Novel phosphodiesterase and genes thereof

A gene or a nucleic acid selected from the following (a) and (b):

• (a) a gene or a nucleic acid comprising a DNA having a nucleotide sequence shown by SEQ.ID.NO:
• 1, SEQ.ID.NO:
• 3, SEQ.ID.NO:
• 5 or SEQ.ID.NO:
• 38, and
• (b) a gene or a nucleic acid comprising a DNA which hybridizes with a DNA having a nucleotide sequence shown by SEQ.ID.NO:
• 1, SEQ.ID.NO:
• 3, SEQ.ID.NO:
• 5 or SEQ.ID.NO:
• 38 under a stringent condition, and which encodes a protein having an activity of hydrolyzing a cyclic nucleotide.

A gene or a nucleic acid selected from the following (a) and (b):

• (a) a gene or a nucleic acid comprising a DNA having a nucleotide sequence shown by SEQ.ID.NO:
• 1 or SEQ.ID.NO:
• 3, and
• (b) a gene or a nucleic acid comprising a DNA which hybridizes with a DNA having a nucleotide sequence shown by SEQ.ID.NO:
• 1 or SEQ.ID.NO:
• 3 under a stringent condition, and which encodes a protein having an activity of hydrolyzing a cyclic nucleotide.