Figure 2

Block structures of rosid rbcS 5'-NCS. Blocks individually coloured, and numbered (as Table 1) on first appearance from top. Horizontal dimension = block length (bp), vertical dimension proportional to identity with definitions in Table 1 (range: 40–100%). Complete [06-08-10-11] CMAs in dotted-line boxes. Blocks common to brassica and legume 5'-NCS joined by lines with block numbers in boxes. Blocks also found in solanaceous 5'-NCS indicated by unfilled arrowheads on Arabidopsis ats1A and Phaseolus rbcS-2. Red arrowheads show experimentally determined transcription start sites [46, 50, 86, 87].