Proteasome subunit beta type-6 (PSMB6)

Component of the 20S core proteasome complex involved in the proteolytic degradation of most intracellular proteins. This complex plays numerous essential roles within the cell by associating with distinct regulatory particles.

Connected with two 19S regulatory particles, forms the 26S proteasome and thus participates in the ATP-dependent degradation of ubiquitinated proteins. The 26S proteasome plays an integral role in the maintenance of protein homeostasis by removing misfolded or damaged proteins which could impair cellular functions, and by removing proteins whose functions are no longer required.