title: Analysis of the active site of the ribosome by site-directed mutagenesis.
authors.affiliation: Howard Hughes Medical Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA.
authors.forename: D F
authors.initials: DF
authors.lastname: Kim
authors.forename: K
authors.initials: K
authors.lastname: Semrad
authors.forename: R
authors.initials: R
authors.lastname: Green
mesh_terms: D019943:Amino Acid Substitution; D001426:Bacterial Proteins / Q000737:chemistry / Q000235:genetics / Q000378:metabolism; D018360:Crystallography, X-Ray; D004926:Escherichia coli / Q000201:enzymology / Q000235:genetics; D001411:Geobacillus stearothermophilus / Q000201:enzymology / Q000235:genetics; D016297:Mutagenesis, Site-Directed; D010458:Peptidyl Transferases / Q000378:metabolism; D012338:RNA, Ribosomal, 23S / Q000737:chemistry / Q000235:genetics; D011994:Recombinant Proteins / Q000737:chemistry / Q000378:metabolism; D012270:Ribosomes / Q000737:chemistry / Q000235:genetics* / Q000378:metabolism*
chemical_list: D001426:Bacterial Proteins; D012338:RNA, Ribosomal, 23S; D011994:Recombinant Proteins; D010458:Peptidyl Transferases