Novel dermatophagoides farinae protein

A polynucleotide encoding a Dermatophagoides farinae protein selected from the group consisting of the following (a) to (c) or a fragment peptide thereof:

• (a) a protein comprising an amino acid sequence set forth in SEQ ID NO:2;
• (b) a protein comprising an amino acid sequence in which one or several amino acids have been substituted, deleted, or added relative to the amino acid sequence set forth in SEQ ID NO. 2, and having allergenicity of Dermatophagoides farinae;
• and
• (c) a protein comprising an amino acid sequence having 90% or higher identity with the amino acid sequence set forth in SEQ ID NO:2, and having allergenicity of Dermatophagoides farinae.

A polynucleotide selected from the group consisting of the following (d) to (f).

• (d) a polynucleotide comprising the base sequence set forth in SEQ ID NO:1;
• (e) a polynucleotide obtainable by hybridizing the base sequence set forth in SEQ ID NO:1 and a polynucleotide comprising a complementary base sequence under stringent conditions, and capable of encoding a protein having allergenicity of Dermatophagoides farinae;
• and
• (f) a polynucleotide comprising a base sequence having 90% or higher identity with the base sequence set forth in SEQ ID NO:1, and capable of encoding a protein having allergenicity of Dermatophagoides farinae.