Incidental Mutation 'R7727:Nfkb1'
ID 595545
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 subunit of NF kappaB, nuclear factor kappaB p50, NF-kappaB, NF-kappaB p50, p50, p50/p105, NF kappaB1
MMRRC Submission
Accession Numbers

Ncbi RefSeq: NM_008689.2; MGI: 97312

Essential gene? Non essential (E-score: 0.000) question?
Stock # R7727 (G1)
Quality Score 225.009
Status Validated
Chromosome 3
Chromosomal Location 135584655-135691547 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to C at 135585401 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Methionine to Arginine at position 957 (M957R)
Ref Sequence ENSEMBL: ENSMUSP00000029812 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029812] [ENSMUST00000164430] [ENSMUST00000196469]
AlphaFold P25799
Predicted Effect possibly damaging
Transcript: ENSMUST00000029812
AA Change: M957R

PolyPhen 2 Score 0.480 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000029812
Gene: ENSMUSG00000028163
AA Change: M957R

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 probably benign
Transcript: ENSMUST00000132668
SMART Domains Protein: ENSMUSP00000114798
Gene: ENSMUSG00000028163

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 possibly damaging
Transcript: ENSMUST00000164430
AA Change: M957R

PolyPhen 2 Score 0.480 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000128345
Gene: ENSMUSG00000028163
AA Change: M957R

