Disorders

Cone Dystrophy 3

Synonym(s): COD3, Retinal Cone Dystrophy

Gene	Locus	Protein
GUCA1A	6p21.1	Guanylyl cyclase-activating protein 1

Laboratory	Test Method	Prenatal	Carrier *
CeGaT GmbH - Tuebingen, Germany
Oregon Health and Science University, Casey Eye Institute Molecular Diagnostic Laboratory - Portland, OR, USA
PreventionGenetics, Clinical DNA Testing and DNA Banking - Marshfield, WI, USA
University of Iowa, John and Marcia Carver Nonprofit Genetic Testing Laboratory - Iowa City, IA, USA	• Sequence analysis of select exons

^* Carrier column is relevant to autosomal recessive and X-linked inheritance; column will be blank when it is not relevant (e.g. autosomal dominant inheritance, microdeletions/duplications) and/or is not offered by the lab.