HBD3_yeast _constitutive expression
This part aims to secrete HBD3(human β-defensin-3) with Saccharomyces cerevisiae. . By connecting the secretion signal peptide to HBD3, yeast secrete HBD3 when CYC promoter is activated. In this part, CYC promoter is used so that yeast secrete HBD3 constitutively.
As shown in Figure 2, HBD3 dramatically affected yeast growth during the exponential phase compared to control. This property was observed particularly at 250 minutes after the inoculation. However, since the final concentration was almost the same, HBD3 secretion was considered to have little effect on the number of S. cerevisiae in the end. Thus, HBD3 secretion yeast is expected to be sufficient for practical implementation.
 J. Harder, J. Bartels, E. Christophers, and J.-M. Schröder, “Isolation and Characterization of Human μ-Defensin-3, a Novel Human Inducible Peptide Antibiotic,” J. Biol. Chem., vol. 276, no. 8, pp. 5707–5713, Feb. 2001, doi: 10.1074/jbc.M008557200.
T. S. B. Møller et al., “Human β-defensin-2 production from S. cerevisiae using the repressible MET17 promoter,” Microb. Cell Factories, vol. 16, no. 1, p. 11, Dec. 2017, doi: 10.1186/s12934-017-0627-7.
Sequence and Features
- 10COMPATIBLE WITH RFC
- 12COMPATIBLE WITH RFC
- 21COMPATIBLE WITH RFC
- 23COMPATIBLE WITH RFC
- 25COMPATIBLE WITH RFC
- 1000COMPATIBLE WITH RFC