Partition coefficients (logP) values for lysine (Lys) and acetyllysine [(Ac)Lys] using the capping groups of the Model 1 and change in lipophilicity due to acetylation (ΔlogPAc) of lysine residues

                
             Amino acid code
                             Lipophilicity                  
          ΔlogPAc
        Lys (logD2)        (Ac)Lys (logP)
                  This work              –3.07                –1.64            1.43
                 ChemAxon              –4.51                –1.66            2.85
                     milogP              –3.73                –1.25            2.48