Incidental Mutation 'R1668:Nsmaf'
ID 187344
Institutional Source Beutler Lab
Gene Symbol Nsmaf
Ensembl Gene ENSMUSG00000028245
Gene Name neutral sphingomyelinase (N-SMase) activation associated factor
Synonyms Fan, factor associated with N-SMase activation
MMRRC Submission 039704-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.080) question?
Stock # R1668 (G1)
Quality Score 225
Status Not validated
Chromosome 4
Chromosomal Location 6396207-6454271 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 6398880 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 795 (L795P)
Ref Sequence ENSEMBL: ENSMUSP00000029910 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029910] [ENSMUST00000029912] [ENSMUST00000103008] [ENSMUST00000108374]
AlphaFold O35242
Predicted Effect probably damaging
Transcript: ENSMUST00000029910
AA Change: L795P

PolyPhen 2 Score 0.984 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000029910
Gene: ENSMUSG00000028245
AA Change: L795P

DomainStartEndE-ValueType
low complexity region 23 28 N/A INTRINSIC
GRAM 176 247 2.22e-11 SMART
Beach 302 575 6.28e-190 SMART
WD40 622 661 4.55e-3 SMART
WD40 664 703 2.97e0 SMART
WD40 706 743 1.47e-6 SMART
WD40 756 794 1.7e-2 SMART
WD40 797 836 1.02e-5 SMART
WD40 839 875 9.55e0 SMART
WD40 878 917 1.5e-3 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000029912
SMART Domains Protein: ENSMUSP00000029912
Gene: ENSMUSG00000028249

DomainStartEndE-ValueType
PDZ 124 195 7.09e-15 SMART
PDZ 208 274 6.04e-9 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000103008
SMART Domains Protein: ENSMUSP00000100073
Gene: ENSMUSG00000028249

DomainStartEndE-ValueType
PDZ 123 194 7.09e-15 SMART
PDZ 207 273 6.04e-9 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000108374
SMART Domains Protein: ENSMUSP00000104011
Gene: ENSMUSG00000028249

