Incidental Mutation 'IGL02143:Enpp1'
ID281647
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Enpp1
Ensembl Gene ENSMUSG00000037370
Gene Nameectonucleotide pyrophosphatase/phosphodiesterase 1
SynonymsPC-1, Npps, E-NPP1, Pca-1, twy, NPP1, 4833416E15Rik, Pdnp1, Pca, CD203c, Ly-41
Accession Numbers
Is this an essential gene? Possibly non essential (E-score: 0.257) question?
Stock #IGL02143
Quality Score
Status
Chromosome10
Chromosomal Location24637914-24712159 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 24677974 bp
ZygosityHeterozygous
Amino Acid Change Aspartic acid to Glutamic Acid at position 105 (D105E)
Ref Sequence ENSEMBL: ENSMUSP00000101159 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000039882] [ENSMUST00000105520] [ENSMUST00000135846]
Predicted Effect probably damaging
Transcript: ENSMUST00000039882
AA Change: D105E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000046090
Gene: ENSMUSG00000037370
AA Change: D105E

DomainStartEndE-ValueType
low complexity region 22 34 N/A INTRINSIC
low complexity region 59 69 N/A INTRINSIC
SO 86 126 2.17e-14 SMART
SO 127 170 1.51e-13 SMART
Pfam:Phosphodiest 194 358 1e-44 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000105520
AA Change: D105E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000101159
Gene: ENSMUSG00000037370
AA Change: D105E

DomainStartEndE-ValueType
low complexity region 22 34 N/A INTRINSIC
transmembrane domain 57 79 N/A INTRINSIC
SO 86 126 2.17e-14 SMART
SO 127 170 1.51e-13 SMART
Pfam:Phosphodiest 194 520 1.8e-87 PFAM
Endonuclease_NS 655 873 5.33e-15 SMART
NUC 656 887 3.62e-107 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000135846
AA Change: D105E

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000114273
Gene: ENSMUSG00000037370
AA Change: D105E

