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:S000004011]

DMP2, PBA3, POC3

Chromosome XII: 183,623-184,162 forward strand.

R64-1-1:BK006945.2

This gene has 1 transcript (splice variant) and 17 orthologues.

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