Though WARS and MGST1 were not associated with disease free survival (Figure S1), we arrived at the same conclusion that WARS was a protective gene (HR = 0.59, P < 0.001), while MGST1 was a risk gene (HR = 1.3, P = 0.031) for OS in melanoma (Figures 4E,F). Here, WARS1 is linked to melanoma.