mutant were higher; however, its amylase activity was found to be much lower. To determine the cause of these differences, the enzymatic profile change, as a function of the carbon source...
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