Incidental Mutation 'R8852:Txnrd2'
ID 675081
Institutional Source Beutler Lab
Gene Symbol Txnrd2
Ensembl Gene ENSMUSG00000075704
Gene Name thioredoxin reductase 2
Synonyms ESTM573010, TGR, TR beta, TR3
MMRRC Submission 068674-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8852 (G1)
Quality Score 225.009
Status Validated
Chromosome 16
Chromosomal Location 18245167-18297823 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 18259601 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Methionine at position 173 (V173M)
Ref Sequence ENSEMBL: ENSMUSP00000111269 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000115604] [ENSMUST00000115605] [ENSMUST00000115606] [ENSMUST00000126778] [ENSMUST00000144233] [ENSMUST00000177856] [ENSMUST00000178093] [ENSMUST00000205679] [ENSMUST00000206151] [ENSMUST00000206606]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000115604
AA Change: V173M

PolyPhen 2 Score 0.800 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000111267
Gene: ENSMUSG00000075704
AA Change: V173M

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
SMART Domains Protein: ENSMUSP00000111268
Gene: ENSMUSG00000075704
AA Change: V154M

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 possibly damaging
Transcript: ENSMUST00000115606
AA Change: V173M

PolyPhen 2 Score 0.536 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000111269
Gene: ENSMUSG00000075704
AA Change: V173M

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
Predicted Effect probably damaging
Transcript: ENSMUST00000144233
AA Change: V137M

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
Predicted Effect possibly damaging
Transcript: ENSMUST00000177856
AA Change: V170M

PolyPhen 2 Score 0.591 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000136402
Gene: ENSMUSG00000075704
AA Change: V170M

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 possibly damaging
Transcript: ENSMUST00000178093
AA Change: V170M

PolyPhen 2 Score 0.878 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000136373
Gene: ENSMUSG00000075704
AA Change: V170M

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 possibly damaging
Transcript: ENSMUST00000205679
AA Change: V151M

PolyPhen 2 Score 0.722 (Sensitivity: 0.86; Specificity: 0.92)
Predicted Effect possibly damaging
Transcript: ENSMUST00000206151
AA Change: V173M

PolyPhen 2 Score 0.536 (Sensitivity: 0.88; Specificity: 0.90)
Predicted Effect possibly damaging
Transcript: ENSMUST00000206606
AA Change: V173M

PolyPhen 2 Score 0.733 (Sensitivity: 0.86; Specificity: 0.92)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.4%
Validation Efficiency 100% (53/53)
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: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2700049A03Rik T G 12: 71,231,197 (GRCm39) V985G possibly damaging Het
Acr T G 15: 89,458,057 (GRCm39) M246R probably damaging Het
Adgrf5 G T 17: 43,763,989 (GRCm39) V1304L possibly damaging Het
Ago4 A T 4: 126,387,043 (GRCm39) D853E probably benign Het
Arvcf C A 16: 18,222,203 (GRCm39) D790E probably benign Het
Atp8a2 A C 14: 60,162,545 (GRCm39) D725E probably damaging Het
C2cd5 A G 6: 143,028,946 (GRCm39) Y98H probably benign Het
Camkk2 T C 5: 122,891,820 (GRCm39) Y234C probably damaging Het
Ccdc106 A G 7: 5,062,570 (GRCm39) D192G probably benign Het
Ccm2l T C 2: 152,916,788 (GRCm39) Y340H probably damaging Het
Chd1l A G 3: 97,477,685 (GRCm39) F690S probably benign Het
Chuk A G 19: 44,076,407 (GRCm39) S435P possibly damaging Het
Cisd3 T A 11: 97,576,703 (GRCm39) S10T probably benign Het
Cnppd1 A G 1: 75,113,063 (GRCm39) S402P probably damaging Het
Cped1 A G 6: 22,215,620 (GRCm39) D718G probably damaging Het
Crtc1 A G 8: 70,840,805 (GRCm39) S474P probably damaging Het
Dcpp3 G T 17: 24,138,123 (GRCm39) E94* probably null Het
Dhx38 A T 8: 110,289,361 (GRCm39) L13* probably null Het
Dmbt1 T C 7: 130,642,853 (GRCm39) Y120H unknown Het
Fntb T A 12: 76,934,826 (GRCm39) V201E possibly damaging Het
Gga3 T C 11: 115,481,244 (GRCm39) D242G probably benign Het
Gsx2 T C 5: 75,236,996 (GRCm39) M192T possibly damaging Het
Hif3a A T 7: 16,774,912 (GRCm39) M562K probably benign Het
Irf5 G A 6: 29,535,997 (GRCm39) R337H probably damaging Het
Kcnmb3 A G 3: 32,526,624 (GRCm39) V189A possibly damaging Het
Letmd1 A G 15: 100,373,247 (GRCm39) T241A probably benign Het
Lrrc14b T A 13: 74,509,408 (GRCm39) D333V probably damaging Het
Meaf6 T A 4: 124,979,990 (GRCm39) L48Q probably damaging Het
Miip T A 4: 147,950,839 (GRCm39) probably benign Het
Muc4 A G 16: 32,569,461 (GRCm39) T236A possibly damaging Het
Myh4 T A 11: 67,132,335 (GRCm39) I155N probably damaging Het
Obscn C T 11: 58,898,440 (GRCm39) R6607Q unknown Het
Or2ak7 C T 11: 58,574,966 (GRCm39) T89I probably benign Het
Or5v1 G A 17: 37,810,321 (GRCm39) V260M probably benign Het
Otof T C 5: 30,529,044 (GRCm39) N1788S possibly damaging Het
Psapl1 T C 5: 36,362,314 (GRCm39) L302S probably damaging Het
Rdh8 A C 9: 20,734,021 (GRCm39) N69T probably benign Het
Ryr3 T C 2: 112,624,844 (GRCm39) E2212G probably damaging Het
Septin7 A T 9: 25,163,980 (GRCm39) N16Y possibly damaging Het
Slc22a17 A T 14: 55,146,436 (GRCm39) L60Q probably damaging Het
Snrnp200 T C 2: 127,060,349 (GRCm39) I531T probably damaging Het
Ssh3 A T 19: 4,317,992 (GRCm39) V41E probably damaging Het
Tars1 G T 15: 11,393,348 (GRCm39) N115K probably benign Het
Tomm6 G C 17: 47,998,850 (GRCm39) F34L possibly damaging Het
Uba6 T A 5: 86,289,454 (GRCm39) I450F possibly damaging Het
Vmn2r95 G T 17: 18,664,113 (GRCm39) S516I possibly damaging Het
Vps4b A G 1: 106,710,414 (GRCm39) F156L possibly damaging Het
Zfp354c T A 11: 50,706,019 (GRCm39) H352L probably damaging Het
Zfp521 T C 18: 14,072,150 (GRCm39) D30G probably benign Het
Zic2 A T 14: 122,713,530 (GRCm39) H148L possibly 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
R4773:Txnrd2 UTSW 16 18,259,569 (GRCm39) missense probably benign 0.15
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
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'- TTTAGACTGAAGCGAGCGGG -3'
(R):5'- CCATATGTCTACATGTGTCTCTGTTGG -3'

Sequencing Primer
(F):5'- CCTGACTTTCTTCAGTGATGCGAAAG -3'
(R):5'- ATGGTCCCACTATATAGCCCAGGG -3'
Posted On 2021-07-15