Incidental Mutation 'R0856:Septin8'
ID 82727
Institutional Source Beutler Lab
Gene Symbol Septin8
Ensembl Gene ENSMUSG00000018398
Gene Name septin 8
Synonyms Sept8, Sepl
MMRRC Submission 039035-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.222) question?
Stock # R0856 (G1)
Quality Score 225
Status Not validated
Chromosome 11
Chromosomal Location 53410224-53440432 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 53428697 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Arginine at position 414 (H414R)
Ref Sequence ENSEMBL: ENSMUSP00000120427 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000108987] [ENSMUST00000117061] [ENSMUST00000120878] [ENSMUST00000121334] [ENSMUST00000142800] [ENSMUST00000147912]
AlphaFold Q8CHH9
Predicted Effect probably benign
Transcript: ENSMUST00000108987
AA Change: H414R

PolyPhen 2 Score 0.011 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000104615
Gene: ENSMUSG00000018398
AA Change: H414R

DomainStartEndE-ValueType
Pfam:Septin 41 314 1.9e-101 PFAM
Pfam:MMR_HSR1 46 191 5.7e-7 PFAM
low complexity region 351 374 N/A INTRINSIC
low complexity region 379 394 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000117061
AA Change: H414R

PolyPhen 2 Score 0.011 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000112920
Gene: ENSMUSG00000018398
AA Change: H414R

DomainStartEndE-ValueType
Pfam:Septin 41 314 6.5e-101 PFAM
Pfam:MMR_HSR1 46 191 1.3e-6 PFAM
low complexity region 351 374 N/A INTRINSIC
low complexity region 379 394 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000120878
AA Change: H412R

PolyPhen 2 Score 0.011 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000113775
Gene: ENSMUSG00000018398
AA Change: H412R

DomainStartEndE-ValueType
Pfam:Septin 41 312 6.4e-98 PFAM
Pfam:MMR_HSR1 46 190 6.3e-7 PFAM
low complexity region 349 372 N/A INTRINSIC
low complexity region 377 392 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000121334
AA Change: H414R

PolyPhen 2 Score 0.011 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000113038
Gene: ENSMUSG00000018398
AA Change: H414R

DomainStartEndE-ValueType
Pfam:Septin 41 314 1.9e-100 PFAM
Pfam:MMR_HSR1 46 187 2.6e-7 PFAM
low complexity region 351 374 N/A INTRINSIC
low complexity region 379 394 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000142800
SMART Domains Protein: ENSMUSP00000124057
Gene: ENSMUSG00000018398

DomainStartEndE-ValueType
Pfam:Septin 1 51 5.9e-9 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145927
Predicted Effect probably benign
Transcript: ENSMUST00000147912
AA Change: H414R

PolyPhen 2 Score 0.012 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000120427
Gene: ENSMUSG00000018398
AA Change: H414R

