Erratum regarding previously published articles

Owing to a Publisher error, Declaration/Conflict of Interest statements were not included in the published versions of the following articles, that appeared in previous issues of Synthetic and Systems Biotechnology.

The appropriate Declaration/Conflict of Interest statements, provided by the Authors, are included below.

• 1.“Cell-Free Protein Synthesis Enabled Rapid Prototyping for Metabolic Engineering and Synthetic Biology” (Synthetic and Systems Biotechnology, 2018; 3: 90–96) https://doi.org/10.1016/j.synbio.2018.02.003Declaration of interest: The Authors have no interests to declare.
• 2.“Rational and semi-rational engineering of Cytochrome P450s for biotechnological applications.” (Synthetic and Systems Biotechnology, 2018; 3: 283–290) https://doi.org/10.1016/j.synbio.2018.10.001 Declaration of interest: The Authors have no interests to declare.
• 3.“Synergistic drug combinations prediction by integrating pharmacological data” (Synthetic and Systems Biotechnology, 2018; 3: 67–72) https://doi.org/10.1016/j.synbio.2019.10.003Declaration of interest: The Authors have no interests to declare.
• 4.“A novel synchronization approach using a synthetic magnetic Escherichia coli” (Synthetic and Systems Biotechnology, 2019; 4: 130–131) https://doi.org/10.1016/j.synbio.2019.06.001 Declaration of interest: The Authors have no interests to declare.
• 5.“Engineering strong and stress-responsive promoters in Bacillus subtilis by interlocking sigma factor binding motifs” (Synthetic and Systems Biotechnology, 2019; 4: 197–203) https://doi.org/10.1016/j.synbio.2019.10.004 Declaration of interest: The Authors have no interests to declare.
• 6.“Resolution of deep divergence of club fungi (phylum Basidiomycota)” (Synthetic and Systems Biotechnology, 2019; 4: 225–231) https://doi.org/10.1016/j.synbio.2019.12.001Declaration of interest: The Authors have no interests to declare.
• 7.“Boosting Polyketides Production in Cell Factories” (Synthetic and Systems Biotechnology, 2020; 5: 35–36) https://doi.org/10.1016/j.synbio.2020.02.002Declaration of interest: The Authors have no interests to declare.
• 8.“Prudently conduct the engineering and synthesis of the SARS-CoV-2 virus” (Synthetic and Systems Biotechnology, 2020; 5: 59–61) https://doi.org/10.1016/j.synbio.2020.03.002Declaration of interest: The Authors have no interests to declare.