Figure 6From: A novel carboxyl-terminal protease derived from Paenibacillus lautusCHN26 exhibiting high activities at multiple sites of substratesHPLC analysis of specific cleavage of the C-terminal oligopeptide of pD1 by P. lautus CtpA. The S24 substrate (B) corresponding to the 24 aa residues at the C-terminus of pD1 was incubated with CtpAp at 30°C for 3 h, yielding two products N-15 and C-9 oligopeptides (C) matching the 15 and 9 residues at the N and C-terminus of the S24 (A), respectively.Back to article page