“…We also observed that 111 EMF proteins (46.6% of the total) belong to the multilocalizing proteome, defined by immunofluorescence-based approaches in the Human Protein Atlas (HPA) ( 31 ), a significantly higher fraction than in the PPI network (36.7%, two-sided Fisher's Exact Test, odds ratio (OR) = 1.52, P -value = 1.7 × 10 −3 ) (Figure 1B ). Moreover, using a dataset of 1233 known and machine learning-predicted translocating proteins from the Translocatome database ( 34 ), we found that 41.2% EMF proteins (98 out of 238) could change their subcellular localization upon a regulatory event, representing, again, a higher fraction than in the PPI network (9%, two-sided Fisher's Exact Test, OR = 7.8, P -value<2.2 × 10 −16 ) (Figure 1B ). Overall, this indicates that EMF proteins are more often localized in different cellular districts than expected, a feature that may be regulated by alternative 3′UTRs.…”