DomainStartEndE-ValueType
Pfam:Septin 41 314 2.1e-101 PFAM
Pfam:MMR_HSR1 46 190 6e-7 PFAM
low complexity region 351 374 N/A INTRINSIC
low complexity region 379 394 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 96.9%
  • 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 is a member of the septin family of nucleotide binding proteins, originally described in yeast as cell division cycle regulatory proteins. Septins are highly conserved in yeast, Drosophila, and mouse, and appear to regulate cytoskeletal organization. Disruption of septin function disturbs cytokinesis and results in large multinucleate or polyploid cells. Multiple alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2014]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit myelin outfoldings and reduced nerve conduction velocity. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 23 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb11 A T 2: 69,154,262 (GRCm39) S101R probably benign Het
Arhgap32 C A 9: 32,171,516 (GRCm39) P1432Q probably damaging Het
Atp7b A G 8: 22,487,647 (GRCm39) V1134A probably damaging Het
Crtc3 A T 7: 80,245,372 (GRCm39) Y418N probably damaging Het
Cts8 A T 13: 61,398,730 (GRCm39) Y259N probably damaging Het
Defb39 T A 8: 19,102,982 (GRCm39) T38S possibly damaging Het
Depdc7 A G 2: 104,558,437 (GRCm39) S195P probably benign Het
Gykl1 T A 18: 52,828,441 (GRCm39) *550K probably null Het
Kcnip4 A G 5: 48,576,552 (GRCm39) probably null Het
Kif20a T C 18: 34,764,271 (GRCm39) S666P probably benign Het
Klhl32 T C 4: 24,682,092 (GRCm39) D197G probably damaging Het
Men1 A G 19: 6,385,888 (GRCm39) Y133C probably damaging Het
Mtnr1a A G 8: 45,540,870 (GRCm39) E277G possibly damaging Het
Numa1 C A 7: 101,648,155 (GRCm39) Q629K probably damaging Het
Or2a52 T C 6: 43,144,345 (GRCm39) S118P probably damaging Het
P3h3 G T 6: 124,831,896 (GRCm39) D296E probably benign Het
Prl7c1 A G 13: 27,957,717 (GRCm39) I241T possibly damaging Het
Prr35 T C 17: 26,167,001 (GRCm39) S179G probably benign Het
Rp1 T C 1: 4,414,878 (GRCm39) E2078G probably benign Het
Tbx20 A G 9: 24,636,908 (GRCm39) M393T probably benign Het
Upf2 A G 2: 5,962,463 (GRCm39) D55G unknown Het
Vit G T 17: 78,927,086 (GRCm39) V344L possibly damaging Het
Vps26a A C 10: 62,304,189 (GRCm39) V176G possibly damaging Het
Other mutations in Septin8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00428:Septin8 APN 11 53,422,823 (GRCm39) missense probably benign 0.08
IGL01649:Septin8 APN 11 53,425,855 (GRCm39) missense possibly damaging 0.79
IGL02131:Septin8 APN 11 53,428,684 (GRCm39) missense possibly damaging 0.79
IGL02547:Septin8 APN 11 53,428,092 (GRCm39) missense probably damaging 1.00
R0908:Septin8 UTSW 11 53,428,697 (GRCm39) missense probably benign 0.01
R1799:Septin8 UTSW 11 53,425,310 (GRCm39) missense probably benign 0.32
R3774:Septin8 UTSW 11 53,428,406 (GRCm39) missense probably damaging 1.00
R4747:Septin8 UTSW 11 53,427,545 (GRCm39) missense probably damaging 1.00
R4810:Septin8 UTSW 11 53,425,416 (GRCm39) missense probably damaging 0.97
R5034:Septin8 UTSW 11 53,425,265 (GRCm39) missense probably damaging 1.00
R5313:Septin8 UTSW 11 53,426,809 (GRCm39) missense probably damaging 1.00
R5652:Septin8 UTSW 11 53,428,044 (GRCm39) missense probably damaging 1.00
R6263:Septin8 UTSW 11 53,439,210 (GRCm39) missense probably benign 0.00
R6285:Septin8 UTSW 11 53,425,594 (GRCm39) splice site probably null
R6289:Septin8 UTSW 11 53,425,305 (GRCm39) missense probably damaging 0.99
R6571:Septin8 UTSW 11 53,427,990 (GRCm39) missense probably damaging 1.00
R7238:Septin8 UTSW 11 53,427,519 (GRCm39) missense possibly damaging 0.68
R7249:Septin8 UTSW 11 53,425,949 (GRCm39) missense probably damaging 0.97
R7646:Septin8 UTSW 11 53,428,744 (GRCm39) critical splice donor site probably null
R7691:Septin8 UTSW 11 53,428,414 (GRCm39) missense probably benign 0.00
R8170:Septin8 UTSW 11 53,428,684 (GRCm39) missense possibly damaging 0.79
R8776:Septin8 UTSW 11 53,428,343 (GRCm39) missense probably benign 0.00
R8776-TAIL:Septin8 UTSW 11 53,428,343 (GRCm39) missense probably benign 0.00
R8829:Septin8 UTSW 11 53,422,865 (GRCm39) missense probably damaging 1.00
R8899:Septin8 UTSW 11 53,426,862 (GRCm39) missense probably damaging 0.98
R9048:Septin8 UTSW 11 53,427,530 (GRCm39) missense probably damaging 1.00
R9781:Septin8 UTSW 11 53,422,889 (GRCm39) missense probably damaging 1.00
X0024:Septin8 UTSW 11 53,427,551 (GRCm39) nonsense probably null
X0058:Septin8 UTSW 11 53,425,912 (GRCm39) missense possibly damaging 0.89
Predicted Primers PCR Primer
(F):5'- TGCAGGCAGAGGCTGGTGG -3'
(R):5'- ACAGTGAGCGTGAGGCTGGG -3'

Sequencing Primer
(F):5'- AGTTCCTAAGCGAGCTGC -3'
(R):5'- tgagggggtgagaagtgag -3'
Posted On 2013-11-08