Biomaterial Database

[Synthesis and catalytic properties of peptides with hydrolytic activity (author's transl)]. 1976

D Petz, and F Schneider

The synthesis by conventional methods of the peptides Z-Asp-Cys-NH2, Z-Asp-Gly-Cys-NH2, Z-Glu-Gly-Cys-NH2, Z-His-Ala-Gly-Gly-Cys-NH2, Z-His-Ala-Asp-Gly-Cys-NH2 and Z-His-Ala-Asp-Gly-OCH2 is described. Cystin was used for SH-protection; reduction of the disulfides was performed by mercaptoethanol. The hydrolytic activity of these peptides with p-nitrophenylacetate as substrate was compared with the activity of a number of peptides described in the literature.

UI	MeSH Term	Description	Entries
D009842	Oligopeptides	Peptides composed of between two and twelve amino acids.	Oligopeptide
D006867	Hydrolases	Any member of the class of enzymes that catalyze the cleavage of the substrate and the addition of water to the resulting molecules, e.g., ESTERASES, glycosidases (GLYCOSIDE HYDROLASES), lipases, NUCLEOTIDASES, peptidases (PEPTIDE HYDROLASES), and phosphatases (PHOSPHORIC MONOESTER HYDROLASES). EC 3.	Hydrolase
D000595	Amino Acid Sequence	The order of amino acids as they occur in a polypeptide chain. This is referred to as the primary structure of proteins. It is of fundamental importance in determining PROTEIN CONFORMATION.	Protein Structure, Primary,Amino Acid Sequences,Sequence, Amino Acid,Sequences, Amino Acid,Primary Protein Structure,Primary Protein Structures,Protein Structures, Primary,Structure, Primary Protein,Structures, Primary Protein