Takeichi, T.; Sugiura, K.; Hsu, C.-K.; Nomura, T.; Takama, H.; Simpson, M. A.; Shimizu, H.; McGrath, J. A.; Akiyama, M. Erythrokeratoderma Variabilis Caused by p.Gly45Glu in Connexin 31: Importance of the First Extracellular Loop Glycine Residue for Gap Junction Function. Acta Derm Venereol 2016, 96, 557-559.