Morphological properties and 16s rdna sequence analysis indicated that the strain is a novel species related to the genus myxococuus . the absorption by the myxococuus sp . nust03 is equilibrated in five minutes at ph 6 . 0 通过对菌株的形态结构、生理生化特性和基于16srdna序列的系统学分析初步认定此菌株为粘球菌属的一个种( myxococuussp . nusto3 ) 。