Table 1.

Summary of MGD data content (5 September 2007)

MGD data statistics	5 September 2007
Number of genes with sequence data	29 031
Number of genes (including uncloned mutations)	36 473
Number of markers (including genes)	72 020
Markers mapped	67 536
Genes with protein sequence information	24 961
Genes with GO annotations	18 049
Mouse/human orthologs	16 927
Mouse/rat orthologs	15 801
Genes with one or more phenotypic alleles	7205
Genes with targeted alleles	4751
Phenotypic alleles	18 491
Phenotype alleles that are targeted mutations	10 536
Human diseases with one or more mouse models	790
QTLs	3601
Number of references	119 121
Mouse RefSNPs	6 348 628
Mouse nucleotide sequences integrated into the MGI system (includes ESTs)	>8 400 000