Amplified PCR products were gel purified
with a Gel Purification Kit (TAKARA). PCR products were sequenced directly from two
directions using ABI-3730 DNA sequencer with ABI Prism Big Dye cycle sequencing kit.
The same primers were used for amplification and sequencing (Table 1). All sequences were
deposited in the Gene Bank nucleotide sequence database (http://www.ncbi.nlm.nih.gov).
Accession Nos. EU392357 ~ EU392405.