Incidental Mutation 'R9240:Smg6'
ID 700702
Institutional Source Beutler Lab
Gene Symbol Smg6
Ensembl Gene ENSMUSG00000038290
Gene Name SMG6 nonsense mediated mRNA decay factor
Synonyms Smg-6 homolog, nonsense mediated mRNA decay factor (C. elegans)
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9240 (G1)
Quality Score 225.009
Status Not validated
Chromosome 11
Chromosomal Location 74816665-75055274 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 74825884 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Tryptophan at position 738 (R738W)
Ref Sequence ENSEMBL: ENSMUSP00000043555 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000045281]
AlphaFold P61406
Predicted Effect probably damaging
Transcript: ENSMUST00000045281
AA Change: R738W

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000043555
Gene: ENSMUSG00000038290
AA Change: R738W

DomainStartEndE-ValueType
internal_repeat_1 42 99 7.68e-6 PROSPERO
internal_repeat_1 135 188 7.68e-6 PROSPERO
low complexity region 212 227 N/A INTRINSIC
low complexity region 257 271 N/A INTRINSIC
low complexity region 376 390 N/A INTRINSIC
low complexity region 417 426 N/A INTRINSIC
low complexity region 436 453 N/A INTRINSIC
low complexity region 538 549 N/A INTRINSIC
coiled coil region 574 600 N/A INTRINSIC
Pfam:EST1 637 742 1.8e-18 PFAM
Pfam:EST1_DNA_bind 750 1106 1.6e-78 PFAM
coiled coil region 1197 1234 N/A INTRINSIC
PINc 1245 1396 2.85e-25 SMART
Predicted Effect
SMART Domains Protein: ENSMUSP00000120229
Gene: ENSMUSG00000038290
AA Change: R199W

DomainStartEndE-ValueType
coiled coil region 35 61 N/A INTRINSIC
Pfam:EST1 99 204 1.3e-19 PFAM
Pfam:EST1_DNA_bind 212 339 7.3e-37 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.6%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a component of the telomerase ribonucleoprotein complex responsible for the replication and maintenance of chromosome ends. The encoded protein also plays a role in the nonsense-mediated mRNA decay (NMD) pathway, providing the endonuclease activity near the premature translation termination codon that is needed to initiate NMD. Alternatively spliced transcript variants encoding distinct protein isoforms have been described. [provided by RefSeq, Feb 2014]
PHENOTYPE: Homozygosity for insertion of a transgene into intron 6 of the gene results in embryonic lethality. Mice homozygous for a knock-out allele exhibit prenatal lethality. Mice homozygous for a conditional allele activated in embryonic stem cells exhibit defective telomere maintenance and NMD. [provided by MGI curators]
Allele List at MGI

All alleles(52) : Gene trapped(52)

