Patent ID: 7232677
Filing Date: 2007-06-19
Classification: A01K,A21D,A23K,A23L,A61K,A61P,C12C,C12G,C12N,C12Y

Abstract:
1. A recombinant expression system comprising an isolated host cell comprising a nucleic acid encoding a phytase enzyme (i) comprising the amino acid sequence of SEQ ID NO:2, (ii) comprising the amino acid sequence of SEQ ID NO:2 from amino acid residue 1 to 432; (iii) comprising (A) the amino acid sequence of SEQ ID NO:2 but lacking a homologous signal sequence, or (B) the amino acid sequence of (A) further comprising a heterologous signal sequence, (iv) comprising (A) the amino acid sequence of SEQ ID NO:2 from amino acid residue 1 to 432 but lacking a homologous signal sequence, or (B) the amino acid sequence of (A) further comprising a heterologous signal sequence, or (v) comprising the amino acid sequence of (i), (ii), (iii) or (iv) and further comprising a heterologous amino acid sequence, wherein the nucleic acid encoding the phytase is operably linked to a transcription control sequence.