micropruina glycogenica micropruina glycogenica micropruina glycogenica is a gram-positive and non-spore-forming bacterium which has been isolated from activated sludge in japan. micropruina glycogenica scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: propionibacteriales family: propionibacteriaceae genus: micropruinashintani et al. 2000 species: m. glycogenica binomial name micropruina glycogenicashintani et al. 2000 type strain jcm 10248lg2