Incidental Mutation 'R2121:Ikbkb'
ID 231453
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 040125-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2121 (G1)
Quality Score 132
Status Validated
Chromosome 8
Chromosomal Location 23149228-23196605 bp(-) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) T to C at 23157233 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000138378 (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
SMART Domains Protein: ENSMUSP00000033939
Gene: ENSMUSG00000031537

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
SMART Domains Protein: ENSMUSP00000064235
Gene: ENSMUSG00000031537

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 noncoding transcript
Transcript: ENSMUST00000126496
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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146212
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.2%
  • 20x: 95.1%
Validation Efficiency 100% (66/66)
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: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcg5 T A 17: 84,978,575 (GRCm39) E294D probably benign Het
Adnp2 A G 18: 80,172,385 (GRCm39) F675L probably benign Het
Akna G A 4: 63,295,137 (GRCm39) T1024I probably benign Het
Ambn T A 5: 88,608,617 (GRCm39) probably benign Het
Aox3 T C 1: 58,191,708 (GRCm39) probably benign Het
Arhgef10 A G 8: 14,984,820 (GRCm39) D200G probably damaging Het
Arhgef26 A T 3: 62,247,704 (GRCm39) N263Y probably damaging Het
Arpp21 A G 9: 111,965,738 (GRCm39) S375P probably damaging Het
Bscl2 G T 19: 8,817,146 (GRCm39) E25* probably null Het
Ccl12 T A 11: 81,992,776 (GRCm39) S17R probably damaging Het
Cdh1 A G 8: 107,390,842 (GRCm39) I653V probably benign Het
Ceacam9 T A 7: 16,455,928 (GRCm39) F12I probably benign Het
Cfap47 T C X: 78,553,927 (GRCm39) I267V probably benign Het
Cldn23 A G 8: 36,293,389 (GRCm39) V33A probably benign Het
Cog1 T C 11: 113,540,424 (GRCm39) L13P probably damaging Het
Col20a1 G C 2: 180,638,249 (GRCm39) A346P probably damaging Het
Col6a3 T C 1: 90,738,087 (GRCm39) D537G probably damaging Het
Ctnnd2 G A 15: 30,669,660 (GRCm39) R423H probably damaging Het
Cyp2a12 A G 7: 26,736,071 (GRCm39) *493W probably null Het
Dcdc2a T G 13: 25,303,268 (GRCm39) S266R possibly damaging Het
Diaph1 A T 18: 38,029,442 (GRCm39) M330K unknown Het
Dnah5 C T 15: 28,297,151 (GRCm39) probably benign Het
F13a1 T A 13: 37,209,653 (GRCm39) Y104F probably benign Het
Fam78b G A 1: 166,906,278 (GRCm39) V146M probably damaging Het
Fancl G T 11: 26,409,841 (GRCm39) probably benign Het
Gm10477 A G X: 55,570,192 (GRCm39) K31E probably damaging Het
Gstm7 T C 3: 107,834,230 (GRCm39) M175V probably benign Het
Hcn4 T C 9: 58,731,341 (GRCm39) S183P unknown Het
Heatr1 T C 13: 12,418,145 (GRCm39) V359A probably benign Het
Ints6l T A X: 55,550,228 (GRCm39) S718T probably benign Het
Kctd5 T C 17: 24,274,940 (GRCm39) T212A probably benign Het
Kdm3b T C 18: 34,929,833 (GRCm39) probably benign Het
Ltbp1 T A 17: 75,617,154 (GRCm39) V1031E possibly damaging Het
Lyst A G 13: 13,835,556 (GRCm39) Y1746C probably damaging Het
Mageb5 A G X: 90,823,701 (GRCm39) I226T probably damaging Het
Mdc1 C T 17: 36,158,835 (GRCm39) A405V probably benign Het
Mlc1 A G 15: 88,847,634 (GRCm39) Y305H probably benign Het
Mtcl2 T C 2: 156,875,245 (GRCm39) E835G probably damaging Het
Muc4 A G 16: 32,580,612 (GRCm39) Y2474C unknown Het
Mybphl A C 3: 108,282,492 (GRCm39) N175T probably damaging Het
Ncbp3 T C 11: 72,944,304 (GRCm39) V102A possibly damaging Het
Neb A G 2: 52,154,076 (GRCm39) F2345S probably damaging Het
Nlrp6 T C 7: 140,506,357 (GRCm39) V766A probably benign Het
Odad4 T A 11: 100,457,837 (GRCm39) probably null Het
Or7e173 T G 9: 19,938,797 (GRCm39) I146L probably benign Het
Or8j3 T A 2: 86,028,340 (GRCm39) Y252F possibly damaging Het
Palb2 T C 7: 121,727,004 (GRCm39) T289A possibly damaging Het
Pde10a A T 17: 9,196,047 (GRCm39) Q657L probably damaging Het
Ppp2r2a A T 14: 67,260,577 (GRCm39) F234I probably damaging Het
Prl3c1 T A 13: 27,383,325 (GRCm39) probably null Het
Psg20 T A 7: 18,414,947 (GRCm39) Y316F probably benign Het
Sap18 T A 14: 58,036,011 (GRCm39) S66T probably damaging Het
Serpina3m A G 12: 104,355,941 (GRCm39) M203V possibly damaging Het
Slc6a21 A T 7: 44,937,886 (GRCm39) I726F probably benign Het
Spmap2l A T 5: 77,208,605 (GRCm39) I378L probably benign Het
Syt10 C T 15: 89,674,979 (GRCm39) D456N probably damaging Het
Tfdp2 T C 9: 96,177,067 (GRCm39) S75P probably damaging Het
Tll1 T C 8: 64,538,591 (GRCm39) E351G probably benign Het
Tmed11 G A 5: 108,943,198 (GRCm39) probably benign Het
Tmem81 C A 1: 132,435,847 (GRCm39) Q218K probably benign Het
Tnfsf11 G A 14: 78,537,333 (GRCm39) T110I probably benign Het
Tub G A 7: 108,625,944 (GRCm39) G232S probably damaging Het
Vmn2r121 A T X: 123,043,439 (GRCm39) probably null Het
Vwa5b1 T C 4: 138,315,880 (GRCm39) T621A probably benign Het
Ythdf3 T C 3: 16,259,356 (GRCm39) F501S 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
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
R7383:Ikbkb UTSW 8 23,159,066 (GRCm39) missense probably benign
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'- AGGACACCTTTCCTTGTCAC -3'
(R):5'- ACATGCCTTCTAGCCAGTCAG -3'

Sequencing Primer
(F):5'- CTTCACAGGGACAAGGCTC -3'
(R):5'- TTCTAGCCAGTCAGCTGAGG -3'
Posted On 2014-09-18