Incidental Mutation 'R7383:Ikbkb'
ID 572875
Institutional Source Beutler Lab
Gene Symbol Ikbkb
Ensembl Gene ENSMUSG00000031537
Gene Name inhibitor of kappaB kinase beta
Synonyms IKK[b], IKK-beta, IKK-2, IKK2, IKKbeta
MMRRC Submission 045465-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7383 (G1)
Quality Score 225.009
Status Not validated
Chromosome 8
Chromosomal Location 23149228-23196605 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 23159066 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Serine at position 471 (A471S)
Ref Sequence ENSEMBL: ENSMUSP00000033939 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033939] [ENSMUST00000063401] [ENSMUST00000125314] [ENSMUST00000135326]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000033939
AA Change: A471S

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000033939
Gene: ENSMUSG00000031537
AA Change: A471S

DomainStartEndE-ValueType
Pfam:Pkinase_Tyr 15 247 1.2e-38 PFAM
Pfam:Pkinase 15 296 1.2e-54 PFAM
Pfam:Kdo 31 176 1.3e-7 PFAM
IKKbetaNEMObind 705 742 4.71e-16 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000063401
AA Change: A471S

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000064235
Gene: ENSMUSG00000031537
AA Change: A471S

DomainStartEndE-ValueType
Pfam:Pkinase_Tyr 15 247 7.3e-39 PFAM
Pfam:Pkinase 15 296 6.9e-56 PFAM
Pfam:Kdo 44 177 3e-8 PFAM
IKKbetaNEMObind 705 737 1.83e-4 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000125314
SMART Domains Protein: ENSMUSP00000138156
Gene: ENSMUSG00000031537

DomainStartEndE-ValueType
Pfam:Pkinase_Tyr 15 248 2.8e-38 PFAM
Pfam:Pkinase 15 296 2.5e-55 PFAM
Pfam:Kdo 43 177 1.4e-7 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000135326
SMART Domains Protein: ENSMUSP00000138378
Gene: ENSMUSG00000031537

