Incidental Mutation 'R6524:Timm44'
ID 521597
Institutional Source Beutler Lab
Gene Symbol Timm44
Ensembl Gene ENSMUSG00000002949
Gene Name translocase of inner mitochondrial membrane 44
Synonyms D8Ertd118e, Mimt44, 0710005E20Rik, Tim44
MMRRC Submission 044650-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.958) question?
Stock # R6524 (G1)
Quality Score 225.009
Status Validated
Chromosome 8
Chromosomal Location 4309731-4325905 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 4317988 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 140 (D140G)
Ref Sequence ENSEMBL: ENSMUSP00000003029 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003029]
AlphaFold O35857
Predicted Effect possibly damaging
Transcript: ENSMUST00000003029
AA Change: D140G

PolyPhen 2 Score 0.679 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000003029
Gene: ENSMUSG00000002949
AA Change: D140G

DomainStartEndE-ValueType
coiled coil region 60 117 N/A INTRINSIC
Tim44 296 445 9.67e-36 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000135755
Predicted Effect noncoding transcript
Transcript: ENSMUST00000141195
Predicted Effect noncoding transcript
Transcript: ENSMUST00000147831
Predicted Effect noncoding transcript
Transcript: ENSMUST00000149827
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160371
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160549
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161143
Meta Mutation Damage Score 0.1246 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.0%
  • 20x: 94.3%
Validation Efficiency 100% (44/44)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a peripheral membrane protein associated with the mitochondrial inner membrane translocase, which functions in the import of proteins across the mitochondrial inner membrane and into the mitochondrial matrix. The encoded protein mediates binding of mitochondrial heat shock protein 70 to the translocase of inner mitochondrial membrane 23 (TIM23) complex. Expression of this gene is upregulated in kidney in a mouse model of diabetes. A mutation in this gene is associated with familial oncocytic thyroid carcinoma. [provided by RefSeq, Jul 2016]
Allele List at MGI
Other mutations in this stock
Total: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933405L10Rik A G 8: 106,435,641 (GRCm39) R100G possibly damaging Het
Acin1 G T 14: 54,882,740 (GRCm39) D237E probably damaging Het
Ankfy1 G A 11: 72,621,308 (GRCm39) R198Q possibly damaging Het
C3 A T 17: 57,524,264 (GRCm39) probably null Het
Dnaaf2 A T 12: 69,237,159 (GRCm39) C650S probably benign Het
Dsg2 T G 18: 20,716,093 (GRCm39) F315V probably damaging Het
Dyrk1a C T 16: 94,485,979 (GRCm39) S404L probably benign Het
Eefsec T C 6: 88,274,902 (GRCm39) probably null Het
Esco1 T G 18: 10,582,188 (GRCm39) probably null Het
Fam83a T C 15: 57,858,736 (GRCm39) probably null Het
Fat3 A T 9: 15,903,552 (GRCm39) V2981E probably damaging Het
H1f11-ps G A 19: 47,158,999 (GRCm39) T192M unknown Het
Heatr5b A G 17: 79,121,535 (GRCm39) L730P possibly damaging Het
Hgsnat A G 8: 26,435,260 (GRCm39) S625P probably damaging Het
Itpr1 C T 6: 108,340,644 (GRCm39) T84I probably damaging Het
Itpr2 T C 6: 146,246,709 (GRCm39) N1070S probably benign Het
Itsn1 T C 16: 91,708,883 (GRCm39) F276L probably damaging Het
Krt84 A G 15: 101,441,187 (GRCm39) S2P unknown Het
Lbhd2 G A 12: 111,376,724 (GRCm39) R57H probably damaging Het
Lcmt2 T C 2: 120,969,412 (GRCm39) E337G possibly damaging Het
Lrp1b T C 2: 40,741,816 (GRCm39) E3037G possibly damaging Het
Lrp2 T C 2: 69,266,983 (GRCm39) E4308G possibly damaging Het
Med13 A G 11: 86,192,293 (GRCm39) I824T probably damaging Het
Meiob G A 17: 25,051,491 (GRCm39) V291I probably benign Het
Mtcl1 A T 17: 66,655,280 (GRCm39) D1343E probably benign Het
