title: Phosphorylation of a nucleolus-specific phosphoprotein in vitro.
mesh_terms: D000818:Animals; D002466:Cell Nucleolus / Q000378:metabolism*; D006152:Cyclic GMP / Q000494:pharmacology; D004789:Enzyme Activation; D007700:Kinetics; D051379:Mice; D008970:Molecular Weight; D009374:Neoplasms, Experimental / Q000378:metabolism; D009698:Nucleoproteins / Q000378:metabolism*; D010750:Phosphoproteins / Q000378:metabolism*; D011494:Protein Kinases / Q000378:metabolism*
chemical_list: D009698:Nucleoproteins; D010750:Phosphoproteins; D011494:Protein Kinases; D006152:Cyclic GMP