DomainStartEndE-ValueType
Pfam:Pkinase_Tyr 15 248 2.8e-38 PFAM
Pfam:Pkinase 15 296 2.5e-55 PFAM
Pfam:Kdo 43 177 1.4e-7 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene phosphorylates the inhibitor in the inhibitor/NF-kappa-B complex, causing dissociation of the inhibitor and activation of NF-kappa-B. The encoded protein itself is found in a complex of proteins. Several transcript variants, some protein-coding and some not, have been found for this gene. [provided by RefSeq, Sep 2011]
PHENOTYPE: Homozygotes for targeted null mutations exhibit liver degeneration and die in midgestation. Conditional mutations that lack gene expression in lymphoid cells or epidermal keratinocytes exhibit B and T cell deficits and skin inflammation, respectively. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aebp1 T A 11: 5,818,548 (GRCm39) I511N probably damaging Het
Ap5m1 T G 14: 49,311,653 (GRCm39) V241G possibly damaging Het
BC049715 T A 6: 136,817,453 (GRCm39) I231N probably damaging Het
Bckdhb T G 9: 83,835,766 (GRCm39) V90G possibly damaging Het
Cep20 TTGTG TTG 16: 14,118,009 (GRCm39) probably null Het
Chd8 T C 14: 52,452,776 (GRCm39) I1248V probably damaging Het
Ckap2l A T 2: 129,111,172 (GRCm39) M675K possibly damaging Het
Ckap4 A T 10: 84,364,148 (GRCm39) V305E probably damaging Het
Clasrp C A 7: 19,319,198 (GRCm39) R489L unknown Het
Col24a1 A G 3: 145,004,599 (GRCm39) I26V probably benign Het
Cort C T 4: 149,209,861 (GRCm39) A64T possibly damaging Het
Dmkn T A 7: 30,464,793 (GRCm39) N255K unknown Het
Dph2 A T 4: 117,748,566 (GRCm39) L69Q probably damaging Het
Fbxo11 A G 17: 88,310,282 (GRCm39) I432T Het
Fgd3 T C 13: 49,421,785 (GRCm39) K531R possibly damaging Het
Fgd5 A G 6: 91,964,099 (GRCm39) K111E probably benign Het
Gdf6 T A 4: 9,859,537 (GRCm39) D206E probably benign Het
Gtpbp1 T A 15: 79,600,354 (GRCm39) L429Q probably damaging Het
Hk2 A G 6: 82,726,276 (GRCm39) F90S probably damaging Het
Hrnr A T 3: 93,239,098 (GRCm39) Q3112L unknown Het
Hsd17b4 A C 18: 50,297,917 (GRCm39) K402T probably benign Het
Htr1f T C 16: 64,747,206 (GRCm39) T29A probably benign Het
Inpp5f A G 7: 128,296,310 (GRCm39) D887G probably damaging Het
Ipo9 A G 1: 135,316,411 (GRCm39) L805P probably damaging Het
Jmjd1c A T 10: 67,025,537 (GRCm39) N118I probably benign Het
Kif26b T G 1: 178,358,275 (GRCm39) C129G probably damaging Het
Mga G A 2: 119,790,821 (GRCm39) A2236T probably damaging Het
Micu2 T C 14: 58,154,810 (GRCm39) Q405R possibly damaging Het
Myo1e T A 9: 70,204,577 (GRCm39) V59D probably damaging Het
Nav3 A G 10: 109,552,532 (GRCm39) I1770T probably damaging Het
Ndufa10 A T 1: 92,392,183 (GRCm39) I190N probably damaging Het
Niban3 A C 8: 72,056,470 (GRCm39) E390A possibly damaging Het
Npat T A 9: 53,474,078 (GRCm39) H623Q probably benign Het
Npc1l1 T C 11: 6,167,777 (GRCm39) T1005A probably benign Het
Or10ag58 A G 2: 87,265,721 (GRCm39) S297G possibly damaging Het
Or14c39 A T 7: 86,343,960 (GRCm39) I99F probably damaging Het
Or1e22 A G 11: 73,376,715 (GRCm39) *312Q probably null Het
Or2b4 A G 17: 38,116,972 (GRCm39) K312R probably benign Het
Or2w3 T C 11: 58,557,011 (GRCm39) S209P possibly damaging Het
Or5t7 A G 2: 86,507,263 (GRCm39) V138A possibly damaging Het
Or8s8 C G 15: 98,354,578 (GRCm39) P129R probably damaging Het
Pafah1b2 C T 9: 45,880,147 (GRCm39) G177R probably benign Het
Phc1 A G 6: 122,300,317 (GRCm39) S521P unknown Het
Plpp2 A T 10: 79,366,841 (GRCm39) L25Q probably null Het
Plxna4 A G 6: 32,129,734 (GRCm39) probably null Het
Ppl G T 16: 4,915,835 (GRCm39) P576Q probably damaging Het
Rab38 T C 7: 88,079,637 (GRCm39) Y10H possibly damaging Het
Rbfox1 G A 16: 6,887,899 (GRCm39) G13S probably benign Het
Rhot1 C G 11: 80,114,760 (GRCm39) P56R probably damaging Het
Sipa1l2 A G 8: 126,174,385 (GRCm39) W1298R probably damaging Het
Slc16a14 G A 1: 84,890,292 (GRCm39) H338Y probably damaging Het
Slc8a3 T G 12: 81,362,579 (GRCm39) Y80S probably damaging Het
Slco6c1 A T 1: 97,003,608 (GRCm39) Y513* probably null Het
Smarcd2 A G 11: 106,155,602 (GRCm39) C405R probably damaging Het
Szt2 G A 4: 118,222,411 (GRCm39) R3198* probably null Het
Tmeff1 T A 4: 48,636,841 (GRCm39) C180S probably damaging Het
Tmem132a A T 19: 10,844,358 (GRCm39) M80K probably benign Het
Tnfsf12 A G 11: 69,577,892 (GRCm39) V175A probably damaging Het
