Incidental Mutation 'R5429:Nfx1'
ID 427060
Institutional Source Beutler Lab
Gene Symbol Nfx1
Ensembl Gene ENSMUSG00000028423
Gene Name nuclear transcription factor, X-box binding 1
Synonyms Tex42, 3000003M19Rik, 1300017N15Rik, TEG-42
MMRRC Submission 042995-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.602) question?
Stock # R5429 (G1)
Quality Score 225
Status Not validated
Chromosome 4
Chromosomal Location 40970906-41025992 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 41004343 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Arginine at position 705 (C705R)
Ref Sequence ENSEMBL: ENSMUSP00000095747 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030133] [ENSMUST00000091614] [ENSMUST00000098143]
AlphaFold B1AY10
Predicted Effect probably damaging
Transcript: ENSMUST00000030133
AA Change: C705R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000030133
Gene: ENSMUSG00000028423
AA Change: C705R

DomainStartEndE-ValueType
RING 352 402 3.91e-2 SMART
ZnF_NFX 447 465 1.23e-3 SMART
ZnF_NFX 500 519 6.16e-4 SMART
ZnF_NFX 561 580 2e-3 SMART
ZnF_NFX 626 649 5.45e-5 SMART
ZnF_NFX 688 707 5.25e0 SMART
ZnF_NFX 715 734 2.92e-5 SMART
ZnF_NFX 772 791 5.25e0 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000091614
AA Change: C705R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000089203
Gene: ENSMUSG00000028423
AA Change: C705R

DomainStartEndE-ValueType
RING 352 402 3.91e-2 SMART
ZnF_NFX 447 465 1.23e-3 SMART
ZnF_NFX 500 519 6.16e-4 SMART
ZnF_NFX 561 580 2e-3 SMART
ZnF_NFX 626 649 5.45e-5 SMART
ZnF_NFX 688 707 5.25e0 SMART
ZnF_NFX 715 734 2.92e-5 SMART
ZnF_NFX 772 791 5.25e0 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000098143
AA Change: C705R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000095747
Gene: ENSMUSG00000028423
AA Change: C705R

DomainStartEndE-ValueType
RING 352 402 3.91e-2 SMART
ZnF_NFX 447 465 1.23e-3 SMART
ZnF_NFX 500 519 6.16e-4 SMART
ZnF_NFX 561 580 2e-3 SMART
ZnF_NFX 626 649 5.45e-5 SMART
ZnF_NFX 688 707 5.25e0 SMART
ZnF_NFX 715 734 2.92e-5 SMART
ZnF_NFX 772 791 5.25e0 SMART
ZnF_NFX 826 848 7.7e-5 SMART
ZnF_NFX 857 878 4.23e-2 SMART
coiled coil region 930 956 N/A INTRINSIC
R3H 977 1055 1.38e-22 SMART
low complexity region 1070 1088 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000124595
Predicted Effect noncoding transcript
Transcript: ENSMUST00000143798
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] MHC class II gene expression is controlled primarily at the transcriptional level by transcription factors that bind to the X and Y boxes, two highly conserved elements in the proximal promoter of MHC class II genes. The protein encoded by this gene is a transcriptional repressor capable of binding to the conserved X box motif of HLA-DRA and other MHC class II genes in vitro. The protein may play a role in regulating the duration of an inflammatory response by limiting the period in which class II MHC molecules are induced by IFN-gamma. Three alternative splice variants, each of which encodes a different isoform, have been identified. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Akap13 T G 7: 75,252,652 (GRCm39) S261A possibly damaging Het
