Other numbers: ATCC 49631, IAM 14243, JCM 7684, Y. Katayama strain B. Taxonomic status: Type strain. History: < JCM < Y. Katayama. Isolated from: Activated sludge for the treatment of tetramethylammonium (5885). Additional information: Type (5885), reclassification (6900). Degradation of tetramethylammonium hydroxide (5885). Cultivation conditions: Medium 71, 25-30°C.