Incidental Mutation 'R4615:Dio2'
ID 345037
Institutional Source Beutler Lab
Gene Symbol Dio2
Ensembl Gene ENSMUSG00000007682
Gene Name deiodinase, iodothyronine, type II
Synonyms
MMRRC Submission 041826-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.104) question?
Stock # R4615 (G1)
Quality Score 225
Status Not validated
Chromosome 12
Chromosomal Location 90691326-90705812 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 90696595 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Glutamine at position 131 (P131Q)
Ref Sequence ENSEMBL: ENSMUSP00000081013 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000082432]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000082432
AA Change: P131Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000081013
Gene: ENSMUSG00000007682
AA Change: P131Q

DomainStartEndE-ValueType
Pfam:T4_deiodinase 4 259 1.6e-119 PFAM
Pfam:AhpC-TSA 78 237 1.2e-7 PFAM
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.1%
Validation Efficiency
MGI Phenotype FUNCTION: The protein encoded by this gene belongs to the iodothyronine deiodinase family. It catalyzes the conversion of prohormone thyroxine (3,5,3',5'-tetraiodothyronine, T4) to the bioactive thyroid hormone (3,5,3'-triiodothyronine, T3) by outer ring 5'-deiodination. This gene is highly expressed in brain, placenta and mammary gland. It is thought to be responsible for the 'local' production of T3, and thus important in influencing thyroid hormone action in these tissues. Knockout studies in mice suggest that this gene may play an important role in brown adipose tissue lipogenesis, auditory function, and bone formation. This protein is a selenoprotein containing the rare selenocysteine (Sec) amino acid at its active site, and may contain additional Sec residues. Sec is encoded by the UGA codon, which normally signals translation termination. The 3' UTRs of selenoprotein mRNAs contain a conserved stem-loop structure, designated the Sec insertion sequence (SECIS) element, that is necessary for the recognition of UGA as a Sec codon, rather than as a stop signal. [provided by RefSeq, May 2016]
PHENOTYPE: Mice homozygous for a knock-out allele display elevated thyroxine (T4) and thyroid-stimulating hormone levels, changes in the metabolism and excretion of iodothyronines, and impaired adaptive thermogenesis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca12 T C 1: 71,369,493 (GRCm39) I363V probably benign Het
Abcc9 C G 6: 142,634,833 (GRCm39) A144P possibly damaging Het
Adgrv1 C T 13: 81,642,688 (GRCm39) probably null Het
Adprhl1 A G 8: 13,292,250 (GRCm39) probably null Het
Angptl3 A T 4: 98,919,598 (GRCm39) E119D probably benign Het
Atp8b1 T C 18: 64,686,170 (GRCm39) N671S probably null Het
C9 A G 15: 6,520,944 (GRCm39) D51G probably damaging Het
Carmil2 A G 8: 106,421,706 (GRCm39) D1019G possibly damaging Het
Cdh8 A T 8: 100,006,254 (GRCm39) I111K probably damaging Het
Cep120 T C 18: 53,847,913 (GRCm39) R649G probably damaging Het
Clptm1l A T 13: 73,755,857 (GRCm39) K158* probably null Het
Cmtm1 CGGCACGTACTGAAGGTCGCTGACTGGATGGTGTGGCACGTACTGAAGGTCGCTGACTGGATGGTGTGGCACGTACTGAAGGTCGCTGACTGGATGGT CGGCACGTACTGAAGGTCGCTGACTGGATGGTGTGGCACGTACTGAAGGTCGCTGACTGGATGGT 8: 105,036,102 (GRCm39) probably benign Het
Cnga1 A C 5: 72,762,117 (GRCm39) L466V probably damaging Het
Cpsf1 T C 15: 76,481,137 (GRCm39) T1240A possibly damaging Het
Cubn A G 2: 13,433,560 (GRCm39) S1117P probably damaging Het
Cyp2b9 T A 7: 25,900,550 (GRCm39) L396Q probably damaging Het
Cyp8b1 A T 9: 121,745,164 (GRCm39) L56* probably null Het
Dcbld2 A G 16: 58,276,457 (GRCm39) T458A probably benign Het
Dlg5 T C 14: 24,208,236 (GRCm39) Y990C probably damaging Het
Dsc3 T C 18: 20,104,545 (GRCm39) D594G possibly damaging Het
Dsp A G 13: 38,375,608 (GRCm39) E1131G probably damaging Het
