GUCA1A gene

guanylate cyclase activator 1A

The information on this page was automatically extracted from online scientific databases.

From UniProt:

Stimulates retinal guanylyl cyclase when free calcium ions concentration is low and inhibits guanylyl cyclase when free calcium ions concentration is elevated (PubMed:19459154). This Ca(2+)-sensitive regulation of retinal guanylyl cyclase is a key event in recovery of the dark state of rod photoreceptors following light exposure (By similarity). May be involved in cone photoreceptor light response and recovery of response in bright light (By similarity).

Covered on Genetics Home Reference:

From NCBI Gene:

  • Cone dystrophy 3

From UniProt:

Cone dystrophy 3 (COD3): An autosomal dominant cone dystrophy. Cone dystrophies are retinal dystrophies characterized by progressive degeneration of the cone photoreceptors with preservation of rod function, as indicated by electroretinogram. However, some rod involvement may be present in some cone dystrophies, particularly at late stage. Affected individuals suffer from photophobia, loss of visual acuity, color vision and central visual field. Another sign is the absence of macular lesions for many years. Cone dystrophies are distinguished from the cone-rod dystrophies in which some loss of peripheral vision also occurs. [MIM:602093]

Cytogenetic Location: 6p21.1, which is the short (p) arm of chromosome 6 at position 21.1

Molecular Location: base pairs 42,155,406 to 42,180,056 on chromosome 6 (Homo sapiens Updated Annotation Release 109.20200522, GRCh38.p13) (NCBI)

Cytogenetic Location: 6p21.1, which is the short (p) arm of chromosome 6 at position 21.1
  • C6orf131
  • COD3
  • CORD14
  • GCAP
  • GCAP1
  • GUCA
  • GUCA1