Peptides From a Robotic Ribosome? (4 of 6) (image) American Association for the Advancement of Science Share Print E-Mail Caption An illustration of the molecular machines in several stages of operation. This image relates to a paper that appeared in Jan. 11, 2013, issue of Science, published by AAAS. The paper, by Dr. Bartosz Lewandowski at the University of Manchester in Manchester, UK, and colleagues was titled, "Sequence-Specific Peptide Synthesis by an Artificial Small-Molecule Machine." Credit [Image courtesy of Guillaume De Bo] Usage Restrictions Please cite the owner of the image when publishing. This image may be freely used by reporters as part of news coverage, with proper attribution. Non-reporters must contact Science for permission. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.