A tryptic digest of diisopropylphosphoryl-subtilisin BPN' was fractionated on a column of Dowex 1, and the two arginine-containing peptides were isolated. The sequences of a decapeptide and a hexadecapeptide are given. With these 26 residues added to 178 already reported, 204 of the 280 residues of the protein have been obtained in tryptic peptides.
No takes yet. Share an insight, caveat, or question.
Kasper et al. (1966) studied this question.
Synapse has enriched 2 closely related papers on similar clinical questions. Consider them for comparative context: