Klemm P, Poulsen F, Harboe M K, Foltmann B
Acta Chem Scand B. 1976;30(10):979-84. doi: 10.3891/acta.chem.scand.30b-0979.
The N-terminal amino acid sequences of dogfish pepsinogen (8 residues), seal pepsinogen (26 residues) and bovine pepsinogen B (25 residues) have been determined. The primary structures of all three pepsinogens show considerable homology with those of zymogens of gastric proteases sequenced previously.