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Which human gene is involved in color blindness?
Quick Answer
The OPN1LW and OPN1MW genes are commonly involved in red-green color vision. Mutations or rearrangements can cause color blindness.
The Full Story
Red-green color blindness is most often linked to changes in the OPN1LW and OPN1MW genes, which code for light-sensitive pigments in cone cells of the retina. Because these genes are located on the X chromosome, red-green color blindness is much more common in males. People with these gene variants may have difficulty distinguishing red from green shades. The condition is usually inherited and has been studied extensively in human vision genetics.
Key Facts
1.OPN1LW and OPN1MW are opsin genes
2.Red-green color blindness is X-linked
3.It is more common in males
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Suggested video title for this topic:
"Your eyes depend on genes that help detect red and green light."
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