GPC1 and Miyoshi myopathy: To summarize, our analysis identified six risk proteins (NAMPT, TIE1, CBR1, PDE4D, PAFAH1B2, NCF2) and seven protective proteins (FSTL1, PTPN4, SOCS3, GZMB, GPC1, C1QC, FCGR3B) that are causally associated with MM risk.