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Targeted Allele Detail
Symbol: Nfkbiatm1Bal
Name: nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor, alpha; targeted mutation 1, David Baltimore
MGI ID: MGI:1858084
Synonyms: IkappaBalpha-
Gene: Nfkbia  Location: Chr12:55489410-55492647 bp, - strand  Genetic Position: Chr12, 24.0 cM, cytoband C1-C3
Germline Transmission:  Earliest citation of germline transmission: J:30058
Parent Cell Line:  J1 (ES Cell)
Strain of Origin:  129S4/SvJae
Allele Type:    Targeted (Null/knockout, Reporter)
Mutations:    Insertion, Intragenic deletion
Mutation detailsThe lacZ gene was inserted in frame 13 nucleotides downstream of the translational start site followed by a PGK-neomycin gene in reverse orientation thus replacing the remainder of the gene. Absence of protein product was established by Western blot analysis. (J:30058)
View phenotypes and curated references for all genotypes (concatenated display).
In Mice Carrying this Mutation: 12 assay results
In Structures Affected by this Mutation: 5 anatomical structures
Find Mice (IMSR)
Mouse strains and cell lines available from the International Mouse Strain Resource (IMSR)
Carrying this Mutation:  Mouse Strains: 1 strain available      Cell Lines: 0 lines available
Carrying any Nfkbia Mutation:  4 strains or lines available
Original:  J:30058 Beg AA, et al., Constitutive NF-kappa B activation, enhanced granulopoiesis, and neonatal lethality in I kappa B alpha-deficient mice. Genes Dev. 1995 Nov 15;9(22):2736-46
All:  11 reference(s)

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB), Gene Ontology (GO)
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last database update
MGI 6.16
The Jackson Laboratory