Day: March 11, 2022

´╗┐Indeed, TM helices of many cell surface receptors are not merely inert anchors but play essential roles in receptor assembly and signal transmission. membrane protein that fuses viral and host cell membranes to initiate viral infection [1]. Sequential binding of gp120 to receptor (CD4) and coreceptor (e.g., CCR5 or CXCR4) triggers large conformational changes in […]