AB294454 12656 54 78 T-DNA right border AB294454 12656 338 462 attR1 AB294454 12656 583 1242 cat AB294454 12656 1584 1889 ccdB AB294454 12656 1930 2054 attR2 AB294454 12656 2065 3876 gusA AB294454 12656 3882 4291 NOS terminator AB294454 12656 4974 5768 nptII AB294454 12656 6178 6202 T-DNA left border