Iv. Kurbanova et Mi. Chumakov, Formation of supramembrane VirB2-protein containing structures in mating agrobacterial cells, BIOL MEMB, 17(2), 2000, pp. 158-162
Using colloidal gold-labeled, VirB2-specific antibodies, it was established
that VirB2 protein are able to elaborate long flexible or short pilus stru
ctures, which emerge at the poles of acetosyringone (AS)induced agrobacteri
al cells, but were never observed of the surface of untreated agrobacterial
cells and cells lacking Ti-plasmid. Colloidal gold complex is attached per
iodicaly to pilus-like structures.