The function of SNX32 (sorting nexin 32, ENSG00000172803) is as follows. Involved in endosomal trafficking of cargo proteins, including transferrin-bound transferrin receptor (TFRC), cation- independent mannose-6-phosphate receptor (IGF2R) and epidermal growth factor receptor (EGFR) (PubMed:37158588, PubMed:39073202). Functions redundantly with other BAR domain-containing sorting nexins in endosome to trans-Golgi network transport of IGF2R (PubMed:39073202). Regulates in coordination with SNX5 sorting and trafficking of EGF-activated EGFR to multivesicular bodies for lysosomal degradation (PubMed:39073202). Plays an essential role in neurite outgrowth, controlling basigin/EMMPRIN (BSG) trafficking to the cell surface (By similarity). {ECO:0000250|UniProtKB:Q80ZJ7, ECO:0000269|PubMed:37158588, ECO:0000269|PubMed:39073202}.