Peroxisomal membrane protein PEX13

UniProtKB accession:  Q9D0K1

Grouped By:  Matching UniProtKB accession

UniProtKB description:  Component of the PEX13-PEX14 docking complex, a translocon channel that specifically mediates the import of peroxisomal cargo proteins bound to PEX5 receptor (By similarity). The PEX13-PEX14 docking complex forms a large import pore which can be opened to a diameter of about 9 nm (By similarity). Mechanistically, PEX5 receptor along with cargo proteins associates with the PEX14 subunit of the PEX13-PEX14 docking complex in the cytosol, leading to the insertion of the receptor into the organelle membrane with the concomitant translocation of the cargo into the peroxisome matrix. Involved in the import of PTS1- and PTS2-type containing proteins (By similarity).