Other mutations in this stock
Total: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acsl1 A G 8: 46,966,406 (GRCm39) I187V probably benign Het
Adam7 C A 14: 68,747,208 (GRCm39) V584L probably benign Het
Arsg T A 11: 109,463,093 (GRCm39) V451E probably benign Het
Btbd8 A G 5: 107,600,034 (GRCm39) D175G probably benign Het
Cacnb3 C T 15: 98,540,486 (GRCm39) P338L probably benign Het
Cars1 G T 7: 143,138,533 (GRCm39) P218Q probably benign Het
Ccdc180 T C 4: 45,917,566 (GRCm39) probably null Het
Cdh23 C T 10: 60,215,044 (GRCm39) D1431N probably benign Het
Cenpf A T 1: 189,389,167 (GRCm39) V1555D probably benign Het
Creb3l2 T C 6: 37,311,506 (GRCm39) N428D possibly damaging Het
Crebbp A T 16: 3,917,537 (GRCm39) probably null Het
Cstf1 C A 2: 172,217,669 (GRCm39) P94Q probably damaging Het
Dis3l A G 9: 64,217,447 (GRCm39) probably null Het
Dlc1 A T 8: 37,052,005 (GRCm39) D124E probably benign Het
Dpysl3 C T 18: 43,487,867 (GRCm39) V159I probably benign Het
Eea1 T G 10: 95,776,824 (GRCm39) I5S probably benign Het
F7 A T 8: 13,085,173 (GRCm39) T400S probably damaging Het
Fbxo38 C A 18: 62,651,632 (GRCm39) E558* probably null Het
Fcgr2b C T 1: 170,797,042 (GRCm39) probably null Het
Fktn G A 4: 53,734,854 (GRCm39) G125D probably benign Het
Flt1 T C 5: 147,618,676 (GRCm39) N220D probably benign Het
Fzd9 A G 5: 135,278,812 (GRCm39) Y358H probably damaging Het
Gcc2 C T 10: 58,106,398 (GRCm39) Q545* probably null Het
Gkn3 T C 6: 87,365,789 (GRCm39) N10S probably benign Het
Gls C G 1: 52,207,553 (GRCm39) V604L probably benign Het
Gtf2i T A 5: 134,292,619 (GRCm39) Q375L probably benign Het
Hells A G 19: 38,935,289 (GRCm39) M320V possibly damaging Het
Ints3 T C 3: 90,310,410 (GRCm39) S497G possibly damaging Het
Iqub C A 6: 24,505,622 (GRCm39) L95F probably benign Het
Mat1a G A 14: 40,827,573 (GRCm39) C9Y probably benign Het
Mfsd4b5 A G 10: 39,851,099 (GRCm39) L103P probably damaging Het
Ms4a14 T C 19: 11,281,864 (GRCm39) I231M possibly damaging Het
Muc16 T C 9: 18,449,309 (GRCm39) T7580A unknown Het
Myb A T 10: 21,016,500 (GRCm39) L670Q probably damaging Het
Nisch A G 14: 30,906,988 (GRCm39) L236P unknown Het
Or5d38 A C 2: 87,955,231 (GRCm39) F33V probably benign Het
Plscr4 A T 9: 92,366,934 (GRCm39) M183L probably benign Het
Polr1a T A 6: 71,940,661 (GRCm39) C998* probably null Het
Prokr2 A T 2: 132,223,377 (GRCm39) V55E possibly damaging Het
Prr12 A T 7: 44,684,075 (GRCm39) V1655E probably damaging Het
Rsf1 GGCGGCGGC GGCGGCGGCCGCGGCGGC 7: 97,229,119 (GRCm39) probably benign Het
Rspo1 C T 4: 124,885,132 (GRCm39) L3F probably benign Het
Rtn4rl1 C A 11: 75,156,082 (GRCm39) D171E probably damaging Het
Ryr1 A G 7: 28,743,313 (GRCm39) F3895L probably damaging Het
Scn8a G T 15: 100,915,068 (GRCm39) G1211* probably null Het
Slc4a11 C T 2: 130,533,664 (GRCm39) A100T probably damaging Het
Smarcd3 T A 5: 24,801,831 (GRCm39) M103L probably benign Het
Smg1 A T 7: 117,739,031 (GRCm39) S3458T probably benign Het
Spef2 G A 15: 9,578,401 (GRCm39) Q1708* probably null Het
Taf2 A T 15: 54,926,464 (GRCm39) V162E probably null Het
Tbc1d23 A T 16: 57,032,748 (GRCm39) N154K possibly damaging Het
Tbx3 A G 5: 119,818,960 (GRCm39) S532G probably benign Het
Tedc1 T C 12: 113,121,310 (GRCm39) I177T probably benign Het
Tnrc6b G C 15: 80,764,262 (GRCm39) G588A probably damaging Het
Top2a T A 11: 98,901,368 (GRCm39) K519* probably null Het
Trim47 T A 11: 115,999,148 (GRCm39) M243L probably benign Het
Ttn A T 2: 76,641,865 (GRCm39) probably null Het
Uggt1 T C 1: 36,221,696 (GRCm39) E624G possibly damaging Het
Vmn1r43 G A 6: 89,846,877 (GRCm39) T203M probably damaging Het
Vmn2r9 A G 5: 108,996,099 (GRCm39) V183A possibly damaging Het
Zfp212 T A 6: 47,906,032 (GRCm39) V197E probably benign Het
Other mutations in Smg6
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00952:Smg6 APN 11 74,819,974 (GRCm39) missense probably benign
IGL01146:Smg6 APN 11 74,821,254 (GRCm39) nonsense probably null
IGL01505:Smg6 APN 11 75,047,117 (GRCm39) missense probably damaging 1.00
IGL01541:Smg6 APN 11 74,816,770 (GRCm39) missense probably benign 0.43
IGL01636:Smg6 APN 11 74,825,929 (GRCm39) critical splice donor site probably null
IGL02379:Smg6 APN 11 74,944,751 (GRCm39) missense probably damaging 1.00
IGL02794:Smg6 APN 11 74,944,760 (GRCm39) missense probably damaging 0.99
