Eubacterium oxidoreducens is a Gram positive bacterium species in the genus Eubacterium.
1,2,3,5-Tetrahydroxybenzene is a benzenetetrol and a metabolite in the degradation of 3,4,5-trihydroxybenzoate by E. oxidoreducens.
The enzyme phloroglucinol reductase uses dihydrophloroglucinol and NADP<sup>+</sup> to produce phloroglucinol, NADPH, and H<sup>+</sup>. It is found in E. oxidoreducens.