Incidental Mutation 'R8487:Sgms1'
ID 657826
Institutional Source Beutler Lab
Gene Symbol Sgms1
Ensembl Gene ENSMUSG00000040451
Gene Name sphingomyelin synthase 1
Synonyms SMS1beta, SMS1gamma, SMS1alpha2, 9530058O11Rik, SMS1, Tmem23, SMS1alpha1
MMRRC Submission 067930-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.931) question?
Stock # R8487 (G1)
Quality Score 170.009
Status Not validated
Chromosome 19
Chromosomal Location 32100127-32367114 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 32102697 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Leucine at position 337 (V337L)
Ref Sequence ENSEMBL: ENSMUSP00000123395 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000099514] [ENSMUST00000134415] [ENSMUST00000142618] [ENSMUST00000151289] [ENSMUST00000152340]
AlphaFold Q8VCQ6
Predicted Effect probably benign
Transcript: ENSMUST00000099514
AA Change: V337L

PolyPhen 2 Score 0.303 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000097114
Gene: ENSMUSG00000040451
AA Change: V337L

DomainStartEndE-ValueType
Pfam:SAM_1 11 74 1.3e-6 PFAM
transmembrane domain 141 163 N/A INTRINSIC
transmembrane domain 186 208 N/A INTRINSIC
Pfam:PAP2 216 362 4.5e-10 PFAM
Pfam:PAP2_C 282 355 4.9e-34 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000134415
SMART Domains Protein: ENSMUSP00000115785
Gene: ENSMUSG00000040451

DomainStartEndE-ValueType
Pfam:SAM_1 11 74 4.3e-7 PFAM
transmembrane domain 141 163 N/A INTRINSIC
transmembrane domain 188 210 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000142618
AA Change: V337L

PolyPhen 2 Score 0.303 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000117336
Gene: ENSMUSG00000040451
AA Change: V337L

DomainStartEndE-ValueType
Pfam:SAM_1 11 74 1.3e-6 PFAM
transmembrane domain 141 163 N/A INTRINSIC
transmembrane domain 186 208 N/A INTRINSIC
Pfam:PAP2 216 362 4.5e-10 PFAM
Pfam:PAP2_C 282 355 4.9e-34 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000151289
AA Change: V337L

PolyPhen 2 Score 0.303 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000123395
Gene: ENSMUSG00000040451
AA Change: V337L

DomainStartEndE-ValueType
Pfam:SAM_1 11 74 1.5e-6 PFAM
transmembrane domain 141 163 N/A INTRINSIC
transmembrane domain 186 208 N/A INTRINSIC
transmembrane domain 221 243 N/A INTRINSIC
Pfam:PAP2_C 282 355 1.7e-30 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000152340
SMART Domains Protein: ENSMUSP00000119869
Gene: ENSMUSG00000040451

