- Cloning of cDNAs that encode human mast cell carboxypeptidase A, and comparison of the protein with mouse mast cell carboxypeptidase A and rat pancreatic carboxypeptidases. Reynolds, D.S., Gurley, D.S., Stevens, R.L., Sugarbaker, D.J., Austen, K.F., Serafin, W.E. Proc. Natl. Acad. Sci. U.S.A. (1989)