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 probably benign
Transcript: ENSMUST00000184550
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: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.9%
Validation Efficiency 100% (69/69)
MGI Phenotype Strain: 1857225
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: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2210010C04Rik C A 6: 41,033,193 R69L probably benign Het
Adamts5 A T 16: 85,899,966 L101Q probably damaging Het
Arhgap18 A T 10: 26,870,011 I293F possibly damaging Het
Atp8b1 T A 18: 64,545,275 Q850L probably damaging Het
B4galnt3 A T 6: 120,225,187 F118Y probably benign Het
Bcl6 A G 16: 23,971,413 probably null Het
Cc2d2b T A 19: 40,756,530 L31Q probably benign Het
Cd5l G T 3: 87,367,855 E234* probably null Het
Cfap65 T C 1: 74,926,625 T409A probably benign Het
Chst5 A T 8: 111,890,925 I21N probably benign Het
Cldn20 T C 17: 3,532,755 Y68H probably benign Het
Col4a4 T C 1: 82,528,793 M269V unknown Het
Dgkh A G 14: 78,595,145 probably null Het
Dpp6 A G 5: 27,451,244 T166A probably benign Het
Drosha A G 15: 12,881,645 D754G probably damaging Het
Epb41l4a C A 18: 33,854,273 K350N probably damaging Het
Fsd1 T G 17: 55,988,150 D46E probably benign Het
Gabra1 T C 11: 42,133,591 D419G probably damaging Het
Golga4 T A 9: 118,548,702 D458E probably damaging Het
Grm6 C A 11: 50,851,542 A134E probably benign Het
Ikzf1 T A 11: 11,748,339 S63R probably damaging Het
Ilvbl G A 10: 78,576,666 V74I probably benign Het
Kcng2 C T 18: 80,296,090 V328M probably benign Het
Kpna7 T C 5: 145,005,045 E145G probably benign Het
Krt81 A G 15: 101,459,567 V428A probably damaging Het
Lalba T C 15: 98,482,668 M2V probably benign Het
Lrpprc T C 17: 84,776,947 S113G probably benign Het
Mboat1 A C 13: 30,226,306 M249L probably benign Het
Meltf T C 16: 31,883,794 V113A probably damaging Het
Muc16 T A 9: 18,660,242 H327L unknown Het
Myh1 A G 11: 67,215,922 I1277V probably benign Het
Naf1 GCTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAACTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAGCTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAACTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAGCTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAACTCGGATCCCGGCGGAAGACCACCGCCGCCGCCAGCCCCGAGCTCGGATCCCGGCGGAAGACCACCGCCGCCGCCAGCCCCGAACTGGGATGCGGGCGGAAGACCACCACCGCCGCCAGCCCCGAACTCGGATCCCGGCGGAAGACC GCTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAGCTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAACTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAGCTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAACTCGGATCCCGGCGGAAGACCACCGCCGCCGCCAGCCCCGAGCTCGGATCCCGGCGGAAGACCACCGCCGCCGCCAGCCCCGAACTGGGATGCGGGCGGAAGACCACCACCGCCGCCAGCCCCGAACTCGGATCCCGGCGGAAGACC 8: 66,860,548 probably benign Het
Naga C A 15: 82,330,147 V388L probably benign Het
Nol12 C A 15: 78,940,593 S157* probably null Het
Olfr1000 A G 2: 85,608,407 F168L possibly damaging Het
Olfr1038-ps A T 2: 86,122,496 D191V possibly damaging Het
Olfr272 A G 4: 52,911,368 V142A possibly damaging Het
Pcdhga5 T C 18: 37,695,045 V182A probably benign Het
Pik3r4 A G 9: 105,669,882 E953G probably damaging Het
Piwil2 C T 14: 70,394,057 R646Q probably damaging Het
Plxnc1 T C 10: 94,944,109 H157R probably damaging Het
Prrg4 A T 2: 104,839,378 F131L probably benign Het
Rab28 A G 5: 41,707,970 S4P probably damaging Het
Ranbp2 C A 10: 58,455,438 Q209K probably benign Het
Schip1 G A 3: 68,064,984 D15N probably benign Het
Serpina3f T G 12: 104,218,218 M207R probably benign Het
Sgsm1 A T 5: 113,274,327 M487K possibly damaging Het
Sh3tc2 A T 18: 61,989,580 I471F probably benign Het
Slamf1 G A 1: 171,774,899 V65I possibly damaging Het
Slit3 T C 11: 35,684,044 C1062R probably damaging Het
Snapc4 T G 2: 26,373,434 K344N probably damaging Het
Sorl1 A G 9: 41,984,526 Y1778H probably damaging Het
Spon2 G A 5: 33,215,675 R228C probably damaging Het
Sv2c A G 13: 95,976,695 I582T possibly damaging Het
Tamm41 C T 6: 115,016,178 V205M probably damaging Het
Tmem2 C T 19: 21,829,957 L917F probably benign Het
