Incidental Mutation 'IGL03175:Smg9'
ID 411981
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Smg9
Ensembl Gene ENSMUSG00000002210
Gene Name SMG9 nonsense mediated mRNA decay factor
Synonyms smg-9 homolog, nonsense mediated mRNA decay factor (C. elegans), 1500002O20Rik, N28092
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL03175
Quality Score
Status
Chromosome 7
Chromosomal Location 24099106-24122197 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 24121730 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Arginine at position 497 (H497R)
Ref Sequence ENSEMBL: ENSMUSP00000002280 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000002280]
AlphaFold Q9DB90
Predicted Effect probably damaging
Transcript: ENSMUST00000002280
AA Change: H497R

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000002280
Gene: ENSMUSG00000002210
AA Change: H497R

DomainStartEndE-ValueType
low complexity region 79 93 N/A INTRINSIC
low complexity region 112 135 N/A INTRINSIC
Pfam:DUF2146 199 373 3.7e-8 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000123188
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146686
Predicted Effect noncoding transcript
Transcript: ENSMUST00000148288
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a regulatory subunit of the SMG1 complex, which plays a critical role in nonsense-mediated mRNA decay (NMD). Binding of the encoded protein to the SMG1 complex kinase scaffold protein results in the inhibition of its kinase activity. Mutations in this gene cause a multiple congenital anomaly syndrome in human patients, characterized by brain malformation, congenital heart disease and other features. [provided by RefSeq, Jul 2016]
PHENOTYPE: Mice homozygous for a severe hypomorphic allele exhibit edema, hemorrhage, exencephaly, preaxial polydactyly, reduced size and growth, decreased mid- and hindrain size, microphthalmia, thin myocardium and atrioventricular septal defect. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 22 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acot5 T C 12: 84,122,103 (GRCm39) L229P probably damaging Het
Adamts20 C T 15: 94,171,136 (GRCm39) W1862* probably null Het
Adgrg6 A G 10: 14,315,502 (GRCm39) S601P probably benign Het
Bpifb3 T C 2: 153,761,568 (GRCm39) Y6H unknown Het
Calr3 A G 8: 73,197,449 (GRCm39) F27L probably damaging Het
Ckap2l T C 2: 129,127,437 (GRCm39) Q247R probably benign Het
Cldn20 T C 17: 3,583,409 (GRCm39) I194T probably benign Het
Col22a1 G A 15: 71,840,952 (GRCm39) P468S possibly damaging Het
Cyp2c54 T A 19: 40,058,672 (GRCm39) E253D probably benign Het
Efemp1 A T 11: 28,876,259 (GRCm39) T475S probably benign Het
Fam98b A G 2: 117,089,719 (GRCm39) S79G probably benign Het
Galnt14 C A 17: 73,829,649 (GRCm39) D299Y probably damaging Het
Hecw2 T C 1: 53,965,416 (GRCm39) E470G possibly damaging Het
Hmmr T C 11: 40,605,636 (GRCm39) M318V probably benign Het
Il17rd T A 14: 26,821,963 (GRCm39) I419K probably damaging Het
Lyl1 C T 8: 85,429,300 (GRCm39) P3L possibly damaging Het
Nlrp4f A G 13: 65,342,410 (GRCm39) F412L probably damaging Het
Or5p4 C A 7: 107,680,925 (GRCm39) T308K probably benign Het
Sel1l3 A G 5: 53,279,199 (GRCm39) Y955H probably damaging Het
Slc4a10 A G 2: 62,127,304 (GRCm39) I916V probably damaging Het
Tpp2 T C 1: 44,012,671 (GRCm39) I635T probably benign Het
Usp34 T C 11: 23,438,686 (GRCm39) V3416A probably benign Het
Other mutations in Smg9
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01100:Smg9 APN 7 24,116,376 (GRCm39) missense probably damaging 1.00
IGL01432:Smg9 APN 7 24,120,691 (GRCm39) critical splice donor site probably null
IGL01869:Smg9 APN 7 24,115,949 (GRCm39) missense probably damaging 1.00
IGL02376:Smg9 APN 7 24,114,455 (GRCm39) missense probably benign 0.01
IGL03204:Smg9 APN 7 24,120,337 (GRCm39) missense probably benign 0.02
R0318:Smg9 UTSW 7 24,120,313 (GRCm39) missense possibly damaging 0.80
R0578:Smg9 UTSW 7 24,114,468 (GRCm39) missense probably damaging 1.00
R0786:Smg9 UTSW 7 24,120,289 (GRCm39) missense probably benign 0.03
R2043:Smg9 UTSW 7 24,105,001 (GRCm39) missense possibly damaging 0.92
R2355:Smg9 UTSW 7 24,119,546 (GRCm39) critical splice donor site probably null
R3033:Smg9 UTSW 7 24,115,949 (GRCm39) missense probably damaging 1.00
R4091:Smg9 UTSW 7 24,120,292 (GRCm39) missense probably null 0.01
R4773:Smg9 UTSW 7 24,107,019 (GRCm39) missense possibly damaging 0.84
R5023:Smg9 UTSW 7 24,105,297 (GRCm39) missense possibly damaging 0.94
R5517:Smg9 UTSW 7 24,114,338 (GRCm39) unclassified probably benign
R6320:Smg9 UTSW 7 24,120,286 (GRCm39) missense probably benign
R6394:Smg9 UTSW 7 24,121,732 (GRCm39) missense probably damaging 1.00
R7156:Smg9 UTSW 7 24,120,286 (GRCm39) missense probably benign
R7269:Smg9 UTSW 7 24,105,495 (GRCm39) missense possibly damaging 0.88
R7311:Smg9 UTSW 7 24,120,058 (GRCm39) missense probably benign 0.14
R8972:Smg9 UTSW 7 24,120,055 (GRCm39) missense probably benign 0.04
R9323:Smg9 UTSW 7 24,114,465 (GRCm39) missense probably damaging 1.00
R9589:Smg9 UTSW 7 24,120,246 (GRCm39) missense probably damaging 1.00
R9707:Smg9 UTSW 7 24,102,869 (GRCm39) missense probably damaging 1.00
Posted On 2016-08-02