Consistent with an AMPK-independent effect of LKB1, MCL-1, and BCL-XL protein expression was similar in LKB1-deficient and wild-type KRAS-mutant NSCLC cell lines (Fig. S9F, G) or isogenic cell line pairs (for example, see Fig. S10E). This evidence concerns the gene PRKAB1 and non-small cell lung carcinoma.