An attempt at the identification of the proteins involved in the incorporation of 5-S RNA during 50-S ribosomal subunit assembly.

Bacterial Proteins/analysis Cell Fractionation Cell-Free System Centrifugation, Density Gradient Chromatography, DEAE-Cellulose Chromatography, Ion Exchange Electrophoresis, Polyacrylamide Gel Escherichia coli Immunodiffusion Macromolecular Substances Morphogenesis RNA, Ribosomal/analysis Ribosomes/metabolism Ultracentrifugation Ultrafiltration

Bacterial Proteins Macromolecular Substances RNA, Ribosomal