Figure 3

Mapping of individual probes in probe sets 1433609_s_at (blue lines) and 1453117_at (red lines) to mouse genomic sequence. The arrow shows the direction of transcription. The diagram shows exon 5 and exon 6 of Surf2, with the 3' UTR as described by Williams and Fried [17]. The shaded box represents the alternative splice acceptor site for exon 6. Probe sequences were obtained from Affymetrix [7]. Genomic sequence of mouse chromosome 2 was from the UCSC October 2003 assembly [10]. The alignment of Surf2 transcript sequences to the genomic sequence was obtained from UCSC Genome Bioinformatics [10].