Incidental Mutation 'R9652:Txnrd1'
ID 735393
Institutional Source Beutler Lab
Gene Symbol Txnrd1
Ensembl Gene ENSMUSG00000020250
Gene Name thioredoxin reductase 1
Synonyms TR1, TR, TrxR1, TR alpha
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9652 (G1)
Quality Score 225.009
Status Not validated
Chromosome 10
Chromosomal Location 82833951-82897712 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) C to A at 82884556 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 424 (N424K)
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 possibly damaging
Transcript: ENSMUST00000020484
AA Change: N310K

PolyPhen 2 Score 0.631 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000020484
Gene: ENSMUSG00000020250
AA Change: N310K

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 possibly damaging
Transcript: ENSMUST00000219368
AA Change: N424K

PolyPhen 2 Score 0.631 (Sensitivity: 0.87; Specificity: 0.91)
Predicted Effect possibly damaging
Transcript: ENSMUST00000219442
AA Change: N310K

PolyPhen 2 Score 0.631 (Sensitivity: 0.87; Specificity: 0.91)
Predicted Effect possibly damaging
Transcript: ENSMUST00000219962
AA Change: N310K

PolyPhen 2 Score 0.631 (Sensitivity: 0.87; Specificity: 0.91)
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.8%
  • 10x: 99.6%
  • 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: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Afap1l1 G A 18: 61,743,361 T395M probably damaging Het
Akap8l T C 17: 32,338,809 N35D probably damaging Het
Atr T A 9: 95,874,834 L922Q probably damaging Het
B3gnt9 G T 8: 105,254,497 F86L probably damaging Het
Bmp1 T C 14: 70,477,920 D925G probably damaging Het
C77080 T C 4: 129,224,169 E279G possibly damaging Het
Camkmt A T 17: 85,452,285 R284S probably benign Het
Cavin3 G T 7: 105,482,097 H21Q probably damaging Het
Ccp110 A G 7: 118,735,330 H180R Het
Cdh23 A T 10: 60,331,356 V1837E probably damaging Het
Ces3b G T 8: 105,085,625 A169S probably damaging Het
Chpt1 T C 10: 88,489,637 N122S probably benign Het
Cramp1l C A 17: 24,982,809 K566N probably damaging Het
Ctbp2 C G 7: 133,014,204 R334P probably damaging Het
Cwh43 T C 5: 73,414,997 S193P probably benign Het
Dcstamp A T 15: 39,760,396 D469V probably benign Het
Dst T A 1: 34,180,377 I1966N probably benign Het
Eif3i G T 4: 129,595,301 F121L probably benign Het
Erbb2 T C 11: 98,435,986 S1074P probably damaging Het
Fam186b G A 15: 99,279,735 A570V probably damaging Het
Fbn2 A G 18: 58,013,650 probably null Het
Foxo3 C T 10: 42,197,025 V499M probably damaging Het
Gm2a T C 11: 55,108,938 V95A probably benign Het
Gp5 A C 16: 30,309,575 F94V probably damaging Het
Gramd4 G A 15: 86,131,959 E504K probably damaging Het
Gusb A G 5: 129,997,811 S450P probably damaging Het
Htr5a A G 5: 27,842,840 N131S possibly damaging Het
Itga2 G A 13: 114,884,455 P120L probably benign Het
Itpkb G T 1: 180,332,491 E61* probably null Het
Katnbl1 T A 2: 112,409,152 V232D probably damaging Het
Kifap3 T C 1: 163,862,088 L547P probably damaging Het
Krt6a C T 15: 101,690,685 V482M probably benign Het
Lrfn5 T A 12: 61,843,632 V569D probably damaging Het
Luzp2 A G 7: 55,052,832 T48A probably damaging Het
Mical2 G T 7: 112,346,789 R986L probably damaging Het
Mroh8 G A 2: 157,253,050 Q339* probably null Het
Msln A T 17: 25,749,068 V541E probably damaging Het
Muc16 T A 9: 18,586,882 M6590L probably benign Het
Nisch A T 14: 31,171,671 V1315E probably damaging Het
Nubp2 G A 17: 24,884,408 T165I probably damaging Het
Olfr1089 A T 2: 86,733,292 F107I probably damaging Het
Olfr13 A G 6: 43,174,057 M24V probably benign Het
Olfr57 T C 10: 79,035,396 I200T probably benign Het
Olfr682-ps1 A T 7: 105,126,778 N164K probably benign Het
Olfr820 T C 10: 130,017,940 I193T possibly damaging Het
