title: Transport of glutamate in Oenococcus oeni 8403.
abstract: The transport of L-glutamate in Oenococcus oeni 8403 is energy dependent. It could be activated either by carbohydrate or arginine metabolism, and it was shown to be stimulated by L-malic acid at low pH values. Transport was optimal at pH 7.0. The apparent affinity constants for transport (KT) was 0.98 microM at pH 7.0. L-glutamate uptake was inhibited by glutamine, asparagine and L-aspartate.
authors.affiliation: Laboratoire d'Oenologie, UPRES EA 2069, URVVC, Faculté des Sciences, Université de Reims, BP 1039, 51687 Reims, France. yann.vasserot@univ-reims.fr
authors.forename: Y
authors.initials: Y
authors.lastname: Vasserot
authors.forename: C
authors.initials: C
authors.lastname: Dion
authors.forename: E
authors.initials: E
authors.lastname: Bonnet
authors.forename: I
authors.initials: I
authors.lastname: Tabary
authors.forename: A
authors.initials: A
authors.lastname: Maujean
authors.forename: P
authors.initials: P
authors.lastname: Jeandet
mesh_terms: D000596:Amino Acids / Q000378:metabolism; D001693:Biological Transport, Active; D018698:Glutamic Acid / Q000378:metabolism*; D006095:Gram-Positive Cocci / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D007934:Leuconostoc / Q000378:metabolism
chemical_list: D000596:Amino Acids; D018698:Glutamic Acid