Incidental Mutation 'R1716:Smpd4'
ID 191067
Institutional Source Beutler Lab
Gene Symbol Smpd4
Ensembl Gene ENSMUSG00000005899
Gene Name sphingomyelin phosphodiesterase 4
Synonyms 4122402O22Rik, neutral membrane (neutral sphingomyelinase-3)
MMRRC Submission 039749-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.098) question?
Stock # R1716 (G1)
Quality Score 225
Status Not validated
Chromosome 16
Chromosomal Location 17437218-17462692 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 17460365 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 694 (S694P)
Ref Sequence ENSEMBL: ENSMUSP00000130720 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006053] [ENSMUST00000056962] [ENSMUST00000090159] [ENSMUST00000163476] [ENSMUST00000163997] [ENSMUST00000165363] [ENSMUST00000170996] [ENSMUST00000170273] [ENSMUST00000170366] [ENSMUST00000182344] [ENSMUST00000182368] [ENSMUST00000182117] [ENSMUST00000231436] [ENSMUST00000231792] [ENSMUST00000232271] [ENSMUST00000232021] [ENSMUST00000231627] [ENSMUST00000231722] [ENSMUST00000232116]
AlphaFold Q6ZPR5
Predicted Effect probably damaging
Transcript: ENSMUST00000006053
AA Change: S724P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000006053
Gene: ENSMUSG00000005899
AA Change: S724P

DomainStartEndE-ValueType
Pfam:mit_SMPDase 8 768 N/A PFAM
transmembrane domain 769 791 N/A INTRINSIC
transmembrane domain 798 815 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000056962
SMART Domains Protein: ENSMUSP00000049541
Gene: ENSMUSG00000041617

DomainStartEndE-ValueType
low complexity region 12 34 N/A INTRINSIC
Pfam:CCDC92 50 105 4.1e-24 PFAM
low complexity region 154 164 N/A INTRINSIC
Pfam:CCDC74_C 209 326 1.4e-49 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000090159
AA Change: S708P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000087620
Gene: ENSMUSG00000005899
AA Change: S708P

DomainStartEndE-ValueType
Pfam:mit_SMPDase 8 288 7.4e-177 PFAM
Pfam:mit_SMPDase 287 752 9.4e-259 PFAM
transmembrane domain 753 775 N/A INTRINSIC
transmembrane domain 782 799 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000163476
AA Change: S695P

PolyPhen 2 Score 0.917 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000131867
Gene: ENSMUSG00000005899
AA Change: S695P

DomainStartEndE-ValueType
Pfam:mit_SMPDase 8 289 6.2e-177 PFAM
Pfam:mit_SMPDase 285 739 9.8e-266 PFAM
transmembrane domain 740 762 N/A INTRINSIC
transmembrane domain 769 786 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000163997
AA Change: S474P

PolyPhen 2 Score 0.600 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000128595
Gene: ENSMUSG00000005899
AA Change: S474P

DomainStartEndE-ValueType
Pfam:mit_SMPDase 8 43 2.1e-17 PFAM
Pfam:mit_SMPDase 42 68 2.5e-13 PFAM
Pfam:mit_SMPDase 65 518 4.9e-266 PFAM
transmembrane domain 519 541 N/A INTRINSIC
transmembrane domain 548 565 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000164292
Predicted Effect probably damaging
Transcript: ENSMUST00000165363
AA Change: S694P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000130720
Gene: ENSMUSG00000005899
AA Change: S694P

DomainStartEndE-ValueType
Pfam:mit_SMPDase 8 289 6.2e-177 PFAM
Pfam:mit_SMPDase 285 738 4.1e-262 PFAM
transmembrane domain 739 761 N/A INTRINSIC
transmembrane domain 768 785 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000170996
AA Change: S400P

PolyPhen 2 Score 0.606 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000129074
Gene: ENSMUSG00000005899
AA Change: S400P

