| Primary Identifier | MGI:5496253 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Fcmr |
| Transmission | Germline | Strain of Origin | 129S2/SvPas |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin selection cassette replaced almost the entire coding region, extending from an intron in the 5' leader sequence pasted the last methionine codon. PCR and RT-PCR of various tissue extracts confirmed gene deletion. |