Incidental Mutation 'R6258:Trdmt1'
ID506448
Institutional Source Beutler Lab
Gene Symbol Trdmt1
Ensembl Gene ENSMUSG00000026723
Gene NametRNA aspartic acid methyltransferase 1
SynonymsRnmt2, Dnmt2
MMRRC Submission 044375-MU
Accession Numbers
Is this an essential gene? Possibly non essential (E-score: 0.300) question?
Stock #R6258 (G1)
Quality Score225.009
Status Validated
Chromosome2
Chromosomal Location13509014-13544668 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to A at 13520059 bp
ZygosityHeterozygous
Amino Acid Change Glutamine to Leucine at position 195 (Q195L)
Ref Sequence ENSEMBL: ENSMUSP00000114572 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000124488] [ENSMUST00000144957]
Predicted Effect noncoding transcript
Transcript: ENSMUST00000028055
Predicted Effect probably benign
Transcript: ENSMUST00000124488
AA Change: Q195L

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000114572
Gene: ENSMUSG00000026723
AA Change: Q195L

DomainStartEndE-ValueType
Pfam:DNA_methylase 4 391 1.6e-45 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000144957
SMART Domains Protein: ENSMUSP00000141758
Gene: ENSMUSG00000026723

DomainStartEndE-ValueType
Pfam:DNA_methylase 4 84 4.7e-13 PFAM
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.5%
  • 20x: 95.7%
Validation Efficiency 99% (74/75)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein responsible for the methylation of aspartic acid transfer RNA, specifically at the cytosine-38 residue in the anticodon loop. This enzyme also possesses residual DNA-(cytosine-C5) methyltransferase activity. While similar in sequence and structure to DNA cytosine methyltransferases, this gene is distinct and highly conserved in its function among taxa. [provided by RefSeq, Jun 2010]
PHENOTYPE: Mice homozygous for disruptions in this gene have a decreased proportion of natural killer cells in the peripheral blood. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 76 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
5430403G16Rik T C 5: 109,676,567 H339R probably benign Het
Adamtsl3 T C 7: 82,528,983 probably null Het
Alms1 A T 6: 85,628,735 K2456* probably null Het
Alppl2 A T 1: 87,088,462 M225K probably damaging Het
AU041133 A G 10: 82,151,158 E215G probably damaging Het
Carmil3 T A 14: 55,500,432 L815Q probably damaging Het
Casr A G 16: 36,517,609 C60R probably damaging Het
Cdc7 A G 5: 106,969,227 K84E probably damaging Het
Cdc73 G A 1: 143,691,473 T104I probably benign Het
Clcc1 G A 3: 108,673,308 V313I possibly damaging Het
Cntn3 A G 6: 102,277,217 probably null Het
Crocc2 A G 1: 93,213,638 K1171R possibly damaging Het
Ctsa T C 2: 164,834,361 V86A probably damaging Het
Cyp2s1 ACAGCAGCAGCAGCAGCAGCAGCAG ACAGCAGCAGCAGCAGCAGCAG 7: 25,816,442 probably benign Het
Dab1 C T 4: 104,731,751 A524V probably benign Het
Dnah17 C A 11: 118,126,322 W197C probably damaging Het
Dnah17 C T 11: 118,126,323 W197* probably null Het
Dnah17 A T 11: 118,126,324 W197R probably damaging Het
Egflam T A 15: 7,234,292 T726S probably damaging Het
Eml2 T G 7: 19,179,364 probably null Het
Ercc6 T A 14: 32,557,856 D609E probably benign Het
Erg C A 16: 95,380,241 R147L probably damaging Het
Faiml T C 9: 99,232,460 I125M possibly damaging Het
Fbxo41 A T 6: 85,478,555 L549H probably damaging Het
Fbxw2 A T 2: 34,812,813 probably null Het
Fgd6 T A 10: 94,044,299 N338K probably benign Het
Gaa C A 11: 119,281,171 A700D probably benign Het
Gm14085 A T 2: 122,523,482 I530F probably damaging Het
Gm32742 T A 9: 51,157,562 I200F probably damaging Het
Gm35339 C A 15: 76,355,695 S277* probably null Het
Gm4924 T G 10: 82,377,473 probably benign Het
Gm8369 G A 19: 11,511,609 A87T possibly damaging Het
H2-M10.1 T A 17: 36,324,102 I304F unknown Het
Ighv5-8 A G 12: 113,654,991 T9A possibly damaging Het
