Incidental Mutation 'R4773:Txnrd2'
ID 367718
Institutional Source Beutler Lab
Gene Symbol Txnrd2
Ensembl Gene ENSMUSG00000075704
Gene Name thioredoxin reductase 2
Synonyms ESTM573010, TGR, TR beta, TR3
MMRRC Submission 042411-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4773 (G1)
Quality Score 225
Status Validated
Chromosome 16
Chromosomal Location 18245167-18297823 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to G at 18259569 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Glycine at position 126 (A126G)
Ref Sequence ENSEMBL: ENSMUSP00000145926 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000115604] [ENSMUST00000115605] [ENSMUST00000115606] [ENSMUST00000126778] [ENSMUST00000144233] [ENSMUST00000178093] [ENSMUST00000177856] [ENSMUST00000206606] [ENSMUST00000205679] [ENSMUST00000206151]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000115604
AA Change: A162G

PolyPhen 2 Score 0.080 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000111267
Gene: ENSMUSG00000075704
AA Change: A162G

DomainStartEndE-ValueType
low complexity region 8 36 N/A INTRINSIC
Pfam:FAD_binding_2 41 95 9.7e-9 PFAM
Pfam:GIDA 41 200 2.5e-6 PFAM
Pfam:Pyr_redox_2 41 323 7.8e-29 PFAM
Pfam:Pyr_redox_3 43 253 4.1e-9 PFAM
Pfam:Pyr_redox 220 302 4.9e-15 PFAM
Predicted Effect unknown
Transcript: ENSMUST00000115605
AA Change: A143G
SMART Domains Protein: ENSMUSP00000111268
Gene: ENSMUSG00000075704
AA Change: A143G

DomainStartEndE-ValueType
low complexity region 8 36 N/A INTRINSIC
Pfam:FAD_binding_2 41 95 8.4e-7 PFAM
Pfam:GIDA 41 208 1.8e-4 PFAM
Pfam:Pyr_redox_2 41 365 1.2e-39 PFAM
Pfam:Pyr_redox_3 43 253 8.2e-7 PFAM
Pfam:Pyr_redox 220 302 5.7e-13 PFAM
Pfam:Pyr_redox_dim 388 477 3.5e-17 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000115606
AA Change: A162G

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000111269
Gene: ENSMUSG00000075704
AA Change: A162G

DomainStartEndE-ValueType
low complexity region 8 36 N/A INTRINSIC
Pfam:Pyr_redox_2 40 375 2.4e-71 PFAM
Pfam:FAD_binding_2 41 90 2.9e-8 PFAM
Pfam:Pyr_redox 220 299 2.1e-15 PFAM
Pfam:Pyr_redox_dim 395 508 7.6e-31 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000126778
Predicted Effect probably benign
Transcript: ENSMUST00000131303
Predicted Effect unknown
Transcript: ENSMUST00000138310
AA Change: A6G
Predicted Effect probably benign
Transcript: ENSMUST00000144233
AA Change: A126G

PolyPhen 2 Score 0.147 (Sensitivity: 0.92; Specificity: 0.87)
Predicted Effect probably benign
Transcript: ENSMUST00000178093
AA Change: A159G

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
SMART Domains Protein: ENSMUSP00000136373
Gene: ENSMUSG00000075704
AA Change: A159G

DomainStartEndE-ValueType
low complexity region 8 36 N/A INTRINSIC
Pfam:FAD_binding_2 41 95 9e-7 PFAM
Pfam:GIDA 41 201 1.9e-4 PFAM
Pfam:Pyr_redox_2 41 365 2.3e-36 PFAM
Pfam:Pyr_redox 226 302 1.2e-8 PFAM
Pfam:Pyr_redox_dim 388 477 3.5e-17 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000177856
AA Change: A159G

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000136402
Gene: ENSMUSG00000075704
AA Change: A159G

