Incidental Mutation 'R0602:Sgms2'
ID 55477
Institutional Source Beutler Lab
Gene Symbol Sgms2
Ensembl Gene ENSMUSG00000050931
Gene Name sphingomyelin synthase 2
Synonyms 5133401H06Rik, 4933405A16Rik
MMRRC Submission 038791-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.169) question?
Stock # R0602 (G1)
Quality Score 225
Status Validated
Chromosome 3
Chromosomal Location 131112634-131197172 bp(-) (GRCm39)
Type of Mutation critical splice acceptor site
DNA Base Change (assembly) T to A at 131118756 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000087713 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000090246]
AlphaFold Q9D4B1
Predicted Effect probably null
Transcript: ENSMUST00000090246
SMART Domains Protein: ENSMUSP00000087713
Gene: ENSMUSG00000050931

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 0.9490 question?
Coding Region Coverage
  • 1x: 99.6%
  • 3x: 99.1%
  • 10x: 97.5%
  • 20x: 94.7%
Validation Efficiency 95% (58/61)
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: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9430038I01Rik T C 7: 136,978,090 (GRCm39) probably benign Het
Arih1 A G 9: 59,302,154 (GRCm39) probably benign Het
Bcl9 T C 3: 97,113,102 (GRCm39) I1118V probably benign Het
Cap1 T C 4: 122,766,202 (GRCm39) E12G probably damaging Het
Ccdc168 T A 1: 44,099,127 (GRCm39) K657I possibly damaging Het
Ccr2 A G 9: 123,906,658 (GRCm39) I313V probably benign Het
Cd1d2 T C 3: 86,895,110 (GRCm39) S161P probably benign Het
Cd226 C T 18: 89,287,135 (GRCm39) T311I probably benign Het
Col25a1 A G 3: 130,369,063 (GRCm39) probably null Het
Cspg4 T C 9: 56,795,301 (GRCm39) F1012S probably damaging Het
Dnah7b A G 1: 46,364,002 (GRCm39) M3541V probably damaging Het
Erbb2 G A 11: 98,325,097 (GRCm39) V852M probably damaging Het
Fer1l6 A C 15: 58,449,794 (GRCm39) T667P probably damaging Het
Gal3st2c A G 1: 93,936,901 (GRCm39) Y282C probably damaging Het
Glp1r T C 17: 31,128,201 (GRCm39) L60P probably benign Het
Gtf2h2 A G 13: 100,605,533 (GRCm39) V358A probably benign Het
H2ac18 T C 3: 96,152,866 (GRCm39) probably benign Het
Hephl1 T A 9: 15,000,347 (GRCm39) I302F probably damaging Het
Lgi2 T C 5: 52,711,765 (GRCm39) D185G probably damaging Het
Lrtm1 T C 14: 28,744,179 (GRCm39) probably benign Het
Megf10 T G 18: 57,395,172 (GRCm39) D511E probably damaging Het
Myo5c A G 9: 75,173,478 (GRCm39) probably null Het
Nrbf2 G A 10: 67,103,605 (GRCm39) T166M probably damaging Het
Nrm C A 17: 36,175,156 (GRCm39) Y61* probably null Het
Ola1 A G 2: 72,924,056 (GRCm39) Y368H probably damaging Het
Or52s1 A C 7: 102,861,787 (GRCm39) H229P possibly damaging Het
Or9i1b A G 19: 13,897,145 (GRCm39) T254A probably benign Het
Or9q2 T C 19: 13,772,026 (GRCm39) probably null Het
Panx1 A G 9: 14,921,500 (GRCm39) L125P probably damaging Het
Pappa2 A G 1: 158,590,625 (GRCm39) probably benign Het
Parp6 A G 9: 59,556,648 (GRCm39) probably benign Het
Pomgnt2 A G 9: 121,811,339 (GRCm39) Y481H probably benign Het
Ppp4c A G 7: 126,388,254 (GRCm39) probably benign Het
Prl8a8 T A 13: 27,692,533 (GRCm39) probably benign Het
Prpf40b C A 15: 99,202,352 (GRCm39) A70E unknown Het
Ptgfr G A 3: 151,540,839 (GRCm39) T223M probably damaging Het
Ptprc C T 1: 138,017,223 (GRCm39) probably benign Het
Rgs22 T C 15: 36,140,018 (GRCm39) probably benign Het
Rpgrip1 A G 14: 52,371,313 (GRCm39) E344G possibly damaging Het
Sgca A T 11: 94,854,061 (GRCm39) I383N possibly damaging Het
Slc9b1 C A 3: 135,103,516 (GRCm39) Q549K probably benign Het
Smc4 G C 3: 68,916,871 (GRCm39) A187P probably damaging Het
Smco1 A G 16: 32,092,062 (GRCm39) S47G probably damaging Het
Sobp T A 10: 42,898,385 (GRCm39) E400V probably damaging Het
Sp140l1 C G 1: 85,077,226 (GRCm39) K113N probably benign Het
Stil T A 4: 114,881,620 (GRCm39) probably benign Het
Sult3a2 A T 10: 33,658,044 (GRCm39) M23K probably benign Het
Syne2 AGAGTGAG AGAGTGAGTGAG 12: 76,144,734 (GRCm39) probably null Het
Tcam1 G A 11: 106,174,904 (GRCm39) E120K probably benign Het
Tcof1 C A 18: 60,966,605 (GRCm39) G329W probably damaging Het
Ttc13 A T 8: 125,401,105 (GRCm39) S624T probably damaging Het
Vmn1r171 G T 7: 23,332,602 (GRCm39) V276L probably benign Het
Vps13b T C 15: 35,422,514 (GRCm39) L158P probably damaging Het
Vps54 A G 11: 21,256,434 (GRCm39) I634M possibly damaging Het
Vwa8 T G 14: 79,258,060 (GRCm39) S736R probably benign 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
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
R5088: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'- TACCACCAAAACAGCCGTGTTGTG -3'
(R):5'- GCAAGCCCTAGAATATCTCCTTGCC -3'

Sequencing Primer
(F):5'- TGTGATATAGTAAGCAATGATGACG -3'
(R):5'- CTCTCTACCTGGTAAAAATGGAGGC -3'
Posted On 2013-07-11