Incidental Mutation 'R6349:Smg6'
ID 512454
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)
MMRRC Submission 044503-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6349 (G1)
Quality Score 225.009
Status Not validated
Chromosome 11
Chromosomal Location 74816665-75055274 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 74944600 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glutamic Acid at position 116 (D116E)
Ref Sequence ENSEMBL: ENSMUSP00000120060 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000045281] [ENSMUST00000140197]
AlphaFold P61406
Predicted Effect possibly damaging
Transcript: ENSMUST00000045281
AA Change: D1055E

PolyPhen 2 Score 0.649 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000043555
Gene: ENSMUSG00000038290
AA Change: D1055E

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 probably benign
Transcript: ENSMUST00000130145
SMART Domains Protein: ENSMUSP00000120229
Gene: ENSMUSG00000038290

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
Predicted Effect possibly damaging
Transcript: ENSMUST00000140197
AA Change: D116E

PolyPhen 2 Score 0.936 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000120060
Gene: ENSMUSG00000038290
AA Change: D116E

DomainStartEndE-ValueType
Pfam:EST1_DNA_bind 2 167 4.9e-25 PFAM
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.9%
  • 20x: 93.6%
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: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700012A03Rik A G 6: 32,028,595 (GRCm39) Y9C probably benign Het
4930433I11Rik A C 7: 40,644,196 (GRCm39) M622L possibly damaging Het
Abca8b C T 11: 109,825,544 (GRCm39) probably null Het
Adam28 T C 14: 68,870,621 (GRCm39) I351V probably benign Het
Adgrd1 A C 5: 129,219,603 (GRCm39) probably null Het
Ank3 T A 10: 69,815,269 (GRCm39) I473N probably damaging Het
Ankrd6 A T 4: 32,822,231 (GRCm39) H179Q probably damaging Het
Ano6 A G 15: 95,863,903 (GRCm39) R808G probably damaging Het
Anxa8 A T 14: 33,819,850 (GRCm39) I280F probably damaging Het
Asb2 C T 12: 103,312,118 (GRCm39) M1I probably null Het
Astn1 C T 1: 158,491,691 (GRCm39) Q1023* probably null Het
Cast T A 13: 74,869,314 (GRCm39) E542D probably damaging Het
Ccdc162 C T 10: 41,570,396 (GRCm39) E30K probably damaging Het
Ccdc87 T C 19: 4,891,347 (GRCm39) V613A probably damaging Het
Cdk13 T C 13: 17,926,304 (GRCm39) N832S probably damaging Het
Celsr1 T A 15: 85,915,885 (GRCm39) N696I probably damaging Het
Chd3 T C 11: 69,254,857 (GRCm39) E161G possibly damaging Het
Cxcr4 C A 1: 128,517,014 (GRCm39) V216F possibly damaging Het
Cyp4a10 A G 4: 115,382,555 (GRCm39) I282V probably benign Het
Deaf1 T C 7: 140,902,863 (GRCm39) T154A possibly damaging Het
Dido1 A T 2: 180,302,494 (GRCm39) D1803E probably benign Het
Dmxl2 T C 9: 54,327,193 (GRCm39) D944G possibly damaging Het
Dnah5 G A 15: 28,238,657 (GRCm39) V400M probably damaging Het
Fbxo15 A G 18: 84,982,267 (GRCm39) I240V probably benign Het
Fcrl2 A G 3: 87,159,803 (GRCm39) C484R probably damaging Het
Fech G T 18: 64,603,856 (GRCm39) Y164* probably null Het
