PDZK1IP1 and adenocarcinoma: To confirm these results, we studied the sensitivity to bortezomib and to another proteasome inhibitor, MG132, in adenocarcinoma cell lines from the GDSC database, and we found that high MAP17 expression correlated with higher sensitivity to both proteasome inhibitors (p = 0.031 and p = 0.078, respectively, Fig. 5b).