Chaperonin GroEL; Prevents misfolding and promotes the refolding and proper assembly of unfolded polypeptides generated under stress conditions.

Glutamate synthase.

Dihydrolipoamide dehydrogenase.

Chaperonins cpn10 (10 kDa subunit); Binds to Cpn60 in the presence of Mg-ATP and suppresses the ATPase activity of the latter.

Transcription termination factor Rho; Facilitates transcription termination by a mechanism that involves Rho binding to the nascent RNA, activation of Rho's RNA- dependent ATPase activity, and release of the mRNA from the DNA template.

Phosphoadenosine phosphosulfate reductase; Reduction of activated sulfate into sulfite.

Arsenate reductase; Belongs to the low molecular weight phosphotyrosine protein phosphatase family.

Protein tyrosine phosphatase; Belongs to the low molecular weight phosphotyrosine protein phosphatase family.

Heat shock protein; Participates actively in the response to hyperosmotic and heat shock by preventing the aggregation of stress-denatured proteins, in association with DnaK and GrpE. It is the nucleotide exchange factor for DnaK and may function as a thermosensor. Unfolded proteins bind initially to DnaJ; upon interaction with the DnaJ-bound protein, DnaK hydrolyzes its bound ATP, resulting in the formation of a stable complex. GrpE releases ADP from DnaK; ATP binding to DnaK triggers the release of the substrate protein, thus completing the reaction cycle. Several rounds of ATP-depen [...]