Incidental Mutation 'R7819:Ikbkb'
ID 601749
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 045873-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7819 (G1)
Quality Score 225.009
Status Not validated
Chromosome 8
Chromosomal Location 23149228-23196605 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 23161742 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Serine at position 382 (L382S)
Ref Sequence ENSEMBL: ENSMUSP00000064235 (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: L382S

PolyPhen 2 Score 0.055 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000033939
Gene: ENSMUSG00000031537
AA Change: L382S

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: L382S

PolyPhen 2 Score 0.055 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000064235
Gene: ENSMUSG00000031537
AA Change: L382S

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
AA Change: L382S

PolyPhen 2 Score 0.011 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000138156
Gene: ENSMUSG00000031537
AA Change: L382S

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
AA Change: L382S

PolyPhen 2 Score 0.011 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000138378
Gene: ENSMUSG00000031537
AA Change: L382S

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: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
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: 81 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
5730596B20Rik C G 6: 52,156,254 (GRCm39) probably benign Het
Abcg3 T C 5: 105,125,594 (GRCm39) T30A probably benign Het
Adra1b A T 11: 43,726,194 (GRCm39) V241D probably damaging Het
Ahctf1 A T 1: 179,595,880 (GRCm39) N170K probably benign Het
Ahr A G 12: 35,559,999 (GRCm39) L218P probably damaging Het
Apol8 C T 15: 77,633,959 (GRCm39) V206M probably damaging Het
Arhgap11a T A 2: 113,665,263 (GRCm39) probably null Het
B3galnt1 T C 3: 69,483,108 (GRCm39) Y51C probably damaging Het
C1ra G A 6: 124,494,684 (GRCm39) E316K probably benign Het
Capn3 T C 2: 120,294,646 (GRCm39) V98A probably benign Het
Casp12 T C 9: 5,352,805 (GRCm39) L209P probably damaging Het
Ccdc96 A T 5: 36,643,329 (GRCm39) Q445L probably damaging Het
Cdc37 A G 9: 21,052,260 (GRCm39) S301P probably damaging Het
Cep89 A T 7: 35,131,968 (GRCm39) H634L probably benign Het
Cert1 A T 13: 96,765,575 (GRCm39) T447S possibly damaging Het
Cfap251 A G 5: 123,392,322 (GRCm39) probably benign Het
Chmp3 T A 6: 71,538,008 (GRCm39) Y12* probably null Het
Clgn A T 8: 84,134,829 (GRCm39) I156F possibly damaging Het
Cmtm1 TCCGGGTACTGAAGGTCCCTGGCTGGCTGGTGTCCCGGGTACTGAAGGTCCCTGGCTGGCTGGTGTCCCGGGTACTGAAGGTCCCTGGCTGGCTGGTGTCCCGGGTACTGAAGGTCCCTGGCTGGCTGGTGTCCCGGGTACTGAAGGTCCCTGG TCCGGGTACTGAAGGTCCCTGGCTGGCTGGTGTCCCGGGTACTGAAGGTCCCTGGCTGGCTGGTGTCCCGGGTACTGAAGGTCCCTGGCTGGCTGGTGTCCCGGGTACTGAAGGTCCCTGG 8: 105,036,334 (GRCm39) probably null Het
Crb2 T A 2: 37,681,603 (GRCm39) N815K probably benign Het
Crppa A G 12: 36,431,902 (GRCm39) T44A probably benign Het
Csgalnact2 A C 6: 118,098,050 (GRCm39) L97V possibly damaging Het
Ctsh T A 9: 89,942,556 (GRCm39) M37K possibly damaging Het
D630003M21Rik T C 2: 158,058,718 (GRCm39) E394G probably damaging Het
Ddx31 T G 2: 28,782,463 (GRCm39) L602R probably damaging Het
Defb40 T A 8: 19,025,050 (GRCm39) Y52F probably benign Het
Dip2a A G 10: 76,126,862 (GRCm39) V710A probably benign Het
Dnah2 T C 11: 69,407,419 (GRCm39) I150V probably benign Het
Eln A T 5: 134,766,035 (GRCm39) L56Q unknown Het
Ezh1 T C 11: 101,085,740 (GRCm39) N639S probably damaging Het