DomainStartEndE-ValueType
PDZ 124 195 2.84e-14 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000143704
Predicted Effect noncoding transcript
Transcript: ENSMUST00000149015
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156715
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.5%
  • 20x: 93.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a WD-repeat protein that binds the cytoplasmic sphingomyelinase activation domain of the 55kD tumor necrosis factor receptor. This protein is required for TNF-mediated activation of neutral sphingomyelinase and may play a role in regulating TNF-induced cellular responses such as inflammation. Alternative splicing results in multiple transcript variants.[provided by RefSeq, Jan 2009]
PHENOTYPE: Mice homozygous for a targeted null mutation show no gross phenotypic abnormalities but display delayed cutaneous barrier repair. In addition, D-galactosamine-sensitized homozygotes are partially resistant to LPS- and TNF-induced lethality. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 76 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adra2c T C 5: 35,437,641 (GRCm39) S138P probably damaging Het
Appl1 A C 14: 26,645,811 (GRCm39) S666R probably damaging Het
Arhgap45 A G 10: 79,864,584 (GRCm39) S879G possibly damaging Het
Calcoco2 T C 11: 95,993,563 (GRCm39) M140V probably benign Het
Cap2 C A 13: 46,768,799 (GRCm39) H147N probably damaging Het
Chd9 A T 8: 91,767,814 (GRCm39) H2437L probably damaging Het
Col5a3 A G 9: 20,682,392 (GRCm39) I1684T unknown Het
Comp A T 8: 70,831,607 (GRCm39) probably null Het
Cyp2c50 A T 19: 40,079,499 (GRCm39) M198L probably benign Het
Dnaaf2 A G 12: 69,243,465 (GRCm39) V532A probably benign Het
Dnah10 A T 5: 124,842,626 (GRCm39) Q1358L probably benign Het
Dop1b T A 16: 93,562,404 (GRCm39) S832T probably damaging Het
Dus3l T G 17: 57,073,912 (GRCm39) F162C possibly damaging Het
Epb41l4a A G 18: 34,054,962 (GRCm39) L42P probably damaging Het
Ercc5 T A 1: 44,206,193 (GRCm39) S369T probably benign Het
Fbxl2 C T 9: 113,818,214 (GRCm39) V211M probably benign Het
Fermt3 A G 19: 6,996,060 (GRCm39) V45A probably damaging Het
Frs3 C A 17: 48,014,147 (GRCm39) P280Q possibly damaging Het
Fxn A G 19: 24,239,377 (GRCm39) Y172H probably damaging Het
Gabpa T C 16: 84,643,069 (GRCm39) V122A probably damaging Het
Gsta4 A G 9: 78,111,570 (GRCm39) T66A probably benign Het
Hsdl2 C T 4: 59,612,697 (GRCm39) T296M probably damaging Het
Kank4 T C 4: 98,667,133 (GRCm39) N438S probably damaging Het
Krt24 A G 11: 99,175,444 (GRCm39) I197T probably benign Het
Lct T C 1: 128,215,459 (GRCm39) probably null Het
Lsmem1 GTACATACATACATACATACATACATACA GTACATACATACATACATACATACATACATACA 12: 40,235,260 (GRCm39) probably null Het
Mc4r A G 18: 66,992,480 (GRCm39) L211P probably damaging Het
Mfsd4b5 T C 10: 39,849,687 (GRCm39) T111A probably damaging Het
Mgat5b T A 11: 116,874,474 (GRCm39) N635K probably benign Het
Mms19 A T 19: 41,940,995 (GRCm39) M443K possibly damaging Het
Morc2a G A 11: 3,625,885 (GRCm39) V162M probably benign Het
Mroh5 T C 15: 73,659,754 (GRCm39) N359S probably benign Het
Mroh9 T C 1: 162,852,161 (GRCm39) I843V possibly damaging Het
Nbeal2 T C 9: 110,467,961 (GRCm39) D436G probably damaging Het
Nbr1 A G 11: 101,460,592 (GRCm39) D502G probably benign Het
Ngfr C T 11: 95,478,371 (GRCm39) G5D probably damaging Het
Nlrc4 G A 17: 74,752,901 (GRCm39) T494M probably damaging Het
Notch3 T A 17: 32,377,563 (GRCm39) H171L probably damaging Het
Nup210 T C 6: 91,005,787 (GRCm39) T616A possibly damaging Het
Or10d5 C A 9: 39,861,465 (GRCm39) V201L possibly damaging Het
Or1j18 T A 2: 36,625,204 (GRCm39) Y290* probably null Het
Or5ak25 T A 2: 85,269,220 (GRCm39) Y94F probably benign Het
Or5b113 A C 19: 13,342,234 (GRCm39) M81L probably benign Het
Osbpl5 T C 7: 143,262,776 (GRCm39) H192R probably damaging Het
Parp2 G A 14: 51,058,313 (GRCm39) R486Q probably benign Het
Pcgf6 G A 19: 47,028,544 (GRCm39) A286V probably damaging Het
Pla2r1 T C 2: 60,258,990 (GRCm39) T1133A probably damaging Het
Plekha2 T C 8: 25,562,070 (GRCm39) N48S probably damaging Het
Pole T G 5: 110,445,235 (GRCm39) S461A probably damaging Het
Ppfibp2 T C 7: 107,329,099 (GRCm39) L536P probably damaging Het
Prkcz G T 4: 155,374,208 (GRCm39) F69L probably damaging Het
Prkd1 G A 12: 50,441,709 (GRCm39) H277Y probably damaging Het
Rab23 A T 1: 33,773,935 (GRCm39) K132* probably null Het
Rbck1 T A 2: 152,158,819 (GRCm39) S488C probably damaging Het
Rbl1 T C 2: 157,001,654 (GRCm39) Y878C probably damaging Het
Rpn2 C T 2: 157,136,075 (GRCm39) T161M possibly damaging Het
Rufy4 G A 1: 74,186,837 (GRCm39) V542I probably benign Het
