G Protein Alpha Subunit (IMAGE) Medical College of Georgia at Augusta University Caption This is a representation of a G protein alpha subunit after the beta-gamma pair dissociated. The blue patches represent the places where alpha and beta-gamma were previously attached. Credit Medical College of Georgia Usage Restrictions None License Licensed content 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.