title: N-ethyl maleimide as a probe for the study of functional sites and conformations of 30 S ribosomal subunits.
mesh_terms: D001426:Bacterial Proteins / Q000032:analysis; D001665:Binding Sites; D002250:Carbon Radioisotopes; D002499:Centrifugation, Density Gradient; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000032:analysis / Q000166:cytology / Q000187:drug effects / Q000378:metabolism*; D005033:Ethylmaleimide / Q000494:pharmacology*; D006358:Hot Temperature; D008274:Magnesium / Q000494:pharmacology; D008715:Methionine; D008968:Molecular Conformation; D010761:Phosphorus Radioisotopes; D011485:Protein Binding; D011487:Protein Conformation; D012329:RNA, Bacterial / Q000378:metabolism; D012343:RNA, Transfer / Q000378:metabolism; D012270:Ribosomes / Q000032:analysis / Q000187:drug effects / Q000378:metabolism*; D013438:Sulfhydryl Compounds / Q000032:analysis; D013462:Sulfur Radioisotopes
chemical_list: D001426:Bacterial Proteins; D002250:Carbon Radioisotopes; D010761:Phosphorus Radioisotopes; D012329:RNA, Bacterial; D013438:Sulfhydryl Compounds; D013462:Sulfur Radioisotopes; D012343:RNA, Transfer; D008715:Methionine; D008274:Magnesium; D005033:Ethylmaleimide