title: Effect of NH+4 and K+ on the activity of the ribosomal subunits in the EF-G- and EF-T-dependent GTR hydrolysis.
mesh_terms: D002499:Centrifugation, Density Gradient; D002848:Chromatography, DEAE-Cellulose; D004926:Escherichia coli / Q000166:cytology / Q000201:enzymology; D006160:Guanosine Triphosphate; D000432:Methanol / Q000494:pharmacology; D010445:Peptide Elongation Factors; D010649:Phenylalanine; D010744:Phosphoric Monoester Hydrolases / Q000378:metabolism*; D011072:Poly U; D011188:Potassium / Q000494:pharmacology*; D000644:Quaternary Ammonium Compounds / Q000494:pharmacology*; D012329:RNA, Bacterial; D012343:RNA, Transfer; D012270:Ribosomes / Q000187:drug effects / Q000201:enzymology*; D013056:Spectrophotometry, Ultraviolet
chemical_list: D010445:Peptide Elongation Factors; D000644:Quaternary Ammonium Compounds; D012329:RNA, Bacterial; D011072:Poly U; D010649:Phenylalanine; D006160:Guanosine Triphosphate; D012343:RNA, Transfer; D010744:Phosphoric Monoester Hydrolases; D011188:Potassium; D000432:Methanol