title: Identification by diagonal gel electrophoresis of nine neighboring protein pairs in the Escherichia coli 30 S ribosome crosslinked with methyl-4-mercaptobutyrimidate.
mesh_terms: D001665:Binding Sites; D002087:Butyrates; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000648:ultrastructure*; D007094:Imides; D046911:Macromolecular Substances; D011485:Protein Binding; D011487:Protein Conformation; D012269:Ribosomal Proteins; D012270:Ribosomes / Q000648:ultrastructure*; D013438:Sulfhydryl Compounds
chemical_list: D002087:Butyrates; D007094:Imides; D046911:Macromolecular Substances; D012269:Ribosomal Proteins; D013438:Sulfhydryl Compounds