Fdx1 A T 9: 51,859,945 (GRCm39) Y21* probably null Het
Gal3st4 A G 5: 138,264,525 (GRCm39) V158A probably damaging Het
Gm10269 T A 18: 20,815,820 (GRCm39) E67D probably benign Het
Gm5773 A G 3: 93,681,339 (GRCm39) H337R probably benign Het
Gng2 C T 14: 19,941,395 (GRCm39) V16I possibly damaging Het
Gpr20 T C 15: 73,567,585 (GRCm39) N268S probably benign Het
Ighv1-82 T C 12: 115,916,280 (GRCm39) T77A probably benign Het
Itprid2 A G 2: 79,492,726 (GRCm39) E1091G probably damaging Het
Lama2 C A 10: 26,857,520 (GRCm39) V3110F probably damaging Het
Mplkipl1 C T 19: 61,164,364 (GRCm39) G24R unknown Het
Mtmr4 T C 11: 87,501,761 (GRCm39) L548S probably damaging Het
Ncapg A T 5: 45,844,741 (GRCm39) M579L probably benign Het
Oog3 A T 4: 143,884,899 (GRCm39) Y346N probably benign Het
Or10ak14 T C 4: 118,611,334 (GRCm39) T134A probably benign Het
Or14c39 T C 7: 86,343,936 (GRCm39) S91P probably damaging Het
Orm2 A G 4: 63,281,536 (GRCm39) D89G probably damaging Het
Pcdhb4 T A 18: 37,441,553 (GRCm39) S288T probably benign Het
Pcsk2 G T 2: 143,637,889 (GRCm39) C375F probably damaging Het
Pdcd10 T C 3: 75,428,398 (GRCm39) I138M probably damaging Het
Pde8a T C 7: 80,970,485 (GRCm39) W536R probably damaging Het
Phkg2 C T 7: 127,176,792 (GRCm39) R61W probably damaging Het
Plcl1 A T 1: 55,737,293 (GRCm39) N878I probably benign Het
Prkdc A T 16: 15,480,938 (GRCm39) D353V probably damaging Het
Psme4 C T 11: 30,784,287 (GRCm39) T954I probably benign Het
Ran A G 5: 129,099,162 (GRCm39) I115V probably benign Het
Reln A G 5: 22,177,870 (GRCm39) L1867P possibly damaging Het
S100a1 A G 3: 90,418,562 (GRCm39) V84A possibly damaging Het
Sall2 G A 14: 52,550,207 (GRCm39) P994L probably benign Het
Shtn1 A T 19: 59,010,648 (GRCm39) I273N probably benign Het
Slc17a9 T C 2: 180,373,699 (GRCm39) I40T probably benign Het
Slc29a2 T C 19: 5,079,292 (GRCm39) V305A probably damaging Het
Taar2 T A 10: 23,817,263 (GRCm39) F268I probably benign Het
Taf3 G A 2: 9,956,901 (GRCm39) T422I probably damaging Het
Tgs1 T C 4: 3,585,156 (GRCm39) F99L probably damaging Het
Tox2 T C 2: 163,162,567 (GRCm39) L479P probably damaging Het
Ttn A G 2: 76,597,219 (GRCm39) I19898T probably damaging Het
Ulk1 G T 5: 110,936,912 (GRCm39) T3N probably damaging Het
Vars1 A T 17: 35,232,857 (GRCm39) K900N probably damaging Het
Vmn2r15 A G 5: 109,441,348 (GRCm39) V170A possibly damaging Het
Vmn2r53 A T 7: 12,316,229 (GRCm39) L530Q probably damaging Het
Zar1l G T 5: 150,441,528 (GRCm39) Q33K probably benign Het
Zdhhc16 T C 19: 41,932,122 (GRCm39) V358A possibly damaging Het
Other mutations in Dio2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02665:Dio2 APN 12 90,696,427 (GRCm39) missense possibly damaging 0.87
IGL02832:Dio2 APN 12 90,696,178 (GRCm39) utr 3 prime probably benign
R0139:Dio2 UTSW 12 90,696,617 (GRCm39) missense probably damaging 1.00
R0620:Dio2 UTSW 12 90,704,845 (GRCm39) missense probably benign 0.24
R0908:Dio2 UTSW 12 90,696,422 (GRCm39) missense probably damaging 1.00
R1106:Dio2 UTSW 12 90,704,985 (GRCm39) missense probably damaging 1.00
R1799:Dio2 UTSW 12 90,696,680 (GRCm39) missense probably benign 0.00
R2099:Dio2 UTSW 12 90,696,597 (GRCm39) makesense probably null
R2101:Dio2 UTSW 12 90,696,597 (GRCm39) makesense probably null
R6560:Dio2 UTSW 12 90,696,607 (GRCm39) nonsense probably null
R6960:Dio2 UTSW 12 90,696,671 (GRCm39) missense probably damaging 0.97
R7587:Dio2 UTSW 12 90,696,334 (GRCm39) missense probably benign 0.00
R9367:Dio2 UTSW 12 90,696,587 (GRCm39) missense probably benign 0.07
Z1177:Dio2 UTSW 12 90,696,686 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- GGTCAGCCACAACTTGACAC -3'
(R):5'- AACTGGGTGAAGATGCTCC -3'

Sequencing Primer
(F):5'- ACAACTTGACACTGGGGC -3'
(R):5'- GTGAAGATGCTCCCAATTCCAGTG -3'
Posted On 2015-09-25