7-?Xylosyltaxol is used by the bacterial strain Moraxella species to remove the xylosyl group and make xylosyltaxanes available as sorces of 10-deacetylbaccatin III for semisynthesis of Paclitaxel (P132500) in which paclitaxel is used as an anticancer treatment. Paclitaxel - In House Impurity.