Incidental Mutation 'R4235:Nxt1'
ID 321049
Institutional Source Beutler Lab
Gene Symbol Nxt1
Ensembl Gene ENSMUSG00000036992
Gene Name NTF2-related export protein 1
Synonyms 1110001N02Rik
MMRRC Submission 041052-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.898) question?
Stock # R4235 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 148514535-148517946 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 148517267 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 3 (S3P)
Ref Sequence ENSEMBL: ENSMUSP00000105587 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047177] [ENSMUST00000109961]
AlphaFold Q9QZV9
Predicted Effect probably benign
Transcript: ENSMUST00000047177
AA Change: S3P

PolyPhen 2 Score 0.278 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000038329
Gene: ENSMUSG00000036992
AA Change: S3P

DomainStartEndE-ValueType
Pfam:NTF2 16 135 2.8e-33 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000109961
AA Change: S3P

PolyPhen 2 Score 0.278 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000105587
Gene: ENSMUSG00000036992
AA Change: S3P

DomainStartEndE-ValueType
Pfam:NTF2 16 135 1e-30 PFAM
Meta Mutation Damage Score 0.0891 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.5%
Validation Efficiency 97% (68/70)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is located in the nuclear envelope. It has protein similarity to nuclear transport factor 2. This protein functions as a nuclear export factor in both RAN (Ras-related nuclear protein)- and CRM1 (required for chromosome region maintenance)-dependent pathways. It is found to stimulate the export of U1 snRNA in RAN- and CRM1-dependent pathways and the export of tRNA and mRNA in a CRM1-independent pathway. The encoded protein heterodimerizes with Tap protein and may regulate the ability of Tap protein to mediate nuclear mRNA export. The use of alternate polyadenylation sites has been found for this gene. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930567H17Rik C T X: 69,438,135 (GRCm39) A53T probably benign Het
5730596B20Rik G T 6: 52,155,941 (GRCm39) probably benign Het
Akap6 T A 12: 53,186,454 (GRCm39) N1289K probably damaging Het
Arhgap21 A G 2: 20,891,948 (GRCm39) V161A probably damaging Het
Arhgef18 T C 8: 3,500,317 (GRCm39) I541T possibly damaging Het
Atp7b A G 8: 22,501,039 (GRCm39) Y955H possibly damaging Het
Bnc2 A G 4: 84,211,751 (GRCm39) V231A probably damaging Het
Bod1l A G 5: 41,978,798 (GRCm39) S839P probably damaging Het
Casp8 T A 1: 58,872,857 (GRCm39) H264Q possibly damaging Het
Cc2d1b A T 4: 108,482,549 (GRCm39) probably benign Het
Cpne6 A T 14: 55,751,057 (GRCm39) probably benign Het
Ddx1 C T 12: 13,273,858 (GRCm39) V590I possibly damaging Het
Dgkd T A 1: 87,859,704 (GRCm39) L774* probably null Het
Fbxl2 T A 9: 113,818,231 (GRCm39) N205I probably benign Het
Fcgbpl1 T A 7: 27,856,073 (GRCm39) D1953E probably damaging Het
Fkbp15 A T 4: 62,254,693 (GRCm39) I269K probably benign Het
Gm26678 T C 3: 54,540,504 (GRCm39) noncoding transcript Het
Has1 G T 17: 18,070,298 (GRCm39) R208S possibly damaging Het
Hecw1 C G 13: 14,491,724 (GRCm39) A423P probably benign Het
Hspa12b T C 2: 130,980,932 (GRCm39) V162A probably benign Het
Ifi208 T G 1: 173,510,477 (GRCm39) S211A probably benign Het
