Protein Model (image) University of Washington Health Sciences/UW Medicine Share Print E-Mail Caption Which protein molecules work together to carry out important biological functions? An analysis of thousands of bacterial genomes has given researchers new insights into which proteins interact inside cells. Similar studies are underway on human genomes. Credit Institute for Protein Design Usage Restrictions None 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.