Ankrd34a G A 3: 96,504,837 (GRCm39) G14R probably damaging Het
Auts2 G A 5: 131,501,173 (GRCm39) T289M probably damaging Het
Btaf1 G A 19: 36,972,257 (GRCm39) V1331I possibly damaging Het
Ciz1 T A 2: 32,266,055 (GRCm39) I609K possibly damaging Het
Clca3b C T 3: 144,552,220 (GRCm39) V154I probably damaging Het
Csde1 A G 3: 102,960,157 (GRCm39) T564A possibly damaging Het
Csrnp2 A G 15: 100,379,935 (GRCm39) V452A probably benign Het
Ctnnd1 C T 2: 84,447,133 (GRCm39) V371M probably damaging Het
Dock6 T C 9: 21,744,177 (GRCm39) D677G probably damaging Het
Filip1l A T 16: 57,390,618 (GRCm39) E402V probably damaging Het
Gad1-ps G A 10: 99,281,009 (GRCm39) noncoding transcript Het
Ghr G A 15: 3,418,157 (GRCm39) Q37* probably null Het
Gm10770 C T 2: 150,021,343 (GRCm39) R58H probably benign Het
Gm12789 T C 4: 101,847,158 (GRCm39) Y148H possibly damaging Het
Herc4 T A 10: 63,110,792 (GRCm39) N234K probably benign Het
Itih3 A G 14: 30,645,478 (GRCm39) V10A probably benign Het
Kat14 T A 2: 144,235,243 (GRCm39) D234E probably benign Het
Kif13a A G 13: 46,926,245 (GRCm39) probably null Het
Kif2b A G 11: 91,468,055 (GRCm39) V76A probably benign Het
Mboat1 A G 13: 30,403,650 (GRCm39) T150A probably benign Het
Mfsd1 T A 3: 67,507,293 (GRCm39) L398H probably damaging Het
Myt1l G A 12: 29,882,331 (GRCm39) G509R unknown Het
Or13a27 A G 7: 139,925,186 (GRCm39) F239L possibly damaging Het
Or2ak5 T A 11: 58,611,350 (GRCm39) N175Y probably damaging Het
Pcdh10 T C 3: 45,338,635 (GRCm39) S931P probably benign Het
Pdpk1 T C 17: 24,310,534 (GRCm39) E205G probably benign Het
Ppp2r2a A T 14: 67,261,205 (GRCm39) F172I probably damaging Het
Ppp2r5e T A 12: 75,500,537 (GRCm39) D452V probably damaging Het
Rims2 A T 15: 39,208,751 (GRCm39) T185S probably damaging Het
Rpusd4 T C 9: 35,183,898 (GRCm39) V209A probably benign Het
Safb T C 17: 56,895,822 (GRCm39) V20A probably benign Het
Scaf8 C A 17: 3,247,385 (GRCm39) P903T probably benign Het
Slc30a7 A G 3: 115,800,574 (GRCm39) S31P possibly damaging Het
Slc9b1 T C 3: 135,079,024 (GRCm39) probably null Het
Sntb1 C G 15: 55,506,191 (GRCm39) G461R probably damaging Het
Tbc1d32 T C 10: 55,904,089 (GRCm39) D1226G probably damaging Het
Tlnrd1 G T 7: 83,531,522 (GRCm39) T303N probably damaging Het
Tmc1 G T 19: 20,766,986 (GRCm39) N738K possibly damaging Het
Tmem41a A G 16: 21,753,606 (GRCm39) I255T probably benign Het
Trim7 G A 11: 48,740,782 (GRCm39) C293Y probably damaging Het
Trpc6 C T 9: 8,634,075 (GRCm39) Q385* probably null Het
Ttc39b A G 4: 83,162,190 (GRCm39) I330T possibly damaging Het
Vil1 C T 1: 74,471,490 (GRCm39) T757I probably benign Het
Zfp462 T C 4: 55,060,077 (GRCm39) V1201A probably damaging Het
Zfp473 T A 7: 44,382,272 (GRCm39) E686V possibly damaging Het
Zfp998 G A 13: 66,579,887 (GRCm39) P199S probably benign Het
Other mutations in Nfx1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01377:Nfx1 APN 4 40,977,241 (GRCm39) missense probably benign 0.00
IGL01998:Nfx1 APN 4 41,004,353 (GRCm39) missense probably damaging 1.00
