Incidental Mutation 'R5088:Sgms2'
ID 387559
Institutional Source Beutler Lab
Gene Symbol Sgms2
Ensembl Gene ENSMUSG00000050931
Gene Name sphingomyelin synthase 2
Synonyms 5133401H06Rik, 4933405A16Rik
MMRRC Submission 042677-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.169) question?
Stock # R5088 (G1)
Quality Score 225
Status Validated
Chromosome 3
Chromosomal Location 131112634-131197172 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 131124005 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Methionine at position 232 (V232M)
Ref Sequence ENSEMBL: ENSMUSP00000087713 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000090246]
AlphaFold Q9D4B1
Predicted Effect probably benign
Transcript: ENSMUST00000090246
AA Change: V232M

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000087713
Gene: ENSMUSG00000050931
AA Change: V232M

DomainStartEndE-ValueType
low complexity region 32 41 N/A INTRINSIC
transmembrane domain 79 101 N/A INTRINSIC
transmembrane domain 127 149 N/A INTRINSIC
transmembrane domain 154 176 N/A INTRINSIC
Pfam:PAP2_C 220 293 5.5e-29 PFAM
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 93.9%
Validation Efficiency 99% (72/73)
MGI Phenotype FUNCTION: Sphingomyelin, a major component of cell and Golgi membranes, is made by the transfer of phosphocholine from phosphatidylcholine onto ceramide, with diacylglycerol as a side product. The protein encoded by this gene is an enzyme that catalyzes this reaction primarily at the cell membrane. The synthesis is reversible, and this enzyme can catalyze the reaction in either direction. The encoded protein is required for cell growth. [provided by RefSeq, Oct 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit increased ceramide levels; decreased sphingomyelin, sphingomyelin-1-phosphate, and diacylglycerol levels; and resistance to lysenin-mediated cytolysis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930522L14Rik A T 5: 109,883,939 (GRCm39) C640S probably damaging Het
4931429L15Rik T C 9: 46,217,038 (GRCm39) R246G probably benign Het
Aak1 T C 6: 86,921,462 (GRCm39) probably null Het
Abcc5 A G 16: 20,195,412 (GRCm39) L695P probably damaging Het
Alcam T A 16: 52,109,290 (GRCm39) T328S probably damaging Het
Alpk1 A G 3: 127,478,969 (GRCm39) probably benign Het
Arel1 A G 12: 84,970,889 (GRCm39) L642P probably damaging Het
Atrip T C 9: 108,888,964 (GRCm39) D741G probably damaging Het
Bmp1 T C 14: 70,723,659 (GRCm39) T726A possibly damaging Het
Bnip3 A G 7: 138,496,337 (GRCm39) probably null Het
Cacng5 C G 11: 107,768,215 (GRCm39) C264S possibly damaging Het
Calr4 T A 4: 109,101,859 (GRCm39) probably benign Het
Cdhr1 T A 14: 36,811,422 (GRCm39) T230S probably benign Het
Cdk16 T C X: 20,562,566 (GRCm39) probably benign Het
Cenpj T C 14: 56,791,148 (GRCm39) E337G probably damaging Het
Chd9 A G 8: 91,704,147 (GRCm39) I694V possibly damaging Het
Chsy3 T A 18: 59,312,607 (GRCm39) V360D probably damaging Het
Col16a1 C T 4: 129,972,988 (GRCm39) T643M probably benign Het
Col5a1 G A 2: 27,908,614 (GRCm39) W67* probably null Het
Cyp20a1 A T 1: 60,402,509 (GRCm39) H198L probably damaging Het
Dnai1 T A 4: 41,597,630 (GRCm39) S38T probably benign Het
Dnai1 T G 4: 41,632,251 (GRCm39) S562A probably benign Het
Dpy19l4 G T 4: 11,303,357 (GRCm39) T188K probably damaging Het
Ergic2 A G 6: 148,084,621 (GRCm39) V304A probably damaging Het
Fam83a A G 15: 57,873,196 (GRCm39) T342A probably benign Het
Fbxo7 A G 10: 85,857,784 (GRCm39) probably benign Het
Gins4 T C 8: 23,727,084 (GRCm39) E3G possibly damaging Het
Glis3 G A 19: 28,508,979 (GRCm39) P335L probably benign Het
Golph3l A T 3: 95,524,501 (GRCm39) T251S possibly damaging Het
