title: Primary structure of streptococcal proteinase. I Isolation, composition, and amino acid sequences of the tryptic and chymotryptic peptides of cyanogen bromide fragments 1 to 4.
abstract: Tryptic and chymotroptic peptides were isolated and characterized from cyanogen bromide fragments 1 to 4 of streptococcal proteinase and subjected to sequence analysis by the Edman degradation, carboxy-peptidase digestion, and hydrolytic regeneration of the amino acid residues from the phenylthiocarbamyl derivatives. The results, together with the sequence data of the cyanogen bromide fragment 5 reported in the accompanying papers, provide the structural formula of streptococcal proteinase.
mesh_terms: D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis; D002918:Chymotrypsin; D003488:Cyanogen Bromide; D010446:Peptide Fragments / Q000032:analysis; D010447:Peptide Hydrolases / Q000302:isolation & purification; D013291:Streptococcus / Q000201:enzymology*; D014357:Trypsin
chemical_list: D000596:Amino Acids; D010446:Peptide Fragments; D010447:Peptide Hydrolases; D002918:Chymotrypsin; D014357:Trypsin; D003488:Cyanogen Bromide