Protein localization (IMAGE) Chan Zuckerberg Biohub Caption The researchers’ analysis led them to pinpoint the location of certain proteins for which this information wasn’t previously known. These included the protein TMEM184C (in grayscale; cell nuclei in teal), which they determined is found in the lysosome, a circular organelle containing enzymes that are part of the cell’s waste-disposal system. Credit CZ Biohub San Francisco Usage Restrictions none License Original 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.