| Primary Identifier | MGI:2182779 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | H1f0 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The majority of the gene (from 5' of the ATG start site to codon 170 comprising 90% of the coding sequence) was replaced with a neomycin resistance cassette via homologous recombination. Absence of gene expression in homozygous mutant animals was confirmed by Western blot analysis of histone extracts. |