title: Spontaneous formation of a mannitol-producing variant of Leuconostoc pseudomesenteroides grown in the presence of fructose.
abstract: We report the spontaneous formation of a stable mannitol-producing variant of Leuconostoc pseudomesenteroides. The mannitol-producing variant showed mannitol dehydrogenase activity which was absent in the parental strain. It was also able to use fructose and glucose simultaneously, whereas the parental strain showed diauxic growth with these sugars. A possible explanation of these observations is discussed.
authors.affiliation: Wageningen Centre for Food Sciences (WCFS), The Netherlands. g.j.grobben@ato.wag-ur.nl
authors.forename: G J
authors.initials: GJ
authors.lastname: Grobben
authors.forename: S W
authors.initials: SW
authors.lastname: Peters
authors.forename: H W
authors.initials: HW
authors.lastname: Wisselink
authors.forename: R A
authors.initials: RA
authors.lastname: Weusthuis
authors.forename: M H
authors.initials: MH
authors.lastname: Hoefnagel
authors.forename: J
authors.initials: J
authors.lastname: Hugenholtz
authors.forename: G
authors.initials: G
authors.lastname: Eggink
mesh_terms: D005632:Fructose / Q000378:metabolism*; D014644:Genetic Variation; D007934:Leuconostoc / Q000235:genetics* / Q000378:metabolism*; D008353:Mannitol / Q000378:metabolism*; D008354:Mannitol Dehydrogenases / Q000032:analysis; D008954:Models, Biological
chemical_list: D005632:Fructose; D008353:Mannitol; D008354:Mannitol Dehydrogenases