Expression analyses of AtPAP15 in transgenic soybean plants. A and B, Identification of putative transgenic soybeans by herbicide tolerance. A, Wild-type soybean. B, T0 plants transformed with AtPAP15. C, Expression analysis of AtPAP15 in transgenic soybeans by reverse transcription-PCR. WT, Wild-type soybean; 1 to 7, transformed T0 plants with AtPAP15. Soybean EF-1α gene was used as an internal control.