Pseudomonas extorquens Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Hyphomicrobiales family Methylobacteriaceae genus Methylorubrum species Methylorubrum extorquens Name Homonyms Pseudomonas extorquens "Pseudomonas extorquens" (Bassalik 1913) Krasil'nikov 1949