ORAI1 and Stormorken syndrome: In contrast, STIM1 and Orai1 gain-of-function mutations were found in patients with tubular aggregate myopathy and Stormorken syndrome (STRMK) (Böhm et al, 2013; Misceo et al, 2014; Morin et al, 2014; Nesin et al, 2014; Morin et al, 2020).