260899 (RPN) SAC3_GANPThalassiosira pseudonana
GO:0005838 GO:0006508 -
proteasome regulatory particle
A multisubunit complex, which caps one or both ends of the proteasome core complex. This complex recognizes and unfolds ubiquitinated proteins, and translocates them to the proteasome core complex.
The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.