3-Hydroxykynurenine
Encyclopedia
3-Hydroxykynurenine is a metabolite of tryptophan
, which filters UV light in the human lens.
Tryptophan
Tryptophan is one of the 20 standard amino acids, as well as an essential amino acid in the human diet. It is encoded in the standard genetic code as the codon UGG...
, which filters UV light in the human lens.
See also
- KynurenineKynurenineL-Kynurenine is a metabolite of the amino acid L-tryptophan used in the production of niacin. It has been associated with tics.Kynureninase catabolizes the conversion of kynurenine into anthranilic acid while kynurenine-oxoglutarate transaminase catabolizes its conversion into kynurenic acid...
- OmmochromeOmmochromeOmmochrome refers to several biological pigments that occur in the eyes of crustaceans and insects. The eye color is determined by the ommochromes. Ommochromes are also found in the chromatophores of cephalopods, and in spiders....