Incidental Mutation 'R5335:Timm44'
ID 423476
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 042916-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.964) question?
Stock # R5335 (G1)
Quality Score 225
Status Validated
Chromosome 8
Chromosomal Location 4309731-4325905 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 4316814 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 273 (I273N)
Ref Sequence ENSEMBL: ENSMUSP00000003029 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003029]
AlphaFold O35857
Predicted Effect probably damaging
Transcript: ENSMUST00000003029
AA Change: I273N

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000003029
Gene: ENSMUSG00000002949
AA Change: I273N

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 0.9268 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.6%
  • 20x: 96.1%
Validation Efficiency 98% (62/63)
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: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2010003K11Rik A G 19: 4,548,292 (GRCm39) W86R probably damaging Het
Ankrd6 T C 4: 32,818,651 (GRCm39) E225G probably damaging Het
Atxn10 A G 15: 85,220,785 (GRCm39) probably null Het
Bcas2 A G 3: 103,082,951 (GRCm39) I146V probably damaging Het
C2cd6 T A 1: 59,043,393 (GRCm39) noncoding transcript Het
Cachd1 G A 4: 100,825,282 (GRCm39) V579I possibly damaging Het
Col11a1 A G 3: 113,888,889 (GRCm39) T311A unknown Het
Cyp2c50 A T 19: 40,079,060 (GRCm39) L134F probably benign Het
Cyp2j11 T C 4: 96,195,589 (GRCm39) H369R probably damaging Het
Dis3 A G 14: 99,335,089 (GRCm39) V171A possibly damaging Het
Dnah12 A G 14: 26,601,695 (GRCm39) N3718D probably damaging Het
Dnah17 T C 11: 118,003,340 (GRCm39) I541V probably damaging Het
Eif3i T C 4: 129,488,979 (GRCm39) D86G probably benign Het
Epc1 C T 18: 6,490,689 (GRCm39) probably benign Het
Epc2 A G 2: 49,403,242 (GRCm39) N110S probably benign Het
Epha8 A T 4: 136,659,246 (GRCm39) L831Q probably damaging Het
Esd G T 14: 74,979,553 (GRCm39) R119I probably damaging Het
F2 T C 2: 91,465,277 (GRCm39) K96E possibly damaging Het
Fcgbp T C 7: 27,789,159 (GRCm39) V575A probably damaging Het
Gad1-ps G A 10: 99,281,009 (GRCm39) noncoding transcript Het
Gemin6 T C 17: 80,533,184 (GRCm39) V39A probably damaging Het
Glmp G T 3: 88,233,962 (GRCm39) probably benign Het
Gm10306 C A 4: 94,445,044 (GRCm39) probably benign Het
Gm4846 A T 1: 166,325,022 (GRCm39) L23* probably null Het
Grik1 CGG CGGG 16: 87,720,082 (GRCm39) probably null Het
Ifi203 T C 1: 173,754,485 (GRCm39) T749A possibly damaging Het
Kcnip2 C A 19: 45,782,685 (GRCm39) A133S probably benign Het
Limch1 A T 5: 67,039,300 (GRCm39) I76F probably damaging Het
Mcph1 T A 8: 18,739,077 (GRCm39) probably null Het
Mplkipl1 C T 19: 61,164,364 (GRCm39) G24R unknown Het
Mtcl3 A T 10: 29,023,102 (GRCm39) I150L probably benign Het
Myh7 A G 14: 55,224,020 (GRCm39) probably benign Het
Odad2 A T 18: 7,294,566 (GRCm39) Y16N probably benign Het
Opcml A G 9: 28,586,621 (GRCm39) D113G possibly damaging Het
Or1j17 A T 2: 36,578,106 (GRCm39) I31F probably benign Het
Or1x2 A C 11: 50,918,161 (GRCm39) N111H probably benign Het
Or2ag18 A C 7: 106,404,941 (GRCm39) S243A probably damaging Het
Or2b6 A C 13: 21,822,949 (GRCm39) V248G probably damaging Het
Or51f1d A C 7: 102,700,742 (GRCm39) D79A probably damaging Het
Or52s19 A C 7: 103,007,729 (GRCm39) L224R probably damaging Het
Or5j1 T G 2: 86,879,509 (GRCm39) K24Q probably damaging Het
Pcdhb1 G T 18: 37,400,308 (GRCm39) C753F probably benign Het
Phip T C 9: 82,782,809 (GRCm39) S879G possibly damaging Het
Pi4k2b A G 5: 52,899,098 (GRCm39) D13G possibly damaging Het
Ptpn18 A T 1: 34,502,259 (GRCm39) I68F probably damaging Het
Rnf168 C T 16: 32,117,402 (GRCm39) T321I possibly damaging Het
Sp110 C G 1: 85,516,839 (GRCm39) E219D probably damaging Het
Srgap1 C T 10: 121,621,282 (GRCm39) probably benign Het
Sry A T Y: 2,663,647 (GRCm39) H4Q probably benign Het
Taf2 G A 15: 54,909,136 (GRCm39) A703V probably benign Het
Taf5l A G 8: 124,730,390 (GRCm39) F65L probably damaging Het
Tcp10b T C 17: 13,281,954 (GRCm39) probably null Het
Tspan4 A G 7: 141,069,528 (GRCm39) T43A probably damaging Het
Ube2r2 T C 4: 41,190,846 (GRCm39) probably benign Het
Urgcp T C 11: 5,667,754 (GRCm39) T195A possibly damaging Het
Vmn1r197 T C 13: 22,512,361 (GRCm39) I94T probably damaging Het
Vmn2r15 A T 5: 109,434,673 (GRCm39) I677K probably damaging Het
Zfp853 T A 5: 143,274,318 (GRCm39) H434L unknown 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
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
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'- GTCAAAGGTTGGGTCCACTC -3'
(R):5'- GGTAATCCCCATTCTGAGACG -3'

Sequencing Primer
(F):5'- AAAGGTTGGGTCCACTCTCAGG -3'
(R):5'- TAATCCCCATTCTGAGACGAGGAG -3'
Posted On 2016-08-04