Incidental Mutation 'R6013:Nfkb1'
ID 479842
Institutional Source Beutler Lab
Gene Symbol Nfkb1
Ensembl Gene ENSMUSG00000028163
Gene Name nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105
Synonyms p50, p50/p105, NF-kappaB, nuclear factor kappaB p50, NF kappaB1, p50 subunit of NF kappaB, NF-kappaB p50
MMRRC Submission 044189-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6013 (G1)
Quality Score 225.009
Status Validated
Chromosome 3
Chromosomal Location 135290416-135397308 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 135332445 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Lysine at position 109 (T109K)
Ref Sequence ENSEMBL: ENSMUSP00000143601 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029812] [ENSMUST00000164430] [ENSMUST00000196469]
AlphaFold P25799
Predicted Effect probably benign
Transcript: ENSMUST00000029812
AA Change: N103K

PolyPhen 2 Score 0.081 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000029812
Gene: ENSMUSG00000028163
AA Change: N103K

DomainStartEndE-ValueType
Pfam:RHD 42 240 2.9e-75 PFAM
IPT 247 348 1.14e-22 SMART
low complexity region 368 414 N/A INTRINSIC
ANK 538 568 2.27e1 SMART
ANK 577 606 1.11e-2 SMART
ANK 610 640 2.47e0 SMART
ANK 646 675 5.53e-3 SMART
ANK 680 710 1.9e-1 SMART
ANK 714 743 2.18e-1 SMART
DEATH 801 888 1.9e-19 SMART
low complexity region 890 902 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000138602
Predicted Effect probably benign
Transcript: ENSMUST00000164430
AA Change: N103K

PolyPhen 2 Score 0.081 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000128345
Gene: ENSMUSG00000028163
AA Change: N103K

DomainStartEndE-ValueType
Pfam:RHD_DNA_bind 42 240 2.9e-75 PFAM
IPT 247 348 1.14e-22 SMART
low complexity region 368 414 N/A INTRINSIC
ANK 538 568 2.27e1 SMART
ANK 577 606 1.11e-2 SMART
ANK 610 640 2.47e0 SMART
ANK 646 675 5.53e-3 SMART
ANK 680 710 1.9e-1 SMART
ANK 714 743 2.18e-1 SMART
DEATH 801 888 1.9e-19 SMART
low complexity region 890 902 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000196246
Predicted Effect possibly damaging
Transcript: ENSMUST00000196469
AA Change: T109K

PolyPhen 2 Score 0.861 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000143601
Gene: ENSMUSG00000028163
AA Change: T109K

DomainStartEndE-ValueType
Pfam:RHD_DNA_bind 42 90 2.5e-19 PFAM
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.1%
  • 20x: 94.5%
Validation Efficiency 98% (54/55)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a 105 kD protein which can undergo cotranslational processing by the 26S proteasome to produce a 50 kD protein. The 105 kD protein is a Rel protein-specific transcription inhibitor and the 50 kD protein is a DNA binding subunit of the NF-kappa-B (NFKB) protein complex. NFKB is a transcription regulator that is activated by various intra- and extra-cellular stimuli such as cytokines, oxidant-free radicals, ultraviolet irradiation, and bacterial or viral products. Activated NFKB translocates into the nucleus and stimulates the expression of genes involved in a wide variety of biological functions. Inappropriate activation of NFKB has been associated with a number of inflammatory diseases while persistent inhibition of NFKB leads to inappropriate immune cell development or delayed cell growth. Alternative splicing results in multiple transcript variants encoding different isoforms, at least one of which is proteolytically processed. [provided by RefSeq, Feb 2016]
PHENOTYPE: Homozygous null mice have a decreased survivor rate, abnormal T cell development and decreased number of peripheral T cells, abnormal humoral responses with decreased immunoglobulin class switching, exhibit mild organ inflammation, and are susceptible toboth bacterial infections and hearing loss. [provided by MGI curators]
Allele List at MGI

All alleles(79) : Targeted(5) Gene trapped(74)

Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700008P02Rik C T 3: 6,682,310 (GRCm39) probably null Het
Aanat A T 11: 116,486,950 (GRCm39) probably null Het
Abca17 A T 17: 24,506,820 (GRCm39) V1178E possibly damaging Het
Abcf3 T A 16: 20,369,311 (GRCm39) probably null Het
Alk A G 17: 72,207,732 (GRCm39) M1001T probably benign Het
Arhgap23 C A 11: 97,391,818 (GRCm39) S1445Y probably damaging Het
Atp10a T C 7: 58,447,538 (GRCm39) I760T probably benign Het
Cadm1 C T 9: 47,768,572 (GRCm39) probably benign Het
Car10 A T 11: 93,076,105 (GRCm39) probably benign Het
Casq2 G T 3: 102,052,945 (GRCm39) probably null Het
Cemip2 G A 19: 21,809,403 (GRCm39) V928I possibly damaging Het
Clec4f T C 6: 83,632,070 (GRCm39) I55V probably benign Het
Cngb1 T C 8: 96,010,949 (GRCm39) probably benign Het
Csn1s2b A G 5: 87,972,098 (GRCm39) probably null Het
Cyp2c39 A C 19: 39,501,969 (GRCm39) R119S probably benign Het
Cyp4f16 C T 17: 32,765,652 (GRCm39) A345V probably null Het
Ddx43 T C 9: 78,321,567 (GRCm39) L412S probably damaging Het
Dnajb12 G A 10: 59,730,163 (GRCm39) probably null Het
Ephx2 A G 14: 66,347,691 (GRCm39) S56P probably benign Het
Fam83h A G 15: 75,875,849 (GRCm39) F496S probably damaging Het
Gcnt4 T C 13: 97,083,786 (GRCm39) S361P possibly damaging Het
H2-T23 G T 17: 36,341,474 (GRCm39) H332Q probably benign Het
Hrob T C 11: 102,145,859 (GRCm39) V45A probably benign Het
Ift57 G T 16: 49,519,667 (GRCm39) probably null Het
Il1rl2 A G 1: 40,391,017 (GRCm39) H320R possibly damaging Het
Kansl1 A G 11: 104,241,465 (GRCm39) V618A probably benign Het
Kctd3 T C 1: 188,728,665 (GRCm39) E157G probably benign Het
Magohb T A 6: 131,270,037 (GRCm39) D31V possibly damaging Het
Mdn1 C A 4: 32,715,713 (GRCm39) F1993L probably damaging Het
Med29 C A 7: 28,086,418 (GRCm39) C130F probably benign Het
Mtmr7 G A 8: 41,034,570 (GRCm39) R251C probably damaging Het
Ncor1 T C 11: 62,211,903 (GRCm39) I49V probably benign Het
Pkd1l1 A G 11: 8,819,452 (GRCm39) probably null Het
Pkp1 T A 1: 135,811,648 (GRCm39) T408S probably damaging Het
Plec A T 15: 76,073,510 (GRCm39) D501E possibly damaging Het
Prcp A C 7: 92,576,976 (GRCm39) Y335S possibly damaging Het
Reg2 T A 6: 78,384,952 (GRCm39) Y165N possibly damaging Het
Rnf7 T C 9: 96,353,787 (GRCm39) *114W probably null Het
Scg3 T C 9: 75,584,090 (GRCm39) D137G probably damaging Het
Serpinb7 T C 1: 107,377,919 (GRCm39) V204A probably benign Het
Sez6 C T 11: 77,864,623 (GRCm39) H528Y probably damaging Het
Sf3b1 A T 1: 55,039,457 (GRCm39) S723T probably damaging Het
Shtn1 T C 19: 58,963,533 (GRCm39) D594G probably damaging Het
Sptbn4 A G 7: 27,063,904 (GRCm39) L2174P probably damaging Het
Stk25 A G 1: 93,553,181 (GRCm39) probably null Het
Tep1 A T 14: 51,098,505 (GRCm39) F429I probably damaging Het
Thada T A 17: 84,580,228 (GRCm39) I1409F probably benign Het
Usp25 G A 16: 76,873,909 (GRCm39) G495E probably benign Het
Washc2 A G 6: 116,231,114 (GRCm39) S844G probably damaging Het
Xirp2 A T 2: 67,341,287 (GRCm39) H1176L possibly damaging Het
Ypel1 T C 16: 16,918,129 (GRCm39) N96D probably damaging Het
Zfand6 C A 7: 84,281,900 (GRCm39) V110L probably benign Het
Zfp30 A G 7: 29,488,846 (GRCm39) R8G possibly damaging Het
Other mutations in Nfkb1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01293:Nfkb1 APN 3 135,296,600 (GRCm39) missense probably damaging 1.00
IGL01345:Nfkb1 APN 3 135,300,742 (GRCm39) missense probably damaging 1.00
IGL01629:Nfkb1 APN 3 135,307,228 (GRCm39) missense probably benign
IGL02216:Nfkb1 APN 3 135,300,724 (GRCm39) missense probably damaging 0.98
IGL02273:Nfkb1 APN 3 135,310,968 (GRCm39) missense probably benign 0.01
