
At-THA8 and maize THA8 promote the splicing of orthologous introns. Leaf RNA was analyzed by RNA gel-blot hybridization using probes specific for the indicated sequences. The methylene blue stained filters below illustrate equal loading of the samples. WT Col and WT Ler are the ecotypes in which At-tha8-1 and At-tha8-2 arose, respectively.










