Incidental Mutation 'R1114:Trmt2a'
ID 97077
Institutional Source Beutler Lab
Gene Symbol Trmt2a
Ensembl Gene ENSMUSG00000022721
Gene Name TRM2 tRNA methyltransferase 2A
Synonyms Htf9c
MMRRC Submission 039187-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1114 (G1)
Quality Score 225
Status Validated
Chromosome 16
Chromosomal Location 18066711-18072636 bp(+) (GRCm39)
Type of Mutation unclassified
DNA Base Change (assembly) A to G at 18068304 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Gene Model predicted gene model for transcript(s): [ENSMUST00000009321] [ENSMUST00000052325] [ENSMUST00000100099] [ENSMUST00000115633] [ENSMUST00000115640] [ENSMUST00000115645] [ENSMUST00000140206] [ENSMUST00000231509] [ENSMUST00000128045]
AlphaFold Q8BNV1
Predicted Effect probably benign
Transcript: ENSMUST00000009321
SMART Domains Protein: ENSMUSP00000009321
Gene: ENSMUSG00000022718

DomainStartEndE-ValueType
low complexity region 165 176 N/A INTRINSIC
WW 302 334 7.26e-6 SMART
low complexity region 411 421 N/A INTRINSIC
DSRM 512 577 5.68e-10 SMART
DSRM 620 685 8.26e-1 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000052325
SMART Domains Protein: ENSMUSP00000055288
Gene: ENSMUSG00000005732

DomainStartEndE-ValueType
RanBD 1 108 4.92e-46 SMART
coiled coil region 123 153 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000059696
Predicted Effect probably benign
Transcript: ENSMUST00000100099
SMART Domains Protein: ENSMUSP00000111303
Gene: ENSMUSG00000022721

DomainStartEndE-ValueType
low complexity region 35 44 N/A INTRINSIC
RRM 64 132 1.37e-2 SMART
coiled coil region 171 195 N/A INTRINSIC
Pfam:tRNA_U5-meth_tr 380 579 1.2e-20 PFAM
Pfam:PCMT 386 482 1.1e-8 PFAM
Pfam:MTS 389 489 6.2e-9 PFAM
Pfam:Methyltransf_4 397 497 4.2e-7 PFAM
Pfam:Methyltransf_31 420 546 6.2e-15 PFAM
Pfam:Methyltransf_18 422 523 9.3e-11 PFAM
Pfam:Methyltransf_26 423 538 5.3e-12 PFAM
Pfam:Methyltransf_25 426 511 3.5e-8 PFAM
Pfam:Methyltransf_11 427 487 5.6e-6 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000115633
SMART Domains Protein: ENSMUSP00000111296
Gene: ENSMUSG00000022718

DomainStartEndE-ValueType
low complexity region 165 176 N/A INTRINSIC
WW 302 334 7.26e-6 SMART
low complexity region 411 421 N/A INTRINSIC
DSRM 512 577 5.68e-10 SMART
DSRM 620 685 8.26e-1 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000115640
SMART Domains Protein: ENSMUSP00000111304
Gene: ENSMUSG00000022721

DomainStartEndE-ValueType
low complexity region 35 44 N/A INTRINSIC
RRM 64 132 1.37e-2 SMART
coiled coil region 171 195 N/A INTRINSIC
Pfam:tRNA_U5-meth_tr 380 579 2.6e-20 PFAM
Pfam:PCMT 386 482 3.4e-9 PFAM
Pfam:MTS 392 489 1e-7 PFAM
Pfam:Cons_hypoth95 405 542 2.7e-7 PFAM
Pfam:Methyltransf_31 420 547 2.1e-15 PFAM
Pfam:Methyltransf_18 422 526 2.9e-12 PFAM
Pfam:Methyltransf_4 423 499 2.6e-7 PFAM
Pfam:Methyltransf_25 426 511 1.3e-8 PFAM
Pfam:Methyltransf_11 427 489 3.6e-8 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000115645
SMART Domains Protein: ENSMUSP00000111309
Gene: ENSMUSG00000005732

DomainStartEndE-ValueType
RanBD 27 158 3.33e-75 SMART
low complexity region 183 202 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000127239
Predicted Effect probably benign
Transcript: ENSMUST00000145112
SMART Domains Protein: ENSMUSP00000117026
Gene: ENSMUSG00000022721

