Home Page
References OMIM Gene GeneReviews HGMD HGNC
GENATLAS PHENOTYPE
last update : 01-06-2016
Symbol CSNB9
Location 12p13.31
Name blindness night congenital, stationary 9
Corresponding gene GNB3
Main clinical features
  • photophobia and color vision deficits were noted only in middle aged subjects
  • non-progressive disease of impaired night vision
  • characteristic electroretinogram (ERG) abnormalities (Rod ERG findings suggested partial or severe rod ON bipolar dysfunction)
  • variable degrees of ON bipolar dysfunction and reduced cone sensitivity
  • Genetic determination autosomal recessive
    Function/system disorder eye
    Type disease
    Remark(s)