DomainStartEndE-ValueType
low complexity region 22 34 N/A INTRINSIC
transmembrane domain 57 79 N/A INTRINSIC
SO 86 126 2.17e-14 SMART
SO 127 170 1.51e-13 SMART
Pfam:Phosphodiest 194 520 4.2e-91 PFAM
Endonuclease_NS 656 874 5.33e-15 SMART
NUC 657 888 3.62e-107 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142974
Predicted Effect noncoding transcript
Transcript: ENSMUST00000150570
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a member of the nucleoside pyrophosphatase/phosphodiesterase family of enzymes that catalyzes the hydrolysis of pyrophosphate and phosphodiester bonds in nucleotide triphosphates and oligonucleotides, respectively, to generate nucleoside 5'-monophosphates. The encoded protein is a type II transmembrane glycoprotein that negatively regulates bone mineralization. Mice harboring a nonsense mutation in this gene, termed tiptoe walking (ttw), exhibit ectopic ossification of the spinal ligaments. The encoded protein binds to the insulin receptor, inhibits downstream signaling events and induces insulin resistance and glucose tolerance. This gene is located adjacent to a paralog on chromosome 10. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Apr 2015]
PHENOTYPE: Mice homozygous for a null allele develop hyperostosis leading to ossific intervertebral fusion, peripheral joint ankylosis and tendon calcification, and display spontaneous arterial and articular cartilage calcification, and altered adipocyte maturation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700019N19Rik C A 19: 58,789,252 R34L possibly damaging Het
Abhd5 T C 9: 122,365,213 M1T probably null Het
Ager G A 17: 34,599,118 G183E probably damaging Het
Alcam C A 16: 52,305,619 V112L probably damaging Het
Amot T A X: 145,487,028 Q204H probably damaging Het
Ankar C T 1: 72,658,649 probably null Het
Armc9 A G 1: 86,176,865 M279V possibly damaging Het
Bpifb1 C T 2: 154,209,929 T218I probably benign Het
Cacna1f A C X: 7,613,995 probably benign Het
Cacna2d2 T C 9: 107,518,275 probably null Het
Ccdc57 A T 11: 120,861,243 C837* probably null Het
Ctbp2 G A 7: 132,991,156 A808V probably damaging Het
Dcbld2 T C 16: 58,448,526 probably null Het
Dis3 T C 14: 99,091,318 probably benign Het
Disp2 T C 2: 118,789,969 F394S probably damaging Het
Dnah1 T C 14: 31,283,289 N2336S probably damaging Het
Drap1 C A 19: 5,423,843 L66F probably damaging Het
Eif5a2 C T 3: 28,793,739 R109C probably benign Het
Evi5l G A 8: 4,191,293 M275I probably damaging Het
Flt1 T C 5: 147,578,436 T1059A probably benign Het
Fndc3c1 T C X: 106,472,734 probably benign Het
Git1 T C 11: 77,505,987 V645A possibly damaging Het
Gm7735 T A 16: 89,169,549 C20* probably null Het
Ighv1-42 G T 12: 114,937,286 P60T probably benign Het
Jakmip2 A T 18: 43,563,285 L533Q probably damaging Het
Kdm2b C T 5: 122,947,835 E238K probably damaging Het
Lpin2 T C 17: 71,243,926 S694P probably damaging Het
Mab21l2 C T 3: 86,547,255 R146Q possibly damaging Het
Mmp1b A T 9: 7,386,400 S174T probably benign Het
Neb T C 2: 52,291,199 Y1132C probably damaging Het
Nhsl1 A T 10: 18,511,635 H219L possibly damaging Het
Nwd2 T A 5: 63,791,653 probably null Het
Obp1a A C X: 78,090,843 M18R possibly damaging Het
Olfr525 A T 7: 140,323,592 K298* probably null Het
Olfr695 T C 7: 106,873,973 T91A probably benign Het
Pabpc5 T A X: 119,927,991 M1K probably null Het
Paxip1 A G 5: 27,775,598 probably benign Het
Perm1 A G 4: 156,218,043 E348G probably benign Het
Pfkfb1 T C X: 150,622,142 F170L probably damaging Het
Pou3f3 A G 1: 42,698,526 M461V probably benign Het
Ppfia2 G A 10: 106,857,499 D622N probably damaging Het
Prtg T G 9: 72,892,324 S801R probably damaging Het
Rars2 T A 4: 34,623,404 probably benign Het
Rasal1 A G 5: 120,652,852 D35G probably damaging Het
Repin1 T A 6: 48,597,121 L272Q probably damaging Het
Stk36 T C 1: 74,616,569 probably benign Het
Tbxa2r A G 10: 81,334,486 T269A probably benign Het
Tmem132c G A 5: 127,563,402 R879Q probably benign Het
Vmn1r78 C A 7: 12,152,480 A6E probably benign Het
Vps45 A T 3: 96,033,821 N369K probably benign Het
Vps45 T C 3: 96,019,646 I530V probably benign Het
Zkscan16 G A 4: 58,956,911 G398R probably damaging Het
Other mutations in Enpp1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00392:Enpp1 APN 10 24645427 missense possibly damaging 0.93
IGL00966:Enpp1 APN 10 24654031 missense probably damaging 1.00
IGL01364:Enpp1 APN 10 24664614 missense probably damaging 1.00
IGL02040:Enpp1 APN 10 24655856 missense probably damaging 1.00
IGL02631:Enpp1 APN 10 24641961 missense probably damaging 1.00
IGL02655:Enpp1 APN 10 24677974 missense probably damaging 1.00
IGL02677:Enpp1 APN 10 24679185 splice site probably benign
IGL02691:Enpp1 APN 10 24711892 missense probably damaging 0.99
IGL02966:Enpp1 APN 10 24660274 missense probably damaging 1.00
IGL03087:Enpp1 APN 10 24655881 splice site probably benign
IGL03330:Enpp1 APN 10 24664906 splice site probably benign
IGL03365:Enpp1 APN 10 24669025 missense probably damaging 1.00
IGL03377:Enpp1 APN 10 24660283 critical splice acceptor site probably null
R0011:Enpp1 UTSW 10 24670002 nonsense probably null
R0201:Enpp1 UTSW 10 24653917 missense probably benign 0.00
R0496:Enpp1 UTSW 10 24672052 missense probably benign 0.18
R1228:Enpp1 UTSW 10 24645412 missense probably benign 0.30
R1536:Enpp1 UTSW 10 24641834 missense probably benign 0.27
R1927:Enpp1 UTSW 10 24654888 missense possibly damaging 0.65
R2051:Enpp1 UTSW 10 24711804 critical splice donor site probably null
R2057:Enpp1 UTSW 10 24660192 missense probably damaging 0.98
R2353:Enpp1 UTSW 10 24651341 missense probably benign 0.24
R4077:Enpp1 UTSW 10 24669007 critical splice donor site probably null
R4079:Enpp1 UTSW 10 24669007 critical splice donor site probably null
R4739:Enpp1 UTSW 10 24679248 missense probably null 0.99
R4740:Enpp1 UTSW 10 24679248 missense probably null 0.99
R4761:Enpp1 UTSW 10 24641951 missense possibly damaging 0.94
R4822:Enpp1 UTSW 10 24661935 missense possibly damaging 0.74
R4919:Enpp1 UTSW 10 24648085 missense probably benign 0.01
R5140:Enpp1 UTSW 10 24652852 missense possibly damaging 0.51
R5302:Enpp1 UTSW 10 24651390 missense probably benign
R5421:Enpp1 UTSW 10 24669757 missense probably damaging 1.00
R5695:Enpp1 UTSW 10 24654908 missense probably damaging 0.99
R5735:Enpp1 UTSW 10 24654919 missense possibly damaging 0.92
R5789:Enpp1 UTSW 10 24647239 missense probably benign
R5942:Enpp1 UTSW 10 24676068 nonsense probably null
R6048:Enpp1 UTSW 10 24660254 missense probably damaging 1.00
R6053:Enpp1 UTSW 10 24657126 missense possibly damaging 0.93
R6305:Enpp1 UTSW 10 24641882 missense probably damaging 1.00
R6319:Enpp1 UTSW 10 24648031 missense probably damaging 1.00
R6624:Enpp1 UTSW 10 24669755 nonsense probably null
R6793:Enpp1 UTSW 10 24655825 missense probably damaging 1.00
R6936:Enpp1 UTSW 10 24651339 missense probably benign 0.30
Posted On2015-04-16