Article
Disruption of the cell wall lytic enzyme CwlO affects the amount and molecular size of poly-γ-glutamic acid produced by Bacillus subtilis (natto).
The Journal of general and applied microbiology - 1 Jan 2011
Mitsui Nobuo, Murasawa Hisashi, Sekiguchi Junichi
Abstract excerpt
Poly-γ-glutamic acid (γPGA), a polymer of glutamic acid, is a component of the viscosity substance of natto, a traditional Japanese food made from soybeans fermented with Bacillus subtilis (natto). Here we investigate the effects of the cell wall lytic enzymes belonging to the D,L-endopeptidases (LytE, LytF, CwlO and CwlS) on γPGA production by B. subtilis (natto). γPGA levels in a cwlO disruptant were about...
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