comparison of the n-terminal 24 residues of mastocytoma tryptase revealed 80 % identity with the more limited sequence reported for human lung tryptase , and surprisingly , closer homology to serine proteases of digestion and clotting than to other leukocyte granule proteases sequenced to date , including mast cell chymase .
C0147080
lung tryptase
C0036734
serine proteases