26S proteasome regulatory subunit S5B (26S protease subunit S5 basic, HA1357, PSMD5, KIAA0072)

Function

• regulatory component of 26S proteasome
• does not bind ubiquitin polymers

Structure

• rich in dileucine repeats, which have been implicated in trafficking of a variety of transmembrane proteins
• belongs to the proteasome subunit S5B family

More general terms

• 26S proteasome subunit

Component of

• 19S proteasome (PA700 complex)

Database

• Kegg: http://www.genome.jp/dbget-bin/www_bget?hsa:5711
• OMIM: https://mirror.omim.org/entry/604452
• UniProt: http://www.uniprot.org/uniprot/Q16401.html