Fzd3 A G 14: 65,472,775 (GRCm39) F331S probably damaging Het
Gbp9 T C 5: 105,251,745 (GRCm39) T68A possibly damaging Het
Gltp A G 5: 114,812,161 (GRCm39) M104T probably benign Het
Gmps G A 3: 63,893,048 (GRCm39) V118M probably damaging Het
Gpsm1 T C 2: 26,229,705 (GRCm39) L42P probably damaging Het
Hsfy2 T A 1: 56,675,418 (GRCm39) H373L probably benign Het
Ica1l A T 1: 60,054,953 (GRCm39) F93I possibly damaging Het
Idh1 A G 1: 65,204,277 (GRCm39) S278P probably damaging Het
Ighmbp2 C T 19: 3,317,276 (GRCm39) G532D possibly damaging Het
Il1rap T A 16: 26,541,151 (GRCm39) M464K possibly damaging Het
Ing2 G A 8: 48,122,063 (GRCm39) R162C probably damaging Het
Ints1 A T 5: 139,746,522 (GRCm39) L1275H probably damaging Het
Itga1 T C 13: 115,185,837 (GRCm39) E55G probably damaging Het
Itih4 T C 14: 30,623,620 (GRCm39) F930L probably benign Het
Kcnh8 A G 17: 53,263,743 (GRCm39) T747A probably benign Het
Kit A G 5: 75,806,592 (GRCm39) E699G probably benign Het
Lamc3 T C 2: 31,811,775 (GRCm39) S921P probably benign Het
Lrrc63 TGGCGGCGGCGGCGGCGGCGGC TGGCGGCGGCGGCGGCGGCGGCGGC 14: 75,362,661 (GRCm39) probably benign Het
Map10 TCAGTTGTCCAG TCAG 8: 126,397,260 (GRCm39) probably null Het
Map2k5 T C 9: 63,265,300 (GRCm39) E76G probably damaging Het
Mgat3 G T 15: 80,095,973 (GRCm39) E267* probably null Het
Nhsl3 A G 4: 129,116,276 (GRCm39) V841A probably benign Het
Npepps C A 11: 97,139,095 (GRCm39) G159V probably damaging Het
Nrap A G 19: 56,323,720 (GRCm39) V1284A probably benign Het
Or10a3 T A 7: 108,480,610 (GRCm39) I68F probably damaging Het
Or6c66b A T 10: 129,376,562 (GRCm39) H52L probably benign Het
Oxgr1 T C 14: 120,260,281 (GRCm39) probably null Het
Pcdhb18 T C 18: 37,624,308 (GRCm39) L546P possibly damaging Het
Pcdhga5 G A 18: 37,829,633 (GRCm39) V694M probably damaging Het
Pde9a A T 17: 31,679,174 (GRCm39) I255F possibly damaging Het
Pi4k2a G A 19: 42,079,013 (GRCm39) G25R probably benign Het
Plscr4 C T 9: 92,372,843 (GRCm39) R322* probably null Het
Ppp1r37 A G 7: 19,267,989 (GRCm39) I302T probably damaging Het
Prkar2a T A 9: 108,622,744 (GRCm39) Y311N probably damaging Het
Prkd3 A T 17: 79,279,930 (GRCm39) D254E probably benign Het
Prmt9 T C 8: 78,294,973 (GRCm39) V439A probably benign Het
Ptpra T C 2: 130,346,126 (GRCm39) S96P probably benign Het
Rnf103 A G 6: 71,485,914 (GRCm39) T182A probably benign Het
Rpusd4 A G 9: 35,179,228 (GRCm39) S15G probably benign Het
Sco1 A G 11: 66,949,219 (GRCm39) Y229C probably damaging Het
Skint5 T A 4: 113,417,032 (GRCm39) Q1139L unknown Het
Slc16a12 A G 19: 34,652,579 (GRCm39) V189A probably damaging Het
Slfn8 T G 11: 82,895,081 (GRCm39) N575T probably damaging Het
Sorbs1 G C 19: 40,365,244 (GRCm39) R180G probably benign Het
Stard9 T C 2: 120,531,465 (GRCm39) L2574P probably damaging Het
Syn3 A T 10: 85,891,404 (GRCm39) probably benign Het
Tspo2 A T 17: 48,756,985 (GRCm39) D32E probably damaging Het
Vmn1r72 A G 7: 11,403,552 (GRCm39) F299L probably benign Het
Xbp1 G A 11: 5,474,886 (GRCm39) M262I probably benign Het
Zfp354b G A 11: 50,814,632 (GRCm39) Q98* probably null Het
Zfp582 A C 7: 6,357,165 (GRCm39) H326P 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
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
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
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'- GCACATTCCAAGTAAAGGAGGC -3'
(R):5'- TGTTCAGGTCACAGGAGAAGC -3'

Sequencing Primer
(F):5'- AGGAGGCTTTATATACTCAGAACC -3'
(R):5'- TGTAAGGCAGGGGCAGGTTC -3'
Posted On 2019-12-03