Primary Identifier | MGI:1857166 | Allele Type | Targeted |
Attribute String | Null/knockout | Gene | Fcgr2b |
Transmission | Germline | Strain of Origin | 129S4/SvJae |
Is Recombinase | false | Is Wild Type | false |
molecularNote | A 2.3 kb genomic fragment containing the S1 and EC1 exons was replaced by a neomycin resistance cassette. Encoded transcript was undetectable in homozygous mutant mice via Northern blot analysis (data not shown). Western blot analysis of LPS-stimulated B cells derived from homozygous mice confirmed that no protein was made from this allele, and FACS analysis demonstrated that no functional protein was expressed on the cell surface of B cells in homozygous mice. |