Probable component of the PAM complex, a complex required for the translocation of transit peptide-containing proteins from the inner membrane into the mitochondrial matrix in an ATP-dependent manner. May act as a co-chaperone that stimulate the ATP-dependent activity (By similarity). Probable component of the PAM complex at least composed of a mitochondrial HSP70 protein, Roe1, TIM44, blp/TIM16 and TIM14. Belongs to the TIM14 family.