TOCA-2 plays a crucial role in several cellular processes, including protein trafficking, actin organization, and embryonic morphogenesis. It is believed to act as a cdc-42 effector, potentially influencing egg laying. In collaboration with TOCA-1, it is essential for regulating protein trafficking, specifically controlling clathrin-mediated endocytosis of yolk proteins during oocyte development. This collaboration also facilitates retrograde recycling and sorting of recycling endosome cargo proteins such as MIG-14. Furthermore, TOCA-2, in conjunction with TOCA-1, governs the distribution of actin at cell junctions.