Record Information
Version1.0
StatusDetected and Quantified
Creation Date2020-10-27 23:24:33 UTC
Update Date2024-10-10 00:49:54 UTC
Metabolite IDMMDBc0000007
Metabolite Identification
Common NameCarnosine
DescriptionCarnosine (beta-alanyl-L-histidine) is found exclusively in animal tissues. It is a dipeptide of the amino acids beta-alanine and histidine. Carnosine has the potential to suppress many of the biochemical changes that accompany ageing (e.g. protein oxidation, glycation, AGE formation, and cross-linking) and associated pathologies (PMID: 16804013 ). It is highly concentrated in muscle and brain tissues. Some autistic patients take it as a dietary supplement and attribute an improvement in their condition to it. Supplemental carnosine may increase corticosterone levels. This may explain the "hyperactivity" seen in autistic subjects at higher doses. Carnosine also exhibits some antioxidant effects. The antioxidant mechanism of carnosine is attributed to its chelating effect against metal ions, superoxide dismutase (SOD)-like activity, and ROS and free radicals scavenging ability (PMID: 16406688 ). Carnosine is a biomarker for the consumption of meat. Carnosine is found to be associated with carnosinuria, which is an inborn error of metabolism.
Structure
SynonymsNot Available
Molecular FormulaC9H14N4O3
Average Mass226.2325
Monoisotopic Mass226.106590334
IUPAC NameNot Available
Traditional NameNot Available
CAS Registry Number305-84-0
SMILESNot Available
InChI Identifier
InChI=1S/C9H14N4O3/c10-2-1-8(14)13-7(9(15)16)3-6-4-11-5-12-6/h4-5,7H,1-3,10H2,(H,11,12)(H,13,14)(H,15,16)/t7-/m0/s1
InChI KeyCQOVPNPJLQNMDC-ZETCQYMHSA-N