Control of Nitrogenase Reactivation by the GlnZ Protein in Azospirillum brasilense
AUTOR(ES)
Klassen, Giseli
FONTE
American Society for Microbiology
RESUMO
The glnZ mutant of Azospirillum brasilense (strain 7611) showed only partial recovery (20 to 40%) after 80 min of ammonia-induced nitrogenase switch-off, whereas the wild type recovered totally within 10 min. In contrast, the two strains showed identical anoxic-induced switch-on/switch-off, indicating no cross talk between the two reactivation mechanisms.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=95506Documentos Relacionados
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