DomainStartEndE-ValueType
Pfam:PCMT 118 220 4.2e-7 PFAM
Pfam:tRNA_U5-meth_tr 118 280 4e-16 PFAM
Pfam:MTS 129 229 5.4e-6 PFAM
Pfam:Cons_hypoth95 143 277 6.5e-5 PFAM
Pfam:PrmA 146 234 2e-4 PFAM
Pfam:Ubie_methyltran 148 223 1e-4 PFAM
Pfam:Methyltransf_31 158 271 6.1e-14 PFAM
Pfam:Methyltransf_18 160 263 8.3e-11 PFAM
Pfam:Methyltransf_4 161 237 7.1e-5 PFAM
Pfam:Methyltransf_26 161 274 2e-6 PFAM
Pfam:Methyltransf_25 164 251 5.2e-7 PFAM
Pfam:Methyltransf_11 165 227 9.4e-7 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000153292
Predicted Effect probably benign
Transcript: ENSMUST00000140206
SMART Domains Protein: ENSMUSP00000121216
Gene: ENSMUSG00000022721

DomainStartEndE-ValueType
low complexity region 35 44 N/A INTRINSIC
RRM 64 132 1.37e-2 SMART
coiled coil region 171 195 N/A INTRINSIC
Pfam:tRNA_U5-meth_tr 383 481 3.7e-8 PFAM
Pfam:PCMT 386 481 1.5e-6 PFAM
Pfam:MTS 389 493 2.5e-7 PFAM
Pfam:Methyltransf_31 420 491 1.5e-9 PFAM
Pfam:Methyltransf_18 422 508 4.1e-8 PFAM
Pfam:Methyltransf_26 423 523 3.1e-9 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000147273
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134035
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152033
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131211
Predicted Effect noncoding transcript
Transcript: ENSMUST00000123073
Predicted Effect probably benign
Transcript: ENSMUST00000232293
Predicted Effect noncoding transcript
Transcript: ENSMUST00000232015
Predicted Effect probably benign
Transcript: ENSMUST00000231509
Predicted Effect probably benign
Transcript: ENSMUST00000232144
Predicted Effect probably benign
Transcript: ENSMUST00000128045
Predicted Effect noncoding transcript
Transcript: ENSMUST00000232342
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 98.7%
  • 3x: 97.5%
  • 10x: 93.5%
  • 20x: 84.2%
Validation Efficiency 100% (47/47)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is of unknown function. However, it is orthologous to the mouse Trmt2a gene and contains an RNA methyltransferase domain. Expression of this gene varies during the cell cycle, with aberrant expression being a possible biomarker in certain breast cancers. Several transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq, Apr 2012]
Allele List at MGI
Other mutations in this stock
Total: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700128F08Rik T A 9: 8,222,179 (GRCm39) noncoding transcript Het
Acss3 T A 10: 106,824,740 (GRCm39) R422S possibly damaging Het
Asb15 G A 6: 24,567,176 (GRCm39) R499H probably damaging Het
Aspm C T 1: 139,389,662 (GRCm39) probably benign Het
Camk2d G A 3: 126,633,941 (GRCm39) V488M probably damaging Het
Cd247 A G 1: 165,616,407 (GRCm39) K4E probably benign Het
Cdh20 A G 1: 104,906,739 (GRCm39) D522G probably damaging Het
Cse1l T A 2: 166,783,123 (GRCm39) probably benign Het
Dctn2 T A 10: 127,114,011 (GRCm39) probably null Het
Dpy19l1 A T 9: 24,336,072 (GRCm39) F545I probably benign Het
Dpy19l4 A G 4: 11,287,643 (GRCm39) probably benign Het
Dsg4 A T 18: 20,599,540 (GRCm39) T719S possibly damaging Het
Dusp12 A C 1: 170,708,586 (GRCm39) V48G probably damaging Het
Efcab7 A T 4: 99,735,452 (GRCm39) R159* probably null Het
Fabp3 C T 4: 130,206,180 (GRCm39) T57I probably benign Het
Fbxw20 A G 9: 109,052,550 (GRCm39) V261A probably damaging Het
Gtf3c3 C T 1: 54,456,937 (GRCm39) A488T probably damaging Het
Inpp5j C A 11: 3,444,814 (GRCm39) R953L possibly damaging Het
Itprid2 A G 2: 79,487,873 (GRCm39) E652G probably damaging Het
Lrrk2 C T 15: 91,584,671 (GRCm39) R363* probably null Het
