FMR1 and fragile X syndrome: Two members of the Kv7 family (Kv7.2 and Kv7.3) have been identified as targets of FMRP’s translational regulation (Darnell et al., 2011), yet it is unknown whether Kv7 expression/function is affected by FMRP loss and plays a role in pathophysiology of FXS.