Incidental Mutation 'R2208:Enpp7'
ID 236789
Institutional Source Beutler Lab
Gene Symbol Enpp7
Ensembl Gene ENSMUSG00000046697
Gene Name ectonucleotide pyrophosphatase/phosphodiesterase 7
Synonyms Alk-SMase, LOC238011
MMRRC Submission 040210-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R2208 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 118879014-118884047 bp(+) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) T to C at 118879588 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000101880 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000092373] [ENSMUST00000106273]
AlphaFold Q3TIW9
Predicted Effect probably benign
Transcript: ENSMUST00000092373
SMART Domains Protein: ENSMUSP00000090027
Gene: ENSMUSG00000046697

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
Pfam:Phosphodiest 30 353 2.5e-76 PFAM
Pfam:Metalloenzyme 43 272 8.7e-10 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000106273
SMART Domains Protein: ENSMUSP00000101880
Gene: ENSMUSG00000046697

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
Pfam:Phosphodiest 30 353 3e-77 PFAM
Pfam:Metalloenzyme 41 257 5.2e-10 PFAM
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.6%
  • 20x: 96.0%
Validation Efficiency 98% (51/52)
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 an intestinal alkaline sphingomyelin phosphodiesterase that converts sphingomyelin to ceramide and phosphocholine. The encoded protein is anchored in the cell membrane, and it may function to protect the intestinal mucosa from inflammation and tumorigenesis. This protein is glycosylated and also exhibits lysophosphatidylcholine hydrolase activity. [provided by RefSeq, Oct 2016]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit intestinal epithelium hypertrophy, decreased crypt and villi width, and impaired sphingomyelin digestion. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ahnak T C 19: 8,995,096 (GRCm39) V5460A probably benign Het
Bco2 A G 9: 50,444,755 (GRCm39) V517A probably damaging Het
Brca2 T A 5: 150,455,809 (GRCm39) D183E probably damaging Het
Ccdc142 T C 6: 83,084,941 (GRCm39) probably null Het
Ccdc39 A G 3: 33,895,327 (GRCm39) L34P probably damaging Het
Cdc42bpb T A 12: 111,302,463 (GRCm39) H198L probably damaging Het
Cdc73 T A 1: 143,485,120 (GRCm39) E516V probably damaging Het
Cep170b T A 12: 112,705,419 (GRCm39) L1059Q probably benign Het
Chrm1 T C 19: 8,655,463 (GRCm39) L56P probably damaging Het
Clec4d T A 6: 123,242,314 (GRCm39) V22D probably damaging Het
Cplane1 T A 15: 8,223,887 (GRCm39) N883K probably benign Het
Cyp2c39 T C 19: 39,549,405 (GRCm39) Y308H possibly damaging Het
Cyp2d12 T C 15: 82,441,137 (GRCm39) L141P probably damaging Het
Cyp4x1 G T 4: 114,983,791 (GRCm39) Q85K probably benign Het
Dpysl5 G A 5: 30,948,941 (GRCm39) D399N probably damaging Het
Fabp3 C T 4: 130,206,180 (GRCm39) T57I probably benign Het
Fitm2 T A 2: 163,314,604 (GRCm39) probably benign Het
Gng10 T A 4: 59,035,314 (GRCm39) I26N possibly damaging Het
Gpr33 C T 12: 52,070,236 (GRCm39) V268I probably benign Het
Hmcn2 G A 2: 31,270,309 (GRCm39) C1182Y probably damaging Het
Kcnh8 GAGACCAACGAGCAGCTGATGCTTCAGA GAGA 17: 53,032,934 (GRCm39) 74 probably benign Het