Ltbp1 A G 17: 75,667,770 (GRCm39) D1089G probably benign Het
Luc7l T C 17: 26,494,832 (GRCm39) probably benign Het
Mdn1 G A 4: 32,746,568 (GRCm39) probably null Het
Mgat4a A T 1: 37,503,487 (GRCm39) probably benign Het
Mmp12 A G 9: 7,358,289 (GRCm39) T392A possibly damaging Het
Nlrp12 A G 7: 3,277,166 (GRCm39) V921A probably benign Het
Or5m5 A T 2: 85,814,651 (GRCm39) I156F probably benign Het
Or5t7 G A 2: 86,507,629 (GRCm39) T16I possibly damaging Het
Or6c8b T A 10: 128,882,711 (GRCm39) I74F possibly damaging Het
Pkd2l1 T C 19: 44,179,983 (GRCm39) probably benign Het
Pramel24 A G 4: 143,453,425 (GRCm39) I178V probably benign Het
Rictor C A 15: 6,823,486 (GRCm39) C1554* probably null Het
Ryr2 A G 13: 11,960,867 (GRCm39) C24R probably damaging Het
Scamp2 T A 9: 57,488,863 (GRCm39) I188N probably damaging Het
Smg1 A T 7: 117,759,013 (GRCm39) probably benign Het
Sned1 G A 1: 93,209,376 (GRCm39) V830M possibly damaging Het
Synrg C A 11: 83,914,262 (GRCm39) probably benign Het
Syt9 G T 7: 107,024,562 (GRCm39) V152F possibly damaging Het
Vmn2r100 T C 17: 19,752,261 (GRCm39) I831T probably damaging Het
Vps13a G T 19: 16,727,515 (GRCm39) H196N probably benign Het
Xdh T C 17: 74,248,144 (GRCm39) probably benign Het
Other mutations in Trmt2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00088:Trmt2a APN 16 18,067,351 (GRCm39) missense probably benign
R0050:Trmt2a UTSW 16 18,068,707 (GRCm39) missense probably damaging 1.00
R0050:Trmt2a UTSW 16 18,068,707 (GRCm39) missense probably damaging 1.00
R0377:Trmt2a UTSW 16 18,067,567 (GRCm39) missense possibly damaging 0.68
R0699:Trmt2a UTSW 16 18,067,393 (GRCm39) missense probably benign 0.01
R1034:Trmt2a UTSW 16 18,067,573 (GRCm39) missense probably damaging 1.00
R1882:Trmt2a UTSW 16 18,067,758 (GRCm39) missense possibly damaging 0.88
R1911:Trmt2a UTSW 16 18,069,070 (GRCm39) missense probably benign 0.01
R2184:Trmt2a UTSW 16 18,070,859 (GRCm39) missense probably benign 0.06
R3853:Trmt2a UTSW 16 18,069,055 (GRCm39) missense possibly damaging 0.94
R4427:Trmt2a UTSW 16 18,067,093 (GRCm39) unclassified probably benign
R4737:Trmt2a UTSW 16 18,069,150 (GRCm39) unclassified probably benign
R4896:Trmt2a UTSW 16 18,070,793 (GRCm39) missense probably damaging 0.99
R4903:Trmt2a UTSW 16 18,067,418 (GRCm39) nonsense probably null
R4964:Trmt2a UTSW 16 18,067,418 (GRCm39) nonsense probably null
R4966:Trmt2a UTSW 16 18,067,418 (GRCm39) nonsense probably null
R5216:Trmt2a UTSW 16 18,070,048 (GRCm39) missense probably benign 0.22
R5452:Trmt2a UTSW 16 18,068,814 (GRCm39) missense probably damaging 1.00
R5837:Trmt2a UTSW 16 18,067,326 (GRCm39) unclassified probably benign
R6555:Trmt2a UTSW 16 18,071,067 (GRCm39) missense probably benign 0.03
R6670:Trmt2a UTSW 16 18,068,341 (GRCm39) missense possibly damaging 0.57
R7064:Trmt2a UTSW 16 18,070,868 (GRCm39) missense probably damaging 0.99
R7718:Trmt2a UTSW 16 18,068,487 (GRCm39) missense probably benign 0.16
R8302:Trmt2a UTSW 16 18,067,813 (GRCm39) missense probably damaging 1.00
R8463:Trmt2a UTSW 16 18,069,039 (GRCm39) missense probably damaging 1.00
R9120:Trmt2a UTSW 16 18,067,722 (GRCm39) missense probably damaging 1.00
R9186:Trmt2a UTSW 16 18,069,033 (GRCm39) missense probably benign 0.00
R9487:Trmt2a UTSW 16 18,068,814 (GRCm39) missense probably damaging 1.00
R9710:Trmt2a UTSW 16 18,070,041 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- GCCTGGTCCATTAGCCATGTAAGC -3'
(R):5'- AGATTTGCCCAAGGGGTAACAGAAC -3'

Sequencing Primer
(F):5'- gcctaagaccatcagaaaacac -3'
(R):5'- CTGCTGGCTTATCAAACATTGG -3'
Posted On 2014-01-05