Component of a heterodimeric Poc4p-Irc25p chaperone; involved in assembly of alpha subunits into the 20S proteasome; may regulate formation of proteasome isoforms with alternative subunits under different conditions; upregulates proteasome assembly in response to the unfolded protein response activated by mistargeting of proteins (UPRam) [Source:SGD;Acc:S000006065]

DMP1, PBA4

Chromosome XVI: 280,480-280,926 forward strand.

R64-1-1:BK006949.2

This gene has 1 transcript (splice variant) and 13 orthologues.

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