Fer1l5 T A 1: 36,450,355 (GRCm39) W1175R probably damaging Het
Fgfrl1 T C 5: 108,853,372 (GRCm39) Y241H probably damaging Het
Flvcr2 T C 12: 85,793,974 (GRCm39) Y117H probably benign Het
Fsip2 T A 2: 82,823,416 (GRCm39) M6383K probably benign Het
Gcc2 T A 10: 58,105,296 (GRCm39) D141E probably benign Het
Glt1d1 A C 5: 127,783,950 (GRCm39) R301S probably benign Het
Hars1 G C 18: 36,916,107 (GRCm39) A16G probably benign Het
Hmcn2 G T 2: 31,278,385 (GRCm39) G1696C probably damaging Het
Hydin T A 8: 111,145,091 (GRCm39) L814* probably null Het
Izumo4 T A 10: 80,538,551 (GRCm39) M1K probably null Het
Kdm5d T A Y: 916,847 (GRCm39) M414K probably damaging Homo
Kif21b G A 1: 136,086,064 (GRCm39) V812I probably damaging Het
Map3k7 A G 4: 31,988,661 (GRCm39) D270G possibly damaging Het
Mical3 A G 6: 120,936,486 (GRCm39) S1347P probably benign Het
Mras T A 9: 99,276,669 (GRCm39) D67V probably damaging Het
Mtnr1b A T 9: 15,774,509 (GRCm39) Y183* probably null Het
Muc16 A T 9: 18,568,625 (GRCm39) L1298Q unknown Het
Myh2 A T 11: 67,083,829 (GRCm39) I1536F probably benign Het
Or7c19 T C 8: 85,957,787 (GRCm39) I221T possibly damaging Het
Osmr G T 15: 6,850,544 (GRCm39) D686E probably benign Het
Pah T A 10: 87,414,831 (GRCm39) D394E probably benign Het
Pla1a T A 16: 38,237,486 (GRCm39) S71C probably benign Het
Proc T A 18: 32,266,486 (GRCm39) I114L probably benign Het
Psd T G 19: 46,301,826 (GRCm39) probably null Het
Psmb6 C T 11: 70,418,364 (GRCm39) Q226* probably null Het
Rnpepl1 A T 1: 92,847,563 (GRCm39) N717Y probably damaging Het
Rundc1 T C 11: 101,324,988 (GRCm39) S565P probably benign Het
Serpinb5 T A 1: 106,809,495 (GRCm39) S300R probably benign Het
Serpinf2 T C 11: 75,323,257 (GRCm39) D483G probably damaging Het
Sgsm3 T C 15: 80,892,547 (GRCm39) I291T probably benign Het
Srfbp1 G T 18: 52,622,034 (GRCm39) S365I probably benign Het
Stkld1 A G 2: 26,835,872 (GRCm39) T236A probably benign Het
Susd5 T C 9: 113,924,870 (GRCm39) V251A probably benign Het
Tcf25 A G 8: 124,118,332 (GRCm39) Y314C probably damaging Het
Tmem210 A G 2: 25,179,048 (GRCm39) D112G possibly damaging Het
Tubb2b A G 13: 34,311,528 (GRCm39) Y422H probably damaging Het
Tyw1 T C 5: 130,305,872 (GRCm39) S332P possibly damaging Het
Vmn1r29 A C 6: 58,284,412 (GRCm39) Q44P probably damaging Het
Vrtn T C 12: 84,695,792 (GRCm39) S181P probably damaging Het
Wdr76 T A 2: 121,364,712 (GRCm39) Y437N possibly damaging Het
Zc3h18 C A 8: 123,135,025 (GRCm39) probably benign Het
Zfp287 G T 11: 62,616,168 (GRCm39) D174E probably damaging Het
Zfp800 A T 6: 28,244,601 (GRCm39) Y121* probably null Het
Zfyve19 T A 2: 119,041,078 (GRCm39) L57Q probably damaging 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
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
R9240:Smg6 UTSW 11 74,825,884 (GRCm39) missense probably damaging 1.00
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'- ACATAGATGGTAGCTATGGGCAC -3'
(R):5'- AAGGGATGTTTGGCCTGCAG -3'

Sequencing Primer
(F):5'- AGCTATGGGCACAACTTAATATTAC -3'
(R):5'- CGAGGTTTTCTCCACGTAGCAG -3'
Posted On 2018-04-27