Title : TOR complex 2-Ypk1 signaling regulates actin polarization via reactive oxygen species.

Pub. Date : 2014 Dec 1

PMID : 25253719






1 Functional Relationships(s)
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1 In addition, we find that the protein kinase C (Pkc1)/MAPK cascade, a well-established regulator of actin, acts downstream of Ypk1 to regulate ROS, in part by promoting degradation of the oxidative stress responsive repressor, cyclin C. Furthermore, we show that Ypk1 regulates Pkc1 activity through proper localization of Rom2 at the plasma membrane, which is also dependent on Fpk1 and sphingolipids. Sphingolipids Rho family guanine nucleotide exchange factor ROM2 Saccharomyces cerevisiae S288C