Pex13p: docking or cargo handling protein?
Williams C, Distel B, Biochim Biophys Acta, 2006 Dec - link

The SH3 domain of the Saccharomyces cerevisiae peroxisomal membrane protein Pex13p functions as a docking site for Pex5p, a mobile receptor for the import PTS1-containing proteins.
Elgersma Y, Kwast L, Klein A, Voorn-Brouwer T, van den Berg M, Metzig B, America T, Tabak HF, Distel B, J Cell Biol, 1996 Oct - link