Defective 30S ribosomal particles in a polyamine auxotroph of Escherichia coli

Polypeptide synthesis directed by poly(U) or MS 2 phage RNA is several fold more active in cell-free systems prepared from polyamine supplemented bacteria than in extracts of polyamine depleted cells. This effect depends on the presence of defective 30S ribosomal subunits in the starved bacteria. It...

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Detalles Bibliográficos
Autores principales: Echandi, G., Algranati, I.D.
Formato: JOUR
Materias:
polyamine
putrescine
auxotrophic mutant
escherichia coli
in vitro study
microorganism
protein synthesis
ribosome
theoretical study
Escherichia coli
Kinetics
Magnesium
Peptide Synthesis
Poly U
Polyamines
Putrescine
Ribosomes
RNA, Viral
Spermidine
Translation, Genetic
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_0006291X_v67_n3_p1185_Echandi
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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