Incidental Mutation 'R8481:Chuk'
ID 657550
Institutional Source Beutler Lab
Gene Symbol Chuk
Ensembl Gene ENSMUSG00000025199
Gene Name conserved helix-loop-helix ubiquitous kinase
Synonyms IKK1, IKK alpha, IKK[a], IKKalpha, IKK-1, IKK-alpha, Chuk1, IkappaB kinase alpha, IKK 1
MMRRC Submission 067925-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8481 (G1)
Quality Score 225.009
Status Validated
Chromosome 19
Chromosomal Location 44061774-44095919 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 44084678 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Glutamine at position 306 (H306Q)
Ref Sequence ENSEMBL: ENSMUSP00000026217 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026217] [ENSMUST00000119591]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000026217
AA Change: H306Q

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000026217
Gene: ENSMUSG00000025199
AA Change: H306Q

DomainStartEndE-ValueType
low complexity region 3 14 N/A INTRINSIC
Pfam:Pkinase_Tyr 15 254 3.5e-39 PFAM
Pfam:Pkinase 15 298 8.3e-55 PFAM
Blast:PHB 589 659 1e-38 BLAST
IKKbetaNEMObind 706 743 1.64e-15 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000119591
AA Change: H306Q

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000113809
Gene: ENSMUSG00000025199
AA Change: H306Q

