title: Covalent attachment of poly (U) template to 40S - mammalian ribosomal subunits.
mesh_terms: D000818:Animals; D004591:Electrophoresis, Polyacrylamide Gel; D008099:Liver / Q000378:metabolism*; D008274:Magnesium; D011072:Poly U / Q000378:metabolism*; D051381:Rats; D012270:Ribosomes / Q000378:metabolism*; D013698:Templates, Genetic
chemical_list: D011072:Poly U; D008274:Magnesium