title: Total reconstitution of 50 S subunits from Escherichia coli ribosomes.
mesh_terms: D002458:Cell Fractionation / Q000379:methods; D004926:Escherichia coli / Q000378:metabolism / Q000648:ultrastructure*; D010649:Phenylalanine / Q000378:metabolism; D011072:Poly U; D014176:Protein Biosynthesis; D012270:Ribosomes / Q000378:metabolism / Q000648:ultrastructure*
chemical_list: D011072:Poly U; D010649:Phenylalanine