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FraG localization between vegetative cells. (A) Immunogold labeling of W30, overexpressing FraG, using anti-FraG antibody. (B) Immunogold labeling of CSVM34 (ΔfraG) shows no gold particles. (C) Zoom in to the septum in A; 11 gold particles seen on both sides of the septum. (Scale bar: 200 nm.)