Mybl2 C A 2: 162,916,450 (GRCm39) P367Q possibly damaging Het
Nav3 T C 10: 109,555,891 (GRCm39) N1680S probably damaging Het
Nif3l1 T C 1: 58,496,999 (GRCm39) V308A probably benign Het
Or5h23 C T 16: 58,906,640 (GRCm39) V69M possibly damaging Het
Pclo G A 5: 14,768,883 (GRCm39) R4366H unknown Het
Phax T A 18: 56,720,074 (GRCm39) D338E probably damaging Het
Pnpla6 T A 8: 3,584,519 (GRCm39) probably null Het
Rint1 A T 5: 24,020,737 (GRCm39) M529L probably benign Het
Scand1 C T 2: 156,154,169 (GRCm39) probably benign Het
Six3 C T 17: 85,929,398 (GRCm39) T244I probably damaging Het
Slc4a4 T C 5: 89,380,623 (GRCm39) S1034P probably benign Het
Ssu72 T G 4: 155,799,997 (GRCm39) N53K probably null Het
Tspan8 T C 10: 115,679,984 (GRCm39) F200L probably benign Het
Tyw5 A T 1: 57,427,890 (GRCm39) V234D possibly damaging Het
Ubxn10 T A 4: 138,448,194 (GRCm39) R161* probably null Het
Vmn2r23 T A 6: 123,690,384 (GRCm39) L420Q probably damaging Het
Wdr1 A T 5: 38,687,406 (GRCm39) D208E probably benign Het
Yif1a A G 19: 5,142,204 (GRCm39) Y230C probably damaging Het
Other mutations in Timm44
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01544:Timm44 APN 8 4,325,888 (GRCm39) utr 5 prime probably benign
IGL01768:Timm44 APN 8 4,316,860 (GRCm39) missense probably benign 0.00
IGL02336:Timm44 APN 8 4,317,692 (GRCm39) missense probably damaging 1.00
lassie UTSW 8 4,310,621 (GRCm39) missense probably damaging 1.00
Togo UTSW 8 4,320,019 (GRCm39) missense probably benign 0.10
R0505:Timm44 UTSW 8 4,310,532 (GRCm39) nonsense probably null
R0883:Timm44 UTSW 8 4,316,592 (GRCm39) missense probably benign
R1842:Timm44 UTSW 8 4,310,510 (GRCm39) critical splice donor site probably null
R1965:Timm44 UTSW 8 4,310,603 (GRCm39) missense possibly damaging 0.65
R2243:Timm44 UTSW 8 4,317,871 (GRCm39) missense possibly damaging 0.91
R2318:Timm44 UTSW 8 4,318,307 (GRCm39) missense probably benign 0.18
R2518:Timm44 UTSW 8 4,316,588 (GRCm39) missense probably null 1.00
R4049:Timm44 UTSW 8 4,310,561 (GRCm39) missense probably benign 0.00
R4489:Timm44 UTSW 8 4,316,654 (GRCm39) missense possibly damaging 0.48
R4803:Timm44 UTSW 8 4,317,932 (GRCm39) missense probably damaging 0.99
R5001:Timm44 UTSW 8 4,325,886 (GRCm39) start codon destroyed probably null 0.98
R5260:Timm44 UTSW 8 4,325,919 (GRCm39) splice site probably null
R5335:Timm44 UTSW 8 4,316,814 (GRCm39) missense probably damaging 1.00
R5502:Timm44 UTSW 8 4,319,992 (GRCm39) missense possibly damaging 0.93
R5602:Timm44 UTSW 8 4,316,769 (GRCm39) critical splice donor site probably null
R5700:Timm44 UTSW 8 4,324,171 (GRCm39) missense probably damaging 1.00
R6004:Timm44 UTSW 8 4,317,747 (GRCm39) missense probably benign 0.00
R6186:Timm44 UTSW 8 4,316,824 (GRCm39) missense probably damaging 1.00
R6823:Timm44 UTSW 8 4,317,282 (GRCm39) missense probably damaging 1.00
R6996:Timm44 UTSW 8 4,316,611 (GRCm39) missense possibly damaging 0.87
R7183:Timm44 UTSW 8 4,317,311 (GRCm39) missense probably damaging 0.98
R7844:Timm44 UTSW 8 4,319,976 (GRCm39) missense possibly damaging 0.71
R8209:Timm44 UTSW 8 4,316,844 (GRCm39) missense probably benign 0.02
R8532:Timm44 UTSW 8 4,310,549 (GRCm39) missense possibly damaging 0.63
R8785:Timm44 UTSW 8 4,320,019 (GRCm39) missense probably benign 0.10
R9003:Timm44 UTSW 8 4,324,204 (GRCm39) missense possibly damaging 0.89
R9262:Timm44 UTSW 8 4,310,621 (GRCm39) missense probably damaging 1.00
R9537:Timm44 UTSW 8 4,310,576 (GRCm39) missense possibly damaging 0.90
R9759:Timm44 UTSW 8 4,317,707 (GRCm39) nonsense probably null
Z1088:Timm44 UTSW 8 4,318,004 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- ACTGACTCTACACCCTGCAG -3'
(R):5'- TGCTGGGTTAAACATCCTCTC -3'

Sequencing Primer
(F):5'- TTGCTGAGAGCCACCACTG -3'
(R):5'- CACTTTTGTAAATGTTTCACGTGGC -3'
Posted On 2018-06-06