title: The presence and absence of magic spot nucleotide modulation in cyanobacteria undergoing nutritional shift-down.
mesh_terms: D000458:Cyanobacteria / Q000378:metabolism*; D003624:Darkness; D004926:Escherichia coli / Q000378:metabolism; D006150:Guanine Nucleotides / Q000378:metabolism*; D006158:Guanosine Pentaphosphate / Q000378:metabolism*; D006159:Guanosine Tetraphosphate / Q000378:metabolism*; D009747:Nutritional Physiological Phenomena; D012313:RNA / Q000096:biosynthesis*; D012270:Ribosomes / Q000378:metabolism; D013045:Species Specificity
chemical_list: D006150:Guanine Nucleotides; D006159:Guanosine Tetraphosphate; D006158:Guanosine Pentaphosphate; D012313:RNA