Incidental Mutation 'R5462:Mettl3'
ID 433080
Institutional Source Beutler Lab
Gene Symbol Mettl3
Ensembl Gene ENSMUSG00000022160
Gene Name methyltransferase 3, N6-adenosine-methyltransferase complex catalytic subunit
Synonyms M6A, 2310024F18Rik, Spo8
MMRRC Submission 043024-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5462 (G1)
Quality Score 225
Status Not validated
Chromosome 14
Chromosomal Location 52532298-52542585 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 52537336 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Arginine at position 182 (Q182R)
Ref Sequence ENSEMBL: ENSMUSP00000134577 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022766] [ENSMUST00000022767] [ENSMUST00000122962] [ENSMUST00000145875] [ENSMUST00000147768] [ENSMUST00000174853] [ENSMUST00000174351] [ENSMUST00000173138] [ENSMUST00000173896]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000022766
SMART Domains Protein: ENSMUSP00000022766
Gene: ENSMUSG00000016831

DomainStartEndE-ValueType
low complexity region 146 160 N/A INTRINSIC
low complexity region 207 218 N/A INTRINSIC
HMG 222 292 1.17e-18 SMART
low complexity region 307 339 N/A INTRINSIC
low complexity region 435 476 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000022767
AA Change: Q182R

PolyPhen 2 Score 0.049 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000022767
Gene: ENSMUSG00000022160
AA Change: Q182R

DomainStartEndE-ValueType
low complexity region 53 67 N/A INTRINSIC
low complexity region 82 93 N/A INTRINSIC
low complexity region 191 213 N/A INTRINSIC
Pfam:MT-A70 389 550 9.9e-65 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000122962
Predicted Effect noncoding transcript
Transcript: ENSMUST00000127797
Predicted Effect noncoding transcript
Transcript: ENSMUST00000130550
Predicted Effect probably benign
Transcript: ENSMUST00000145875
Predicted Effect probably damaging
Transcript: ENSMUST00000147768
AA Change: Q182R

PolyPhen 2 Score 0.958 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000134577
Gene: ENSMUSG00000022160
AA Change: Q182R

DomainStartEndE-ValueType
low complexity region 53 67 N/A INTRINSIC
low complexity region 82 93 N/A INTRINSIC
low complexity region 191 213 N/A INTRINSIC
low complexity region 231 242 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000174853
AA Change: Q111R

PolyPhen 2 Score 0.338 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000133864
Gene: ENSMUSG00000022160
AA Change: Q111R

DomainStartEndE-ValueType
low complexity region 120 142 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000174351
AA Change: Q131R

PolyPhen 2 Score 0.951 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000134732
Gene: ENSMUSG00000022160
AA Change: Q131R

DomainStartEndE-ValueType
low complexity region 2 16 N/A INTRINSIC
low complexity region 31 42 N/A INTRINSIC
low complexity region 140 162 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000197394
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156611
Predicted Effect noncoding transcript
Transcript: ENSMUST00000173546
Predicted Effect probably benign
Transcript: ENSMUST00000173138
SMART Domains Protein: ENSMUSP00000134018
Gene: ENSMUSG00000022160

DomainStartEndE-ValueType
low complexity region 53 67 N/A INTRINSIC
low complexity region 82 93 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000173656
SMART Domains Protein: ENSMUSP00000133759
Gene: ENSMUSG00000022160

DomainStartEndE-ValueType
Pfam:MT-A70 1 60 8.6e-17 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000173896
SMART Domains Protein: ENSMUSP00000133506
Gene: ENSMUSG00000022160

DomainStartEndE-ValueType
low complexity region 53 67 N/A INTRINSIC
low complexity region 82 93 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000174360
SMART Domains Protein: ENSMUSP00000134578
Gene: ENSMUSG00000022160

