Incidental Mutation 'R8487:Sgms1'
ID 657826
Institutional Source Beutler Lab
Gene Symbol Sgms1
Ensembl Gene ENSMUSG00000040451
Gene Name sphingomyelin synthase 1
Synonyms Tmem23, SMS1gamma, SMS1alpha2, SMS1, SMS1beta, SMS1alpha1, 9530058O11Rik
MMRRC Submission
Accession Numbers
Essential gene? Probably essential (E-score: 0.936) question?
Stock # R8487 (G1)
Quality Score 170.009
Status Not validated
Chromosome 19
Chromosomal Location 32122727-32389714 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) C to A at 32125297 bp (GRCm38)
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: 148,859,486 I153V probably benign Het
Arhgap21 A C 2: 20,881,305 S354A probably benign Het
Bcan T C 3: 87,989,209 T727A probably damaging Het
Brinp1 C T 4: 68,829,455 G137E probably damaging Het
Catsperd A G 17: 56,663,419 Y697C probably damaging Het
Ccdc39 T A 3: 33,832,659 K267* probably null Het
Ccdc47 C A 11: 106,202,145 V92L possibly damaging Het
Cyp2c54 A T 19: 40,071,546 I181N probably damaging Het
Ddx60 A T 8: 61,974,150 D753V probably damaging Het
Dlg2 A T 7: 92,286,588 K641N probably damaging Het
Eloa G A 4: 136,009,357 R527C probably benign Het
Fancd2 C T 6: 113,568,226 P835L probably damaging Het
Fbln2 C G 6: 91,250,864 T428S probably damaging Het
Fbn2 G A 18: 58,020,390 A2600V possibly damaging Het
Gbe1 A G 16: 70,436,988 Y251C probably damaging Het
Gnptab T A 10: 88,432,646 probably null Het
Hspa1a T A 17: 34,972,057 probably benign Het
Ifi204 G A 1: 173,760,273 P107S probably damaging Het
Kif6 A G 17: 49,671,136 I119V probably damaging Het
Lmntd2 G A 7: 141,210,514 H554Y probably benign Het
Lrrc8e C A 8: 4,234,218 H148N probably damaging Het
Lrriq1 T C 10: 103,215,053 N613D probably damaging Het
Map4k4 C T 1: 39,988,976 T319M probably damaging Het
Mbtps1 C T 8: 119,541,674 V253I probably damaging Het
Mcm4 C A 16: 15,632,178 C330F probably damaging Het
Mok A G 12: 110,809,907 probably null Het
Nedd4 T C 9: 72,670,039 C49R probably damaging Het
Nlrp4e T C 7: 23,321,558 V490A probably benign Het
Nsf A T 11: 103,928,758 F27I probably damaging Het
Olfr1256 T C 2: 89,835,265 N227D probably benign Het
Olfr1513 A T 14: 52,349,239 L269Q probably damaging Het
Olfr301 A G 7: 86,412,439 S26G probably benign Het
Olfr498 G T 7: 108,465,577 M84I possibly damaging Het
Olfr798 A G 10: 129,625,245 I272T possibly damaging Het
Pax1 A G 2: 147,365,048 M1V probably null Het
Pcdhga12 A G 18: 37,767,578 T488A probably damaging Het
Plekhh2 A G 17: 84,557,481 D99G possibly damaging Het
Polr3h T C 15: 81,916,623 T173A probably benign Het
Pramel6 C T 2: 87,508,701 L82F probably damaging Het
Ralgapa2 A T 2: 146,388,543 I1034N probably damaging Het
Rbfox1 G A 16: 7,224,455 V58I probably damaging Het
Reln T A 5: 21,899,029 I3315L probably benign Het
Rev3l T A 10: 39,806,848 S321T probably damaging Het
Ryr1 T C 7: 29,040,867 T3908A probably damaging Het
Secisbp2l G T 2: 125,775,582 Y58* probably null Het
Slc38a2 G A 15: 96,695,291 Q136* probably null Het
Smarcd1 T A 15: 99,707,776 V296D probably damaging Het
Smcr8 A C 11: 60,783,996 H866P probably damaging Het
Spcs1 T A 14: 31,000,764 I33L probably benign Het
Stxbp5 T C 10: 9,812,289 R423G possibly damaging Het
Syt4 A T 18: 31,443,737 M188K possibly damaging Het
Tchhl1 A G 3: 93,469,562 D22G probably damaging Het
Tiparp T A 3: 65,546,234 N134K probably benign Het
Topaz1 A G 9: 122,749,936 D637G possibly damaging Het
Trav14d-3-dv8 A T 14: 53,078,735 probably benign Het
Vmn1r19 A T 6: 57,405,181 M240L probably benign Het
Vmn1r77 T A 7: 12,041,587 S29T probably damaging Het
Vps13d A G 4: 145,155,247 F1253L probably benign Het
Zfp407 G A 18: 84,562,770 R73* probably null Het
Zfp446 T A 7: 12,982,628 F334I possibly damaging Het
Zfp654 A T 16: 64,785,648 Y730* probably null Het
Other mutations in Sgms1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00486:Sgms1 APN 19 32159625 missense probably damaging 1.00
IGL01585:Sgms1 APN 19 32142845 missense probably damaging 1.00
IGL02490:Sgms1 APN 19 32160143 missense probably damaging 0.98
IGL02970:Sgms1 APN 19 32159765 missense probably damaging 0.99
R1051:Sgms1 UTSW 19 32160039 missense probably damaging 1.00
R1871:Sgms1 UTSW 19 32159882 missense probably benign 0.01
R1971:Sgms1 UTSW 19 32159957 missense probably benign 0.05
R2001:Sgms1 UTSW 19 32159683 missense possibly damaging 0.94
R2404:Sgms1 UTSW 19 32159672 nonsense probably null
R2405:Sgms1 UTSW 19 32159672 nonsense probably null
R2408:Sgms1 UTSW 19 32159672 nonsense probably null
R2410:Sgms1 UTSW 19 32159672 nonsense probably null
R3747:Sgms1 UTSW 19 32159594 missense possibly damaging 0.65
R4016:Sgms1 UTSW 19 32142792 missense possibly damaging 0.88
R4710:Sgms1 UTSW 19 32160137 missense probably damaging 1.00
R5056:Sgms1 UTSW 19 32159687 missense probably damaging 1.00
R5422:Sgms1 UTSW 19 32159832 missense probably damaging 0.98
R6023:Sgms1 UTSW 19 32124373 missense probably benign 0.12
R6106:Sgms1 UTSW 19 32124425 missense possibly damaging 0.87
R6932:Sgms1 UTSW 19 32142793 missense probably benign 0.02
R7207:Sgms1 UTSW 19 32142747 missense probably null 1.00
R7382:Sgms1 UTSW 19 32159782 missense possibly damaging 0.68
R7494:Sgms1 UTSW 19 32129691 missense probably benign 0.00
R7712:Sgms1 UTSW 19 32142769 missense probably benign 0.05
R7759:Sgms1 UTSW 19 32159876 missense probably benign
R7872:Sgms1 UTSW 19 32125365 missense probably damaging 0.99
R8283:Sgms1 UTSW 19 32159635 missense probably damaging 1.00
R8377:Sgms1 UTSW 19 32124421 missense probably damaging 1.00
R8507:Sgms1 UTSW 19 32159709 missense probably benign 0.06
R9007:Sgms1 UTSW 19 32159827 missense probably benign 0.03
R9182:Sgms1 UTSW 19 32124358 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