Mitochondrial import inner membrane translocase subunit Tim44 (IPR017303)

Short name: Tim44

Family relationships



Tim44 is an essential component of the PAM complex, which is required for the translocation of transit peptide-containing proteins from the inner membrane into the mitochondrial matrix in an ATP-dependent manner. It recruits mitochondrial HSP70 to drive protein translocation into the matrix using ATP as an energy source [PMID: 10339406].

GO terms

Biological Process

GO:0030150 protein import into mitochondrial matrix

Molecular Function

GO:0051087 chaperone binding

Cellular Component

No terms assigned in this category.

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.