DomainStartEndE-ValueType
low complexity region 8 36 N/A INTRINSIC
Pfam:FAD_binding_2 41 95 1.3e-8 PFAM
Pfam:GIDA 41 240 6.2e-7 PFAM
Pfam:Pyr_redox_2 41 365 3.9e-38 PFAM
Pfam:Pyr_redox 226 302 1.3e-10 PFAM
Pfam:Pyr_redox_dim 395 508 1.2e-30 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000206606
AA Change: A162G

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
Predicted Effect probably benign
Transcript: ENSMUST00000205679
AA Change: A140G

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
Predicted Effect probably benign
Transcript: ENSMUST00000206151
AA Change: A162G

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
Meta Mutation Damage Score 0.1585 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 94.2%
Validation Efficiency 100% (89/89)
MGI Phenotype FUNCTION: This gene product belongs to the family of pyridine nucleotide-disulfide oxidoreductases. It is a mitochondrial enzyme that catalyzes the reduction of thioredoxin, and is implicated in the defense against oxidative stress. This protein contains a selenocysteine (Sec) residue at its active site. The selenocysteine is encoded by the UGA codon, which normally signals translation termination. The 3' UTR of Sec-containing genes have a common stem-loop structure, the sec insertion sequence (SECIS), which is necessary for the recognition of UGA as a Sec codon rather than as a stop signal. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele die at E13 due to severe anemia and growth retardation, resulting from perturbed cardiac development and augmented apoptosis of hematopoietic cells. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 82 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9230009I02Rik A G 11: 50,982,089 (GRCm39) noncoding transcript Het
Actl7b T C 4: 56,740,972 (GRCm39) I129V probably benign Het
Adipor2 A G 6: 119,336,047 (GRCm39) L225P probably benign Het
Arhgap25 A G 6: 87,473,053 (GRCm39) F35L probably benign Het
Asah2 A T 19: 32,030,258 (GRCm39) M138K probably damaging Het
Asxl1 T A 2: 153,243,905 (GRCm39) M1486K probably damaging Het
B4galt4 T A 16: 38,572,658 (GRCm39) S114R probably benign Het
Brpf3 T G 17: 29,040,233 (GRCm39) S885A probably benign Het
Cacna1g G T 11: 94,302,298 (GRCm39) H1944N possibly damaging Het
Cby2 T A 14: 75,820,546 (GRCm39) Y393F probably damaging Het
Ccdc110 G A 8: 46,396,245 (GRCm39) C712Y probably damaging Het
Ccdc175 A T 12: 72,182,822 (GRCm39) I399N probably damaging Het
Cct8l1 A T 5: 25,722,754 (GRCm39) T490S probably benign Het
Cd109 CATTTATTTATTTATTTATTTATTTATTTATTTAT CATTTATTTATTTATTTATTTATTTATTTATTTATTTAT 9: 78,619,782 (GRCm39) probably benign Het
Copa A G 1: 171,932,787 (GRCm39) N371D probably damaging Het
Cpeb1 A T 7: 81,005,695 (GRCm39) H381Q probably benign Het
Cyp2d40 T A 15: 82,645,763 (GRCm39) I81F possibly damaging Het
Dscc1 A T 15: 54,943,654 (GRCm39) D405E probably benign Het
Ece1 A G 4: 137,672,464 (GRCm39) D369G probably benign Het
