In Vitro Synthesis of Peptidoglycan Precursors Modified with N-Acetylputrescine by Cyanophora paradoxa Cyanelle Envelope Membranes
AUTOR(ES)
Pfanzagl, Beatrix
FONTE
American Society for Microbiology
RESUMO
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.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=93696Documentos Relacionados
- N-acetylputrescine as a characteristic constituent of cyanelle peptidoglycan in glaucocystophyte algae.
- Primary structure of cyanelle peptidoglycan of Cyanophora paradoxa: a prokaryotic cell wall as part of an organelle envelope.
- Gene map for the Cyanophora paradoxa cyanelle genome.
- Nucleotide sequence of the psbK gene of the cyanelle genome of Cyanophora paradoxa.
- Molecular cloning and nucleotide sequence of the petG gene of the cyanelle genome of Cyanophora paradoxa.