We used six lentiviral vectors (Lv‐44 607, Lv‐44 608, Lv‐44 609, Lv‐54 304, Lv‐54 305 and Lv‐54 306) to knockdown mPRα expression in lung adenocarcinoma cell lines (Fig S3). Here, PAQR7 is linked to lung adenocarcinoma.