An overdose of this vitam
An overdose of this vitamin can cause inflammation at the corners of the mouth, called angularchelitis. The skin manifestations of Kaposi's sarcoma can be treated using a derivative of thismolecule, and another derivative is used to treat icthyosis. An oxidized form of this vitamin is used totreat acute promyelocytic leukemia and binds to a receptor that binds to AGGTCA sequences spacedby five bases. One derivative of this molecule transforms from an 11-cis state to an all-trans statewhen hit by a (*) photon. Retinoic acid is a derivative of this molecule, another derivative of which is thecofactor of rhodopsin. For 10 points, name this fat-soluble vitamin important in color and low-light vision,which is also called beta-carotene.
An overdose of this vitamin can cause inflammation at the corners of the mouth, called angularchelitis.
Vitamin A [or beta-carotene before mention; accept retinol, retinal, retinoic acid]