Hnf4g C T 3: 3,722,181 (GRCm39) A445V probably benign Het
Hykk A G 9: 54,853,763 (GRCm39) I362V probably benign Het
Il6st G A 13: 112,627,089 (GRCm39) V294M probably damaging Het
Itpr1 A G 6: 108,366,348 (GRCm39) I92V probably damaging Het
Kdm4c T C 4: 74,252,936 (GRCm39) L501P probably benign Het
Mpi G A 9: 57,457,887 (GRCm39) T105M probably damaging Het
Mrpl37 A T 4: 106,921,919 (GRCm39) L132H probably damaging Het
Muc5ac A T 7: 141,350,056 (GRCm39) T600S possibly damaging Het
Npl A T 1: 153,384,890 (GRCm39) I249N possibly damaging Het
Or10j27 C T 1: 172,958,606 (GRCm39) M59I probably damaging Het
Or7g30 A G 9: 19,353,067 (GRCm39) N286S probably damaging Het
Pkd1 A G 17: 24,809,812 (GRCm39) K3497E possibly damaging Het
Ptprt T C 2: 162,080,095 (GRCm39) N235D probably benign Het
Rangap1 A C 15: 81,594,664 (GRCm39) D388E probably benign Het
Rcvrn A T 11: 67,586,340 (GRCm39) Q33L probably benign Het
Rif1 A T 2: 51,982,307 (GRCm39) K524I possibly damaging Het
Rnf139 A T 15: 58,771,790 (GRCm39) N605I possibly damaging Het
Ryr2 C A 13: 11,727,129 (GRCm39) G2411* probably null Het
Scn3a A T 2: 65,302,643 (GRCm39) S1268T probably damaging Het
Sema6a T A 18: 47,382,196 (GRCm39) I784F probably damaging Het
Skint7 T C 4: 111,837,627 (GRCm39) I135T possibly damaging Het
Smchd1 A T 17: 71,738,343 (GRCm39) N507K possibly damaging Het
Spata31d1a A C 13: 59,848,966 (GRCm39) probably null Het
Spata7 A T 12: 98,635,761 (GRCm39) D527V probably benign Het
Srcap A G 7: 127,140,833 (GRCm39) T1477A probably benign Het
Srl C A 16: 4,300,633 (GRCm39) D375Y probably damaging Het
Stk4 A T 2: 163,925,608 (GRCm39) K58* probably null Het
Svep1 T G 4: 58,120,648 (GRCm39) H795P possibly damaging Het
Trak2 T A 1: 58,974,967 (GRCm39) Q75L probably benign Het
Ubxn2a T A 12: 4,933,904 (GRCm39) N169I probably damaging Het
Vmn1r216 T A 13: 23,283,473 (GRCm39) L52* probably null Het
Vmn2r108 A T 17: 20,690,454 (GRCm39) N459K possibly damaging Het
Vstm5 A G 9: 15,168,601 (GRCm39) D55G possibly damaging Het
Wdr24 T A 17: 26,047,181 (GRCm39) probably null Het
Zfp13 C A 17: 23,796,035 (GRCm39) E179* probably null Het
Zfp839 T C 12: 110,834,610 (GRCm39) S546P probably damaging Het
Other mutations in Sgms2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00592:Sgms2 APN 3 131,135,482 (GRCm39) missense possibly damaging 0.91
IGL01839:Sgms2 APN 3 131,135,751 (GRCm39) missense possibly damaging 0.92
IGL02232:Sgms2 APN 3 131,116,833 (GRCm39) missense probably benign
R0602:Sgms2 UTSW 3 131,118,756 (GRCm39) critical splice acceptor site probably null
R2183:Sgms2 UTSW 3 131,129,934 (GRCm39) splice site probably null
R4393:Sgms2 UTSW 3 131,135,466 (GRCm39) splice site probably null
R4457:Sgms2 UTSW 3 131,118,665 (GRCm39) missense probably damaging 1.00
R5050:Sgms2 UTSW 3 131,124,005 (GRCm39) missense probably benign
R5052:Sgms2 UTSW 3 131,124,005 (GRCm39) missense probably benign
R5224:Sgms2 UTSW 3 131,135,766 (GRCm39) missense probably damaging 0.98
R5426:Sgms2 UTSW 3 131,135,446 (GRCm39) missense probably benign 0.01
R5682:Sgms2 UTSW 3 131,118,611 (GRCm39) missense probably damaging 0.99
R5735:Sgms2 UTSW 3 131,129,866 (GRCm39) missense probably damaging 1.00
R6892:Sgms2 UTSW 3 131,135,803 (GRCm39) missense probably benign
R7149:Sgms2 UTSW 3 131,129,908 (GRCm39) missense possibly damaging 0.78
R7762:Sgms2 UTSW 3 131,116,898 (GRCm39) missense probably benign 0.13
R9378:Sgms2 UTSW 3 131,136,011 (GRCm39) start gained probably benign
R9440:Sgms2 UTSW 3 131,118,718 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CGCGTTTGTATCCACGAGTG -3'
(R):5'- ACAGCCTGGTGACTTTTCTATC -3'

Sequencing Primer
(F):5'- CGTTTGTATCCACGAGTGACGAAG -3'
(R):5'- CTATCCGAATCGTGGTTTTGAGCATC -3'
Posted On 2016-06-06