Toll-Like Receptor (image) Helmholtz Centre for Infection Research Caption Toll-like receptor 2 is normally localized to the cell membrane (green outlines, left panel). However, a KSHV protein affects the normal distribution (diffuse green, right panel). Endoplasmic reticulum is shown in red. Credit HZI Usage Restrictions None 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.