We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleTotal colourblindness is caused by mutations in the gene encoding the alpha-subunit of the cone photoreceptor cGMP-gated cation channel.AuthorsKohl S; Marx T; Giddings I; Jägle H; Jacobson SG; Apfelstedt-Sylla E; Zrenner E; Sharpe LT; Wissinger BPublicationNature genetics, 1998, Vol 19, Issue 3, p257ISSN1061-4036Publication typearticleDOI10.1038/935