ORAI1 and cancer: Examples for that are the Kv11.1/β1 integrin complex, selectively expressed in cancer cells (Becchetti et al., 2017), Kv10.1/Orai1/SPCA2 (Badaoui et al., 2018; Peretti et al., 2019), Kv10.1/Calmodulin (Marques-Carvalho et al., 2016), Orai1/TRPC1/SK3 (Potier-Cartereau et al., 2022).