Figure 4

Graphical output of Array-Check showing the known splice variants of ACP1 and the positions of oligonucleotides used to target the gene on (a) Affymetrix U95A, (b) Affymetrix U133A, and (c) Affymetrix U133 Plus 2 microarrays. The splice variants are identified by accession number. Green boxes, which indicate exons, are drawn to scale. Lighter green regions of the exons are UTRs, and dark green areas are the coding regions. Thin connecting lines, which indicate introns, are not to scale. Orange vertical lines show the target locations of microarray probes. Probe lines intersecting exons indicate transcripts detected by the probe. Horizontal orange tie lines indicate splice junction probes (i.e., probes that cross exon boundaries).