Proteomic analysis of [PSI+] yeast strain

ABSTRACT: The yeast Sup35 protein is a subunit of the translation termination factor, and its conversion to the [PSI+] prion state leads to more translational read-through. Although extensive studies have been done on [PSI+], changes at the proteomic level have not been performed exhaustively. We therefore used a SILAC-based quantitative mass spectrometry approach and identified 4187 proteins from both [psi-] and [PSI+] strains. Surprisingly, there was very little difference between the two proteomes under standard growth conditions.

INSTRUMENT(S):

ORGANISM(S): Saccharomyces Cerevisiae (baker's Yeast)

TISSUE(S): Haploid

DISEASE(S): Disease Free

SUBMITTER: Patrick Hau Wing Chan  

LAB HEAD: Thibault Mayor

PROVIDER: PXD007168 | Pride | 2018-10-24

REPOSITORIES: Pride