Table 7. Porcine Tryptic Hydrolysis Rate Constants and Amino Acid Sequences of the Binding Site Positions (P4 to P4′) of Cleavage Sites in α-LA and β-Casa.

Amino acids with negatively charged side chains (DE) are marked with red. Amino acids with positively charged side chains (KR) are marked with orange except when they are in P1. Cysteines are marked with blue. A dash (−) means that there is no amino acid present. The green box emphasizes the P2 positions of the binding sites.
Phosphoserine.
Masked cleavage site in the intact protein.