Figure 3 .

Genetic (left) and physical (right) maps of Fm on chicken chromosome 20. These maps were derived by our study and drawn with a reference of Gallus gallus draft genome sequence data (http://www.ncbi.nlm.nih.gov/sites/entrez?db=genomeprj&cmd=Retrieve&dopt=Overview&list_uids=10804). The 1.46-Mb Fm region and the 130-kb duplicated area are shown by double-headed arrows. Positions of DNA markers used in this study are indicated in the physical map. Details of these markers are shown in Table S1 and Table S2. Loci analyzed by qPCR were indicated by rectangles. A primer set for AS046 (arrowhead) served as a reference for qPCR analyses. Abbreviations of gene names are indicated in Results. Arrows indicate the direction of the genes.