WDFY2 (WD Repeat and FYVE Domain Containing 2): WDFY2 is a protein involved in endosomal sorting and trafficking. It contains WD repeats and an FYVE domain, indicating a role in vesicle-mediated transport and membrane-related signaling pathways. The specific functions of WDFY2 in cellular processes and its impact on human health and disease are still being explored.