DomainStartEndE-ValueType
low complexity region 3 14 N/A INTRINSIC
Pfam:Pkinase_Tyr 15 253 9.1e-38 PFAM
Pfam:Pkinase 15 298 8.5e-54 PFAM
Blast:PHB 589 659 8e-39 BLAST
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 98% (45/46)
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 serine/threonine protein kinase family. The encoded protein, a component of a cytokine-activated protein complex that is an inhibitor of the essential transcription factor NF-kappa-B complex, phosphorylates sites that trigger the degradation of the inhibitor via the ubiquination pathway, thereby activating the transcription factor. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted null mutations die neonataly and exhibit thickened, taut, adhesive skin that prevents appendages from protruding from the trunk, absence of whiskers, skeletal abnormalities, and closed esophagus. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acss2 T A 2: 155,398,381 (GRCm39) Y380* probably null Het
Apob T A 12: 8,044,807 (GRCm39) probably null Het
Aste1 G A 9: 105,274,189 (GRCm39) R143Q possibly damaging Het
BC024139 T C 15: 76,004,882 (GRCm39) D598G probably damaging Het
Bpifb9a T C 2: 154,111,399 (GRCm39) V551A probably benign Het
Ccdc88b A T 19: 6,831,900 (GRCm39) L427Q probably damaging Het
Cept1 A G 3: 106,412,569 (GRCm39) V301A probably benign Het
Cryzl1 C A 16: 91,504,161 (GRCm39) E69* probably null Het
Cul5 A T 9: 53,558,123 (GRCm39) D160E probably benign Het
Dlec1 G A 9: 118,972,335 (GRCm39) probably null Het
Dnah12 A G 14: 26,575,753 (GRCm39) M2954V probably benign Het
Dnah5 T A 15: 28,419,941 (GRCm39) D3746E probably benign Het
Dnm1 A G 2: 32,230,490 (GRCm39) V108A probably benign Het
Dpp9 C A 17: 56,501,467 (GRCm39) D582Y possibly damaging Het
Evi2 T A 11: 79,406,288 (GRCm39) probably benign Het
Got2 T A 8: 96,615,152 (GRCm39) probably benign Het
Gria2 A T 3: 80,708,998 (GRCm39) H61Q possibly damaging Het
Hnrnpa2b1 C T 6: 51,444,391 (GRCm39) V8I probably benign Het
Impg2 A G 16: 56,072,629 (GRCm39) I354V possibly damaging Het
Letm2 T C 8: 26,070,375 (GRCm39) K421R possibly damaging Het
Lrp1 T C 10: 127,404,779 (GRCm39) D1974G probably damaging Het
Magi2 A T 5: 20,594,152 (GRCm39) E5D possibly damaging Het
Mprip T A 11: 59,648,982 (GRCm39) Y895* probably null Het
Myo5c T C 9: 75,208,726 (GRCm39) F1679S probably damaging Het
Neb T C 2: 52,114,597 (GRCm39) K4221E probably damaging Het
Nek4 A G 14: 30,685,991 (GRCm39) Y308C probably damaging Het
Nrsn1 T C 13: 25,437,598 (GRCm39) N110S probably damaging Het
Or11a4 T A 17: 37,536,295 (GRCm39) I93K probably damaging Het
Or4k40 T A 2: 111,250,994 (GRCm39) I101F possibly damaging Het
Padi2 A G 4: 140,660,564 (GRCm39) Q348R probably benign Het
Pdgfrb C T 18: 61,198,814 (GRCm39) T324I probably benign Het
Pon3 C T 6: 5,221,715 (GRCm39) R305H probably benign Het
Prlhr A G 19: 60,456,125 (GRCm39) V147A possibly damaging Het
Ptpn21 T C 12: 98,655,153 (GRCm39) T605A probably benign Het
Rabep1 T C 11: 70,777,953 (GRCm39) S162P probably damaging Het
Rgs7bp A G 13: 105,190,716 (GRCm39) S3P probably damaging Het
Sec24d T A 3: 123,147,073 (GRCm39) L677H probably damaging Het
Slc13a3 T C 2: 165,275,958 (GRCm39) R263G probably damaging Het
Slu7 C A 11: 43,328,320 (GRCm39) L45M probably damaging Het
Slu7 T A 11: 43,328,321 (GRCm39) L45Q probably damaging Het
Sp140 A G 1: 85,569,512 (GRCm39) D374G probably damaging Het
Sppl2b TGTCACAGGT TGT 10: 80,701,903 (GRCm39) probably null Het
Tex36 A T 7: 133,189,189 (GRCm39) S128T probably damaging Het
Tpbg T C 9: 85,726,138 (GRCm39) S36P unknown Het
Tubgcp2 C A 7: 139,613,588 (GRCm39) D30Y probably damaging Het
Vmn1r19 T C 6: 57,381,932 (GRCm39) S162P probably damaging Het
Other mutations in Chuk
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00331:Chuk APN 19 44,076,462 (GRCm39) missense possibly damaging 0.56
IGL00585:Chuk APN 19 44,066,751 (GRCm39) missense probably damaging 0.99
IGL00662:Chuk APN 19 44,085,649 (GRCm39) missense possibly damaging 0.64
IGL01419:Chuk APN 19 44,085,420 (GRCm39) missense probably damaging 1.00
IGL01728:Chuk APN 19 44,087,085 (GRCm39) missense possibly damaging 0.94
IGL01753:Chuk APN 19 44,087,015 (GRCm39) splice site probably benign
woodchuck UTSW 19 44,067,416 (GRCm39) missense probably damaging 1.00
PIT4362001:Chuk UTSW 19 44,087,022 (GRCm39) critical splice donor site probably null
PIT4382001:Chuk UTSW 19 44,087,046 (GRCm39) missense probably damaging 0.99
R0107:Chuk UTSW 19 44,085,358 (GRCm39) missense probably damaging 1.00
R0107:Chuk UTSW 19 44,085,358 (GRCm39) missense probably damaging 1.00
R0504:Chuk UTSW 19 44,070,377 (GRCm39) splice site probably benign
R0731:Chuk UTSW 19 44,092,205 (GRCm39) splice site probably benign
R0846:Chuk UTSW 19 44,079,467 (GRCm39) missense probably damaging 1.00
R1433:Chuk UTSW 19 44,067,397 (GRCm39) missense probably null 1.00
R1585:Chuk UTSW 19 44,065,812 (GRCm39) missense possibly damaging 0.89
R2020:Chuk UTSW 19 44,095,782 (GRCm39) missense possibly damaging 0.59
R2179:Chuk UTSW 19 44,092,160 (GRCm39) missense possibly damaging 0.95
R2441:Chuk UTSW 19 44,085,360 (GRCm39) missense probably damaging 1.00
R4125:Chuk UTSW 19 44,088,613 (GRCm39) missense probably null 0.00
R4180:Chuk UTSW 19 44,090,279 (GRCm39) missense probably benign 0.01
R4746:Chuk UTSW 19 44,077,210 (GRCm39) missense possibly damaging 0.86
R4815:Chuk UTSW 19 44,065,686 (GRCm39) nonsense probably null
R4852:Chuk UTSW 19 44,077,197 (GRCm39) missense possibly damaging 0.91
R5330:Chuk UTSW 19 44,067,394 (GRCm39) missense probably damaging 1.00
R5331:Chuk UTSW 19 44,067,394 (GRCm39) missense probably damaging 1.00
R5517:Chuk UTSW 19 44,085,972 (GRCm39) critical splice acceptor site probably null
R5854:Chuk UTSW 19 44,070,396 (GRCm39) missense probably benign 0.00
R6149:Chuk UTSW 19 44,090,270 (GRCm39) missense probably damaging 1.00
R6161:Chuk UTSW 19 44,071,076 (GRCm39) missense probably damaging 1.00
R6232:Chuk UTSW 19 44,085,431 (GRCm39) missense probably benign 0.21
R6768:Chuk UTSW 19 44,085,390 (GRCm39) missense probably damaging 0.96
R6865:Chuk UTSW 19 44,075,354 (GRCm39) nonsense probably null
R7916:Chuk UTSW 19 44,085,420 (GRCm39) missense probably damaging 1.00
R8038:Chuk UTSW 19 44,067,416 (GRCm39) missense probably damaging 1.00
R8064:Chuk UTSW 19 44,071,115 (GRCm39) missense probably damaging 1.00
R8187:Chuk UTSW 19 44,079,551 (GRCm39) missense probably benign 0.05
R8272:Chuk UTSW 19 44,092,175 (GRCm39) missense possibly damaging 0.75
R8739:Chuk UTSW 19 44,077,135 (GRCm39) missense probably benign 0.01
R8852:Chuk UTSW 19 44,076,407 (GRCm39) missense possibly damaging 0.96
R8860:Chuk UTSW 19 44,076,407 (GRCm39) missense possibly damaging 0.96
R9176:Chuk UTSW 19 44,076,442 (GRCm39) missense probably damaging 1.00
R9228:Chuk UTSW 19 44,095,789 (GRCm39) missense probably damaging 1.00
R9328:Chuk UTSW 19 44,085,422 (GRCm39) nonsense probably null
R9380:Chuk UTSW 19 44,062,958 (GRCm39) missense unknown
R9444:Chuk UTSW 19 44,075,385 (GRCm39) missense
R9717:Chuk UTSW 19 44,071,109 (GRCm39) missense possibly damaging 0.79
Predicted Primers PCR Primer
(F):5'- CAAGCCAGAGTTCAGAAATAGCTAG -3'
(R):5'- GTCATGGCAAGACAATGGAC -3'

Sequencing Primer
(F):5'- AGCTAGAAAGGTTGAGTTTTTCAGC -3'
(R):5'- GACAATGGACAACCTATAAAGTTGTC -3'
Posted On 2021-01-18