Fig. 2.

Physical map and gene content of the hyh critical region. The number of recombinants and total meioses is shown in red for the SSLP markers. The hyh critical region is further defined by the proximal marker D7Nwu6541, with two recombinants of 724 meiosis, and the distal flanking marker D7Mit263, with three recombinants. BAC clones are indicated by horizontal lines; their sizes were determined by sequence-tagged site content and by aligning their end sequences with the reference sequence from the public database www.ensembl.org/Mus_musculus. Gene content in the 250-kb hyh critical region is shown below. Arrows indicate the transcription orientation of each gene; the length of each arrow depicts the genomic length of each gene.