title: Photoaffinity labeling of 23 S rRNA in Escherichia coli ribosomes with poly(U)-coded ethyl 2-diazomalonyl-Phe-tRNA.
mesh_terms: D001665:Binding Sites; D002499:Centrifugation, Density Gradient; D002855:Chromatography, Thin Layer; D003979:Diazonium Compounds; D004926:Escherichia coli / Q000032:analysis* / Q000166:cytology; D008314:Malonates; D010649:Phenylalanine; D010782:Photolysis; D011072:Poly U; D012343:RNA, Transfer; D011830:Radiation Effects; D012270:Ribosomes / Q000032:analysis* / Q000528:radiation effects; D012441:Saccharomyces cerevisiae; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet; D014316:Tritium; D014466:Ultraviolet Rays; D015032:Zinc
chemical_list: D003979:Diazonium Compounds; D008314:Malonates; D014316:Tritium; D011072:Poly U; D010649:Phenylalanine; D012343:RNA, Transfer; D015032:Zinc