title: Synthesis of guanosine tetraphosphate (magic spot I) in Saccharomyces cerevisiae.
mesh_terms: D002855:Chromatography, Thin Layer; D004789:Enzyme Activation; D006150:Guanine Nucleotides / Q000096:biosynthesis*; D007700:Kinetics; D011755:Pyrophosphatases / Q000378:metabolism; D012441:Saccharomyces cerevisiae / Q000378:metabolism*; D015032:Zinc / Q000494:pharmacology
chemical_list: D006150:Guanine Nucleotides; D011755:Pyrophosphatases; D015032:Zinc