paraburkholderia diazotrophica paraburkholderia diazotrophica paraburkholderia diazotrophica is a gram-negative, catalase and oxidase-positive, aerobic, non-spore-forming, motile bacterium from the genus paraburkholderia and the family burkholderiaceae which was isolated from the nitrogen-fixing nodules on the roots of a mimosa. colonies of paraburkholderia diazotrophica are yellow pigmented. paraburkholderia diazotrophica scientific classification domain: bacteria phylum: pseudomonadota class: betaproteobacteria order: burkholderiales family: burkholderiaceae genus: paraburkholderia species: p. diazotrophica binomial name paraburkholderia diazotrophica(sheu et al. 2013) sawana et al. 2015 type strain bcrc 80259t jpy461t kctc 23308t lmg 26031t nkmu-jpy461t synonyms burkholderia diazotrophica sheu et al. 2013