PRJDB13300 Assessment of purity in cultures of Escherichia coli or Bacillus subtilis The aim of this project was to assess the possibility of contamination in cultures of Escherichia coli or Bacillus subtilis with or without 5 mM of diaphorin, a polyketide synthesized by Candidatus Profftella armatura (Gammaproteobacteria: Burkholderiales), an obligate intracellular symbiont of the Asian citrus psyllid, Diaphorina citri (Insecta: Hemiptera: Psylloidea). Assessment of purity in cultures of Escherichia coli or Bacillus subtilis bioproject PRJDB13300 PRJDB13300 true The aim of this project was to assess the possibility of contamination in cultures of Escherichia coli or Bacillus subtilis with or without 5 mM of diaphorin, a polyketide synthesized by Candidatus Profftella armatura (Gammaproteobacteria: Burkholderiales), an obligate intracellular symbiont of the Asian citrus psyllid, Diaphorina citri (Insecta: Hemiptera: Psylloidea).