UBA1 and glioblastoma: As in Supplementary Figure S3A, we also found that UBA1 was positively correlated with MSI in GBM, KIRC, LIHC, LUAD, LUSC, SARC, STAD, TGCT, UCEC, and UVM, but negatively correlated with BRCA, DLBC, HNSC, READ, and THCA.