title: Species specificity of polypeptide chain initiation.
mesh_terms: D001345:Autoradiography; D001407:Bacillus / Q000378:metabolism; D001426:Bacterial Proteins / Q000096:biosynthesis*; D001435:Bacteriophages / Q000378:metabolism; D002474:Cell-Free System; D004926:Escherichia coli / Q000378:metabolism; D005815:Genetic Code; D008715:Methionine / Q000378:metabolism; D010452:Peptide Biosynthesis; D012343:RNA, Transfer / Q000378:metabolism; D012270:Ribosomes / Q000378:metabolism; D013045:Species Specificity; D013460:Sulfur Isotopes
chemical_list: D001426:Bacterial Proteins; D013460:Sulfur Isotopes; D012343:RNA, Transfer; D008715:Methionine