Oog3 T G 4: 144,157,919 R482S probably benign Het
P3h4 A T 11: 100,413,673 C247* probably null Het
Palm2 G A 4: 57,710,125 A357T possibly damaging Het
Plch2 T A 4: 154,998,485 M569L probably benign Het
Plcl1 A G 1: 55,696,291 T264A probably benign Het
Rad51ap1 G T 6: 126,927,563 N178K probably benign Het
Rasa4 T C 5: 136,101,640 L340P probably damaging Het
Rassf10 A G 7: 112,955,577 T462A probably benign Het
Rlf G C 4: 121,150,668 L482V probably damaging Het
Robo1 T G 16: 73,024,442 S1357A possibly damaging Het
Rp1l1 T C 14: 64,032,265 S1767P probably damaging Het
Rpl3l T A 17: 24,728,354 L14Q probably damaging Het
Ryr3 T A 2: 112,804,702 T2024S possibly damaging Het
Sbf2 T C 7: 110,441,495 Q375R possibly damaging Het
Sema6a T C 18: 47,249,185 Q765R probably damaging Het
Senp6 T A 9: 80,113,946 Y303N probably damaging Het
Sertad4 C T 1: 192,846,528 D327N probably damaging Het
Slc22a15 T A 3: 101,883,532 Y219F possibly damaging Het
Slco1b2 T G 6: 141,648,632 probably null Het
Snrnp200 G T 2: 127,226,039 V819L probably damaging Het
Ssb C A 2: 69,870,440 A288E probably damaging Het
Syne2 A G 12: 76,054,846 H638R probably benign Het
Tm7sf3 A G 6: 146,626,200 S43P probably benign Het
Tmem200c A G 17: 68,842,186 H588R probably benign Het
Tnpo3 G A 6: 29,560,174 R657* probably null Het
Traf6 T C 2: 101,688,582 C139R probably damaging Het
Ubqln3 T C 7: 104,142,755 I43V probably damaging Het
Usp32 A G 11: 85,030,491 V699A probably damaging Het
Vmn2r103 T C 17: 19,793,765 V273A probably benign Het
Vmn2r8 A G 5: 108,803,241 S113P probably benign Het
Wdr7 T A 18: 63,727,755 I161N probably damaging Het
Zfp474 A T 18: 52,638,943 I223F probably damaging Het
Zfp583 A G 7: 6,317,329 L228P probably damaging Het
Zfyve27 A G 19: 42,177,417 T76A possibly damaging Het
Other mutations in Txnrd1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00470:Txnrd1 APN 10 82875662 missense probably damaging 1.00
IGL00644:Txnrd1 APN 10 82885176 splice site probably benign
IGL01995:Txnrd1 APN 10 82877284 missense probably damaging 1.00
IGL02167:Txnrd1 APN 10 82881911 missense probably benign 0.01
IGL02368:Txnrd1 APN 10 82895974 splice site probably null
IGL02500:Txnrd1 APN 10 82879217 missense probably damaging 1.00
IGL02870:Txnrd1 APN 10 82895979 missense probably benign 0.13
IGL03188:Txnrd1 APN 10 82885046 missense possibly damaging 0.79
IGL03257:Txnrd1 APN 10 82885271 missense probably benign 0.00
F6893:Txnrd1 UTSW 10 82866989 nonsense probably null
R0092:Txnrd1 UTSW 10 82879802 missense probably damaging 1.00
R2019:Txnrd1 UTSW 10 82877373 missense probably benign 0.00
R2088:Txnrd1 UTSW 10 82883910 splice site probably benign
R2101:Txnrd1 UTSW 10 82881739 missense probably damaging 1.00
R2120:Txnrd1 UTSW 10 82887233 missense possibly damaging 0.86
R2696:Txnrd1 UTSW 10 82885282 missense probably benign 0.05
R4058:Txnrd1 UTSW 10 82885280 missense probably benign 0.03
R4059:Txnrd1 UTSW 10 82885280 missense probably benign 0.03
R4879:Txnrd1 UTSW 10 82881917 splice site probably null
R5582:Txnrd1 UTSW 10 82895980 missense possibly damaging 0.72
R6870:Txnrd1 UTSW 10 82873208 missense probably benign 0.45
R6965:Txnrd1 UTSW 10 82881818 missense probably benign 0.02
R7336:Txnrd1 UTSW 10 82873217 missense probably benign 0.00
R7449:Txnrd1 UTSW 10 82885233 nonsense probably null
R8350:Txnrd1 UTSW 10 82881925 missense probably benign 0.02
R8369:Txnrd1 UTSW 10 82874646 missense probably benign 0.01
R9201:Txnrd1 UTSW 10 82883987 missense probably benign 0.00
RF019:Txnrd1 UTSW 10 82885100 critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- AAGAGACGTTGGCTTGGTCG -3'
(R):5'- GCAAGAATCCTGGCCACTAC -3'

Sequencing Primer
(F):5'- AACGTAAAAGGGTTTGCTTTGC -3'
(R):5'- GAATCCTGGCCACTACTTTAAAAATC -3'
Posted On 2022-11-14