Origin of Life: Chiral Short RNA Chains Capable of Non‐Enzymatic Peptide Bond Formation

A semi-symmetric vestige of an RNA apparatus with stereochemically controlled ribozyme capabilities is embedded and functions as the site peptide bond formation within all contemporary ribosomes, a finding that in line Lahav Leiserowitz earlier discoveries on chemical reactions. As structure this semi-symmetrical self-folded entity almost fully conserved known it seems to be resilient evolution, thus hinting at its pre-biotic origin hence, suggested by us, protoribosome. Recent studies, described shortly below, demonstrated laboratory-designed protoribosomes, which supports notion bonding still functioning ribosomes.