Viral Hepatitis
Copyright ©The Author(s) 2002.
World J Gastroenterol. Dec 15, 2002; 8(6): 1088-1093
Published online Dec 15, 2002. doi: 10.3748/wjg.v8.i6.1088
Figure 1
Figure 1 Schematic diagram of constructs expressing single-chain serine protease NS3N4A and substrate NS5ab. His6, the hexahistidine metal chelation tag; GSVVIVGRIILS, NS4A central peptide (a.a. 21-32) and GSGS, an amino acid linker connecting the NS4A peptide to the NS3 serine protease domain. Cleavage site, representing the cleavage site between NS5A and NS5B.