The DNA amplification method of the intracellular

摘要

The present invention relates to a method to efficiently amplify the DNA of large size. In particular, the present invention is a DNA amplification method in a cell, in the presence of DNA of the following (i), (ii) and is selected from (iii), be amplified the DNA to be amplified It is characterized by, relates to a DNA amplification method: DNA encoding a protein selected from the 3) 1 (i) below), and 2): Protein comprising the amino acid sequence set forth in 1) SEQ ID NO: 1, Protein comprising an amino acid sequence by deletion, substitution, or insertion of one or more amino acids of the amino acid sequence set forth in 2) SEQ ID NO: 1, Protein comprising an amino acid sequence having 90% or more to the amino acid sequence set forth in 3) SEQ ID NO: 1, DNA consisting of a nucleotide sequence described in (ii) SEQ ID NO: 2, DNA that hybridizes under stringent conditions to the nucleotide sequence set forth in (iii) SEQ ID NO: 2.