Incidental Mutation 'R1386:Ikbkb'
ID 160592
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 039448-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1386 (G1)
Quality Score 225
Status Not validated
Chromosome 8
Chromosomal Location 23149228-23196605 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 23155633 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Lysine at position 620 (Q620K)
Ref Sequence ENSEMBL: ENSMUSP00000064235 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033939] [ENSMUST00000063401] [ENSMUST00000125314] [ENSMUST00000132279] [ENSMUST00000135326]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000033939
AA Change: Q620K

PolyPhen 2 Score 0.693 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000033939
Gene: ENSMUSG00000031537
AA Change: Q620K

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 possibly damaging
Transcript: ENSMUST00000063401
AA Change: Q620K

PolyPhen 2 Score 0.693 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000064235
Gene: ENSMUSG00000031537
AA Change: Q620K

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: ENSMUST00000132279
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
Coding Region Coverage
  • 1x: 98.8%
  • 3x: 97.8%
  • 10x: 94.5%
  • 20x: 87.0%
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: 103 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca6 T C 11: 110,135,081 (GRCm39) I235V probably benign Het
Acsm4 T C 7: 119,297,801 (GRCm39) I146T probably benign Het
Adgrv1 T C 13: 81,676,984 (GRCm39) N1949S probably benign Het
Afdn T C 17: 14,066,798 (GRCm39) V630A probably damaging Het
Amfr A G 8: 94,712,027 (GRCm39) V301A possibly damaging Het
Anapc16 T C 10: 59,832,279 (GRCm39) M45V probably benign Het
Ankrd12 T C 17: 66,290,375 (GRCm39) E1686G possibly damaging Het
Ap2m1 T G 16: 20,359,979 (GRCm39) H193Q probably damaging Het
Aplnr T C 2: 84,967,805 (GRCm39) W277R possibly damaging Het
Aspm C T 1: 139,406,710 (GRCm39) H1866Y possibly damaging Het
Aspm A G 1: 139,385,361 (GRCm39) E335G probably benign Het
Atp8b4 T A 2: 126,220,664 (GRCm39) D578V probably benign Het
Ccr1 T A 9: 123,763,999 (GRCm39) E177V probably benign Het
Cecr2 A G 6: 120,739,092 (GRCm39) E1245G probably damaging Het
Cep162 A T 9: 87,103,255 (GRCm39) C638S probably benign Het
Ces1b A T 8: 93,794,705 (GRCm39) I298N probably benign Het
Cfap47 C T X: 78,553,507 (GRCm39) V323I possibly damaging Het
Chdh T A 14: 29,753,391 (GRCm39) L100Q probably damaging Het
Chrnd T C 1: 87,120,312 (GRCm39) I156T probably damaging Het
Clpx G A 9: 65,234,170 (GRCm39) R605Q probably null Het
Cnga1 T A 5: 72,769,526 (GRCm39) K135* probably null Het
Col6a4 A T 9: 105,940,144 (GRCm39) V1262E probably benign Het
Cracr2b T C 7: 141,043,481 (GRCm39) L53P probably damaging Het
Crhr1 T C 11: 104,065,220 (GRCm39) S372P possibly damaging Het
Cyp11b2 T A 15: 74,723,624 (GRCm39) probably null Het
Cyp21a1 T A 17: 35,021,184 (GRCm39) D373V probably damaging Het
D6Ertd527e C G 6: 87,088,506 (GRCm39) T223S unknown Het
Ddah1 A T 3: 145,594,966 (GRCm39) Y242F probably benign Het
Dlgap3 A G 4: 127,088,719 (GRCm39) D105G possibly damaging Het
Dtl A G 1: 191,301,829 (GRCm39) V76A probably damaging Het
Dzank1 A G 2: 144,333,751 (GRCm39) S361P probably benign Het
Ehd3 T A 17: 74,127,538 (GRCm39) I157N probably damaging Het
Elk4 T C 1: 131,945,568 (GRCm39) F149L probably damaging Het
Eme2 G A 17: 25,111,892 (GRCm39) S263F probably damaging Het
Fam83a A G 15: 57,849,899 (GRCm39) R148G probably damaging Het
Farp2 C A 1: 93,547,873 (GRCm39) probably null Het
Fbxw25 T A 9: 109,483,709 (GRCm39) I168F possibly damaging Het
Fermt1 T C 2: 132,757,978 (GRCm39) D479G probably damaging Het
Fgf17 C A 14: 70,874,210 (GRCm39) R193L probably damaging Het
Foxred2 T G 15: 77,832,721 (GRCm39) probably null Het
Gad1 T C 2: 70,404,467 (GRCm39) V119A possibly damaging Het
Gas2l3 A G 10: 89,250,215 (GRCm39) V301A possibly damaging Het
Gimap8 G A 6: 48,633,587 (GRCm39) V469I probably benign Het
