"Sphingomonas immobilis" Choi et al. 2024 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Sphingomonadales family Sphingomonadaceae genus Sphingomonas species Sphingomonas immobilis Name Homonyms Sphingomonas immobilis "Sphingomonas immobilis" Choi et al. 2024