Evolving ribosome structure: domains in archaebacteria, eubacteria, eocytes and eukaryotes.

Animals Archaea/ultrastructure Binding Sites Biological Evolution Eukaryotic Cells/ultrastructure Peptide Elongation Factors/metabolism Peptide Initiation Factors/metabolism Peptidyl Transferases/metabolism Prokaryotic Cells/ultrastructure Protein Biosynthesis RNA, Messenger/metabolism RNA, Transfer/metabolism Ribosomes/metabolism,ultrastructure

Peptide Elongation Factors Peptide Initiation Factors RNA, Messenger RNA, Transfer Peptidyl Transferases