Incidental Mutation 'IGL01517:Nfkbia'
ID 90424
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Nfkbia
Ensembl Gene ENSMUSG00000021025
Gene Name nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor, alpha
Synonyms Nfkbi, I(Kappa)B(alpha), I-kappaBalpha, IkappaBalpha
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL01517
Quality Score
Status
Chromosome 12
Chromosomal Location 55536195-55539432 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 55537430 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Threonine at position 220 (A220T)
Ref Sequence ENSEMBL: ENSMUSP00000021413 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021413]
AlphaFold Q9Z1E3
Predicted Effect probably damaging
Transcript: ENSMUST00000021413
AA Change: A220T

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000021413
Gene: ENSMUSG00000021025
AA Change: A220T

DomainStartEndE-ValueType
ANK 73 103 1.39e3 SMART
ANK 110 139 5.93e-3 SMART
ANK 143 172 3.04e0 SMART
ANK 182 211 4.39e-6 SMART
ANK 216 245 9.41e-6 SMART
low complexity region 282 299 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000219869
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the NF-kappa-B inhibitor family, which contain multiple ankrin repeat domains. The encoded protein interacts with REL dimers to inhibit NF-kappa-B/REL complexes which are involved in inflammatory responses. The encoded protein moves between the cytoplasm and the nucleus via a nuclear localization signal and CRM1-mediated nuclear export. Mutations in this gene have been found in ectodermal dysplasia anhidrotic with T-cell immunodeficiency autosomal dominant disease. [provided by RefSeq, Aug 2011]
PHENOTYPE: Mice homozygous for disruptions in this gene die at about 1 week of age experiencing abnormalities in the immune system. Mice homozygous for an allele disrupting the N-terminal nuclear export signal exhibit impaired B cell maturation, decreased CD4+ memory T cells, and decreased regulatory T cells. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts6 A T 13: 104,526,700 (GRCm39) probably benign Het
Arpc1b A G 5: 145,064,679 (GRCm39) probably benign Het
Ccdc54 G A 16: 50,410,280 (GRCm39) L329F possibly damaging Het
Cdc42bpg G A 19: 6,368,467 (GRCm39) R1055H probably damaging Het
Cylc1 A G X: 110,162,799 (GRCm39) T29A possibly damaging Het
Ddx50 T C 10: 62,482,911 (GRCm39) T53A probably benign Het
Dmap1 G A 4: 117,533,206 (GRCm39) R283C probably damaging Het
Extl3 A T 14: 65,314,156 (GRCm39) L342H probably damaging Het
Gjb3 A C 4: 127,219,914 (GRCm39) I206S probably damaging Het
Gphn T A 12: 78,423,148 (GRCm39) I53K probably damaging Het
Gpr22 C T 12: 31,758,709 (GRCm39) probably benign Het
Inpp5b T A 4: 124,676,229 (GRCm39) C362S probably benign Het
Iqgap3 C A 3: 88,016,703 (GRCm39) Q1062K probably benign Het
Kdm2a A G 19: 4,412,089 (GRCm39) probably benign Het
Ltbp3 A G 19: 5,807,760 (GRCm39) D1167G possibly damaging Het
Mpo A G 11: 87,686,647 (GRCm39) N65D possibly damaging Het
Mrpl2 A G 17: 46,960,909 (GRCm39) R268G probably damaging Het
Nlrc3 T A 16: 3,765,351 (GRCm39) I1091F probably damaging Het
Notch2 T A 3: 98,045,971 (GRCm39) S1674R probably benign Het
Or10h28 T A 17: 33,488,629 (GRCm39) N310K probably benign Het
Or14a257 T C 7: 86,138,765 (GRCm39) probably benign Het
Pde8b A G 13: 95,237,395 (GRCm39) probably null Het
Pla2r1 A G 2: 60,334,597 (GRCm39) Y392H probably damaging Het
Plekhm1 A T 11: 103,285,609 (GRCm39) N275K possibly damaging Het
Prdm16 T C 4: 154,412,882 (GRCm39) H1041R probably damaging Het
Rapsn C A 2: 90,866,963 (GRCm39) N88K probably damaging Het
Rasef T A 4: 73,688,059 (GRCm39) Q31H probably benign Het
Rpl28-ps4 T C 6: 117,190,813 (GRCm39) noncoding transcript Het
Trpc7 T C 13: 57,008,878 (GRCm39) Y263C probably damaging Het
Ttn T C 2: 76,577,940 (GRCm39) T24318A probably damaging Het
Vmn1r35 T C 6: 66,656,434 (GRCm39) T79A probably benign Het
Vmn2r100 T A 17: 19,742,225 (GRCm39) S200T probably benign Het
Wnt9b A G 11: 103,621,907 (GRCm39) V250A probably benign Het
Zyg11a T A 4: 108,058,391 (GRCm39) K383M probably null Het
Other mutations in Nfkbia
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01019:Nfkbia APN 12 55,537,327 (GRCm39) missense probably damaging 1.00
IGL02636:Nfkbia APN 12 55,537,958 (GRCm39) missense possibly damaging 0.48
Fulfilling UTSW 12 55,537,455 (GRCm39) splice site probably benign
Promising UTSW 12 55,539,083 (GRCm39) critical splice donor site probably benign
R0836:Nfkbia UTSW 12 55,537,561 (GRCm39) missense probably damaging 1.00
R2031:Nfkbia UTSW 12 55,537,937 (GRCm39) missense probably damaging 1.00
R2393:Nfkbia UTSW 12 55,537,455 (GRCm39) splice site probably benign
R5821:Nfkbia UTSW 12 55,538,005 (GRCm39) missense probably damaging 1.00
R7568:Nfkbia UTSW 12 55,538,546 (GRCm39) missense probably damaging 1.00
R8235:Nfkbia UTSW 12 55,537,608 (GRCm39) missense probably damaging 1.00
R8799:Nfkbia UTSW 12 55,539,083 (GRCm39) critical splice donor site probably benign
R8843:Nfkbia UTSW 12 55,539,196 (GRCm39) missense possibly damaging 0.92
R8921:Nfkbia UTSW 12 55,537,340 (GRCm39) missense probably damaging 1.00
R9188:Nfkbia UTSW 12 55,537,258 (GRCm39) missense probably damaging 1.00
X0061:Nfkbia UTSW 12 55,537,372 (GRCm39) missense possibly damaging 0.81
Posted On 2013-12-09