Incidental Mutation 'R9186:Trmt2a'
ID 697404
Institutional Source Beutler Lab
Gene Symbol Trmt2a
Ensembl Gene ENSMUSG00000022721
Gene Name TRM2 tRNA methyltransferase 2A
Synonyms Htf9c
MMRRC Submission
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9186 (G1)
Quality Score 225.009
Status Not validated
Chromosome 16
Chromosomal Location 18066711-18072636 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 18069033 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 292 (S292P)
Ref Sequence ENSEMBL: ENSMUSP00000111303 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000009321] [ENSMUST00000052325] [ENSMUST00000100099] [ENSMUST00000115640] [ENSMUST00000115645] [ENSMUST00000128045] [ENSMUST00000140206] [ENSMUST00000231509]
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 probably benign
Transcript: ENSMUST00000100099
AA Change: S292P

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000111303
Gene: ENSMUSG00000022721
AA Change: S292P

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 probably benign
Transcript: ENSMUST00000115640
AA Change: S292P

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000111304
Gene: ENSMUSG00000022721
AA Change: S292P

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 probably benign
Transcript: ENSMUST00000128045
Predicted Effect probably benign
Transcript: ENSMUST00000140206
AA Change: S292P

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000121216
Gene: ENSMUSG00000022721
AA Change: S292P

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 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 probably benign
Transcript: ENSMUST00000231509
Predicted Effect probably benign
Transcript: ENSMUST00000232144
Predicted Effect probably benign
Transcript: ENSMUST00000232293
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency
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: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700017B05Rik C A 9: 57,164,472 (GRCm39) R634L probably damaging Het
Ankhd1 T C 18: 36,767,383 (GRCm39) I210T possibly damaging Het
Ankle2 G A 5: 110,400,610 (GRCm39) V649M possibly damaging Het
Arid3b A T 9: 57,702,217 (GRCm39) probably null Het
Arl10 A G 13: 54,726,620 (GRCm39) N133D probably damaging Het
Bag6 C T 17: 35,363,667 (GRCm39) R784W probably damaging Het
Ccnl1 T C 3: 65,865,426 (GRCm39) T42A unknown Het
Cd164 C A 10: 41,404,695 (GRCm39) P151Q probably damaging Het
Cdh23 G A 10: 60,143,306 (GRCm39) A3005V possibly damaging Het
Ceacam2 T A 7: 25,227,213 (GRCm39) N218I probably damaging Het
Cfap97 C T 8: 46,644,665 (GRCm39) R466C possibly damaging Het
Colgalt2 C A 1: 152,384,403 (GRCm39) T581K probably damaging Het
Dnah11 T A 12: 118,154,632 (GRCm39) D216V probably benign Het
Dusp13b A T 14: 21,798,563 (GRCm39) S34T probably damaging Het
Esf1 T A 2: 139,990,792 (GRCm39) K564I possibly damaging Het
F5 A G 1: 164,021,470 (GRCm39) N1315S probably benign Het
Fubp1 A T 3: 151,926,153 (GRCm39) M292L probably damaging Het
Gabrb2 A T 11: 42,378,200 (GRCm39) M139L possibly damaging Het
Gk5 T A 9: 96,015,469 (GRCm39) V95D probably benign Het
Glcci1 C A 6: 8,537,826 (GRCm39) P148Q possibly damaging Het
Gm19410 A T 8: 36,282,629 (GRCm39) S1952C possibly damaging Het
Gstm4 T C 3: 107,952,049 (GRCm39) probably benign Het
Heatr1 T A 13: 12,436,227 (GRCm39) L1211Q probably damaging Het
Helz2 A G 2: 180,876,457 (GRCm39) S1346P possibly damaging Het
Hexb A C 13: 97,325,836 (GRCm39) V158G probably damaging Het
Hipk3 T C 2: 104,301,439 (GRCm39) E251G probably damaging Het
Hps5 T C 7: 46,438,370 (GRCm39) Y89C probably damaging Het
Iqub A T 6: 24,450,766 (GRCm39) V611D possibly damaging Het
Itgbl1 G A 14: 124,094,970 (GRCm39) D332N probably benign Het
Krtap26-1 C A 16: 88,444,609 (GRCm39) R4L unknown Het
Lgi3 A G 14: 70,772,193 (GRCm39) Y246C probably damaging Het
Mug2 T A 6: 122,052,248 (GRCm39) I1002N probably damaging Het
Myo18a C T 11: 77,749,847 (GRCm39) T66M Het
Naip6 T C 13: 100,436,390 (GRCm39) D711G possibly damaging Het
Or4f59 C A 2: 111,873,095 (GRCm39) C94F probably damaging Het
Orc5 T A 5: 22,752,944 (GRCm39) Q48L probably benign Het
Oxct2a C A 4: 123,216,461 (GRCm39) A307S probably damaging Het
Pgls T C 8: 72,048,833 (GRCm39) *258Q probably null Het
Plekha6 C T 1: 133,220,171 (GRCm39) R955W probably damaging Het
Polr1c G T 17: 46,556,633 (GRCm39) N97K probably damaging Het
Prr27 C A 5: 87,990,994 (GRCm39) P202Q probably benign Het
Prtg T C 9: 72,764,159 (GRCm39) V544A probably benign Het
Rbl2 G A 8: 91,828,006 (GRCm39) G574S probably damaging Het
Scamp1 T A 13: 94,344,682 (GRCm39) T272S possibly damaging Het
Sun2 T A 15: 79,611,737 (GRCm39) D562V probably damaging Het
Szt2 A G 4: 118,242,288 (GRCm39) F1565S probably damaging Het
Tatdn2 C T 6: 113,687,125 (GRCm39) R779C probably benign Het
Tbc1d30 T C 10: 121,111,639 (GRCm39) I430V probably benign Het
Tmem86b T C 7: 4,632,725 (GRCm39) D43G probably damaging Het
Tnrc18 T C 5: 142,773,488 (GRCm39) N447S Het
Trpc2 T C 7: 101,737,492 (GRCm39) V428A probably damaging Het
Tsc2 T C 17: 24,823,862 (GRCm39) E981G probably damaging Het
Ucp1 G T 8: 84,017,272 (GRCm39) G21* probably null Het
Utrn T C 10: 12,490,318 (GRCm39) T21A probably benign Het
Vapa A T 17: 65,900,507 (GRCm39) N88K probably damaging Het
Wasl T C 6: 24,664,615 (GRCm39) R10G probably damaging Het
Zan C A 5: 137,391,810 (GRCm39) V4662F unknown Het
Zap70 G A 1: 36,818,832 (GRCm39) M382I possibly damaging Het
Zdhhc17 T C 10: 110,780,281 (GRCm39) I624M 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
R1114:Trmt2a UTSW 16 18,068,304 (GRCm39) unclassified probably benign
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
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'- TGACACTGTGCACATTCCAG -3'
(R):5'- CTCCCATCAGGCTATGCAAAAG -3'

Sequencing Primer
(F):5'- TGAAGGCCTTCCAGGAATTC -3'
(R):5'- GCTATGCAAAAGCCAACCTATACCAG -3'
Posted On 2022-02-07