GABRB2 and Miyoshi myopathy: We observed that some of the top differentially expressed genes are known MM biomarkers: CTAG2, MAGEA6, MAGEA1, and SSX1, whereas some genes within the M20 module were differentially expressed, but not well known in the context of MM biology (SOHLH1, GABRA3, GABRB2, HTR2C, and GLDC).