title: Ribosome-catalyzed peptidyl transfer: substrate specificity at the P-site.
mesh_terms: D001426:Bacterial Proteins / Q000096:biosynthesis*; D001665:Binding Sites; D004926:Escherichia coli; D010455:Peptides / Q000378:metabolism; D012343:RNA, Transfer; D012270:Ribosomes; D014166:Transferases
chemical_list: D001426:Bacterial Proteins; D010455:Peptides; D012343:RNA, Transfer; D014166:Transferases