DomainStartEndE-ValueType
Pfam:SAM_1 11 74 4.7e-7 PFAM
transmembrane domain 141 163 N/A INTRINSIC
transmembrane domain 188 210 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is predicted to be a five-pass transmembrane protein. This gene may be predominately expressed in brain. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit premature death, impaired insulin tolerance, increased insulin sensitivity, decreased insulin secretion, and abnormal pancreatic islet cell mitochondria morphology. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrl2 T C 3: 148,565,122 (GRCm39) I153V probably benign Het
Arhgap21 A C 2: 20,886,116 (GRCm39) S354A probably benign Het
Bcan T C 3: 87,896,516 (GRCm39) T727A probably damaging Het
Brinp1 C T 4: 68,747,692 (GRCm39) G137E probably damaging Het
Catsperd A G 17: 56,970,419 (GRCm39) Y697C probably damaging Het
Ccdc39 T A 3: 33,886,808 (GRCm39) K267* probably null Het
Ccdc47 C A 11: 106,092,971 (GRCm39) V92L possibly damaging Het
Cyp2c54 A T 19: 40,059,990 (GRCm39) I181N probably damaging Het
Ddx60 A T 8: 62,427,184 (GRCm39) D753V probably damaging Het
Dlg2 A T 7: 91,935,796 (GRCm39) K641N probably damaging Het
Eloa G A 4: 135,736,668 (GRCm39) R527C probably benign Het
Fancd2 C T 6: 113,545,187 (GRCm39) P835L probably damaging Het
Fbln2 C G 6: 91,227,846 (GRCm39) T428S probably damaging Het
Fbn2 G A 18: 58,153,462 (GRCm39) A2600V possibly damaging Het
Gbe1 A G 16: 70,233,876 (GRCm39) Y251C probably damaging Het
Gnptab T A 10: 88,268,508 (GRCm39) probably null Het
Hspa1a T A 17: 35,191,033 (GRCm39) probably benign Het
Ifi204 G A 1: 173,587,839 (GRCm39) P107S probably damaging Het
Kif6 A G 17: 49,978,164 (GRCm39) I119V probably damaging Het
Lmntd2 G A 7: 140,790,427 (GRCm39) H554Y probably benign Het
Lrrc8e C A 8: 4,284,218 (GRCm39) H148N probably damaging Het
Lrriq1 T C 10: 103,050,914 (GRCm39) N613D probably damaging Het
Map4k4 C T 1: 40,028,136 (GRCm39) T319M probably damaging Het
Mbtps1 C T 8: 120,268,413 (GRCm39) V253I probably damaging Het
Mcm4 C A 16: 15,450,042 (GRCm39) C330F probably damaging Het
Mok A G 12: 110,776,341 (GRCm39) probably null Het
Nedd4 T C 9: 72,577,321 (GRCm39) C49R probably damaging Het
Nlrp4e T C 7: 23,020,983 (GRCm39) V490A probably benign Het
Nsf A T 11: 103,819,584 (GRCm39) F27I probably damaging Het
Or10g3b A T 14: 52,586,696 (GRCm39) L269Q probably damaging Het
Or14c44 A G 7: 86,061,647 (GRCm39) S26G probably benign Het
Or4a47 T C 2: 89,665,609 (GRCm39) N227D probably benign Het
Or5p73 G T 7: 108,064,784 (GRCm39) M84I possibly damaging Het
Or6c66 A G 10: 129,461,114 (GRCm39) I272T possibly damaging Het
Pax1 A G 2: 147,206,968 (GRCm39) M1V probably null Het
Pcdhga12 A G 18: 37,900,631 (GRCm39) T488A probably damaging Het
Plekhh2 A G 17: 84,864,909 (GRCm39) D99G possibly damaging Het
Polr3h T C 15: 81,800,824 (GRCm39) T173A probably benign Het
Pramel6 C T 2: 87,339,045 (GRCm39) L82F probably damaging Het
Ralgapa2 A T 2: 146,230,463 (GRCm39) I1034N probably damaging Het
Rbfox1 G A 16: 7,042,319 (GRCm39) V58I probably damaging Het
Reln T A 5: 22,104,027 (GRCm39) I3315L probably benign Het
Rev3l T A 10: 39,682,844 (GRCm39) S321T probably damaging Het
Ryr1 T C 7: 28,740,292 (GRCm39) T3908A probably damaging Het
Secisbp2l G T 2: 125,617,502 (GRCm39) Y58* probably null Het
Slc38a2 G A 15: 96,593,172 (GRCm39) Q136* probably null Het