Exd2 T C 12: 80,522,592 (GRCm39) V17A possibly damaging Het
Fam111a A T 19: 12,565,772 (GRCm39) N507I possibly damaging Het
Flnc T C 6: 29,445,038 (GRCm39) V719A possibly damaging Het
Fscb C T 12: 64,520,464 (GRCm39) G334D probably damaging Het
Glud1 T C 14: 34,043,782 (GRCm39) probably null Het
Gm8126 T A 14: 43,119,072 (GRCm39) Y180* probably null Het
Grip2 G A 6: 91,759,413 (GRCm39) P347L possibly damaging Het
H1f3 T C 13: 23,739,576 (GRCm39) S105P probably damaging Het
H60b C T 10: 22,164,644 (GRCm39) probably benign Het
Iqca1l A G 5: 24,755,596 (GRCm39) probably null Het
Itga6 T C 2: 71,652,788 (GRCm39) V217A probably benign Het
Kndc1 G A 7: 139,503,946 (GRCm39) W1083* probably null Het
Limch1 A T 5: 67,184,850 (GRCm39) D613V probably damaging Het
Lpl T A 8: 69,349,403 (GRCm39) C310S probably damaging Het
Marchf1 T A 8: 66,839,876 (GRCm39) C220S probably benign Het
Mbd5 A C 2: 49,164,623 (GRCm39) H308P probably damaging Het
Med13 T C 11: 86,167,746 (GRCm39) D2003G probably damaging Het
Mettl16 T A 11: 74,708,127 (GRCm39) V442D possibly damaging Het
Mstn A T 1: 53,101,267 (GRCm39) T115S probably benign Het
Mtcl2 G T 2: 156,872,489 (GRCm39) Q953K probably benign Het
Nfil3 A G 13: 53,122,050 (GRCm39) S285P probably damaging Het
Odad4 C A 11: 100,440,742 (GRCm39) N74K probably benign Het
Or10j3 A C 1: 173,031,796 (GRCm39) Y291S probably damaging Het
Or51a24 A G 7: 103,733,502 (GRCm39) S262P probably damaging Het
Otof A G 5: 30,552,026 (GRCm39) V321A probably benign Het
Pcdha8 G T 18: 37,127,626 (GRCm39) A703S probably damaging Het
Pcdhb18 A G 18: 37,623,507 (GRCm39) Y279C probably damaging Het
Pdgfa T C 5: 138,979,051 (GRCm39) D51G probably benign Het
Pdzd8 A G 19: 59,289,292 (GRCm39) Y703H probably damaging Het
Pecr G T 1: 72,306,594 (GRCm39) P229Q probably damaging Het
Phkg1 G T 5: 129,902,114 (GRCm39) probably null Het
Plxnb2 A T 15: 89,051,150 (GRCm39) H356Q probably benign Het
Polr1b T C 2: 128,947,248 (GRCm39) I191T probably benign Het
Ppp4r3a A G 12: 101,049,026 (GRCm39) L35P possibly damaging Het
Rasa2 C T 9: 96,426,470 (GRCm39) G792D probably benign Het
Rps11-ps4 T C 12: 51,344,406 (GRCm39) noncoding transcript Het
Sema3g A G 14: 30,942,666 (GRCm39) D89G probably benign Het
Shroom3 G T 5: 93,090,945 (GRCm39) V1151F probably damaging Het
Slfn8 A G 11: 82,908,219 (GRCm39) V108A probably damaging Het
Smg9 T A 7: 24,107,019 (GRCm39) M221K possibly damaging Het
Sos1 A G 17: 80,705,660 (GRCm39) S1304P probably damaging Het
Sqle C A 15: 59,189,688 (GRCm39) A110E possibly damaging Het
Stab2 G A 10: 86,743,235 (GRCm39) Q1154* probably null Het
Taf4b A G 18: 14,937,577 (GRCm39) T217A probably benign Het
Tex15 T C 8: 34,072,760 (GRCm39) V2769A probably benign Het
Tmem156 A T 5: 65,237,502 (GRCm39) C53S probably damaging Het
Tmtc3 T A 10: 100,293,001 (GRCm39) K452N possibly damaging Het
Tns2 C T 15: 102,017,369 (GRCm39) R281C probably damaging Het