DomainStartEndE-ValueType
Pfam:mit_SMPDase 26 444 4.4e-234 PFAM
transmembrane domain 445 467 N/A INTRINSIC
transmembrane domain 474 491 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000170273
AA Change: S622P

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000129957
Gene: ENSMUSG00000005899
AA Change: S622P

DomainStartEndE-ValueType
Pfam:mit_SMPDase 8 43 2.6e-17 PFAM
Pfam:mit_SMPDase 41 215 4.1e-103 PFAM
Pfam:mit_SMPDase 214 666 1.3e-265 PFAM
transmembrane domain 667 689 N/A INTRINSIC
transmembrane domain 696 713 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000170366
AA Change: S652P

PolyPhen 2 Score 0.086 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000130990
Gene: ENSMUSG00000005899
AA Change: S652P

DomainStartEndE-ValueType
Pfam:mit_SMPDase 8 288 7.1e-177 PFAM
Pfam:mit_SMPDase 286 643 1.8e-214 PFAM
Pfam:mit_SMPDase 642 696 8.6e-18 PFAM
transmembrane domain 697 719 N/A INTRINSIC
transmembrane domain 726 743 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000166091
Predicted Effect noncoding transcript
Transcript: ENSMUST00000167592
Predicted Effect noncoding transcript
Transcript: ENSMUST00000167362
Predicted Effect noncoding transcript
Transcript: ENSMUST00000182526
Predicted Effect noncoding transcript
Transcript: ENSMUST00000182822
Predicted Effect noncoding transcript
Transcript: ENSMUST00000170401
Predicted Effect probably benign
Transcript: ENSMUST00000182344
SMART Domains Protein: ENSMUSP00000138131
Gene: ENSMUSG00000041617

DomainStartEndE-ValueType
Pfam:CCDC92 18 79 1.4e-26 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000182368
SMART Domains Protein: ENSMUSP00000138262
Gene: ENSMUSG00000041617

DomainStartEndE-ValueType
low complexity region 12 34 N/A INTRINSIC
Pfam:CCDC92 49 110 2.9e-26 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000182671
Predicted Effect probably benign
Transcript: ENSMUST00000182976
Predicted Effect probably benign
Transcript: ENSMUST00000182117
SMART Domains Protein: ENSMUSP00000138657
Gene: ENSMUSG00000041617

DomainStartEndE-ValueType
low complexity region 1 21 N/A INTRINSIC
Pfam:CCDC92 36 97 2e-26 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000183101
Predicted Effect probably benign
Transcript: ENSMUST00000231436
AA Change: S652P

PolyPhen 2 Score 0.070 (Sensitivity: 0.94; Specificity: 0.84)
Predicted Effect possibly damaging
Transcript: ENSMUST00000231792
AA Change: S474P

PolyPhen 2 Score 0.546 (Sensitivity: 0.88; Specificity: 0.91)
Predicted Effect possibly damaging
Transcript: ENSMUST00000232271
AA Change: S400P

PolyPhen 2 Score 0.552 (Sensitivity: 0.88; Specificity: 0.91)
Predicted Effect probably damaging
Transcript: ENSMUST00000232021
AA Change: S622P

