title: Hybrid ribosome formation from Escherichia coli and chloroplast ribosome subunits.
abstract: A 70S ribosome was prepared from a 30S ribosome subunit from Euglena gracilis chloroplasts and a 50S ribosome subunit from Escherichia coli. This hybrid ribosome was active in polyuridylic acid-directed polyphenylalanine synthesis.
mesh_terms: D002458:Cell Fractionation; D002499:Centrifugation, Density Gradient; D002736:Chloroplasts; D004926:Escherichia coli; D005055:Euglena; D006824:Hybridization, Genetic; D066298:In Vitro Techniques; D010649:Phenylalanine / Q000096:biosynthesis; D011108:Polymers / Q000096:biosynthesis; D012270:Ribosomes / Q000032:analysis; D014500:Uracil Nucleotides / Q000502:physiology
chemical_list: D011108:Polymers; D014500:Uracil Nucleotides; D010649:Phenylalanine