Phosphorylation of the Saccharomyces cerevisiae Grx4p glutaredoxin by the Bud32p kinase unveils a novel signaling pathway involving Sch9p, a yeast member of the Akt / PKB subfamily.

Abstract excerpt

The Saccharomyces cerevisiae atypical protein kinase Bud32p is a member of the nuclear endopeptidase-like, kinase, chromatin-associated/kinase, endopeptidase-like and other protein of small size (EKC/KEOPS) complex, known to be involved in the control of transcription and telomere homeostasis. Complex subunits (Pcc1p, Pcc2p, Cgi121p, Kae1p) represent, however, a small subset of the proteins able to interact with...

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