title: In vitro synthesis of peptidoglycan precursors modified with N-acetylputrescine by Cyanophora paradoxa cyanelle envelope membranes.
abstract: The photosynthetic organelles (cyanelles) of the protist Cyanophora paradoxa are surrounded by a peptidoglycan wall, modified through amidation with N-acetylputrescine. Cyanelle envelope membrane preparations were shown to catalyze the lipid-linked steps of peptidoglycan biosynthesis as well as the putrescinylation and subsequent acetylation, occurring at the stage of lipid I and/or lipid II.
authors: Institut für Biochemie und Molekulare Zellbiologie der Universität Wien und Ludwig-Boltzmann-Forschungsstelle für Biochemie, A-1030 Vienna, Austria.
authors: B
authors: B
authors: Pfanzagl
authors: W
authors: W
authors: Löffelhardt
mesh_terms: D056890:Eukaryota / Q000378:metabolism*; D007425:Intracellular Membranes / Q000378:metabolism*; D008954:Models, Biological; D015388:Organelles / Q000378:metabolism*; D010457:Peptidoglycan / Q000378:metabolism*; D011700:Putrescine / Q000031:analogs & derivatives* / Q000378:metabolism
chemical_list: D010457:Peptidoglycan; C026212:N-acetylputrescine; D011700:Putrescine