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. 2001 Mar 15;15(6):652–657. doi: 10.1101/gad.873001

Figure 2.

Figure 2

Genetic and physical maps of the flexed-tail region. (A) Genetic map of the f locus on mouse chromosome 13 determined from 1000 CAST/Ei backcross animals. PCR polymorphism markers are listed above, and recombination distances in centimorgans (cM) are below. (B) Bacterial artificial chromosome (BAC) contig spanning the f critical genetic interval. Individual sequence tagged sites (STSs) present on each BAC are indicated by black diamonds. STSs mapped in the backcross are indicated by a dashed line. (C) The intron/exon structure of the Sfxn1 gene. The gene spans approximately 35 kb and is divided into 11 exons (gray boxes). Exon 2, which was nonrecombinant with the phenotype in the backcrosses and contains the f mutation, is indicated by an asterisk. The position on the physical map of the centromeric flanking markers J2T7 and 506Hd28T7 are indicated by a single arrow and a double arrow, respectively.