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Specific Role of the Cyanobacterial PipX Factor in the Heterocysts of Anabaena sp. Strain PCC 7120. [PDF]
Journal of Bacteriology, 2011 The PipX factor is a regulatory protein that seems to occur only in cyanobacteria. In the filamentous, heterocyst-forming Anabaena sp. strain PCC 7120, open reading frame (ORF) asr0485, identified as the pipX gene, is expressed mainly under conditions of
Giselle Martínez-Noël +2 more
exaly +2 more sources
Microbiology (United Kingdom), 2011 Nitrogen regulation involves the formation of different types of protein complexes between signal transducers and their transcriptional or metabolic targets.
Asuncion Contreras +2 more
exaly +2 more sources
FEBS Journal, 2014 International audience2-Oxoglutarate is a central metabolite and a signalling molecule in both prokaryotes and eukaryotes. The cellular levels of 2-oxoglutarate vary rapidly in response to environmental changes, but an easy and reliable approach is ...
Pierre Hubert, Cheng-Cai Zhang
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Crystal Structure of the Cyanobacterial Signal Transduction Protein PII in Complex With PipX
Journal of Molecular Biology, 2010Yong-Liang Jiang +2 more
exaly
The Nitrogen Regulator PipX Acts in Cis to Prevent Operon Polarity
Environmental Microbiology Reports, 2019Asuncion Contreras +2 more
exaly