Serpinb3d A G 1: 107,008,481 (GRCm39) V128A probably benign Het
Smarca2 A G 19: 26,624,434 (GRCm39) I365V possibly damaging Het
Spata31f1a G T 4: 42,848,424 (GRCm39) T1244K probably damaging Het
Sptb A G 12: 76,667,943 (GRCm39) V718A probably benign Het
Susd4 A G 1: 182,686,128 (GRCm39) H226R probably benign Het
Tmem151b T C 17: 45,856,831 (GRCm39) Y203C probably damaging Het
Tmppe T C 9: 114,233,968 (GRCm39) V89A possibly damaging Het
Trappc6b A T 12: 59,094,907 (GRCm39) probably null Het
Ube4b A T 4: 149,445,751 (GRCm39) M433K probably benign Het
Vmn1r202 A T 13: 22,685,540 (GRCm39) D292E possibly damaging Het
Vmn1r22 A G 6: 57,877,704 (GRCm39) M91T probably benign Het
Vmn1r43 T C 6: 89,846,683 (GRCm39) I268V probably benign Het
Vmn1r49 T A 6: 90,049,764 (GRCm39) R79S probably benign Het
Vmn2r14 T A 5: 109,366,913 (GRCm39) K436* probably null Het
Wdr72 A G 9: 74,117,444 (GRCm39) S719G probably damaging Het
Zfp526 T C 7: 24,924,967 (GRCm39) F409L probably benign Het
Zfp804b A C 5: 6,821,323 (GRCm39) L580R possibly damaging Het
Zfp977 T C 7: 42,230,070 (GRCm39) T152A probably benign Het
Zyx T A 6: 42,332,966 (GRCm39) V372E possibly damaging Het
Other mutations in Nsmaf
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00697:Nsmaf APN 4 6,417,163 (GRCm39) critical splice donor site probably null
IGL00778:Nsmaf APN 4 6,435,056 (GRCm39) critical splice donor site probably null
IGL01775:Nsmaf APN 4 6,396,791 (GRCm39) missense possibly damaging 0.79
IGL02003:Nsmaf APN 4 6,418,522 (GRCm39) missense probably benign 0.02
IGL02039:Nsmaf APN 4 6,424,995 (GRCm39) splice site probably benign
IGL02085:Nsmaf APN 4 6,398,551 (GRCm39) missense probably benign 0.21
IGL02252:Nsmaf APN 4 6,398,378 (GRCm39) missense probably benign 0.00
IGL02655:Nsmaf APN 4 6,424,933 (GRCm39) missense possibly damaging 0.94
R0023:Nsmaf UTSW 4 6,408,680 (GRCm39) missense probably damaging 0.96
R0454:Nsmaf UTSW 4 6,424,874 (GRCm39) splice site probably null
R0538:Nsmaf UTSW 4 6,419,930 (GRCm39) splice site probably null
R0605:Nsmaf UTSW 4 6,418,470 (GRCm39) critical splice donor site probably null
R1033:Nsmaf UTSW 4 6,438,054 (GRCm39) missense probably damaging 1.00
R1472:Nsmaf UTSW 4 6,423,448 (GRCm39) nonsense probably null
R1519:Nsmaf UTSW 4 6,438,062 (GRCm39) missense probably benign 0.06
R1641:Nsmaf UTSW 4 6,409,884 (GRCm39) missense probably benign 0.01
R2212:Nsmaf UTSW 4 6,396,732 (GRCm39) missense probably damaging 0.99
R2351:Nsmaf UTSW 4 6,437,921 (GRCm39) missense probably damaging 1.00
R3862:Nsmaf UTSW 4 6,435,064 (GRCm39) missense probably benign 0.00
R4112:Nsmaf UTSW 4 6,417,188 (GRCm39) nonsense probably null
R4644:Nsmaf UTSW 4 6,419,940 (GRCm39) splice site probably benign
R4807:Nsmaf UTSW 4 6,398,542 (GRCm39) splice site probably null
R4960:Nsmaf UTSW 4 6,423,342 (GRCm39) missense probably damaging 1.00
R5556:Nsmaf UTSW 4 6,398,621 (GRCm39) missense probably benign 0.00
R5936:Nsmaf UTSW 4 6,421,017 (GRCm39) intron probably benign
R7288:Nsmaf UTSW 4 6,416,641 (GRCm39) missense probably benign
R7295:Nsmaf UTSW 4 6,438,083 (GRCm39) missense probably benign 0.00
R7378:Nsmaf UTSW 4 6,416,586 (GRCm39) missense probably benign
R7615:Nsmaf UTSW 4 6,408,563 (GRCm39) missense probably damaging 1.00
R7842:Nsmaf UTSW 4 6,435,109 (GRCm39) critical splice acceptor site probably null
R7993:Nsmaf UTSW 4 6,398,647 (GRCm39) missense probably benign 0.15
R8737:Nsmaf UTSW 4 6,396,748 (GRCm39) missense probably benign 0.15
R8856:Nsmaf UTSW 4 6,433,320 (GRCm39) nonsense probably null
R8905:Nsmaf UTSW 4 6,424,951 (GRCm39) missense probably benign 0.07
R8963:Nsmaf UTSW 4 6,428,471 (GRCm39) missense probably damaging 0.98
R9019:Nsmaf UTSW 4 6,418,523 (GRCm39) missense probably damaging 1.00
R9097:Nsmaf UTSW 4 6,416,543 (GRCm39) frame shift probably null
R9099:Nsmaf UTSW 4 6,416,543 (GRCm39) frame shift probably null
R9288:Nsmaf UTSW 4 6,414,976 (GRCm39) missense probably benign 0.01
R9328:Nsmaf UTSW 4 6,426,412 (GRCm39) missense probably damaging 1.00
R9378:Nsmaf UTSW 4 6,440,940 (GRCm39) missense probably benign 0.00
R9481:Nsmaf UTSW 4 6,414,976 (GRCm39) missense probably benign 0.01
R9556:Nsmaf UTSW 4 6,408,637 (GRCm39) missense probably benign 0.08
R9745:Nsmaf UTSW 4 6,416,662 (GRCm39) missense possibly damaging 0.49
X0021:Nsmaf UTSW 4 6,398,543 (GRCm39) critical splice donor site probably null
X0063:Nsmaf UTSW 4 6,414,962 (GRCm39) critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- ATCTGCCAGAAAGACACACATGGAG -3'
(R):5'- CACATTAGCTGTACCAGCACATTGC -3'

Sequencing Primer
(F):5'- AGCTGCTTCAGAAAGTGCC -3'
(R):5'- CTGTACCAGCACATTGCATAGTAG -3'
Posted On 2014-05-09