Trpm2 T C 10: 77,925,789 D1009G probably benign Het
Trpm6 T C 19: 18,854,249 S1493P probably damaging Het
Ttc34 G A 4: 154,839,274 V147I possibly damaging Het
Uba2 C T 7: 34,150,850 A393T probably damaging Het
Ubn2 T A 6: 38,463,938 N416K probably benign Het
Uevld T C 7: 46,943,805 N233S probably benign Het
Upp2 G A 2: 58,774,148 M142I possibly damaging Het
Vps52 T A 17: 33,962,134 V450D probably benign Het
Wdr31 A T 4: 62,460,636 F118Y probably damaging Het
Zcchc6 A G 13: 59,799,682 F942L probably benign Het
Zfp110 T A 7: 12,848,995 D523E possibly damaging Het
Zfp367 A T 13: 64,145,643 V143D probably damaging Het
Zfp950 T C 19: 61,119,941 I235V probably benign Het
Other mutations in Nfkb1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01293:Nfkb1 APN 3 135590839 missense probably damaging 1.00
IGL01345:Nfkb1 APN 3 135594981 missense probably damaging 1.00
IGL01629:Nfkb1 APN 3 135601467 missense probably benign
IGL02216:Nfkb1 APN 3 135594963 missense probably damaging 0.98
IGL02273:Nfkb1 APN 3 135605207 missense probably benign 0.01
IGL02508:Nfkb1 APN 3 135590818 missense probably damaging 0.99
IGL03095:Nfkb1 APN 3 135618830 missense possibly damaging 0.48
Conversely UTSW 3 135626659 missense probably damaging 1.00
Finlay UTSW 3 135595053 nonsense probably null
Frisbee UTSW 3 135613943 missense possibly damaging 0.93
Honeyeater UTSW 3 135591551 splice site probably benign
kookaburra UTSW 3 135626611 nonsense probably null
Murgatroyd UTSW 3 135626710 missense possibly damaging 0.72
Poderoso UTSW 3 135613990 missense probably damaging 1.00
Puff UTSW 3 135595053 nonsense probably null
Roomba UTSW 3 135612412 critical splice donor site probably null
Wheelo UTSW 3 135615349 missense possibly damaging 0.81
R0026:Nfkb1 UTSW 3 135591573 missense probably damaging 1.00
R0047:Nfkb1 UTSW 3 135595053 nonsense probably null
R0989:Nfkb1 UTSW 3 135589396 missense probably benign 0.00
R1210:Nfkb1 UTSW 3 135594927 missense probably benign 0.03
R1661:Nfkb1 UTSW 3 135594957 missense probably damaging 1.00
R1665:Nfkb1 UTSW 3 135594957 missense probably damaging 1.00
R1725:Nfkb1 UTSW 3 135667758 missense probably damaging 1.00
R1984:Nfkb1 UTSW 3 135615349 missense possibly damaging 0.81
R1985:Nfkb1 UTSW 3 135615349 missense possibly damaging 0.81
R2154:Nfkb1 UTSW 3 135601479 missense probably benign 0.44
R2281:Nfkb1 UTSW 3 135601521 missense probably damaging 1.00
R2409:Nfkb1 UTSW 3 135613943 missense possibly damaging 0.93
R2504:Nfkb1 UTSW 3 135589329 missense possibly damaging 0.51
R4032:Nfkb1 UTSW 3 135594349 missense possibly damaging 0.63
R4232:Nfkb1 UTSW 3 135603770 missense probably damaging 1.00
R4936:Nfkb1 UTSW 3 135613982 missense probably damaging 0.97
R5085:Nfkb1 UTSW 3 135603807 missense probably benign 0.36
R5262:Nfkb1 UTSW 3 135612412 critical splice donor site probably null
R5384:Nfkb1 UTSW 3 135612542 missense possibly damaging 0.95
R5385:Nfkb1 UTSW 3 135612542 missense possibly damaging 0.95
R5434:Nfkb1 UTSW 3 135626611 nonsense probably null
R5663:Nfkb1 UTSW 3 135603851 missense possibly damaging 0.88
R5865:Nfkb1 UTSW 3 135603780 missense probably damaging 1.00
R6006:Nfkb1 UTSW 3 135603761 nonsense probably null
R6013:Nfkb1 UTSW 3 135626684 missense possibly damaging 0.86
R6234:Nfkb1 UTSW 3 135626710 missense possibly damaging 0.72
R6785:Nfkb1 UTSW 3 135615303 missense probably benign
R7175:Nfkb1 UTSW 3 135613990 missense probably damaging 1.00
R7227:Nfkb1 UTSW 3 135626659 missense probably damaging 1.00
R7394:Nfkb1 UTSW 3 135613697 missense possibly damaging 0.54
R7815:Nfkb1 UTSW 3 135603791 missense probably damaging 1.00
R7849:Nfkb1 UTSW 3 135585412 missense
R8004:Nfkb1 UTSW 3 135591551 splice site probably benign
R8059:Nfkb1 UTSW 3 135593852 missense possibly damaging 0.54
R8806:Nfkb1 UTSW 3 135589452 missense probably damaging 1.00
R9169:Nfkb1 UTSW 3 135605113 missense probably benign 0.00
X0050:Nfkb1 UTSW 3 135606623 missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGCGTGGCAACTACATTTCATTTC -3'
(R):5'- AACAAAGCCCTTGCCATGG -3'

Sequencing Primer
(F):5'- CCTTGAATGAAATCGAGTGACCCTG -3'
(R):5'- TGCCATGGCCTAACTCAGC -3'
Posted On 2019-11-12