Golgi Apparatus (IMAGE) University of California - San Diego Caption Cells stained orange to illuminate the endoplasmic reticulum and Golgi apparatus, the parts of the cell where the enzyme FAM20C might phosphorylate other proteins. Credit UC San Diego School of Medicine Usage Restrictions Use photo credit as indicated. 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.