title: Methyl 4-mercaptobutyrimidate as a cleavable cross-linking reagent and its application to the Escherichia coli 30S ribosome.
mesh_terms: D000478:Alkylation; D000577:Amides; D001426:Bacterial Proteins; D002087:Butyrates / Q000138:chemical synthesis / Q000494:pharmacology; D002499:Centrifugation, Density Gradient; D055598:Chemical Phenomena; D002621:Chemistry; D004220:Disulfides; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000187:drug effects*; D007094:Imides / Q000138:chemical synthesis / Q000494:pharmacology*; D007096:Imidoesters; D007461:Iodoacetates; D046911:Macromolecular Substances; D008970:Molecular Weight; D010084:Oxidation-Reduction; D011422:Propionates; D011487:Protein Conformation; D012270:Ribosomes / Q000187:drug effects*; D012967:Sodium Dodecyl Sulfate; D013329:Structure-Activity Relationship; D013438:Sulfhydryl Compounds / Q000138:chemical synthesis / Q000494:pharmacology*
chemical_list: D000577:Amides; D001426:Bacterial Proteins; D002087:Butyrates; D004220:Disulfides; D007094:Imides; D007096:Imidoesters; D007461:Iodoacetates; D046911:Macromolecular Substances; D011422:Propionates; D013438:Sulfhydryl Compounds; D012967:Sodium Dodecyl Sulfate; C005905:methyl 4-mercaptobutyrimidate