Isolert polynukleotid omfattende en nukleotidsekvens som koder for et enzym med fytaseaktivitet, nevnte enzym og naeringsmiddel eller dyrefor som inkluderer enzymet, samt en fremgangsmate for separering av fosfor fra fytat.

摘要

A novel DNA is provided which encodes an enzyme having phytase activity isolated from Penicillium. Also provided for is a method of isolating DNA encoding an enzyme having phytase activity from organisms which possess such DNA, transformation of the DNA into a suitable host organism, expression of the transformed DNA and the use of the expressed phytase protein in feed as a supplement.