Incidental Mutation 'R4894:Nfx1'
ID 377479
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
Accession Numbers
Essential gene? Possibly essential (E-score: 0.602) question?
Stock # R4894 (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 G at 40996877 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Alanine at position 651 (S651A)
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: S651A

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000030133
Gene: ENSMUSG00000028423
AA Change: S651A

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: S651A

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000089203
Gene: ENSMUSG00000028423
AA Change: S651A

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: S651A

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000095747
Gene: ENSMUSG00000028423
AA Change: S651A

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: ENSMUST00000175121
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.4%
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: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrf1 C A 17: 43,609,975 (GRCm39) Y176* probably null Het
Akap13 T A 7: 75,375,068 (GRCm39) M1900K possibly damaging Het
Ankrd36 A G 11: 5,585,332 (GRCm39) E381G probably damaging Het
Ap3s1 T C 18: 46,891,183 (GRCm39) probably null Het
Cacna1e G T 1: 154,364,551 (GRCm39) S341* probably null Het
Camk1d G A 2: 5,359,539 (GRCm39) S161L probably damaging Het
Cdh23 G T 10: 60,173,630 (GRCm39) H1619Q probably benign Het
Chd7 T A 4: 8,838,629 (GRCm39) I1276N probably damaging Het
Clca3a1 A G 3: 144,719,662 (GRCm39) V436A probably damaging Het
Ctcfl G A 2: 172,959,196 (GRCm39) P177S probably benign Het
Dab2ip A G 2: 35,620,539 (GRCm39) probably benign Het
Dnah8 G A 17: 30,967,542 (GRCm39) D2585N probably benign Het
Epc1 A T 18: 6,449,011 (GRCm39) S495R probably benign Het
Espl1 A G 15: 102,230,758 (GRCm39) probably null Het
Eya4 T C 10: 22,985,753 (GRCm39) E583G possibly damaging Het
Fam111a C G 19: 12,565,913 (GRCm39) T554R probably benign Het
Fbh1 A T 2: 11,767,771 (GRCm39) I359N probably damaging Het
Fer1l6 T C 15: 58,490,751 (GRCm39) C1023R probably damaging Het
Helz2 G C 2: 180,877,940 (GRCm39) P953A probably benign Het
Ifi204 G T 1: 173,587,808 (GRCm39) S117Y probably damaging Het
Ift70a1 T C 2: 75,810,088 (GRCm39) *665W probably null Het
Igfn1 G A 1: 135,882,520 (GRCm39) T2775M probably damaging Het
Igsf9 A G 1: 172,325,634 (GRCm39) T1101A probably benign Het
Ipo13 A C 4: 117,760,638 (GRCm39) I614S probably damaging Het
Ipo13 A G 4: 117,761,687 (GRCm39) I476T possibly damaging Het
Kdm2b C A 5: 123,079,030 (GRCm39) E308* probably null Het
Klhl20 A T 1: 160,937,102 (GRCm39) M91K possibly damaging Het
Klrb1f T C 6: 129,030,151 (GRCm39) F64L probably benign Het
Ldlrad3 C T 2: 101,888,293 (GRCm39) C106Y probably damaging Het
Lilra6 T C 7: 3,915,530 (GRCm39) T161A probably benign Het
Lrriq1 A T 10: 102,997,613 (GRCm39) M1334K possibly damaging Het
Mepe C G 5: 104,473,268 (GRCm39) P3R probably damaging Het
Mgat4e A G 1: 134,468,856 (GRCm39) V396A probably benign Het
Or10ak13 A T 4: 118,639,483 (GRCm39) C100S probably damaging Het
Or2w6 T C 13: 21,843,352 (GRCm39) N47S probably damaging Het
Or4c109 T C 2: 88,817,783 (GRCm39) I254M possibly damaging Het
Rag2 T C 2: 101,460,022 (GRCm39) S111P probably damaging Het
Rai1 T A 11: 60,077,572 (GRCm39) D545E probably damaging Het
Ralgps1 A G 2: 33,033,115 (GRCm39) V498A possibly damaging Het
Rasal2 G A 1: 157,020,374 (GRCm39) S205L probably damaging Het
Rec8 T C 14: 55,862,787 (GRCm39) L582P probably damaging Het
Retn G A 8: 3,707,358 (GRCm39) R106H probably damaging Het
Rnf112 A G 11: 61,343,488 (GRCm39) L116P probably damaging Het
Rnf213 T C 11: 119,372,066 (GRCm39) Y4885H probably damaging Het
Sacm1l A G 9: 123,411,409 (GRCm39) I399M probably benign Het
Sez6 G T 11: 77,866,086 (GRCm39) G738V probably damaging Het
Spata17 A G 1: 186,872,643 (GRCm39) V56A probably benign Het
Spata31d1a A T 13: 59,849,542 (GRCm39) V862D probably damaging Het
Sptb A G 12: 76,671,768 (GRCm39) probably null Het
Srpk2 C A 5: 23,750,527 (GRCm39) G59W probably damaging Het
Tyro3 T C 2: 119,632,779 (GRCm39) S96P probably damaging Het
Ube2v1 A G 2: 167,452,280 (GRCm39) S108P probably damaging Het
Usp2 C T 9: 43,987,125 (GRCm39) S141L probably benign Het
Vamp5 T C 6: 72,347,181 (GRCm39) D46G possibly damaging Het
Vmn1r23 T A 6: 57,903,310 (GRCm39) Q156L probably benign Het
Vmn2r6 C T 3: 64,454,829 (GRCm39) S490N probably benign Het
Vps39 A T 2: 120,183,440 (GRCm39) I10N probably damaging Het
Vwf C T 6: 125,622,897 (GRCm39) Q1755* probably null Het
Wdfy4 A T 14: 32,877,717 (GRCm39) H82Q probably benign Het
Wdr24 T C 17: 26,045,101 (GRCm39) Y279H probably damaging Het
Wdr72 A G 9: 74,117,843 (GRCm39) T852A probably benign Het
Zfp1 T A 8: 112,396,355 (GRCm39) C92* probably null Het
Zfp1004 T A 2: 150,033,899 (GRCm39) C104* probably null Het
Zfp426 A T 9: 20,386,369 (GRCm39) probably benign Het
Zfp442 C T 2: 150,253,130 (GRCm39) probably null Het
Zfp74 T C 7: 29,635,470 (GRCm39) 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
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
R5429:Nfx1 UTSW 4 41,004,343 (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'- AGCAGGCAACATGCTAGTGC -3'
(R):5'- CATGTGGCTAAATCACAGTAGTGC -3'

Sequencing Primer
(F):5'- GCAACATGCTAGTGCCCAGC -3'
(R):5'- AGTAGTGCTGTTTCTTTCTTCACATG -3'
Posted On 2016-03-17