Peptide-Mediated Gene Transfer into Marine Purple Photosynthetic Bacteria.

ABSTRACT: Use of photosynthetic organisms is one of the sustainable ways to produce high-value products. Marine purple photosynthetic bacteria are one of the research focuses as microbial production hosts. Genetic transformation is indispensable as a biotechnology technique. However, only conjugation has been determined to be an applicable method for the transformation of marine purple photosynthetic bacteria so far. In this study, for the first time, a dual peptide-based transformation method combining cell penetrating peptide (CPP), cationic peptide and Tat-derived peptide (dTat-Sar-EED) (containing D-amino acids of Tat and endosomal escape domain (EED) connected by sarcosine linkers) successfully delivered plasmid DNA into Rhodovulum sulfidophilum, a marine purple photosynthetic bacterium. The pl

SUBMITTER: Higuchi-Takeuchi M 

PROVIDER: S-EPMC7697693 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature