Incidental Mutation 'R9201:Txnrd1'
ID 698235
Institutional Source Beutler Lab
Gene Symbol Txnrd1
Ensembl Gene ENSMUSG00000020250
Gene Name thioredoxin reductase 1
Synonyms TR alpha, TrxR1, TR1, TR
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9201 (G1)
Quality Score 225.009
Status Not validated
Chromosome 10
Chromosomal Location 82669785-82733546 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 82719821 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 394 (I394T)
Ref Sequence ENSEMBL: ENSMUSP00000151629 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020484] [ENSMUST00000218694] [ENSMUST00000219368] [ENSMUST00000219442] [ENSMUST00000219962]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000020484
AA Change: I280T

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000020484
Gene: ENSMUSG00000020250
AA Change: I280T

DomainStartEndE-ValueType
Pfam:Pyr_redox_2 13 350 9.7e-69 PFAM
Pfam:FAD_binding_2 14 69 2.6e-8 PFAM
Pfam:Pyr_redox 192 273 1.3e-18 PFAM
Pfam:Pyr_redox_dim 370 483 8.4e-31 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000218694
Predicted Effect probably benign
Transcript: ENSMUST00000219368
AA Change: I394T

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Predicted Effect probably benign
Transcript: ENSMUST00000219442
AA Change: I280T

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Predicted Effect probably benign
Transcript: ENSMUST00000219962
AA Change: I280T

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a member of the family of pyridine nucleotide-disulfide oxidoreductases. This protein is a flavoenzyme, which uses NADPH for reduction of thioredoxins as well as other protein and nonprotein substrates, and plays a role in protection against oxidative stress. It contains a selenocysteine (Sec) residue, which is essential for catalytic activity. The selenocysteine is encoded by the UGA codon that normally signals translation termination. The 3' UTR of Sec-containing genes have a common stem-loop structure, the sec insertion sequence (SECIS), that is necessary for the recognition of UGA as a Sec codon, rather than as a stop signal. Alternative splicing of this gene results in several transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice exhibit early embryonic lethality (by E10.5) and display severe growth retardation and fail to turn. Embryos also exhibit decreased cell proliferation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4931406B18Rik A G 7: 43,150,709 (GRCm39) V21A possibly damaging Het
Abcc2 T C 19: 43,786,880 (GRCm39) F167S probably damaging Het
Afap1l2 C A 19: 56,916,688 (GRCm39) W280L probably damaging Het
Ankrd17 A T 5: 90,378,798 (GRCm39) M2540K possibly damaging Het
Atxn10 T C 15: 85,243,687 (GRCm39) V50A probably damaging Het
Bpifb2 A T 2: 153,733,903 (GRCm39) Q415L possibly damaging Het
Cat A T 2: 103,304,754 (GRCm39) D90E possibly damaging Het
Cdh12 T C 15: 21,237,825 (GRCm39) L20P possibly damaging Het
Celsr1 G T 15: 85,917,286 (GRCm39) S229* probably null Het
Cimap3 T A 3: 105,906,921 (GRCm39) K159N probably damaging Het
Clca3a2 A G 3: 144,519,684 (GRCm39) I230T probably benign Het
Clip4 G A 17: 72,117,884 (GRCm39) G310R probably damaging Het
Dcaf15 T C 8: 84,828,699 (GRCm39) T159A possibly damaging Het
Dcbld1 A G 10: 52,138,000 (GRCm39) D88G probably benign Het
Edem3 G T 1: 151,694,324 (GRCm39) V886F probably benign Het
Ero1a A G 14: 45,525,214 (GRCm39) V437A probably damaging Het
Fat4 T C 3: 38,945,079 (GRCm39) V1324A probably damaging Het
Fgfr1op2 A G 6: 146,494,217 (GRCm39) E161G probably benign Het
Fhod3 T A 18: 25,127,613 (GRCm39) Y318* probably null Het
Il18rap C T 1: 40,582,177 (GRCm39) T366M probably benign Het
Kmt5a A T 5: 124,597,912 (GRCm39) E256D probably damaging Het
Lax1 A T 1: 133,608,205 (GRCm39) S179T possibly damaging Het
Nf1 T C 11: 79,461,156 (GRCm39) S741P probably benign Het
Nrap T A 19: 56,340,093 (GRCm39) H844L probably damaging Het
Nrip3 T C 7: 109,360,906 (GRCm39) T230A probably benign Het
Nudcd1 T C 15: 44,263,473 (GRCm39) K322R probably benign Het
Or14c40 T C 7: 86,313,749 (GRCm39) I293T probably damaging Het
Or9a7 C T 6: 40,521,293 (GRCm39) V207I probably benign Het
Paqr3 A G 5: 97,245,365 (GRCm39) S256P possibly damaging Het
Ppfia2 T C 10: 106,678,640 (GRCm39) probably null Het
Ppp2r1b T A 9: 50,789,447 (GRCm39) N503K probably benign Het
Ppp2r2b A G 18: 42,871,101 (GRCm39) Y70H possibly damaging Het
Pramel34 A T 5: 93,785,937 (GRCm39) N114K probably benign Het
Ptprz1 G T 6: 22,972,869 (GRCm39) probably null Het
Rbm15b A G 9: 106,762,218 (GRCm39) S138P unknown Het
Slc4a5 C T 6: 83,262,812 (GRCm39) T768I probably benign Het
Smc2 T A 4: 52,446,044 (GRCm39) N137K probably damaging Het
Snai2 A T 16: 14,524,632 (GRCm39) E46V probably benign Het
Spata31d1c A G 13: 65,184,773 (GRCm39) S772G possibly damaging Het
Spidr G T 16: 15,730,556 (GRCm39) R650S possibly damaging Het
Stox1 A G 10: 62,501,352 (GRCm39) S403P probably damaging Het
Tdrd6 T C 17: 43,936,561 (GRCm39) K1496E probably benign Het
Tsc1 T C 2: 28,576,791 (GRCm39) V1031A probably benign Het
Usp24 T A 4: 106,277,727 (GRCm39) F2286I probably benign Het
Zfp369 T C 13: 65,444,396 (GRCm39) V513A probably benign Het
Other mutations in Txnrd1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00470:Txnrd1 APN 10 82,711,496 (GRCm39) missense probably damaging 1.00
IGL00644:Txnrd1 APN 10 82,721,010 (GRCm39) splice site probably benign
IGL01995:Txnrd1 APN 10 82,713,118 (GRCm39) missense probably damaging 1.00
IGL02167:Txnrd1 APN 10 82,717,745 (GRCm39) missense probably benign 0.01
IGL02368:Txnrd1 APN 10 82,731,808 (GRCm39) splice site probably null
IGL02500:Txnrd1 APN 10 82,715,051 (GRCm39) missense probably damaging 1.00
IGL02870:Txnrd1 APN 10 82,731,813 (GRCm39) missense probably benign 0.13
IGL03188:Txnrd1 APN 10 82,720,880 (GRCm39) missense possibly damaging 0.79
IGL03257:Txnrd1 APN 10 82,721,105 (GRCm39) missense probably benign 0.00
F6893:Txnrd1 UTSW 10 82,702,823 (GRCm39) nonsense probably null
R0092:Txnrd1 UTSW 10 82,715,636 (GRCm39) missense probably damaging 1.00
R2019:Txnrd1 UTSW 10 82,713,207 (GRCm39) missense probably benign 0.00
R2088:Txnrd1 UTSW 10 82,719,744 (GRCm39) splice site probably benign
R2101:Txnrd1 UTSW 10 82,717,573 (GRCm39) missense probably damaging 1.00
R2120:Txnrd1 UTSW 10 82,723,067 (GRCm39) missense possibly damaging 0.86
R2696:Txnrd1 UTSW 10 82,721,116 (GRCm39) missense probably benign 0.05
R4058:Txnrd1 UTSW 10 82,721,114 (GRCm39) missense probably benign 0.03
R4059:Txnrd1 UTSW 10 82,721,114 (GRCm39) missense probably benign 0.03
R4879:Txnrd1 UTSW 10 82,717,751 (GRCm39) splice site probably null
R5582:Txnrd1 UTSW 10 82,731,814 (GRCm39) missense possibly damaging 0.72
R6870:Txnrd1 UTSW 10 82,709,042 (GRCm39) missense probably benign 0.45
R6965:Txnrd1 UTSW 10 82,717,652 (GRCm39) missense probably benign 0.02
R7336:Txnrd1 UTSW 10 82,709,051 (GRCm39) missense probably benign 0.00
R7449:Txnrd1 UTSW 10 82,721,067 (GRCm39) nonsense probably null
R8350:Txnrd1 UTSW 10 82,717,759 (GRCm39) missense probably benign 0.02
R8369:Txnrd1 UTSW 10 82,710,480 (GRCm39) missense probably benign 0.01
R9652:Txnrd1 UTSW 10 82,720,390 (GRCm39) missense possibly damaging 0.63
RF019:Txnrd1 UTSW 10 82,720,934 (GRCm39) critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- CAGGGCTGAGTTCTGTTTCC -3'
(R):5'- AACGCAGAGTCTAGCTCACTAG -3'

Sequencing Primer
(F):5'- CTGTTTCCTGAGGACTAAGCAG -3'
(R):5'- CCTATTTGTGAGACTCGGCATACAG -3'
Posted On 2022-02-07