Krt36 C T 11: 99,993,765 (GRCm39) V358M probably damaging Het
Lmod3 T C 6: 97,224,838 (GRCm39) I328V probably benign Het
Lrp8 T C 4: 107,712,987 (GRCm39) V580A probably damaging Het
Masp2 T C 4: 148,698,872 (GRCm39) I651T probably damaging Het
Mnd1 C A 3: 84,041,416 (GRCm39) C62F probably benign Het
Msi2 A T 11: 88,480,934 (GRCm39) S118T probably damaging Het
Muc19 T C 15: 91,755,747 (GRCm39) noncoding transcript Het
Nabp1 G A 1: 51,516,773 (GRCm39) R32* probably null Het
Nfix CAAAAA CAAAA 8: 85,442,876 (GRCm39) probably null Het
Nup88 T C 11: 70,856,545 (GRCm39) D196G probably damaging Het
Or11h4b T C 14: 50,919,020 (GRCm39) I24V probably benign Het
Pax1 T A 2: 147,207,722 (GRCm39) I198N probably damaging Het
Pde3a A G 6: 141,196,073 (GRCm39) E253G probably damaging Het
Phldb1 C T 9: 44,607,428 (GRCm39) R1192Q probably damaging Het
Pianp C A 6: 124,976,602 (GRCm39) P137Q probably damaging Het
Prdm15 A C 16: 97,600,464 (GRCm39) probably null Het
Ptprf A T 4: 118,126,369 (GRCm39) probably benign Het
Rfx7 A G 9: 72,525,246 (GRCm39) D812G probably benign Het
Rgs22 T C 15: 36,050,378 (GRCm39) T691A probably benign Het
Rundc3a A T 11: 102,292,914 (GRCm39) S436C probably damaging Het
Sntb1 T C 15: 55,769,714 (GRCm39) T92A possibly damaging Het
Tars3 T C 7: 65,332,596 (GRCm39) S566P probably damaging Het
Tbc1d32 A T 10: 56,026,888 (GRCm39) probably null Het
Tep1 T C 14: 51,104,321 (GRCm39) Q191R probably benign Het
Tmc2 C A 2: 130,056,483 (GRCm39) probably null Het
Tns1 A C 1: 74,118,399 (GRCm39) I77S probably damaging Het
Trpd52l3 T C 19: 29,981,646 (GRCm39) W134R probably damaging Het
Vmn2r15 A C 5: 109,445,309 (GRCm39) N38K possibly damaging Het
Wdr90 A T 17: 26,079,362 (GRCm39) D257E probably damaging Het
Zbtb9 T C 17: 27,193,098 (GRCm39) C168R possibly damaging Het
Zfp1004 T A 2: 150,035,065 (GRCm39) V462E probably benign Het
Other mutations in Enpp7
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00793:Enpp7 APN 11 118,881,371 (GRCm39) missense probably damaging 1.00
IGL02488:Enpp7 APN 11 118,879,640 (GRCm39) missense probably damaging 1.00
IGL02672:Enpp7 APN 11 118,883,166 (GRCm39) critical splice donor site probably null
R0465:Enpp7 UTSW 11 118,879,607 (GRCm39) missense probably damaging 1.00
R1718:Enpp7 UTSW 11 118,881,809 (GRCm39) missense probably damaging 1.00
R2970:Enpp7 UTSW 11 118,881,472 (GRCm39) missense probably damaging 1.00
R3713:Enpp7 UTSW 11 118,881,344 (GRCm39) missense probably damaging 1.00
R3967:Enpp7 UTSW 11 118,881,827 (GRCm39) missense probably damaging 0.99
R5222:Enpp7 UTSW 11 118,881,788 (GRCm39) missense probably benign 0.03
R5454:Enpp7 UTSW 11 118,879,634 (GRCm39) missense probably benign 0.03
R5577:Enpp7 UTSW 11 118,882,953 (GRCm39) missense probably benign 0.01
R7361:Enpp7 UTSW 11 118,882,985 (GRCm39) missense probably benign 0.02
R8855:Enpp7 UTSW 11 118,879,191 (GRCm39) missense possibly damaging 0.50
R9048:Enpp7 UTSW 11 118,881,455 (GRCm39) missense probably damaging 1.00
R9731:Enpp7 UTSW 11 118,879,151 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGCTCTGAAGAGACCCTCCAAG -3'
(R):5'- TCACTTGGTCATGGCCTCAG -3'

Sequencing Primer
(F):5'- GAGACCCTCCAAGCAAGATGG -3'
(R):5'- ATGGCCTCAGTCTCTCTTTGGG -3'
Posted On 2014-10-02