obsolete suppression by virus of host PKR activity by positive regulation of PKR catabolic process (obsolete GO:0039583)
OBSOLETE. Any process in which a virus stops, prevents, or reduces the frequency, rate or extent of host PKR (protein kinase regulated by RNA) activity by promoting the degradation of PKR via the proteosome. For example, the Rift Valley fever virus (RVFV) NSs protein induces the down-regulation of PKR by degradation through proteasomes.
downregulation of PKR by degradation through proteosome
exact
promotion by virus of proteosome-dependent PKR degradation
exact