Subunit of the CSN and 26S proteasome lid complexes; similar to mammalian p55 subunit and to another S. cerevisiae regulatory subunit, Rpn7p; Rpn5p is an essential protein; the COP9 signalosome is also known as the CSN [Source:SGD;Acc:S000002306]

NAS5

Chromosome IV: 190,924-192,261 forward strand.

R64-1-1:BK006938.2

This gene has 1 transcript (splice variant), 228 orthologues and is a member of 2 Ensembl protein families.

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