Figure 2

The zTrap database scheme. The image, insertion, cDNA and fish status data are connected via line names, which are the same as insertion names. A line name (insertion name) is composed of a construct name, number and a letter. The transposon construct data are connected via the construct name. “N-1” and “1-1” denote many-to-one and one-to-one relationships, respectively. An instance of the N-1 relationship is that two images are linked with the SAG2A fish line (insertion) in Figure 4A.