DomainStartEndE-ValueType
Pfam:MT-A70 1 34 4.3e-10 PFAM
Pfam:MT-A70 30 74 1.4e-15 PFAM
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 95.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes the 70 kDa subunit of MT-A which is part of N6-adenosine-methyltransferase. This enzyme is involved in the posttranscriptional methylation of internal adenosine residues in eukaryotic mRNAs, forming N6-methyladenosine. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit embryonic lethality between E3.5 and E8.5 with a deficiency in adopting the epiblast egg cylinder. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 31 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930562C15Rik G A 16: 4,682,227 (GRCm39) G180E probably damaging Het
4933412E24Rik A G 15: 59,886,917 (GRCm39) F508L probably benign Het
Acyp2 C T 11: 30,456,354 (GRCm39) E98K possibly damaging Het
Amz1 A G 5: 140,733,976 (GRCm39) Y184C probably damaging Het
Calm3 A T 7: 16,651,619 (GRCm39) D23E possibly damaging Het
Cep112 T A 11: 108,409,570 (GRCm39) N479K probably damaging Het
Cfap251 T C 5: 123,436,695 (GRCm39) probably null Het
Csmd1 A C 8: 16,011,486 (GRCm39) N2522K probably benign Het
Dhx30 A G 9: 109,930,042 (GRCm39) L18P probably damaging Het
E2f2 A T 4: 135,900,224 (GRCm39) T45S probably benign Het
Grk3 T C 5: 113,117,074 (GRCm39) Y67C probably damaging Het
Htt T A 5: 35,042,851 (GRCm39) C2290* probably null Het
Igsf10 T C 3: 59,233,175 (GRCm39) T1853A probably damaging Het
Kmt2d G A 15: 98,749,990 (GRCm39) probably benign Het
Mast2 A G 4: 116,164,655 (GRCm39) L1587P probably damaging Het
Mdn1 A G 4: 32,720,897 (GRCm39) N2337D probably benign Het
Mterf1b A G 5: 4,246,541 (GRCm39) S61G probably benign Het
Mycbp2 T C 14: 103,437,562 (GRCm39) Y2100C probably damaging Het
Nt5m T A 11: 59,765,385 (GRCm39) W138R probably damaging Het
Or5g29 A G 2: 85,421,640 (GRCm39) Y252C probably damaging Het
Prex1 A G 2: 166,486,728 (GRCm39) Y114H probably benign Het
Rasa2 A T 9: 96,453,971 (GRCm39) S322T probably damaging Het
Sis A T 3: 72,857,171 (GRCm39) D373E probably damaging Het
Snx29 A T 16: 11,328,876 (GRCm39) M552L possibly damaging Het
Sptbn1 G T 11: 30,050,520 (GRCm39) F2356L possibly damaging Het
Tbc1d10c G T 19: 4,238,052 (GRCm39) Q241K probably benign Het
Vmn1r222 A G 13: 23,417,045 (GRCm39) I56T probably benign Het
Vmn2r111 T C 17: 22,767,238 (GRCm39) Y753C probably damaging Het
Vmn2r37 A G 7: 9,220,973 (GRCm39) W297R probably damaging Het
Zbtb47 G T 9: 121,596,729 (GRCm39) R695L probably damaging Het
Zfp267 C T 3: 36,219,969 (GRCm39) T664I possibly damaging Het
Other mutations in Mettl3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00401:Mettl3 APN 14 52,534,424 (GRCm39) unclassified probably benign
IGL00508:Mettl3 APN 14 52,532,436 (GRCm39) unclassified probably benign
R0417:Mettl3 UTSW 14 52,534,155 (GRCm39) missense probably damaging 1.00
R1533:Mettl3 UTSW 14 52,534,385 (GRCm39) missense probably benign 0.01
R2113:Mettl3 UTSW 14 52,532,441 (GRCm39) makesense probably null
R3785:Mettl3 UTSW 14 52,537,363 (GRCm39) missense probably benign 0.15
R3786:Mettl3 UTSW 14 52,537,363 (GRCm39) missense probably benign 0.15
R4651:Mettl3 UTSW 14 52,532,549 (GRCm39) missense probably damaging 1.00
R4652:Mettl3 UTSW 14 52,532,549 (GRCm39) missense probably damaging 1.00
R4938:Mettl3 UTSW 14 52,537,184 (GRCm39) missense probably damaging 1.00
R6046:Mettl3 UTSW 14 52,536,243 (GRCm39) missense possibly damaging 0.91
R6151:Mettl3 UTSW 14 52,532,477 (GRCm39) missense probably damaging 1.00
R6169:Mettl3 UTSW 14 52,536,214 (GRCm39) missense possibly damaging 0.88
R6225:Mettl3 UTSW 14 52,534,215 (GRCm39) splice site probably null
R6282:Mettl3 UTSW 14 52,535,428 (GRCm39) missense probably benign 0.01
R8038:Mettl3 UTSW 14 52,537,421 (GRCm39) missense possibly damaging 0.80
R8110:Mettl3 UTSW 14 52,537,709 (GRCm39) missense probably benign 0.02
R9332:Mettl3 UTSW 14 52,534,125 (GRCm39) missense probably damaging 1.00
R9757:Mettl3 UTSW 14 52,537,361 (GRCm39) missense probably benign 0.00
RF001:Mettl3 UTSW 14 52,537,756 (GRCm39) missense probably benign
X0025:Mettl3 UTSW 14 52,535,545 (GRCm39) splice site probably null
Predicted Primers PCR Primer
(F):5'- CTAAGGAATGTGAGCGTGTTC -3'
(R):5'- TTCTCCAGAAATTTGCCGCC -3'

Sequencing Primer
(F):5'- GTGTTCGCGTGGTCCCTAC -3'
(R):5'- AAATTTGCCGCCCAGGAGTTG -3'
Posted On 2016-10-06