| Primary Identifier | MGI:3618114 | Allele Type | Spontaneous |
| Gene | H2-K | Strain of Origin | C57BL/6By |
| Is Recombinase | false | Is Wild Type | false |
| description | Genbank ID for this allele: X56624 |
| molecularNote | The bm1 mutation contains 7 nucleotide differences resulting in amino acid substitutions at codon 152 (glutamate to alanine), codon 155 (arginine to tyrosine) and codon 156 (leucine to tyrosine). |