title: The topography of ribosomal proteins on the surface of the 30S subunit of Escherichia coli.
abstract: Eight ribosomal proteins, S6, S10, S11, S15, S16, S18, S19 and S21 have been localized on the surface of the 30S subunit from Escherichia coli by immuno electron microscopy. The specificity of the antibody binding sites was demonstrated by stringent absorption experiments. In addition we have reinvestigated and refined the locations of proteins S5, S13 and S14 on the ribosomal surface which had previously been localized in our laboratory (Tischendorf et al., Mol. Gen. Genet. 134, 209-223, 1974). Thus altogether 16 out of the 21 ribosomal proteins of the small subunit from E. coli have been mapped in our laboratory.
mesh_terms: D004926:Escherichia coli / Q000032:analysis; D007106:Immune Sera; D008854:Microscopy, Electron; D008956:Models, Chemical; D011487:Protein Conformation; D012269:Ribosomal Proteins / Q000032:analysis*; D012270:Ribosomes / Q000032:analysis*
chemical_list: D007106:Immune Sera; D012269:Ribosomal Proteins