IGL02508:Nfkb1 APN 3 135,296,579 (GRCm39) missense probably damaging 0.99
IGL03095:Nfkb1 APN 3 135,324,591 (GRCm39) missense possibly damaging 0.48
Conversely UTSW 3 135,332,420 (GRCm39) missense probably damaging 1.00
Finlay UTSW 3 135,300,814 (GRCm39) nonsense probably null
Frisbee UTSW 3 135,319,704 (GRCm39) missense possibly damaging 0.93
Honeyeater UTSW 3 135,297,312 (GRCm39) splice site probably benign
kookaburra UTSW 3 135,332,372 (GRCm39) nonsense probably null
Murgatroyd UTSW 3 135,332,471 (GRCm39) missense possibly damaging 0.72
Poderoso UTSW 3 135,319,751 (GRCm39) missense probably damaging 1.00
Puff UTSW 3 135,300,814 (GRCm39) nonsense probably null
Roomba UTSW 3 135,318,173 (GRCm39) critical splice donor site probably null
Wheelo UTSW 3 135,321,110 (GRCm39) missense possibly damaging 0.81
R0026:Nfkb1 UTSW 3 135,297,334 (GRCm39) missense probably damaging 1.00
R0047:Nfkb1 UTSW 3 135,300,814 (GRCm39) nonsense probably null
R0989:Nfkb1 UTSW 3 135,295,157 (GRCm39) missense probably benign 0.00
R1210:Nfkb1 UTSW 3 135,300,688 (GRCm39) missense probably benign 0.03
R1661:Nfkb1 UTSW 3 135,300,718 (GRCm39) missense probably damaging 1.00
R1665:Nfkb1 UTSW 3 135,300,718 (GRCm39) missense probably damaging 1.00
R1725:Nfkb1 UTSW 3 135,373,519 (GRCm39) missense probably damaging 1.00
R1984:Nfkb1 UTSW 3 135,321,110 (GRCm39) missense possibly damaging 0.81
R1985:Nfkb1 UTSW 3 135,321,110 (GRCm39) missense possibly damaging 0.81
R2154:Nfkb1 UTSW 3 135,307,240 (GRCm39) missense probably benign 0.44
R2281:Nfkb1 UTSW 3 135,307,282 (GRCm39) missense probably damaging 1.00
R2409:Nfkb1 UTSW 3 135,319,704 (GRCm39) missense possibly damaging 0.93
R2504:Nfkb1 UTSW 3 135,295,090 (GRCm39) missense possibly damaging 0.51
R4032:Nfkb1 UTSW 3 135,300,110 (GRCm39) missense possibly damaging 0.63
R4232:Nfkb1 UTSW 3 135,309,531 (GRCm39) missense probably damaging 1.00
R4936:Nfkb1 UTSW 3 135,319,743 (GRCm39) missense probably damaging 0.97
R5085:Nfkb1 UTSW 3 135,309,568 (GRCm39) missense probably benign 0.36
R5262:Nfkb1 UTSW 3 135,318,173 (GRCm39) critical splice donor site probably null
R5384:Nfkb1 UTSW 3 135,318,303 (GRCm39) missense possibly damaging 0.95
R5385:Nfkb1 UTSW 3 135,318,303 (GRCm39) missense possibly damaging 0.95
R5434:Nfkb1 UTSW 3 135,332,372 (GRCm39) nonsense probably null
R5663:Nfkb1 UTSW 3 135,309,612 (GRCm39) missense possibly damaging 0.88
R5865:Nfkb1 UTSW 3 135,309,541 (GRCm39) missense probably damaging 1.00
R6006:Nfkb1 UTSW 3 135,309,522 (GRCm39) nonsense probably null
R6234:Nfkb1 UTSW 3 135,332,471 (GRCm39) missense possibly damaging 0.72
R6785:Nfkb1 UTSW 3 135,321,064 (GRCm39) missense probably benign
R7175:Nfkb1 UTSW 3 135,319,751 (GRCm39) missense probably damaging 1.00
R7227:Nfkb1 UTSW 3 135,332,420 (GRCm39) missense probably damaging 1.00
R7394:Nfkb1 UTSW 3 135,319,458 (GRCm39) missense possibly damaging 0.54
R7727:Nfkb1 UTSW 3 135,291,162 (GRCm39) missense possibly damaging 0.48
R7815:Nfkb1 UTSW 3 135,309,552 (GRCm39) missense probably damaging 1.00
R7849:Nfkb1 UTSW 3 135,291,173 (GRCm39) missense
R8004:Nfkb1 UTSW 3 135,297,312 (GRCm39) splice site probably benign
R8059:Nfkb1 UTSW 3 135,299,613 (GRCm39) missense possibly damaging 0.54
R8806:Nfkb1 UTSW 3 135,295,213 (GRCm39) missense probably damaging 1.00
R9169:Nfkb1 UTSW 3 135,310,874 (GRCm39) missense probably benign 0.00
X0050:Nfkb1 UTSW 3 135,312,384 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GGCTTTGCACAGATCCACAAG -3'
(R):5'- TCAGTGACTTGTTTCCTGGAC -3'

Sequencing Primer
(F):5'- GGAAAGGGGCCTATGGATTTCAC -3'
(R):5'- TGTTTCCTGGACATATAAACAACCC -3'
Posted On 2017-06-26