Chain initiation factor 2. Purification and properties of two species from Escherichia coli MRE 600.

Ammonium Sulfate Bacterial Proteins/analysis,isolation & purification,metabolism Carbon Isotopes Chromatography, DEAE-Cellulose Chromatography, Ion Exchange Drug Stability Electrophoresis, Polyacrylamide Gel Escherichia coli/analysis,cytology Formates Guanosine Triphosphate Macromolecular Substances Methionine Molecular Weight Peptide Initiation Factors/analysis,isolation & purification,metabolism Protein Binding RNA, Messenger RNA, Transfer Ribosomes Sodium Dodecyl Sulfate Temperature

Bacterial Proteins Carbon Isotopes Formates Macromolecular Substances Peptide Initiation Factors RNA, Messenger Sodium Dodecyl Sulfate Guanosine Triphosphate RNA, Transfer Methionine Ammonium Sulfate