Lysylcysteine is a dipeptide composed of lysine and cysteine. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. This dipeptide has not yet been identified in human tissues or biofluids and so it is classified as an 'Expected' metabolite. References: Qiu Q, Zhang F, Wu J, Xu N, Liang M. Gingipains disrupt F-actin and cause osteoblast apoptosis via integrin β1. J Periodontal Res. 2018 May 18. doi: 10.1111/jre.12563. [Epub ahead of print] PubMed PMID: 29777544.

纯度：≥98%

CAS：106325-92-2