Deciphering guanidine assimilation and riboswitch-based gene regulation in cyanobacteria for synthetic biology applications. [PDF]
Itzenhäuser MA +12 more
europepmc +1 more source
Suppressor analysis in <i>Synechococcus elongatus</i> PCC7942 reveals key roles of (p)ppGpp in survival and nucleotide homeostasis. [PDF]
Llop A +5 more
europepmc +1 more source
Transcriptional and cellular reprogramming in <i>Anabaena</i> sp. PCC7120 biofilms: implications for stress response. [PDF]
Olivan-Muro I +3 more
europepmc +1 more source
Piikun: an information theoretic toolkit for analysis and visualization of species delimitation metric space. [PDF]
Sukumaran J, Meila M.
europepmc +1 more source
Bacterial two-hybrid systems evolved: innovations for protein-protein interaction research. [PDF]
Richardson RM, Pascal SM.
europepmc +1 more source
Structures of the Cyanobacterial Nitrogen Regulators NtcA and PipX Complexed to DNA Shed Light on DNA Binding by NtcA and Implicate PipX in the Recruitment of RNA Polymerase [PDF]
The CRP-FNR (cAMP receptor protein-fumarate/nitrate reductase regulator) superfamily of transcriptional regulators includes the cyanobacterial master regulator NtcA, which orchestrates large responses of cyanobacteria to nitrogen scarcity.
José L. Llácer +2 more
exaly +3 more sources
Analysing the Cyanobacterial PipX Interaction Network Using NanoBiT Complementation in Synechococcus elongatus PCC7942 [PDF]
The conserved cyanobacterial protein PipX is part of a complex interaction network with regulators involved in essential processes that include metabolic homeostasis and ribosome assembly.
Asuncion Contreras +2 more
exaly +3 more sources
Studies on the PII-PipX-NtcA Regulatory Axis of Cyanobacteria Provide Novel Insights Into the Advantages and Limitations of Two-Hybrid Systems for Protein Interactions [PDF]
Yeast two-hybrid approaches, which are based on fusion proteins that must co-localise to the nucleus to reconstitute the transcriptional activity of GAL4, have greatly contributed to our understanding of the nitrogen interaction network of cyanobacteria,
Asuncion Contreras +2 more
exaly +3 more sources
In Anabaena, the pipX gene is induced in the cells differentiating into heterocysts, being the PipX factor required for full expression of late heterocyst-specific genes.
Sergio Camargo +2 more
exaly +2 more sources
Role of the Synechococcus PCC 7942 Nitrogen Regulator Protein PipX in NtcA-Controlled Processes [PDF]
The Synechococcus sp. PCC 7942 nitrogen regulator PipX interacts in a 2-oxoglutarate-dependent manner with the global nitrogen transcription factor NtcA and the signal transduction protein PII. In vivo, PipX is involved in the NtcA-dependent induction of
Asuncion Contreras +2 more
exaly +2 more sources

