Peroxisomal targeting signal 2 receptor
UniProtKB accession: P39108
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Go to UniProtKB: P39108
UniProtKB description: Receptor required for the peroxisomal import of proteins containing a C-terminal PTS2-type peroxisomal targeting signal, such as 3-oxoacyl-CoA thiolase (PubMed:23812376, PubMed:7535304, PubMed:7957058). Specifically binds to cargo proteins containing a PTS2 peroxisomal targeting signal in the cytosol (PubMed:23812376). Cargo protein-binding triggers interaction with PEX21 and formation of a ternary complex composed of PEX21 and PEX7 along with PTS2-containing cargo proteins, which is tranlocated into peroxisomes by passing through the PEX13-PEX14 docking complex (PubMed:23812376, PubMed:9094717).
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