Incidental Mutation 'R1210:Nfkb1'
ID 100638
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 039279-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1210 (G1)
Quality Score 219
Status Not validated
Chromosome 3
Chromosomal Location 135290416-135397308 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 135300688 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 626 (I626T)
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 benign
Transcript: ENSMUST00000029812
AA Change: I626T

PolyPhen 2 Score 0.029 (Sensitivity: 0.95; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000029812
Gene: ENSMUSG00000028163
AA Change: I626T

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: ENSMUST00000129428
Predicted Effect unknown
Transcript: ENSMUST00000132668
AA Change: I265T
SMART Domains Protein: ENSMUSP00000114798
Gene: ENSMUSG00000028163
AA Change: I265T

DomainStartEndE-ValueType
low complexity region 8 54 N/A INTRINSIC
Blast:IPT 55 156 4e-22 BLAST
ANK 178 208 2.27e1 SMART
ANK 217 246 1.11e-2 SMART
ANK 250 280 2.47e0 SMART
ANK 286 315 5.53e-3 SMART
ANK 320 350 1.9e-1 SMART
ANK 354 383 2.18e-1 SMART
Blast:DEATH 441 505 1e-34 BLAST
PDB:2DBF|A 442 505 5e-32 PDB
Predicted Effect noncoding transcript
Transcript: ENSMUST00000150007
Predicted Effect probably benign
Transcript: ENSMUST00000164430
AA Change: I626T

PolyPhen 2 Score 0.029 (Sensitivity: 0.95; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000128345
Gene: ENSMUSG00000028163
AA Change: I626T

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 unknown
Transcript: ENSMUST00000184550
AA Change: I114T
Predicted Effect probably benign
Transcript: ENSMUST00000196469
SMART Domains Protein: ENSMUSP00000143601
Gene: ENSMUSG00000028163

DomainStartEndE-ValueType
Pfam:RHD_DNA_bind 42 90 2.5e-19 PFAM
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 97.8%
  • 10x: 93.9%
  • 20x: 83.8%
Validation Efficiency
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: 21 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Cdh15 G C 8: 123,584,234 (GRCm39) E112Q probably damaging Het
Clec7a T C 6: 129,442,488 (GRCm39) I180V probably damaging Het
Csf3 A G 11: 98,593,303 (GRCm39) D140G probably damaging Het
Cwf19l2 T C 9: 3,430,810 (GRCm39) S381P probably benign Het
Eef1b2 A G 1: 63,216,432 (GRCm39) D21G probably damaging Het
Fam83a A T 15: 57,858,644 (GRCm39) Y228F possibly damaging Het
Gm5422 A G 10: 31,126,719 (GRCm39) noncoding transcript Het
Itga5 A G 15: 103,265,900 (GRCm39) V149A possibly damaging Het
Lrrfip1 A G 1: 91,042,915 (GRCm39) H440R probably benign Het
Mfsd13a C T 19: 46,354,943 (GRCm39) T40I probably benign Het
Mindy4 T A 6: 55,261,798 (GRCm39) L569H possibly damaging Het
Mme A G 3: 63,251,027 (GRCm39) K356R probably benign Het
Or2f1b T C 6: 42,739,601 (GRCm39) V205A possibly damaging Het
Or2t6 T C 14: 14,176,029 (GRCm38) T18A probably benign Het
Or4c100 G C 2: 88,356,620 (GRCm39) R231P possibly damaging Het
Or5k1b T C 16: 58,581,413 (GRCm39) N42S probably damaging Het
Rock2 T A 12: 17,015,470 (GRCm39) V789D probably damaging Het
Sav1 A G 12: 70,015,953 (GRCm39) Y282H probably damaging Het
Ugcg C T 4: 59,207,798 (GRCm39) P46S probably benign Het
Vmn2r89 T C 14: 51,692,427 (GRCm39) F77L probably benign Het
Vps50 G A 6: 3,594,884 (GRCm39) V816I 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
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
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'- AAGCCACAAGCTCCCACTGTGTTC -3'
(R):5'- AGACATCCCTAAGCAATGGCTCTCC -3'

Sequencing Primer
(F):5'- Ccacacacacacacacacac -3'
(R):5'- AAGCAATGGCTCTCCCTCTC -3'
Posted On 2014-01-15