MSI_000006551
Reliable
排名分数: 6
参考来源: Rattus norvegicus (UBERON:0004358: caput epididymis)
M/z: 304.1618
Mass Window: 304.1617 ~ 304.1619 (0.6 ppm)
参考注释
Valyltryptophan_[M+H]+ (BioDeep_00000026508)(2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-(1H-indol-3-yl)propanoic acid
Formula: C16H21N3O3 (303.1582836)
SMILES:
CC(C)[C@H](N)C(=O)N[C@@H](CC1=CNC2=CC=CC=C12)C(O)=O
Valyltryptophan is a dipeptide composed of valine and tryptophan. It is an incomplete breakdown product of protein digestion or protein catabolism. Dipeptides are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. Some dipeptides are known to have physiological or cell-signalling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. C78274 - Agent Affecting Cardiovascular System > C270 - Antihypertensive Agent C471 - Enzyme Inhibitor > C783 - Protease Inhibitor > C247 - ACE Inhibitor Dipeptide 2 (N-Valyltryptophan; Val-Trp) is a bioactive peptide with anti-aging effect and has been reported used as a cosmetic ingredient[1].