sphingomonas jinjuensis sphingomonas jinjuensis sphingomonas jinjuensis is a gram-negative and rod-shaped bacteria from the genus of sphingomonas which has been isolated from rhizosphere soil from a rice field in jinju in korea. sphingomonas jinjuensis scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: sphingomonadales family: sphingomonadaceae genus: sphingomonas binomial name sphingomonas jinjuensischung et al. 2011 type strain cip 110411, dsm 21457, kctc 22477, yc6723