IGL02072:Nfx1 APN 4 41,016,119 (GRCm39) missense probably benign
IGL02170:Nfx1 APN 4 41,018,019 (GRCm39) missense probably damaging 1.00
IGL02188:Nfx1 APN 4 40,993,827 (GRCm39) missense probably damaging 1.00
IGL02502:Nfx1 APN 4 40,976,345 (GRCm39) splice site probably benign
IGL02674:Nfx1 APN 4 40,999,717 (GRCm39) critical splice donor site probably null
IGL03007:Nfx1 APN 4 40,984,962 (GRCm39) missense probably benign 0.02
IGL03092:Nfx1 APN 4 41,024,851 (GRCm39) missense probably damaging 1.00
IGL03303:Nfx1 APN 4 41,004,323 (GRCm39) splice site probably benign
K7371:Nfx1 UTSW 4 40,976,803 (GRCm39) missense probably damaging 1.00
PIT4498001:Nfx1 UTSW 4 40,977,244 (GRCm39) missense probably benign
R0032:Nfx1 UTSW 4 41,015,321 (GRCm39) missense probably benign 0.00
R0032:Nfx1 UTSW 4 41,015,321 (GRCm39) missense probably benign 0.00
R0069:Nfx1 UTSW 4 40,986,688 (GRCm39) splice site probably benign
R1056:Nfx1 UTSW 4 41,003,057 (GRCm39) missense probably damaging 0.97
R1449:Nfx1 UTSW 4 40,976,803 (GRCm39) missense probably damaging 1.00
R1635:Nfx1 UTSW 4 40,977,004 (GRCm39) missense probably benign
R1636:Nfx1 UTSW 4 41,016,072 (GRCm39) splice site probably null
R1882:Nfx1 UTSW 4 41,009,240 (GRCm39) missense possibly damaging 0.55
R2089:Nfx1 UTSW 4 40,977,004 (GRCm39) missense probably benign
R2091:Nfx1 UTSW 4 40,977,004 (GRCm39) missense probably benign
R2091:Nfx1 UTSW 4 40,977,004 (GRCm39) missense probably benign
R3792:Nfx1 UTSW 4 41,004,357 (GRCm39) nonsense probably null
R3793:Nfx1 UTSW 4 41,004,357 (GRCm39) nonsense probably null
R4668:Nfx1 UTSW 4 40,976,367 (GRCm39) missense possibly damaging 0.50
R4678:Nfx1 UTSW 4 41,012,070 (GRCm39) missense probably benign 0.01
R4894:Nfx1 UTSW 4 40,996,877 (GRCm39) missense probably damaging 1.00
R4972:Nfx1 UTSW 4 40,976,375 (GRCm39) missense probably benign 0.36
R5066:Nfx1 UTSW 4 40,991,868 (GRCm39) missense probably benign
R5389:Nfx1 UTSW 4 40,985,000 (GRCm39) missense probably damaging 1.00
R5643:Nfx1 UTSW 4 40,984,973 (GRCm39) missense probably null 1.00
R5644:Nfx1 UTSW 4 40,984,973 (GRCm39) missense probably null 1.00
R5915:Nfx1 UTSW 4 40,977,285 (GRCm39) missense probably benign 0.02
R6286:Nfx1 UTSW 4 40,986,728 (GRCm39) missense probably damaging 1.00
R6393:Nfx1 UTSW 4 40,976,851 (GRCm39) missense possibly damaging 0.92
R7409:Nfx1 UTSW 4 41,021,830 (GRCm39) missense possibly damaging 0.64
R7523:Nfx1 UTSW 4 41,016,119 (GRCm39) missense probably benign
R7916:Nfx1 UTSW 4 40,977,142 (GRCm39) missense probably benign 0.11
R8497:Nfx1 UTSW 4 40,976,968 (GRCm39) missense possibly damaging 0.67
R8799:Nfx1 UTSW 4 41,023,727 (GRCm39) missense probably damaging 1.00
R9154:Nfx1 UTSW 4 40,990,845 (GRCm39) missense probably damaging 1.00
R9364:Nfx1 UTSW 4 41,023,756 (GRCm39) missense probably benign 0.31
R9497:Nfx1 UTSW 4 40,994,104 (GRCm39) missense probably benign 0.00
X0025:Nfx1 UTSW 4 40,976,422 (GRCm39) missense possibly damaging 0.83
Predicted Primers PCR Primer
(F):5'- ATTCGAGCTGTACAGTGAGG -3'
(R):5'- GATTGCTCAAAGTTTCTAGGAACC -3'

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