Gja1 A T 10: 56,264,065 (GRCm39) E141D probably benign Het
Glod4 C T 11: 76,112,829 (GRCm39) W268* probably null Het
Guf1 C T 5: 69,720,505 (GRCm39) H309Y probably benign Het
Hax1 A G 3: 89,903,156 (GRCm39) V215A probably damaging Het
Heatr9 T C 11: 83,409,651 (GRCm39) D107G probably benign Het
Hephl1 T A 9: 14,988,050 (GRCm39) Y686F probably benign Het
Hk3 T C 13: 55,154,843 (GRCm39) probably null Het
Il18rap C T 1: 40,570,682 (GRCm39) A208V probably benign Het
Kif26b T C 1: 178,743,209 (GRCm39) S1102P probably benign Het
Kif5b A T 18: 6,226,383 (GRCm39) D147E probably damaging Het
Klhl3 T C 13: 58,178,247 (GRCm39) T348A probably damaging Het
Krt10 T C 11: 99,276,746 (GRCm39) probably benign Het
Lama3 A T 18: 12,610,427 (GRCm39) H1124L probably benign Het
Lin7a A T 10: 107,247,983 (GRCm39) Q96L unknown Het
Ly6c2 T G 15: 74,982,438 (GRCm39) I37L probably benign Het
Mov10l1 A G 15: 88,895,589 (GRCm39) Y585C possibly damaging Het
Msr1 G A 8: 40,042,334 (GRCm39) Q414* probably null Het
Myh13 T C 11: 67,261,776 (GRCm39) C1900R possibly damaging Het
Obscn T A 11: 59,024,679 (GRCm39) N454Y probably damaging Het
Olfml2b T G 1: 170,508,731 (GRCm39) Y530D probably damaging Het
Or1ad1 T C 11: 50,876,194 (GRCm39) F222S probably damaging Het
Or4c11 T A 2: 88,695,697 (GRCm39) F249L probably benign Het
Or52s1b T A 7: 102,822,574 (GRCm39) H90L probably benign Het
Or5b24 A T 19: 12,912,503 (GRCm39) T134S probably benign Het
Or7e174 T A 9: 20,012,878 (GRCm39) N274K probably benign Het
Or8j3b A G 2: 86,205,265 (GRCm39) F164L probably damaging Het
Pde10a T G 17: 9,172,574 (GRCm39) V648G probably damaging Het
Pde7b T A 10: 20,294,547 (GRCm39) H258L probably damaging Het
Pik3cb A G 9: 98,946,080 (GRCm39) V582A possibly damaging Het
Plxnb1 T C 9: 108,930,091 (GRCm39) S316P probably benign Het
Pmpca C T 2: 26,282,530 (GRCm39) T246I probably damaging Het
Reep3 A T 10: 66,898,788 (GRCm39) V32D possibly damaging Het
Rfx4 A G 10: 84,699,149 (GRCm39) M252V probably damaging Het
Rnf168 C A 16: 32,117,781 (GRCm39) D447E probably damaging Het
Rnf31 T C 14: 55,834,221 (GRCm39) V518A probably damaging Het
Rnpc3 A T 3: 113,407,433 (GRCm39) L340* probably null Het
Scn2a A G 2: 65,519,085 (GRCm39) E437G probably damaging Het
Scnn1b C A 7: 121,501,711 (GRCm39) N175K possibly damaging Het
Slc39a11 T A 11: 113,138,550 (GRCm39) I344F probably benign Het
Slc9a2 T A 1: 40,758,178 (GRCm39) L239Q probably damaging Het
Smg5 T C 3: 88,262,978 (GRCm39) F794L probably damaging Het
Smim13 C T 13: 41,426,168 (GRCm39) S68L possibly damaging Het
Sos2 A T 12: 69,661,432 (GRCm39) Y680N probably damaging Het
Spag6 T A 2: 18,739,057 (GRCm39) M329K possibly damaging Het
Spire2 G A 8: 124,088,105 (GRCm39) probably null Het
Tdrd9 T A 12: 112,011,238 (GRCm39) V1149D probably benign Het
Tns3 T A 11: 8,468,261 (GRCm39) Y321F probably benign Het
Top3b T C 16: 16,698,493 (GRCm39) V112A probably benign Het
Trafd1 G A 5: 121,517,715 (GRCm39) T26I probably damaging Het
Ttc28 G A 5: 111,373,543 (GRCm39) S962N probably damaging Het
Vmn2r78 T C 7: 86,564,615 (GRCm39) L20S unknown Het
Vmn2r82 A T 10: 79,214,545 (GRCm39) D176V probably damaging Het
Vps13b T C 15: 35,923,458 (GRCm39) F3778L probably damaging Het
Vwa3b T C 1: 37,090,962 (GRCm39) probably null Het
Vwc2 C T 11: 11,104,262 (GRCm39) P265S probably damaging Het
Zbtb9 T A 17: 27,193,612 (GRCm39) I339N probably damaging Het
Zfp335 T C 2: 164,740,161 (GRCm39) T764A probably benign Het
Zfp366 T A 13: 99,383,063 (GRCm39) V742D probably damaging Het
Zfp709 A T 8: 72,644,506 (GRCm39) Y645F probably damaging Het
Zmym2 T A 14: 57,150,548 (GRCm39) C424S probably 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
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
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'- TGAGACCCTGGTGTCAACTGAAGAC -3'
(R):5'- ATACACAGCTCAGGTAGGCACTCC -3'

Sequencing Primer
(F):5'- aaagaacaatgtctgctgcc -3'
(R):5'- TCGCCTCCTCCAGGACAG -3'
Posted On 2014-03-14