Incidental Mutation 'R8093:Trmu'
ID 630022
Institutional Source Beutler Lab
Gene Symbol Trmu
Ensembl Gene ENSMUSG00000022386
Gene Name tRNA 5-methylaminomethyl-2-thiouridylate methyltransferase
Synonyms 1600025P05Rik, Mtu1, 1110005N20Rik, Trmt1
MMRRC Submission 067525-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.146) question?
Stock # R8093 (G1)
Quality Score 225.009
Status Validated
Chromosome 15
Chromosomal Location 85763513-85781595 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 85766921 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glutamic Acid at position 43 (D43E)
Ref Sequence ENSEMBL: ENSMUSP00000023019 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023019] [ENSMUST00000162491]
AlphaFold Q9DAT5
Predicted Effect probably benign
Transcript: ENSMUST00000023019
AA Change: D43E

PolyPhen 2 Score 0.077 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000023019
Gene: ENSMUSG00000022386
AA Change: D43E

DomainStartEndE-ValueType
Pfam:NAD_synthase 1 133 7.7e-7 PFAM
Pfam:ThiI 3 79 7.7e-8 PFAM
Pfam:tRNA_Me_trans 5 383 3.4e-142 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000162339
SMART Domains Protein: ENSMUSP00000125266
Gene: ENSMUSG00000022386

DomainStartEndE-ValueType
Pfam:tRNA_Me_trans 1 46 1.1e-8 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000162491
AA Change: D43E

PolyPhen 2 Score 0.090 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000125704
Gene: ENSMUSG00000022386
AA Change: D43E

