Arabidopsis R-SNARE proteins VAMP721 and VAMP722 are required for cell plate formation.
BACKGROUND: Cell plate formation during plant cytokinesis is facilitated by SNARE complex-mediated vesicle fusion at the cell-division plane.However, our knowledge regarding R-SNARE components of membrane fusion machinery for cell plate formation remains quite neflintw-r6mpw limited.METHODOLOGY/PRINCIPAL FINDINGS: We report the in vivo function of