blue cone monochromacy

Summary
Definition
An achromatopsia that is characterized by severely impaired color discrimination, low visual acuity, nystagmus, photophobia due to the absence of functional long wavelength-sensitive and medium wavelength-sensitive cones in the retina and has_material_basis_in recessive X-linked inheritance.
Super Class
X-linked recessive disease achromatopsia
Disease Ontology
DOID:0050679
Mondo Disease Ontology
OMIM
GARD
MGI genotype (from TogoID)
Related Genes
Displaying all 4 entries
Gene ID Gene Symbol Description Source
2652 OPN1MW opsin 1, medium wave sensitive
5956 OPN1LW opsin 1, long wave sensitive
728458 OPN1MW2 opsin 1, medium wave sensitive 2
101060233 OPN1MW3 opsin 1, medium wave sensitive 3
Displaying 1 entry
Gene ID Gene Symbol Description Source
14539 Opn1mw opsin 1 (cone pigments), medium-wave-sensitive (color blindness, deutan)
Displaying 1 entry
Gene ID Gene Symbol Description Source
89810 Opn1mw opsin 1, medium wave sensitive
Displaying all 2 entries
Gene ID Gene Symbol Description Source
30413 opn1lw1 opsin 1 (cone pigments), long-wave-sensitive, 1
436716 opn1lw2 opsin 1 (cone pigments), long-wave-sensitive, 2
Displaying 1 entry
Gene ID Gene Symbol Description Source Organism
399310 opn1lw.L opsin 1 (cone pigments), long-wave-sensitive L homeolog Xenopus laevis (African clawed frog)
The Human Phenotype Ontology
Displaying all 5 entries
HPO ID HPO Term
HP:0000551 Color vision defect
HP:0000662 Nyctalopia
HP:0000505 Visual impairment
HP:0007703 Abnormality of retinal pigmentation
HP:0000613 Photophobia
Displaying 1 entry
Gene ID Gene Symbol Description
93589 CACNA2D4 calcium voltage-gated channel auxiliary subunit alpha2delta 4

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Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01


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Last updated: December 9, 2024