Incidental Mutation 'R5700:Timm44'
ID 450849
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 043328-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.964) question?
Stock # R5700 (G1)
Quality Score 225
Status Validated
Chromosome 8
Chromosomal Location 4309731-4325905 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 4324171 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 36 (Y36C)
Ref Sequence ENSEMBL: ENSMUSP00000003029 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003029]
AlphaFold O35857
Predicted Effect probably damaging
Transcript: ENSMUST00000003029
AA Change: Y36C

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000003029
Gene: ENSMUSG00000002949
AA Change: Y36C

DomainStartEndE-ValueType
coiled coil region 60 117 N/A INTRINSIC
Tim44 296 445 9.67e-36 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000149827
Predicted Effect noncoding transcript
Transcript: ENSMUST00000157251
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160371
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160549
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161143
Meta Mutation Damage Score 0.1808 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.4%
Validation Efficiency 98% (50/51)
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: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc2 A T 19: 43,786,633 (GRCm39) Q155L probably benign Het
Acadvl A C 11: 69,904,029 (GRCm39) Y242D probably damaging Het
Armc8 A G 9: 99,378,202 (GRCm39) probably null Het
Barx2 A T 9: 31,770,061 (GRCm39) F156I probably damaging Het
Best1 T C 19: 9,974,563 (GRCm39) probably benign Het
Btbd8 T C 5: 107,651,514 (GRCm39) S136P possibly damaging Het
Btla T A 16: 45,070,936 (GRCm39) Y298* probably null Het
Casr T A 16: 36,329,979 (GRCm39) I452F probably damaging Het
Ccser1 C A 6: 61,288,260 (GRCm39) P141H probably benign Het
Cr2 A G 1: 194,842,065 (GRCm39) V296A probably damaging Het
Csl T A 10: 99,594,877 (GRCm39) I63F probably damaging Het
Dbt G A 3: 116,313,952 (GRCm39) V40M probably damaging Het
Fam53b A T 7: 132,361,749 (GRCm39) L93Q probably damaging Het
Fdps T C 3: 89,002,956 (GRCm39) I105V probably damaging Het
Gm4884 A G 7: 40,692,643 (GRCm39) D204G probably benign Het
Gm5592 A G 7: 40,808,003 (GRCm39) probably benign Het
Gm7367 A T 7: 59,805,510 (GRCm39) noncoding transcript Het
Grid2 T A 6: 64,071,416 (GRCm39) V413D possibly damaging Het
Hgf C T 5: 16,815,122 (GRCm39) P471L probably damaging Het
Hoxc9 T C 15: 102,890,313 (GRCm39) Y77H possibly damaging Het
Hs6st3 C T 14: 119,376,199 (GRCm39) R125* probably null Het
Kdm4b T C 17: 56,658,700 (GRCm39) I15T possibly damaging Het
Klhl1 T C 14: 96,755,476 (GRCm39) N93S probably benign Het
Klhl6 G A 16: 19,775,968 (GRCm39) Q197* probably null Het
Medag T C 5: 149,345,682 (GRCm39) V7A probably benign Het
Mptx2 G A 1: 173,102,414 (GRCm39) L92F probably benign Het
Nckap5 C T 1: 125,904,662 (GRCm39) probably null Het
Obscn T C 11: 59,024,020 (GRCm39) K550R probably benign Het
Or2d36 A G 7: 106,746,748 (GRCm39) N75S probably benign Het
Or2w1b T A 13: 21,300,171 (GRCm39) V103E probably damaging Het
Or5h25 T A 16: 58,930,356 (GRCm39) I206F probably damaging Het
Or7a42 T C 10: 78,791,318 (GRCm39) I93T probably damaging Het
Parp6 T C 9: 59,532,010 (GRCm39) S101P probably damaging Het
Plcd3 T C 11: 102,964,589 (GRCm39) N594S probably benign Het
Plscr5 A T 9: 92,087,564 (GRCm39) K178* probably null Het
Ppp2r1b T C 9: 50,789,457 (GRCm39) Y443H probably damaging Het
Prnd G A 2: 131,795,263 (GRCm39) V128I probably benign Het
Rftn1 G T 17: 50,309,697 (GRCm39) P156Q probably damaging Het
Scmh1 T C 4: 120,374,143 (GRCm39) V445A probably benign Het
Serpinb6c A T 13: 34,083,291 (GRCm39) M41K probably damaging Het
Slc66a1 C T 4: 139,027,565 (GRCm39) S259N probably damaging Het
Spns1 A G 7: 125,971,641 (GRCm39) V303A possibly damaging Het
Ston1 T A 17: 88,951,767 (GRCm39) S639R probably damaging Het
Thbs4 T C 13: 92,913,461 (GRCm39) D153G probably benign Het
Trim34b G T 7: 103,985,618 (GRCm39) V418F probably damaging Het
Vmn1r72 C T 7: 11,404,350 (GRCm39) V33M probably damaging Het
Zcchc7 T C 4: 44,931,084 (GRCm39) V412A probably benign Het
Zfand1 T A 3: 10,406,079 (GRCm39) N210I probably damaging Het
Zfhx3 A G 8: 109,660,499 (GRCm39) H1251R 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
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
R6524:Timm44 UTSW 8 4,317,988 (GRCm39) missense possibly damaging 0.68
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'- GCATATCCCAGGACATCCAG -3'
(R):5'- TACCTAATTACAGTGGCTTCTCGG -3'

Sequencing Primer
(F):5'- GAAACAAGGCCTGCTGCTCTC -3'
(R):5'- CAGTGGCTTCTCGGATTTTTACAAAG -3'
Posted On 2017-01-03