nitratireductor kimnyeongensis nitratireductor kimnyeongensis nitratireductor kimnyeongensis is a gram-negative, aerobic, oxidase- and catalase-positive bacteria from the genus of nitratireductor which was isolated from the kimnyeong beach in jeju from the republic of korea. nitratireductor kimnyeongensis scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: hyphomicrobiales family: phyllobacteriaceae genus: nitratireductor species: n. kimnyeongensis binomial name nitratireductor kimnyeongensiskang et al. 2009 type strain jcm 14851, kacc 11904, ky 101 synonyms nitratireductor kimnyeongense