Tnpo2 G A 8: 85,776,748 (GRCm39) R485H probably damaging Het
Togaram2 A T 17: 72,007,512 (GRCm39) I354F probably damaging Het
Uchl5 T A 1: 143,659,753 (GRCm39) S42R probably benign Het
Virma C A 4: 11,514,026 (GRCm39) L627I probably damaging Het
Vmn2r12 A T 5: 109,240,684 (GRCm39) I143K probably benign Het
Vmn2r95 T G 17: 18,660,734 (GRCm39) V382G probably benign Het
Wipf3 G T 6: 54,462,263 (GRCm39) A158S probably benign Het
Ylpm1 T G 12: 85,091,242 (GRCm39) S1809A possibly damaging Het
Zdhhc5 A T 2: 84,524,748 (GRCm39) C191S probably benign Het
Zer1 G A 2: 30,001,253 (GRCm39) R84C probably damaging Het
Zfhx2 A T 14: 55,305,710 (GRCm39) V991D probably benign Het
Zscan4b C A 7: 10,637,960 (GRCm39) M61I possibly damaging Het
Zswim2 A T 2: 83,745,672 (GRCm39) S589T possibly damaging Het
Other mutations in Ikbkb
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00095:Ikbkb APN 8 23,196,127 (GRCm39) missense probably damaging 0.99
IGL00899:Ikbkb APN 8 23,150,463 (GRCm39) missense possibly damaging 0.84
IGL02271:Ikbkb APN 8 23,155,919 (GRCm39) missense probably benign 0.00
IGL02569:Ikbkb APN 8 23,183,899 (GRCm39) missense probably damaging 1.00
IGL02610:Ikbkb APN 8 23,165,088 (GRCm39) critical splice acceptor site probably null
IGL03085:Ikbkb APN 8 23,172,802 (GRCm39) missense probably benign 0.03
Baby UTSW 8 23,165,052 (GRCm39) missense probably damaging 1.00
Impaired UTSW 8 23,156,036 (GRCm39) missense probably damaging 1.00
Kiki UTSW 8 23,161,658 (GRCm39) missense possibly damaging 0.95
R0110:Ikbkb UTSW 8 23,161,651 (GRCm39) nonsense probably null
R0366:Ikbkb UTSW 8 23,185,276 (GRCm39) splice site probably benign
R0469:Ikbkb UTSW 8 23,161,651 (GRCm39) nonsense probably null
R0510:Ikbkb UTSW 8 23,161,651 (GRCm39) nonsense probably null
R1386:Ikbkb UTSW 8 23,155,633 (GRCm39) missense possibly damaging 0.69
R1436:Ikbkb UTSW 8 23,163,419 (GRCm39) missense probably benign 0.24
R1645:Ikbkb UTSW 8 23,181,082 (GRCm39) missense probably damaging 0.98
R1695:Ikbkb UTSW 8 23,163,496 (GRCm39) missense probably benign 0.00
R2118:Ikbkb UTSW 8 23,157,233 (GRCm39) splice site probably benign
R2120:Ikbkb UTSW 8 23,157,233 (GRCm39) splice site probably benign
R2121:Ikbkb UTSW 8 23,157,233 (GRCm39) splice site probably benign
R2124:Ikbkb UTSW 8 23,157,233 (GRCm39) splice site probably benign
R2124:Ikbkb UTSW 8 23,156,036 (GRCm39) missense probably damaging 1.00
R2148:Ikbkb UTSW 8 23,172,761 (GRCm39) missense probably damaging 1.00
R2179:Ikbkb UTSW 8 23,171,769 (GRCm39) critical splice acceptor site probably null
R2897:Ikbkb UTSW 8 23,159,693 (GRCm39) missense possibly damaging 0.71
R3861:Ikbkb UTSW 8 23,168,852 (GRCm39) missense possibly damaging 0.94
R4019:Ikbkb UTSW 8 23,161,728 (GRCm39) missense probably benign 0.03
R4723:Ikbkb UTSW 8 23,159,623 (GRCm39) missense probably benign 0.24
R4962:Ikbkb UTSW 8 23,171,693 (GRCm39) missense probably damaging 1.00
R5715:Ikbkb UTSW 8 23,168,866 (GRCm39) missense probably damaging 1.00
R6738:Ikbkb UTSW 8 23,165,052 (GRCm39) missense probably damaging 1.00
R6875:Ikbkb UTSW 8 23,155,909 (GRCm39) missense probably damaging 0.99
R7054:Ikbkb UTSW 8 23,161,658 (GRCm39) missense possibly damaging 0.95
R7284:Ikbkb UTSW 8 23,158,976 (GRCm39) missense probably benign 0.32
R7633:Ikbkb UTSW 8 23,161,757 (GRCm39) missense probably benign 0.08
R7768:Ikbkb UTSW 8 23,185,252 (GRCm39) missense probably damaging 0.99
R7819:Ikbkb UTSW 8 23,161,742 (GRCm39) missense probably benign 0.05
R8332:Ikbkb UTSW 8 23,155,641 (GRCm39) missense possibly damaging 0.79
R8369:Ikbkb UTSW 8 23,181,097 (GRCm39) missense probably benign 0.32
R8421:Ikbkb UTSW 8 23,168,804 (GRCm39) critical splice donor site probably null
R8934:Ikbkb UTSW 8 23,150,407 (GRCm39) makesense probably null
R9249:Ikbkb UTSW 8 23,171,735 (GRCm39) nonsense probably null
R9352:Ikbkb UTSW 8 23,150,444 (GRCm39) missense probably benign
R9367:Ikbkb UTSW 8 23,171,711 (GRCm39) missense probably damaging 1.00
R9524:Ikbkb UTSW 8 23,172,740 (GRCm39) critical splice donor site probably null
R9581:Ikbkb UTSW 8 23,155,575 (GRCm39) missense probably damaging 0.99
R9588:Ikbkb UTSW 8 23,151,410 (GRCm39) missense unknown
Predicted Primers PCR Primer
(F):5'- GCAGCAATTTATCTGAGGCTGG -3'
(R):5'- GGAAGCTGCTTTGGTCACAG -3'

Sequencing Primer
(F):5'- AGTTAAAAACTGAACCATAAGAGGAC -3'
(R):5'- CTGCTTTGGTCACAGCGGTG -3'
Posted On 2019-09-13