The table shows results of a search for SNPs in key genes of folate metabolism of CBA/J mice carried out in The Mouse Genome Project web page (http://www.sanger.ac.uk/science/data/mouse-genomes-project), where the C57BL76J strain is used as reference. *Multiple consequences, only the main one listed. aNumber indicates position. bGene assignment differs between MGP and NCBI databases.