Itgb4 C T 11: 115,984,157 R447W probably benign Het
Jakmip1 G T 5: 37,141,760 E775* probably null Het
Klhl40 T C 9: 121,777,960 F62S probably damaging Het
Krtcap3 A T 5: 31,252,228 R84W probably damaging Het
Lgr6 C T 1: 134,994,010 A199T probably damaging Het
Lins1 T C 7: 66,710,748 probably null Het
Magi3 A G 3: 104,089,596 L211P probably damaging Het
Map2k5 T A 9: 63,217,365 I359F probably benign Het
Map4k5 C A 12: 69,831,562 R355L probably benign Het
Mef2c T A 13: 83,652,938 D252E probably damaging Het
Methig1 T C 15: 100,353,541 V111A possibly damaging Het
Mical3 A T 6: 121,009,030 L150Q probably damaging Het
Nf1 A T 11: 79,565,755 probably null Het
Nisch T A 14: 31,177,128 probably benign Het
Olfr1309 C T 2: 111,984,051 V8I probably benign Het
Olfr485 T C 7: 108,158,974 N300D probably damaging Het
Pcdhb12 T C 18: 37,436,839 V346A probably benign Het
Pde7b T C 10: 20,440,800 D168G possibly damaging Het
Pdzrn4 A T 15: 92,757,681 E485V probably damaging Het
Pla2g4a A G 1: 149,857,487 S504P probably benign Het
Plin2 G T 4: 86,657,289 A341D probably damaging Het
Psma8 A G 18: 14,721,267 D68G probably damaging Het
Rcor3 G A 1: 192,124,259 H207Y probably benign Het
Rptn C G 3: 93,398,130 H923Q possibly damaging Het
Ryr3 A G 2: 112,660,104 F3795S probably damaging Het
Samm50 C G 15: 84,200,311 P150A probably damaging Het
Samm50 C A 15: 84,200,312 P150H probably damaging Het
Slc6a18 A T 13: 73,670,045 C284* probably null Het
Smc3 T A 19: 53,627,731 probably null Het
Snrnp200 G A 2: 127,218,423 G529D possibly damaging Het
Sord T A 2: 122,259,132 probably null Het
Spdl1 T A 11: 34,819,886 N345I probably damaging Het
Sucnr1 T C 3: 60,086,357 L102P probably damaging Het
Tbc1d9 T C 8: 83,210,516 W76R probably damaging Het
Tcerg1 T A 18: 42,553,465 Y696N probably damaging Het
Thsd7b A G 1: 129,667,918 T492A probably benign Het
Ubr3 A G 2: 69,982,864 probably null Het
Ung A T 5: 114,137,300 Y250F probably benign Het
Vezf1 A G 11: 88,081,500 N229S probably damaging Het
Wdfy3 C T 5: 101,872,965 R2491Q possibly damaging Het
Zfp709 TCGACG TCG 8: 71,890,708 probably benign Het
Zscan4-ps1 C A 7: 11,065,902 E353D probably benign Het
Other mutations in Trdmt1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01135:Trdmt1 APN 2 13521260 splice site probably null
IGL01584:Trdmt1 APN 2 13519928 missense probably benign 0.00
IGL02491:Trdmt1 APN 2 13516672 missense probably benign 0.17
IGL03025:Trdmt1 APN 2 13523435 missense probably damaging 0.98
R0167:Trdmt1 UTSW 2 13516018 missense probably damaging 1.00
R0193:Trdmt1 UTSW 2 13544617 missense probably damaging 1.00
R0638:Trdmt1 UTSW 2 13516648 splice site probably benign
R0690:Trdmt1 UTSW 2 13544580 missense probably benign 0.01
R0735:Trdmt1 UTSW 2 13523438 missense probably benign 0.23
R1102:Trdmt1 UTSW 2 13523414 splice site probably benign
R1432:Trdmt1 UTSW 2 13519846 missense probably damaging 0.98
R1610:Trdmt1 UTSW 2 13516059 missense probably damaging 1.00
R1935:Trdmt1 UTSW 2 13511609 missense probably damaging 1.00
R1936:Trdmt1 UTSW 2 13511609 missense probably damaging 1.00
R2060:Trdmt1 UTSW 2 13519914 missense probably benign 0.01
R2231:Trdmt1 UTSW 2 13525625 missense probably damaging 1.00
R2339:Trdmt1 UTSW 2 13520060 nonsense probably null
R3703:Trdmt1 UTSW 2 13521297 missense probably benign 0.16
R3735:Trdmt1 UTSW 2 13519873 missense possibly damaging 0.51
R4751:Trdmt1 UTSW 2 13544653 utr 5 prime probably benign
R6260:Trdmt1 UTSW 2 13520059 missense probably benign 0.01
R6799:Trdmt1 UTSW 2 13516013 critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- TTTCAGCATCTGCACAGAGAGG -3'
(R):5'- TGACTGGATGACTGCTAGCTTC -3'

Sequencing Primer
(F):5'- ATCTGCACAGAGAGGTCACTGTC -3'
(R):5'- GACTGCTAGCTTCTGACAATAAC -3'
Posted On2018-03-15