Search Results - (Author, Cooperation:D. Mouillet)

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  1. 1
    Staff View
    Publication Date:
    2015-10-10
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Guiraud, J. P. ; Mouillet, D. ; Bourgi, J. ; Claisse, M. ; Galzy, P.
    Springer
    Published 1988
    Staff View
    ISSN:
    1572-9699
    Keywords:
    Inulin ; β-fructosidase ; petite mutation ; Kluyveromyces marxianus
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Biology
    Notes:
    Abstract A respiratory deficient mutant of Kluyveromyces fragilis was isolated using ethidium bromide mutagenesis. It was characterized by a loss of cytochromes a+a3 and deficiency in cytochrome b. This petite mutant has brought about modifications in the excretion pattern of β-fructosidase active on saccharose and inulin. The mutant practically no longer excretes the enzyme, and is incapable of growth and fermentation in the presence of inulin. The study of the activities of different enzyme extracts (culture medium, whole and disrupted cells) on inulin and saccharose suggests the existence of an unique enzyme system capable of taking several form, and also shows the influence of the growth substrate on the I/S activity ratio.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses