Exact Mass: 280.0909
Exact Mass Matches: 280.0909
Found 9 metabolites which its exact mass value is equals to given mass value 280.0909,
within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error
0.0002 dalton.
Methionyl-Methionine
Methionyl-Methionine is a dipeptied compoosed of two methionine residues. 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.
(E)-1-(L-cystein-S-yl)-N-hydroxy-omega-(methylsulfanyl)hexan-1-imine
Met-met
A dipeptide formed from two L-methionine residues.
