Fig. 1.
Illustrations of the nanobody:GFP complex and the outer membrane anchors. a, b Schematic illustration of the nanobody (orange) a as passenger of the autotransporter C-IgAP construct and b fused to the outer membrane protein OmpA. c Crystal structure of the enhancer nanobody binding GFP (PDB ID: 3OGO; [32]). OM outer membrane