Rhodocyclales

rdf:langString Rhodocyclales

rdf:langString Boden et al. 2017

rdf:langString Two strains of "Zoogloea." Wild type is on the left. The right is a strain unable to form floc.

rdf:langString Two strains of Zoogloea resiniphila. Wild type is on the left. The right is a strain unable to form floc.

rdf:langString *Rhodocyclaceae *Azonexaceae *Zoogloeaceae

rdf:langString Families

rdf:langString Rhodocyclales

rdf:langString The Rhodocyclales are an order of the class Betaproteobacteria in the phylum "Pseudomonadota". Following a major reclassification of the class in 2017, the previously monofamilial order was split into three families: * Rhodocyclaceae (type family) contains the genera Rhodocyclus (type genus), Azospira and Propionivibrio. Cells are curved rods, rings or spirillae. Dominant respiratory quinones are menaquinone-8, ubiquinone-8 and rhodoquinone-8. G+C fractions are 61.6 - 65.3 mol%. * contains the genera Azonexus (type genus), Dechloromonas, Ferribacterium and . Cells are curved rods or cocci. Dominant respiratory quinone is ubiquinone-8. G+C fractions are 63.5 - 67.0 mol%. * contains the genera Zoogloea (type genus), Thauera, and Azoarcus. Cells are rod shaped. Dominant respiratory quinones are ubiquinone-8 and rhodoquinone-8. G+C fractions are 59.3 - 69.0 mol%. The genus Azovibrio also falls within the order but is incertae sedis, falling between the Zoogloeaeceae and the Azonexaceae.