Incidental Mutation 'R5434:Nfkb1'
ID 428197
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 042999-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5434 (G1)
Quality Score 225
Status Validated
Chromosome 3
Chromosomal Location 135290416-135397308 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) T to A at 135332372 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Stop codon at position 128 (K128*)
Ref Sequence ENSEMBL: ENSMUSP00000128345 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029812] [ENSMUST00000164430] [ENSMUST00000196469]
AlphaFold P25799
PDB Structure STRUCTURE OF NF-KB P50 HOMODIMER BOUND TO A KB SITE [X-RAY DIFFRACTION]
IKAPPABALPHA/NF-KAPPAB COMPLEX [X-RAY DIFFRACTION]
Crystal structure of a NF-kB heterodimer bound to an IFNb-kB [X-RAY DIFFRACTION]
Crystal structure of a NF-kB heterodimer bound to the Ig/HIV-kB siti [X-RAY DIFFRACTION]
The kB DNA sequence from the HLV-LTR functions as an allosteric regulator of HIV transcription [X-RAY DIFFRACTION]
STRUCTURE OF THE NUCLEAR FACTOR KAPPA-B (NF-KB) P50 HOMODIMER [X-RAY DIFFRACTION]
CRYSTAL STRUCTURE OF NF-kB(p50)2 COMPLEXED TO A HIGH-AFFINITY RNA APTAMER [X-RAY DIFFRACTION]
Crystal stucture of WLAC mutant of dimerisation domain of NF-kB p50 transcription factor [X-RAY DIFFRACTION]
Crystal stucture of MLAV mutant of dimerisation domain of NF-kB p50 transcription factor [X-RAY DIFFRACTION]
Crystal stucture of ILAC mutant of dimerisation domain of NF-kB p50 transcription factor [X-RAY DIFFRACTION]
>> 7 additional structures at PDB <<
Predicted Effect probably null
Transcript: ENSMUST00000029812
AA Change: K128*
SMART Domains Protein: ENSMUSP00000029812
Gene: ENSMUSG00000028163
AA Change: K128*

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 null
Transcript: ENSMUST00000164430
AA Change: K128*
SMART Domains Protein: ENSMUSP00000128345
Gene: ENSMUSG00000028163
AA Change: K128*

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 probably benign
Transcript: ENSMUST00000196469
SMART Domains Protein: ENSMUSP00000143601
Gene: ENSMUSG00000028163

