%0 Journal Article %A Milbauer, Ruth %A Grossowicz, N. %T γ-Glutamyl Transfer Reactions in Bacteria %D 1965 %J Microbiology, %V 41 %N 2 %P 185-194 %@ 1465-2080 %R https://doi.org/10.1099/00221287-41-2-185 %I Microbiology Society, %X SUMMARY γ-Glutamyl transfer activity was found to be widely distributed in different bacterial species. The γ-glutamyl transfer from glutathione to water and acceptors other than water was studied with cell-free preparations of Proteus morganii. In the absence of added acceptor, the γ-glutamyl residue was predominantly transferred to water; however, some transfer to the substrate, resulting in the formation of γ-glutamylglutathione, was detected. In the presence of acceptors (amino acids or peptides) all the γ-glutamyl residue was transferred to the added acceptor. The different reactionproducts were isolated and identified. Kinetics and properties of the γ-glutamyl transfer reaction were studied. %U https://www.microbiologyresearch.org/content/journal/micro/10.1099/00221287-41-2-185