actinoplanes atraurantiacus actinoplanes atraurantiacus actinoplanes atraurantiacus is a gram-positive bacterium from the genus actinoplanes which has been isolated from forest soil in yunnan, china. actinoplanes atraurantiacus scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: micromonosporales family: micromonosporaceae genus: actinoplanes species: a. atraurantiacus binomial name actinoplanes atraurantiacuszhang et al. 2012 type strain cgmcc 4.6857jcm 17700y16