Xylanase, microorganisms producing it, DNA molecules, methods for preparing this xylanase and uses of the latter

摘要

The invention relates to a xylanase originating from a Bacillus strain. This xylanase is active over a wide range of acid and basic pH. The invention also relates to new strains of microorganisms producing this xylanase and to methods for preparing this xylanase. The invention also relates to a DNA molecule and to an expression vector or an integration vector containing this DNA molecule. The invention also relates to uses of the latter and to compositions containing it.