| Primary Identifier | MGI:1857720 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Lig4 |
| Transmission | Germline | Strain of Origin | 129 |
| Is Recombinase | false | Is Wild Type | false |
| description | ES cell line = GK129 (129P2/OlaHsd) or R1 ((129X1/SvJ x 129S1/Sv)F1-Kitl+). |
| molecularNote | A neomycin resistance cassette replaced the DNA sequence encoding amino acids 142 - 685 of the protein. |
