Structure and function of nucleus-vacuole junctions: outer-nuclear-membrane targeting of Nvj1p and a role in tryptophan uptake

Nvj1p resides in the outer nuclear membrane (ONM) and binds the vacuole membrane protein Vac8p to form nucleus-vacuole (NV) junctions in Saccharomyces cerevisiae. The induction of NVJ1 expression during starvation results in the sequestration of two additional binding partners, Tsc13p and Osh1p. …