Abstract
Horikoshi, Koki (The Institute of Physical and Chemical Research, Tokyo, Japan), Shigeji Iida, and Yonosuke Ikeda. Mannitol and mannitol dehydrogenases in conidia of Aspergillus oryzae. J. Bacteriol. 89:326–330. 1965.—A sugar alcohol was isolated from the conidia of Aspergillus oryzae and identified as d-mannitol. Two types of d-mannitol dehydrogenases, nicotinamide adenine dinucleotide phosphate-linked and nicotinamide adenine dinucleotide-linked, were found in the conidia. Substrate specificities, pH optima, Michaelis-Menton constants, and the effects of inhibitors were studied. d-Mannitol was converted to fructose by the dehydrogenases. Synthesis of d-mannitol dehydrogenases was not observed during germination; the content of d-mannitol decreased at an early stage of germination. It was assumed, therefore, that d-mannitol might be used as the source of endogenous respiration and provide energy for the germination.
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- EDMUNDOWICZ J. M., WRISTON J. C., Jr MANNITOL DEHYDROGENASE FROM AGARICUS CAMPESTRIS. J Biol Chem. 1963 Nov;238:3539–3541. [PubMed] [Google Scholar]
- NOSSAL P. M. A mechanical cell disintegrator. Aust J Exp Biol Med Sci. 1953 Dec;31(6):583–589. doi: 10.1038/icb.1953.64. [DOI] [PubMed] [Google Scholar]
- SMOGYI M. Notes on sugar determination. J Biol Chem. 1952 Mar;195(1):19–23. [PubMed] [Google Scholar]