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000231378
Predicted Effect probably benign
Transcript: ENSMUST00000231627
Predicted Effect noncoding transcript
Transcript: ENSMUST00000232417
Predicted Effect noncoding transcript
Transcript: ENSMUST00000232185
Predicted Effect noncoding transcript
Transcript: ENSMUST00000232270
Predicted Effect probably benign
Transcript: ENSMUST00000231722
Predicted Effect noncoding transcript
Transcript: ENSMUST00000232468
Predicted Effect probably benign
Transcript: ENSMUST00000232116
Predicted Effect probably benign
Transcript: ENSMUST00000183279
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.4%
  • 10x: 96.6%
  • 20x: 93.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Sphingomyelinases (EC 3.1.4.12), such as SMPD4, catalyze the hydrolysis of membrane sphingomyelin to form phosphorylcholine and ceramide (Krut et al., 2006 [PubMed 16517606]).[supplied by OMIM, Mar 2008]
Allele List at MGI
Other mutations in this stock
Total: 90 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acan A G 7: 78,731,946 (GRCm39) T2A unknown Het
Adgrf3 T A 5: 30,402,549 (GRCm39) Q493L probably benign Het
Ak6 T C 13: 100,792,177 (GRCm39) S207P probably benign Het
Ang A G 14: 51,338,937 (GRCm39) D26G probably benign Het
Ang T C 14: 51,338,957 (GRCm39) F33L probably damaging Het
Arhgef38 T A 3: 132,846,598 (GRCm39) Y389F probably benign Het
Arhgef7 C A 8: 11,858,713 (GRCm39) probably null Het
Bicd2 C A 13: 49,531,786 (GRCm39) H343N probably benign Het
Casp4 G A 9: 5,308,919 (GRCm39) probably null Het
Cd22 A G 7: 30,577,103 (GRCm39) F68S probably damaging Het
Cd46 T A 1: 194,760,117 (GRCm39) Q245L probably benign Het
Cntnap2 A T 6: 47,084,826 (GRCm39) R1096* probably null Het
Cntnap3 A G 13: 64,909,816 (GRCm39) V763A probably damaging Het
Cyp3a11 T C 5: 145,805,776 (GRCm39) T171A probably benign Het
Defa30 A G 8: 21,625,431 (GRCm39) Y65C probably damaging Het
Defb18 A T 1: 18,306,875 (GRCm39) M27K probably benign Het
Dnah17 A G 11: 117,923,424 (GRCm39) S4071P probably benign Het
Dnah7b T A 1: 46,230,943 (GRCm39) D1400E probably damaging Het
Dpysl5 C T 5: 30,935,338 (GRCm39) T147I probably benign Het
Dsg4 C T 18: 20,595,518 (GRCm39) R574* probably null Het
Entrep2 A T 7: 64,426,633 (GRCm39) probably null Het
Epm2a A G 10: 11,324,580 (GRCm39) E223G probably benign Het
Etl4 T C 2: 20,748,492 (GRCm39) S75P probably damaging Het
Fbxw15 T A 9: 109,386,204 (GRCm39) M312L probably benign Het
Fcgr4 C T 1: 170,847,672 (GRCm39) T90I probably damaging Het
Fras1 T A 5: 96,700,584 (GRCm39) D201E probably benign Het
Gadl1 A T 9: 115,835,576 (GRCm39) K335* probably null Het
Gcsam T G 16: 45,440,356 (GRCm39) V133G probably damaging Het
Gml G T 15: 74,685,665 (GRCm39) L107I possibly damaging Het
Golga2 T A 2: 32,192,909 (GRCm39) L409Q probably damaging Het
Gtf2a1l A T 17: 89,002,008 (GRCm39) Q241L probably benign Het
Gtf3c3 A G 1: 54,438,419 (GRCm39) Y799H probably damaging Het
Guca1b T G 17: 47,702,126 (GRCm39) probably benign Het
Igdcc4 C A 9: 65,034,179 (GRCm39) H617Q probably damaging Het
