VHL and neoplasm: Figure S5 shows all identified molecular interactors of four uncharacterized high FCC proteins. Among these, R05D7.2 seems to be associated with the nucleolar RNA processing machinery (Figure S5A). F53A9.2 may be involved in carbohydrate metabolism (Figure S5B) and C40H1.3 is associated with a SUMO ligase (Figure S5C). Finally, C54F6.5 and F41C3.1 are connected to the tumor suppressor and E3 ubiquitin ligase VHL-1, as well as a cytochrome P450 (Figure S5D).