Proteasome subunit beta; Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation.

50S ribosomal protein L37Ae; Binds to the 23S rRNA.

Proteasome-activating nucleotidase; ATPase which is responsible for recognizing, binding, unfolding and translocation of substrate proteins into the archaeal 20S proteasome core particle. Is essential for opening the gate of the 20S proteasome via an interaction with its C-terminus, thereby allowing substrate entry and access to the site of proteolysis. Thus, the C- termini of the proteasomal ATPase function like a 'key in a lock' to induce gate opening and therefore regulate proteolysis. Unfolding activity requires energy from ATP hydrolysis, whereas ATP binding alone promotes ATPase- [...]

Probable exosome complex exonuclease 2; Non-catalytic component of the exosome, which is a complex involved in RNA degradation. Contributes to the structuring of the Rrp41 active site.

50S ribosomal protein L15e; Belongs to the eukaryotic ribosomal protein eL15 family.

Putative exosome complex RNA-binding protein; Non-catalytic component of the exosome, which is a complex involved in RNA degradation. Increases the RNA binding and the efficiency of RNA degradation. Confers strong poly(A) specificity to the exosome.

Proteasome-activating nucleotidase; Belongs to the AAA ATPase family.

Ribonuclease P protein component 2; Part of ribonuclease P, a protein complex that generates mature tRNA molecules by cleaving their 5'-ends; Belongs to the eukaryotic/archaeal RNase P protein component 2 family.

Prefoldin beta subunit; Molecular chaperone capable of stabilizing a range of proteins. Seems to fulfill an ATP-independent, HSP70-like function in archaeal de novo protein folding.