DomainStartEndE-ValueType
Pfam:NAD_synthase 1 88 1.1e-8 PFAM
Pfam:Asn_synthase 1 90 3e-7 PFAM
Pfam:ThiI 3 84 1.6e-10 PFAM
Pfam:tRNA_Me_trans 5 88 2.9e-34 PFAM
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 99.2%
  • 20x: 98.3%
Validation Efficiency 100% (60/60)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This nuclear gene encodes a mitochondrial tRNA-modifying enzyme. The encoded protein catalyzes the 2-thiolation of uridine on the wobble positions of tRNA(Lys), tRNA(Glu), and tRNA(Gln), resulting in the formation of 5-taurinomethyl-2-thiouridine moieties. Mutations in this gene may cause transient infantile liver failure. Polymorphisms in this gene may also influence the severity of deafness caused by mitochondrial 12S ribosomal RNA mutations. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2013]
PHENOTYPE: Homozygous KO is embryonic lethal. Homozygous conditional KO in the liver affects mitochondrial function owing to impaired mt-tRNA modifications. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930562C15Rik A T 16: 4,669,368 (GRCm39) T745S possibly damaging Het
Abca12 T C 1: 71,319,552 (GRCm39) I1777V probably benign Het
Abhd6 T C 14: 8,028,353 (GRCm38) L28P probably damaging Het
Angpt1 T A 15: 42,339,873 (GRCm39) E279D probably benign Het
Arfgef2 A G 2: 166,736,577 (GRCm39) M1750V probably benign Het
Atrn T C 2: 130,817,908 (GRCm39) F821L probably benign Het
Cbx3 A G 6: 51,458,748 (GRCm39) E71G possibly damaging Het
Ccdc14 G A 16: 34,530,022 (GRCm39) A482T probably damaging Het
Cdh15 G T 8: 123,593,574 (GRCm39) A723S probably damaging Het
Cyp2a12 A G 7: 26,736,054 (GRCm39) S488G probably damaging Het
Ddx55 C A 5: 124,694,883 (GRCm39) H104N possibly damaging Het
Det1 G T 7: 78,493,257 (GRCm39) T249N possibly damaging Het
Disp3 A G 4: 148,354,973 (GRCm39) S348P possibly damaging Het
Dnah6 T G 6: 73,137,896 (GRCm39) N936T probably damaging Het
Dnajc11 A T 4: 152,054,357 (GRCm39) N188Y probably damaging Het
Etaa1 G A 11: 17,897,559 (GRCm39) T186I possibly damaging Het
Fhip1a T C 3: 85,580,111 (GRCm39) D698G probably benign Het
Ftl1-ps1 T A 13: 74,555,138 (GRCm39) V139E probably benign Het
Fzd10 A G 5: 128,679,303 (GRCm39) K341R probably benign Het
Galnt7 A G 8: 57,985,739 (GRCm39) Y544H probably benign Het
Gm21190 T A 5: 15,730,814 (GRCm39) I181F possibly damaging Het
Gm3604 T C 13: 62,517,363 (GRCm39) N332D probably damaging Het
Gm47996 G T 1: 151,086,055 (GRCm39) E45D possibly damaging Het
Gm5475 T A 15: 100,321,893 (GRCm39) L14Q unknown Het
Gmcl1 G T 6: 86,698,408 (GRCm39) A163E probably damaging Het
Gpr137b T C 13: 13,533,991 (GRCm39) Y355C Het
Gpr182 T C 10: 127,586,783 (GRCm39) Y56C probably damaging Het
Gxylt2 T A 6: 100,710,188 (GRCm39) W110R probably damaging Het
Hivep3 G T 4: 119,952,632 (GRCm39) R316L possibly damaging Het
Hnf1a T C 5: 115,093,336 (GRCm39) T310A probably benign Het
Igkv6-32 A G 6: 70,051,547 (GRCm39) F8L probably benign Het
Kcnq1 A G 7: 142,916,389 (GRCm39) N550D probably damaging Het
Lrrc40 T G 3: 157,757,419 (GRCm39) Y249* probably null Het
Lrrc43 T A 5: 123,639,192 (GRCm39) M407K probably benign Het
Map2k6 A C 11: 110,373,411 (GRCm39) E21D probably benign Het
Mcoln1 T A 8: 3,558,740 (GRCm39) I246N possibly damaging Het
Msantd5f6 A T 4: 73,321,759 (GRCm39) V92E probably damaging Het
Myh2 A G 11: 67,079,536 (GRCm39) K998E probably damaging Het
Myo1b C T 1: 51,797,034 (GRCm39) probably null Het
Numbl T A 7: 26,980,461 (GRCm39) M481K possibly damaging Het
Nxpe4 G T 9: 48,307,852 (GRCm39) V319F probably benign Het
Pam C A 1: 97,813,357 (GRCm39) D358Y probably damaging Het
Papola A G 12: 105,775,836 (GRCm39) M251V probably damaging Het
Pcnx1 C T 12: 81,965,593 (GRCm39) R59* probably null Het
Prelid2 A G 18: 42,065,700 (GRCm39) S112P probably damaging Het
Ptgfrn T C 3: 100,963,753 (GRCm39) T620A probably benign Het
Ptgfrn C T 3: 100,980,257 (GRCm39) R361Q probably benign Het
Pygm T A 19: 6,436,072 (GRCm39) M148K probably damaging Het
Ren1 T A 1: 133,287,812 (GRCm39) I382N probably damaging Het
Rev1 T C 1: 38,114,097 (GRCm39) probably benign Het
Sdsl T C 5: 120,598,017 (GRCm39) K159E probably benign Het
Serinc4 T C 2: 121,285,434 (GRCm39) N203S possibly damaging Het
Slc12a2 A G 18: 58,012,423 (GRCm39) H182R probably benign Het
Sned1 C A 1: 93,202,387 (GRCm39) T677K possibly damaging Het
Ston2 G A 12: 91,710,460 (GRCm39) T3I probably damaging Het
Tnf T C 17: 35,420,072 (GRCm39) T77A probably benign Het
Trav6-2 G A 14: 52,905,126 (GRCm39) G49E probably benign Het
Trav7-4 A T 14: 53,699,140 (GRCm39) I96F probably damaging Het
Uggt1 T A 1: 36,266,566 (GRCm39) Q136L probably damaging Het
Ugt1a5 T A 1: 88,094,304 (GRCm39) Y177* probably null Het
Vmn1r126 T C 7: 21,034,516 (GRCm39) R293G probably damaging Het
Vmn2r89 A G 14: 51,693,699 (GRCm39) I350V probably benign Het
Vps11 A T 9: 44,267,529 (GRCm39) L361Q probably damaging Het
Zfp467 A G 6: 48,420,366 (GRCm39) L5P possibly damaging Het
Zfp652 A G 11: 95,640,288 (GRCm39) H71R probably damaging Het
Zfp804b T C 5: 6,820,082 (GRCm39) K994E probably benign Het
Other mutations in Trmu
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00785:Trmu APN 15 85,767,032 (GRCm39) missense probably benign 0.00
IGL02873:Trmu APN 15 85,781,033 (GRCm39) splice site probably null
IGL03375:Trmu APN 15 85,779,138 (GRCm39) missense possibly damaging 0.65
R0592:Trmu UTSW 15 85,781,027 (GRCm39) unclassified probably benign
R0781:Trmu UTSW 15 85,763,604 (GRCm39) nonsense probably null
R1120:Trmu UTSW 15 85,774,486 (GRCm39) missense possibly damaging 0.75
R1165:Trmu UTSW 15 85,776,875 (GRCm39) missense probably damaging 0.99
R1443:Trmu UTSW 15 85,781,302 (GRCm39) splice site probably null
R1503:Trmu UTSW 15 85,779,220 (GRCm39) missense possibly damaging 0.88
R4626:Trmu UTSW 15 85,779,186 (GRCm39) missense possibly damaging 0.96
R4790:Trmu UTSW 15 85,767,006 (GRCm39) missense probably damaging 1.00
R5134:Trmu UTSW 15 85,780,556 (GRCm39) splice site probably null
R5399:Trmu UTSW 15 85,780,609 (GRCm39) splice site probably null
R5639:Trmu UTSW 15 85,766,899 (GRCm39) missense probably damaging 1.00
R6831:Trmu UTSW 15 85,779,207 (GRCm39) missense probably benign
R8276:Trmu UTSW 15 85,766,932 (GRCm39) missense possibly damaging 0.88
R9163:Trmu UTSW 15 85,781,096 (GRCm39) missense probably benign 0.00
RF007:Trmu UTSW 15 85,776,770 (GRCm39) missense possibly damaging 0.93
Predicted Primers PCR Primer
(F):5'- AAAATGTAAGCCAGGCCCTAGG -3'
(R):5'- TGGAGAAGCACTGACTGTTCC -3'

Sequencing Primer
(F):5'- GCTACATGACAGCCTTGGATTGC -3'
(R):5'- GCACTGACTGTTCCCAACC -3'
Posted On 2020-06-30