DomainStartEndE-ValueType
Pfam:RHD_DNA_bind 42 90 2.5e-19 PFAM
Meta Mutation Damage Score 0.9755 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.6%
Validation Efficiency 100% (57/57)
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: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Angptl6 G T 9: 20,786,821 (GRCm39) Q301K probably damaging Het
Ankfn1 T C 11: 89,344,013 (GRCm39) Y323C probably damaging Het
Arid5b T A 10: 67,932,719 (GRCm39) H818L possibly damaging Het
Atg13 G T 2: 91,515,110 (GRCm39) probably null Het
Bltp1 A C 3: 36,929,665 (GRCm39) D94A probably damaging Het
Bop1 T C 15: 76,339,611 (GRCm39) M245V probably benign Het
Ces2a T A 8: 105,464,041 (GRCm39) F224L probably damaging Het
Cntnap5b A G 1: 99,999,926 (GRCm39) H228R probably benign Het
Col9a2 A T 4: 120,898,162 (GRCm39) R25* probably null Het
Dcaf12 G T 4: 41,302,744 (GRCm39) T137N probably benign Het
Dennd4c A G 4: 86,729,693 (GRCm39) N765S probably benign Het
Dnah12 A G 14: 26,581,256 (GRCm39) Y3162C probably damaging Het
Dpf1 G T 7: 29,010,756 (GRCm39) C123F possibly damaging Het
Flvcr1 C A 1: 190,758,206 (GRCm39) A29S probably benign Het
Frmd3 A T 4: 74,106,033 (GRCm39) I560F probably damaging Het
Galnt15 G A 14: 31,771,800 (GRCm39) V282I possibly damaging Het
Gm14412 A T 2: 177,006,405 (GRCm39) C497S probably damaging Het
Gm20830 A T Y: 6,916,464 (GRCm39) Y218* probably null Het
Hmcn2 C A 2: 31,310,375 (GRCm39) T3323N probably damaging Het
Idh1 T A 1: 65,214,495 (GRCm39) Q6L probably benign Het
Kansl2-ps A G 7: 72,322,813 (GRCm39) noncoding transcript Het
Kcnj10 T A 1: 172,197,047 (GRCm39) V187E probably damaging Het
Khnyn A G 14: 56,124,957 (GRCm39) T404A probably damaging Het
Lrp1b T A 2: 41,660,880 (GRCm39) N76I probably damaging Het
Lrrc9 G A 12: 72,500,862 (GRCm39) C196Y probably damaging Het
Ltbr G A 6: 125,289,757 (GRCm39) R146W probably damaging Het
Mgp T A 6: 136,849,772 (GRCm39) N62I probably benign Het
Ms4a6c T A 19: 11,448,588 (GRCm39) H40Q probably benign Het
Necab3 A G 2: 154,389,379 (GRCm39) S121P probably damaging Het
Nr4a3 A T 4: 48,067,861 (GRCm39) R486W probably damaging Het
Nwd2 A G 5: 63,964,991 (GRCm39) K1525R probably benign Het
Odad2 T C 18: 7,222,550 (GRCm39) K573R probably benign Het
Pbrm1 G T 14: 30,806,968 (GRCm39) D1085Y probably damaging Het
R3hdm4 C T 10: 79,748,292 (GRCm39) E162K possibly damaging Het
Rbm15 A G 3: 107,237,783 (GRCm39) S872P possibly damaging Het
Retsat A G 6: 72,578,518 (GRCm39) I77V probably damaging Het
Rpl32 A G 6: 115,783,996 (GRCm39) F77L probably benign Het
Ryr3 A T 2: 112,624,814 (GRCm39) V2202D probably damaging Het
Sars2 G A 7: 28,449,716 (GRCm39) R387Q probably null Het
Serpinb3d G T 1: 107,006,263 (GRCm39) T275N probably benign Het
Sf3a1 C A 11: 4,124,041 (GRCm39) P296Q probably damaging Het
Sh3bgr A G 16: 96,025,744 (GRCm39) probably benign Het
St3gal3 A G 4: 117,797,247 (GRCm39) L332P probably damaging Het
Ston1 A G 17: 88,952,739 (GRCm39) probably benign Het
Syne2 T A 12: 76,018,649 (GRCm39) S3383T probably damaging Het
Tektl1 A T 10: 78,584,484 (GRCm39) L346* probably null Het
Tnfsf14 A G 17: 57,499,592 (GRCm39) S87P probably benign Het
Trap1 T C 16: 3,862,529 (GRCm39) D583G probably benign Het
Ube3d A T 9: 86,309,460 (GRCm39) I212N possibly damaging Het
Usp34 T A 11: 23,362,271 (GRCm39) D1572E probably damaging Het
Vmn1r179 A T 7: 23,628,387 (GRCm39) T193S probably benign Het
Vmn2r111 C A 17: 22,767,470 (GRCm39) V676L probably damaging Het
Wee1 TCCCC TCCC 7: 109,723,776 (GRCm39) probably null Het
Wls C T 3: 159,639,976 (GRCm39) R536C probably damaging Het
Zfhx3 A G 8: 109,519,031 (GRCm39) D51G probably 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
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
R6013:Nfkb1 UTSW 3 135,332,445 (GRCm39) missense possibly damaging 0.86
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'- TTGTCTCAGGCAGGACAGATATC -3'
(R):5'- TCCATGTTACAGTCAGGTCAGATG -3'

Sequencing Primer
(F):5'- CTCTATTTCCTTAGCAGTTCAAAGG -3'
(R):5'- ACAGTCAGGTCAGATGTACTAAC -3'
Posted On 2016-09-01