Smarcd1 T A 15: 99,605,657 (GRCm39) V296D probably damaging Het
Smcr8 A C 11: 60,674,822 (GRCm39) H866P probably damaging Het
Spcs1 T A 14: 30,722,721 (GRCm39) I33L probably benign Het
Stxbp5 T C 10: 9,688,033 (GRCm39) R423G possibly damaging Het
Syt4 A T 18: 31,576,790 (GRCm39) M188K possibly damaging Het
Tchhl1 A G 3: 93,376,869 (GRCm39) D22G probably damaging Het
Tiparp T A 3: 65,453,655 (GRCm39) N134K probably benign Het
Topaz1 A G 9: 122,579,001 (GRCm39) D637G possibly damaging Het
Trav14d-3-dv8 A T 14: 53,316,192 (GRCm39) probably benign Het
Vmn1r19 A T 6: 57,382,166 (GRCm39) M240L probably benign Het
Vmn1r77 T A 7: 11,775,514 (GRCm39) S29T probably damaging Het
Vps13d A G 4: 144,881,817 (GRCm39) F1253L probably benign Het
Zfp407 G A 18: 84,580,895 (GRCm39) R73* probably null Het
Zfp446 T A 7: 12,716,555 (GRCm39) F334I possibly damaging Het
Zfp654 A T 16: 64,606,011 (GRCm39) Y730* probably null Het
Other mutations in Sgms1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00486:Sgms1 APN 19 32,137,025 (GRCm39) missense probably damaging 1.00
IGL01585:Sgms1 APN 19 32,120,245 (GRCm39) missense probably damaging 1.00
IGL02490:Sgms1 APN 19 32,137,543 (GRCm39) missense probably damaging 0.98
IGL02970:Sgms1 APN 19 32,137,165 (GRCm39) missense probably damaging 0.99
R1051:Sgms1 UTSW 19 32,137,439 (GRCm39) missense probably damaging 1.00
R1871:Sgms1 UTSW 19 32,137,282 (GRCm39) missense probably benign 0.01
R1971:Sgms1 UTSW 19 32,137,357 (GRCm39) missense probably benign 0.05
R2001:Sgms1 UTSW 19 32,137,083 (GRCm39) missense possibly damaging 0.94
R2404:Sgms1 UTSW 19 32,137,072 (GRCm39) nonsense probably null
R2405:Sgms1 UTSW 19 32,137,072 (GRCm39) nonsense probably null
R2408:Sgms1 UTSW 19 32,137,072 (GRCm39) nonsense probably null
R2410:Sgms1 UTSW 19 32,137,072 (GRCm39) nonsense probably null
R3747:Sgms1 UTSW 19 32,136,994 (GRCm39) missense possibly damaging 0.65
R4016:Sgms1 UTSW 19 32,120,192 (GRCm39) missense possibly damaging 0.88
R4710:Sgms1 UTSW 19 32,137,537 (GRCm39) missense probably damaging 1.00
R5056:Sgms1 UTSW 19 32,137,087 (GRCm39) missense probably damaging 1.00
R5422:Sgms1 UTSW 19 32,137,232 (GRCm39) missense probably damaging 0.98
R6023:Sgms1 UTSW 19 32,101,773 (GRCm39) missense probably benign 0.12
R6106:Sgms1 UTSW 19 32,101,825 (GRCm39) missense possibly damaging 0.87
R6932:Sgms1 UTSW 19 32,120,193 (GRCm39) missense probably benign 0.02
R7207:Sgms1 UTSW 19 32,120,147 (GRCm39) missense probably null 1.00
R7382:Sgms1 UTSW 19 32,137,182 (GRCm39) missense possibly damaging 0.68
R7494:Sgms1 UTSW 19 32,107,091 (GRCm39) missense probably benign 0.00
R7712:Sgms1 UTSW 19 32,120,169 (GRCm39) missense probably benign 0.05
R7759:Sgms1 UTSW 19 32,137,276 (GRCm39) missense probably benign
R7872:Sgms1 UTSW 19 32,102,765 (GRCm39) missense probably damaging 0.99
R8283:Sgms1 UTSW 19 32,137,035 (GRCm39) missense probably damaging 1.00
R8377:Sgms1 UTSW 19 32,101,821 (GRCm39) missense probably damaging 1.00
R8507:Sgms1 UTSW 19 32,137,109 (GRCm39) missense probably benign 0.06
R9007:Sgms1 UTSW 19 32,137,227 (GRCm39) missense probably benign 0.03
R9182:Sgms1 UTSW 19 32,101,758 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- CAGGTGGTTGTTCCGAAGAAAG -3'
(R):5'- ATAGTCGGTCCTCCAGAATGGC -3'

Sequencing Primer
(F):5'- TTGTTCCGAAGAAAGAGAAACTG -3'
(R):5'- TCCTCCAGAATGGCGGAGG -3'
Posted On 2021-01-18