Ip6k1 G A 9: 107,918,195 (GRCm39) E77K possibly damaging Het
Itga2b A C 11: 102,351,603 (GRCm39) I574S probably benign Het
Kcnk7 A T 19: 5,756,859 (GRCm39) I283F probably damaging Het
Kirrel3 T A 9: 34,934,843 (GRCm39) L450M probably damaging Het
Lmntd1 A T 6: 145,365,600 (GRCm39) S176R probably damaging Het
Lrrc39 C T 3: 116,373,216 (GRCm39) T292I probably benign Het
Ltbp1 A T 17: 75,622,019 (GRCm39) H801L probably benign Het
Macf1 T A 4: 123,295,196 (GRCm39) Q3318L probably damaging Het
Man1b1 T A 2: 25,235,032 (GRCm39) N282K probably benign Het
Map2k6 A T 11: 110,388,727 (GRCm39) E223V probably damaging Het
Marf1 C A 16: 13,960,450 (GRCm39) R531S possibly damaging Het
Mfge8 G A 7: 78,792,191 (GRCm39) R245C probably damaging Het
Mogat1 T G 1: 78,514,681 (GRCm39) N318K probably benign Het
Myh4 T A 11: 67,141,135 (GRCm39) S732R possibly damaging Het
Myt1l T A 12: 29,861,537 (GRCm39) D106E unknown Het
Ndc1 T C 4: 107,241,992 (GRCm39) F302L probably damaging Het
Ndrg4 C T 8: 96,438,956 (GRCm39) A290V probably benign Het
Nfia A T 4: 97,951,365 (GRCm39) K397N probably damaging Het
Nlrp4e A T 7: 23,020,458 (GRCm39) Q315L possibly damaging Het
Oga C A 19: 45,740,613 (GRCm39) K907N probably benign Het
Or10p22 A C 10: 128,826,721 (GRCm39) *313C probably null Het
Or1ad8 T A 11: 50,898,679 (GRCm39) N293K probably damaging Het
Peg3 T C 7: 6,710,780 (GRCm39) I1481V possibly damaging Het
Phldb2 C T 16: 45,595,413 (GRCm39) G883D probably benign Het
Pik3c2b T A 1: 133,022,564 (GRCm39) Y1169N probably damaging Het
Plcl1 A T 1: 55,734,997 (GRCm39) I113F probably damaging Het
Pomt2 T C 12: 87,171,610 (GRCm39) I457V probably benign Het
Ppil1 T C 17: 29,480,809 (GRCm39) N38S possibly damaging Het
Prf1 A G 10: 61,136,231 (GRCm39) N169S probably benign Het
Prmt8 A C 6: 127,703,486 (GRCm39) probably null Het
Ptprg T A 14: 12,154,360 (GRCm38) S694T probably benign Het
Rab12 A T 17: 66,807,315 (GRCm39) M138K possibly damaging Het
Reln T C 5: 22,160,093 (GRCm39) T2159A probably damaging Het
Retsat A T 6: 72,583,063 (GRCm39) Y36F probably damaging Het
Rgs14 A T 13: 55,526,696 (GRCm39) Q116L probably damaging Het
Rlbp1 A T 7: 79,025,684 (GRCm39) N252K probably damaging Het
Rtraf A G 14: 19,862,242 (GRCm39) L215P probably damaging Het
Sec1 A T 7: 45,328,789 (GRCm39) M86K probably benign Het
Sec24b A T 3: 129,834,665 (GRCm39) S42T possibly damaging Het
Serpinb9d T C 13: 33,380,500 (GRCm39) S129P probably damaging Het
Slc35f5 T G 1: 125,512,269 (GRCm39) D356E possibly damaging Het
Spag6 G T 2: 18,750,420 (GRCm39) probably null Het
Spata31d1c T C 13: 65,181,030 (GRCm39) I43T possibly damaging Het
Ssh1 T C 5: 114,090,081 (GRCm39) D314G possibly damaging Het
Tnfrsf17 G A 16: 11,137,595 (GRCm39) D111N probably benign Het
Ttn A G 2: 76,553,635 (GRCm39) I30994T probably damaging Het
Ttn A T 2: 76,614,320 (GRCm39) F8737L probably damaging Het
Ush1c G T 7: 45,845,152 (GRCm39) F890L probably benign Het
Usp36 C T 11: 118,162,957 (GRCm39) probably null Het
Vmn2r115 T C 17: 23,566,795 (GRCm39) Y436H probably benign Het
