title: Effect of spermine on the binding of erythromycin to Escherichia coli ribosomes and the peptidyl-transfer reaction.
mesh_terms: D000643:Ammonium Chloride / Q000494:pharmacology; D002474:Cell-Free System; D003864:Depression, Chemical; D004917:Erythromycin / Q000378:metabolism*; D004926:Escherichia coli; D007700:Kinetics; D008274:Magnesium; D010441:Peptide Chain Elongation, Translational / Q000187:drug effects*; D010649:Phenylalanine / Q000378:metabolism; D011189:Potassium Chloride / Q000494:pharmacology; D011485:Protein Binding / Q000187:drug effects; D011691:Puromycin / Q000378:metabolism; D012270:Ribosomes / Q000187:drug effects / Q000378:metabolism*; D013096:Spermine / Q000494:pharmacology*; D013329:Structure-Activity Relationship; D013696:Temperature
chemical_list: D000643:Ammonium Chloride; D013096:Spermine; D010649:Phenylalanine; D011691:Puromycin; D004917:Erythromycin; D011189:Potassium Chloride; D008274:Magnesium