IGL02964:Smg6 APN 11 74,821,576 (GRCm39) critical splice donor site probably null
IGL03057:Smg6 APN 11 74,826,260 (GRCm39) nonsense probably null
1mM(1):Smg6 UTSW 11 74,825,815 (GRCm39) splice site probably benign
IGL03097:Smg6 UTSW 11 74,823,252 (GRCm39) missense probably damaging 1.00
PIT4802001:Smg6 UTSW 11 75,046,991 (GRCm39) missense probably damaging 0.96
R0269:Smg6 UTSW 11 75,053,757 (GRCm39) missense probably benign
R0344:Smg6 UTSW 11 74,820,647 (GRCm39) missense probably damaging 1.00
R0437:Smg6 UTSW 11 74,820,527 (GRCm39) missense probably damaging 1.00
R0452:Smg6 UTSW 11 74,821,039 (GRCm39) missense probably benign
R0511:Smg6 UTSW 11 74,819,884 (GRCm39) missense probably damaging 1.00
R0617:Smg6 UTSW 11 75,053,757 (GRCm39) missense probably benign
R0737:Smg6 UTSW 11 75,050,662 (GRCm39) missense probably damaging 1.00
R1715:Smg6 UTSW 11 74,820,256 (GRCm39) missense probably benign
R1780:Smg6 UTSW 11 74,836,942 (GRCm39) missense probably damaging 1.00
R1927:Smg6 UTSW 11 75,033,674 (GRCm39) missense probably damaging 1.00
R2073:Smg6 UTSW 11 74,821,120 (GRCm39) missense probably damaging 1.00
R2171:Smg6 UTSW 11 74,929,472 (GRCm39) missense probably damaging 1.00
R2513:Smg6 UTSW 11 74,820,502 (GRCm39) missense probably damaging 1.00
R3943:Smg6 UTSW 11 74,820,367 (GRCm39) missense probably damaging 1.00
R3944:Smg6 UTSW 11 74,820,367 (GRCm39) missense probably damaging 1.00
R4275:Smg6 UTSW 11 74,884,700 (GRCm39) intron probably benign
R4369:Smg6 UTSW 11 74,823,269 (GRCm39) nonsense probably null
R4452:Smg6 UTSW 11 74,880,967 (GRCm39) missense probably benign 0.14
R4864:Smg6 UTSW 11 74,820,988 (GRCm39) missense possibly damaging 0.89
R4885:Smg6 UTSW 11 74,932,744 (GRCm39) missense probably damaging 1.00
R5043:Smg6 UTSW 11 74,820,721 (GRCm39) missense possibly damaging 0.86
R5189:Smg6 UTSW 11 74,932,822 (GRCm39) missense probably damaging 1.00
R5378:Smg6 UTSW 11 74,932,820 (GRCm39) missense possibly damaging 0.61
R5518:Smg6 UTSW 11 74,944,724 (GRCm39) missense probably damaging 0.99
R5725:Smg6 UTSW 11 74,821,439 (GRCm39) missense probably benign 0.45
R5746:Smg6 UTSW 11 75,030,113 (GRCm39) missense probably damaging 1.00
R6151:Smg6 UTSW 11 75,047,033 (GRCm39) missense probably damaging 0.96
R6319:Smg6 UTSW 11 75,047,048 (GRCm39) missense probably damaging 1.00
R6349:Smg6 UTSW 11 74,944,600 (GRCm39) missense possibly damaging 0.94
R6500:Smg6 UTSW 11 74,821,331 (GRCm39) missense possibly damaging 0.74
R6619:Smg6 UTSW 11 74,823,279 (GRCm39) critical splice donor site probably null
R6820:Smg6 UTSW 11 74,932,790 (GRCm39) missense probably damaging 0.99
R6923:Smg6 UTSW 11 74,820,169 (GRCm39) missense possibly damaging 0.50
R7361:Smg6 UTSW 11 74,820,979 (GRCm39) missense probably benign 0.00
R7494:Smg6 UTSW 11 74,820,449 (GRCm39) missense probably benign
R7498:Smg6 UTSW 11 74,819,932 (GRCm39) missense probably benign 0.01
R7681:Smg6 UTSW 11 74,822,531 (GRCm39) missense probably damaging 1.00
R7710:Smg6 UTSW 11 74,821,445 (GRCm39) missense probably benign 0.26
R7770:Smg6 UTSW 11 74,884,687 (GRCm39) missense unknown
R8159:Smg6 UTSW 11 74,929,465 (GRCm39) missense probably damaging 1.00
R8381:Smg6 UTSW 11 74,822,566 (GRCm39) missense probably damaging 1.00
R8463:Smg6 UTSW 11 74,820,886 (GRCm39) missense probably benign 0.14
R8509:Smg6 UTSW 11 74,932,702 (GRCm39) missense probably benign 0.04
R8557:Smg6 UTSW 11 75,047,064 (GRCm39) missense probably damaging 0.98
R8743:Smg6 UTSW 11 74,820,859 (GRCm39) missense probably benign
R9312:Smg6 UTSW 11 74,820,877 (GRCm39) missense probably benign 0.27
X0018:Smg6 UTSW 11 74,820,812 (GRCm39) missense possibly damaging 0.76
Z1186:Smg6 UTSW 11 75,047,092 (GRCm39) missense probably benign 0.06
Z1187:Smg6 UTSW 11 75,047,092 (GRCm39) missense probably benign 0.06
Z1188:Smg6 UTSW 11 75,047,092 (GRCm39) missense probably benign 0.06
Z1189:Smg6 UTSW 11 75,047,092 (GRCm39) missense probably benign 0.06
Z1190:Smg6 UTSW 11 75,047,092 (GRCm39) missense probably benign 0.06
Z1191:Smg6 UTSW 11 75,047,092 (GRCm39) missense probably benign 0.06
Z1192:Smg6 UTSW 11 75,047,092 (GRCm39) missense probably benign 0.06
Predicted Primers PCR Primer
(F):5'- TTCAGGGTTAGGTTGAGAACTTGAC -3'
(R):5'- CTAGATGTAGCCCTTGGGTG -3'

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