roseovarius nubinhibens roseovarius nubinhibens roseovarius nubinhibens is a species of gram-negative, rod-shaped, aerobic dimethylsulfoniopropionate-demethylating bacteria. its type strain is ismt (=atcc baa-591t =dsm 15170t). roseovarius nubinhibens scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: rhodobacterales family: rhodobacteraceae genus: roseovarius species: roseovarius nubinhibensgonzález et al. 2003