Cartoon representation of the folding of MBP in complex with TF.

<p>For each folding stage, a representative snapshot is shown, with MBP (and its partial folds) in pale red and TF in cyan. The schematic shows a series of events in the cycle, which starts with the interactions between folding intermediates of substrate proteins (MBP in this case) with TF and results in the fully folded substrate protein released from the TF at the end. This may involve more than one TF molecules.