| abstract |
The present invention relates to enzymes and processes. In particular, an isolated polypeptide comprising an amino acid sequence corresponding to a Citrobacter freundii phytase, or a homologue, modified form, functional equivalent or effective fragment thereof is described. Also described are host cells transformed or transfected with a nucleic acid encoding a bacterial phytase enzyme or variant, and the use of such phytase or variant in food or animal feed. |