Primers used in this study.

Note:
B2r+5F: the Bp Clonases recognition site B2r (lowercase) and the forward primer 5F (upper case) to amplify the 5′ flanking sequences.
B1r+5R: the Bp Clonases recognition site B1r (lowercase) and the reverse primer 5R (upper case) to amplify the 5′ flanking sequences.
B4+3F: the Bp Clonases recognition site B4 (lowercase) and the forward primer 3F (upper case) to amplify the 3′ flanking sequences.
B3+3R: the Bp Clonases recognition site B3 (lowercase) and the reverse primer 3R (upper case) to amplify the 3′ flanking sequences.
Primers used in this study.

备注：
B2r+5F：用于扩增5'侧翼序列的Bp克隆酶（Bp Clonases）识别位点B2r（小写）与正向引物5F（大写）。
B1r+5R：用于扩增5'侧翼序列的Bp克隆酶识别位点B1r（小写）与反向引物5R（大写）。
B4+3F：用于扩增3'侧翼序列的Bp克隆酶识别位点B4（小写）与正向引物3F（大写）。
B3+3R：用于扩增3'侧翼序列的Bp克隆酶识别位点B3（小写）与反向引物3R（大写）。
本研究所使用的引物。