Tissue Localization of ra2 and ra1 Expression.
RNA gel blot of inbred line B73 seedling (lane 1), B73 root (lane 2), B73 tassel (lane 3), B73 ear (lane 4), ra2-R tassel (lane 5), ra2-dm ear (lane 6), ra2-mum4 tassel (lane 7), and ra1-R ear (lane 8). Top panel is ra2 hybridization, middle is ra1, and bottom is ubiquitin. Note the smaller size transcript in ra2-dm due to the deletion of the LOB domain and that ra1 is expressed in this allele but not the other ra2 alleles.