CABP4 (Calcium Binding Protein 4) is a Protein Coding gene. Diseases associated with CABP4 include Cone-Rod Synaptic Disorder, Congenital Nonprogressive and Congenital Stationary Night Blindness, Type 2B. Among its related pathways are Visual Cycle in Retinal Rods. CABP4 encodes a member of the CABP family of calcium binding protein characterized by four EF-hand motifs. Mutations in CABP4 are associated with congenital stationary night blindness type 2B. Three transcript variants encoding two different isoforms have been found for CABP4.