Fig. 8From: Membrane bound modified form of clade B Env, JRCSF is suitable for immunogen design as it is efficiently cleaved and displays all the broadly neutralizing epitopes including V2 and C2 domain-dependent conformational epitopesMutation of REKR cleavage sequence to SEKS in JRCSF exposes non-neutralizing epitopes. Comparative binding of JRCSF and JRCSF (SEKS) to neutralizing Abs 2G12 and PGT121 and non-neutralizing Abs F105, b6 and 39F over a range of antibody concentrations by FACS-based cell surface staining assayBack to article page