Ighv6-3 T C 12: 114,355,494 (GRCm39) E65G probably damaging Het
Igkv9-120 A T 6: 68,027,317 (GRCm39) D77V probably benign Het
Impg1 A G 9: 80,252,611 (GRCm39) L523P probably damaging Het
Ip6k2 G A 9: 108,682,847 (GRCm39) R319Q probably benign Het
Kdm2a A G 19: 4,372,549 (GRCm39) I932T probably damaging Het
Krt17 T C 11: 100,148,694 (GRCm39) T279A possibly damaging Het
Lamp1 T C 8: 13,217,192 (GRCm39) V67A possibly damaging Het
Limk1 T C 5: 134,699,332 (GRCm39) I142V probably benign Het
Mamdc2 T C 19: 23,351,381 (GRCm39) N182D possibly damaging Het
Mcpt1 G A 14: 56,256,017 (GRCm39) probably null Het
Med12l T G 3: 59,164,644 (GRCm39) probably null Het
Mfsd10 G T 5: 34,792,969 (GRCm39) T44N probably damaging Het
Mrps27 T C 13: 99,541,549 (GRCm39) S218P probably damaging Het
Mrps30 T C 13: 118,523,376 (GRCm39) D132G probably damaging Het
Neil2 A C 14: 63,429,290 (GRCm39) M1R probably null Het
Nelfcd T C 2: 174,268,841 (GRCm39) F587L probably damaging Het
Nfil3 T C 13: 53,122,835 (GRCm39) D23G probably benign Het
Nit2 T C 16: 56,977,523 (GRCm39) K169R probably benign Het
Ogt A G X: 100,711,131 (GRCm39) N434D probably damaging Het
Or56a3 T A 7: 104,734,994 (GRCm39) S24T possibly damaging Het
Pcdhga5 A G 18: 37,829,001 (GRCm39) D483G possibly damaging Het
Pramel25 G C 4: 143,521,344 (GRCm39) C320S probably damaging Het
Ralgapa1 C T 12: 55,687,429 (GRCm39) R2019Q probably damaging Het
Rsl1 T C 13: 67,325,226 (GRCm39) probably null Het
Sobp G A 10: 42,898,896 (GRCm39) H230Y probably damaging Het
Sptan1 A G 2: 29,916,600 (GRCm39) E2096G probably damaging Het
Tie1 G T 4: 118,335,602 (GRCm39) S797* probably null Het
Tmem266 T C 9: 55,325,391 (GRCm39) I186T probably damaging Het
Tmem38b T C 4: 53,840,710 (GRCm39) C66R probably damaging Het
Tnfaip6 T C 2: 51,940,876 (GRCm39) F139S probably damaging Het
Tnrc6a T C 7: 122,770,903 (GRCm39) S898P probably benign Het
Trim24 A G 6: 37,941,675 (GRCm39) D911G probably damaging Het
Tyw5 T C 1: 57,427,647 (GRCm39) probably benign Het
Ubr3 C T 2: 69,846,729 (GRCm39) Q1651* probably null Het
Unc13c T A 9: 73,438,234 (GRCm39) I1943F possibly damaging Het
Usp47 T A 7: 111,709,255 (GRCm39) S1334T probably damaging Het
Vmn1r215 T A 13: 23,260,101 (GRCm39) V47E probably benign Het
Vmn1r224 T A 17: 20,639,624 (GRCm39) M67K possibly damaging Het
Wdfy3 T A 5: 102,070,500 (GRCm39) probably null Het
Zfc3h1 T C 10: 115,254,704 (GRCm39) Y1433H probably benign Het
Other mutations in Nxt1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01357:Nxt1 APN 2 148,517,316 (GRCm39) missense probably damaging 0.97
IGL02103:Nxt1 APN 2 148,517,564 (GRCm39) nonsense probably null
IGL02958:Nxt1 APN 2 148,517,692 (GRCm39) utr 3 prime probably benign
R0139:Nxt1 UTSW 2 148,517,390 (GRCm39) missense probably benign 0.01
R3605:Nxt1 UTSW 2 148,517,399 (GRCm39) missense probably damaging 1.00
R4075:Nxt1 UTSW 2 148,517,652 (GRCm39) missense probably damaging 0.98
R5685:Nxt1 UTSW 2 148,517,673 (GRCm39) missense possibly damaging 0.95
R9034:Nxt1 UTSW 2 148,517,331 (GRCm39) missense possibly damaging 0.77
R9138:Nxt1 UTSW 2 148,517,572 (GRCm39) missense probably benign 0.09
Predicted Primers PCR Primer
(F):5'- AATGAGCCATGGCATGCAC -3'
(R):5'- CTCACTGGAAGGCAACATCTC -3'

Sequencing Primer
(F):5'- TGGCATGCACCAAATCACATG -3'
(R):5'- TAAAGTGGCTGTGCCCAT -3'
Posted On 2015-06-12