arthrobacter koreensis arthrobacter koreensis arthrobacter koreensis is an alkalitolerant bacterium species from the genus arthrobacter which has been isolated from soil from daejon, korea. arthrobacter koreensis scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: micrococcales family: micrococcaceae genus: arthrobacter species: a. koreensis binomial name arthrobacter koreensislee et al. 2003 type strain ifo 16787jcm 12361kctc 9922nbrc 16787ca15-8