AB294497 12977 54 78 T-DNA right border AB294497 12977 338 462 attR1 AB294497 12977 583 1242 cat AB294497 12977 1584 1889 ccdB AB294497 12977 1930 2054 attR2 AB294497 12977 2065 3876 gusA AB294497 12977 3882 4291 NOS terminator AB294497 12977 4737 5762 hpt AB294497 12977 6499 6523 T-DNA left border