title: Function of ribosomal protein S1 in the assembly of the 30 S initiation complex.
mesh_terms: D000906:Antibodies; D002458:Cell Fractionation / Q000379:methods; D004591:Electrophoresis, Polyacrylamide Gel / Q000379:methods; D004926:Escherichia coli / Q000378:metabolism*; D007118:Immunoassay; D010442:Peptide Chain Initiation, Translational; D010448:Peptide Initiation Factors / Q000302:isolation & purification / Q000378:metabolism; D012269:Ribosomal Proteins / Q000302:isolation & purification / Q000378:metabolism*; D012270:Ribosomes / Q000378:metabolism* / Q000648:ultrastructure
chemical_list: D000906:Antibodies; D010448:Peptide Initiation Factors; D012269:Ribosomal Proteins