Figure 1From: Efficient production and secretion of bovine β-lactoglobulin by Lactobacillus caseiExpression cassettes for production and secretion of staphylococcal nuclease and/or bovine β-lactoglobulin. Nuc, staphylococcal nuclease, BLG, bovine β-lactoglobulin, P nisA , nisin-inducible lactococcal promoter; RBS, ribosome binding site of usp45 gene; SPUsp45, signal peptide of Usp45, LEISS, secretion-enhancer propeptide LEISSTCDA.Back to article page