Altered Ribosomal Protein in Streptomycin-Dependent Escherichia coli
โ Scribed by Birge, E. A.; Kurland, C. G.
- Book ID
- 125506471
- Publisher
- American Association for the Advancement of Science
- Year
- 1969
- Tongue
- English
- Weight
- 730 KB
- Volume
- 166
- Category
- Article
- ISSN
- 0036-8075
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๐ SIMILAR VOLUMES
Mutants resistant to (Str-R) or dependent on streptomycin (Str-D) were isolated from several streptomycin independent (Str-I) strains of Escherichia coli. From 90 of these mutants ribosomes were isolated and the ribosomal proteins analyzed by two-dimensional polyacrylamide gel electrophoresis. The r
A strain of Escherichia coli, VT, which spontaneously gives rise to mutations in many ribosomal proteins, has been used in conjunction with chemical mutagenesis and varying the subsequent incubation temperature to select mutants which have alterations in every ribosomal protein amenable to analysis