After consolidating intellectual disability gene lists from two databases and one recent review article, we identified eight LRRK2 interacting proteins that have previously been linked to intellectual disability: ACTB [48], ACTG1 [48], ATRX [49], DYNC1H1 [50], HERC2 [51], PPP2R1A [52], TUBA1A [53,54], and YWHAE [55] (Figure 6 and Table 3). Here, PPP2R1A is linked to Intellectual disability.