Tph1 T C 7: 46,306,376 (GRCm39) E195G probably damaging Het
Trpc6 T A 9: 8,609,852 (GRCm39) Y107N possibly damaging Het
Tsga10 G A 1: 37,874,606 (GRCm39) T93I probably damaging Het
Ttn T A 2: 76,571,778 (GRCm39) N26372Y probably damaging Het
Tubd1 T C 11: 86,446,128 (GRCm39) L256P possibly damaging Het
Vmn1r210 T G 13: 23,011,374 (GRCm39) K304T probably benign Het
Vps25 T C 11: 101,149,655 (GRCm39) S160P probably benign Het
Vrk3 T A 7: 44,424,900 (GRCm39) D438E probably benign Het
Vwa5b1 A G 4: 138,309,066 (GRCm39) L708P probably benign Het
Washc3 C T 10: 88,055,124 (GRCm39) Q105* probably null Het
Wdr83os T A 8: 85,807,410 (GRCm39) probably benign Het
Wwc1 T C 11: 35,758,123 (GRCm39) H741R probably benign Het
Zan T C 5: 137,434,575 (GRCm39) probably benign Het
Zdhhc4 A T 5: 143,311,931 (GRCm39) L14I possibly damaging Het
Zfp568 T A 7: 29,697,195 (GRCm39) D38E probably damaging Het
Other mutations in Txnrd2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00333:Txnrd2 APN 16 18,257,101 (GRCm39) missense probably damaging 1.00
IGL00337:Txnrd2 APN 16 18,296,519 (GRCm39) missense probably damaging 1.00
IGL01988:Txnrd2 APN 16 18,274,768 (GRCm39) splice site probably benign
IGL02708:Txnrd2 APN 16 18,287,590 (GRCm39) missense probably benign 0.38
IGL02949:Txnrd2 APN 16 18,296,456 (GRCm39) missense probably benign 0.00
IGL03292:Txnrd2 APN 16 18,296,479 (GRCm39) missense possibly damaging 0.53
R0610:Txnrd2 UTSW 16 18,291,632 (GRCm39) missense probably damaging 0.96
R0723:Txnrd2 UTSW 16 18,259,629 (GRCm39) splice site probably benign
R1625:Txnrd2 UTSW 16 18,257,116 (GRCm39) missense probably damaging 1.00
R3000:Txnrd2 UTSW 16 18,273,263 (GRCm39) missense probably damaging 1.00
R4180:Txnrd2 UTSW 16 18,245,175 (GRCm39) splice site probably null
R4569:Txnrd2 UTSW 16 18,274,956 (GRCm39) missense probably benign
R4570:Txnrd2 UTSW 16 18,287,554 (GRCm39) missense probably benign 0.02
R5385:Txnrd2 UTSW 16 18,296,442 (GRCm39) missense probably damaging 1.00
R6074:Txnrd2 UTSW 16 18,256,297 (GRCm39) missense probably damaging 1.00
R7247:Txnrd2 UTSW 16 18,274,822 (GRCm39) missense probably damaging 0.99
R7630:Txnrd2 UTSW 16 18,257,140 (GRCm39) missense possibly damaging 0.69
R8343:Txnrd2 UTSW 16 18,245,291 (GRCm39) missense unknown
R8383:Txnrd2 UTSW 16 18,291,614 (GRCm39) missense possibly damaging 0.83
R8428:Txnrd2 UTSW 16 18,275,048 (GRCm39) missense unknown
R8852:Txnrd2 UTSW 16 18,259,601 (GRCm39) missense possibly damaging 0.54
R9100:Txnrd2 UTSW 16 18,256,315 (GRCm39) missense probably damaging 1.00
R9455:Txnrd2 UTSW 16 18,248,615 (GRCm39) missense probably damaging 0.99
T0970:Txnrd2 UTSW 16 18,260,523 (GRCm39) missense probably damaging 0.97
T0975:Txnrd2 UTSW 16 18,294,315 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TTTAGACTGAAGCGAGCGG -3'
(R):5'- GTTGAATCACTCTGAAGAAGTGTG -3'

Sequencing Primer
(F):5'- CCTGACTTTCTTCAGTGATGCGAAAG -3'
(R):5'- GTGACTTCAAAGGCAGCTGTTAAC -3'
Posted On 2015-12-29