Vmn2r94 T A 17: 18,477,635 (GRCm39) M259L probably benign Het
Wwp1 T C 4: 19,659,698 (GRCm39) T197A probably benign Het
Zbtb37 T A 1: 160,847,814 (GRCm39) M398L probably benign Het
Zfp804b C T 5: 6,819,673 (GRCm39) C1130Y probably benign Het
Zfp9 A G 6: 118,441,712 (GRCm39) C317R probably damaging Het
Zscan20 T C 4: 128,480,334 (GRCm39) H719R probably damaging Het
Other mutations in Smpd4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00944:Smpd4 APN 16 17,460,621 (GRCm39) missense probably benign 0.04
IGL01461:Smpd4 APN 16 17,439,370 (GRCm39) missense probably damaging 1.00
IGL02051:Smpd4 APN 16 17,444,382 (GRCm39) missense probably damaging 1.00
IGL02492:Smpd4 APN 16 17,457,215 (GRCm39) missense probably damaging 1.00
IGL03181:Smpd4 APN 16 17,443,671 (GRCm39) nonsense probably null
Victim UTSW 16 17,458,835 (GRCm39) missense probably damaging 1.00
weakling UTSW 16 17,456,350 (GRCm39) intron probably benign
G1citation:Smpd4 UTSW 16 17,458,097 (GRCm39) missense probably damaging 1.00
R0197:Smpd4 UTSW 16 17,459,461 (GRCm39) critical splice donor site probably null
R0549:Smpd4 UTSW 16 17,457,176 (GRCm39) missense probably benign 0.15
R0789:Smpd4 UTSW 16 17,443,690 (GRCm39) missense probably benign 0.14
R1077:Smpd4 UTSW 16 17,441,833 (GRCm39) missense probably damaging 1.00
R1120:Smpd4 UTSW 16 17,456,350 (GRCm39) intron probably benign
R1758:Smpd4 UTSW 16 17,458,744 (GRCm39) missense probably damaging 1.00
R1758:Smpd4 UTSW 16 17,443,872 (GRCm39) missense probably damaging 0.99
R1838:Smpd4 UTSW 16 17,460,166 (GRCm39) splice site probably null
R2115:Smpd4 UTSW 16 17,444,729 (GRCm39) missense probably benign 0.33
R2849:Smpd4 UTSW 16 17,460,076 (GRCm39) missense probably damaging 1.00
R4654:Smpd4 UTSW 16 17,459,992 (GRCm39) intron probably benign
R6157:Smpd4 UTSW 16 17,458,930 (GRCm39) splice site probably null
R6190:Smpd4 UTSW 16 17,449,877 (GRCm39) missense probably damaging 1.00
R6822:Smpd4 UTSW 16 17,458,097 (GRCm39) missense probably damaging 1.00
R7062:Smpd4 UTSW 16 17,458,835 (GRCm39) missense probably damaging 1.00
R7305:Smpd4 UTSW 16 17,459,647 (GRCm39) missense probably damaging 0.99
R7759:Smpd4 UTSW 16 17,456,497 (GRCm39) missense probably damaging 1.00
R7853:Smpd4 UTSW 16 17,460,605 (GRCm39) missense probably damaging 1.00
R8187:Smpd4 UTSW 16 17,446,999 (GRCm39) missense probably damaging 1.00
R8303:Smpd4 UTSW 16 17,457,195 (GRCm39) missense probably damaging 1.00
R8518:Smpd4 UTSW 16 17,458,884 (GRCm39) missense possibly damaging 0.89
R8735:Smpd4 UTSW 16 17,453,410 (GRCm39) missense possibly damaging 0.92
R9075:Smpd4 UTSW 16 17,457,849 (GRCm39) missense unknown
R9439:Smpd4 UTSW 16 17,459,451 (GRCm39) missense probably benign
Z1176:Smpd4 UTSW 16 17,437,450 (GRCm39) intron probably benign
Z1177:Smpd4 UTSW 16 17,439,305 (GRCm39) critical splice acceptor site probably benign
Predicted Primers PCR Primer
(F):5'- TGCCCTAGACATAGCTTCCAGAGAG -3'
(R):5'- GCTTCTAAGCAACCTGCCACAGTC -3'

Sequencing Primer
(F):5'- TGAGAATCACTTGGTCCCAGAG -3'
(R):5'- CTATGGCATAGAGGACGTATCC -3'
Posted On 2014-05-14