Incidental Mutation 'R4722:Enpp2'
ID 354562
Institutional Source Beutler Lab
Gene Symbol Enpp2
Ensembl Gene ENSMUSG00000022425
Gene Name ectonucleotide pyrophosphatase/phosphodiesterase 2
Synonyms Pdnp2, PD-Ialpha, Autotaxin, Npps2, ATX
MMRRC Submission 041987-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4722 (G1)
Quality Score 225
Status Validated
Chromosome 15
Chromosomal Location 54702297-54816284 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 54750985 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Threonine at position 265 (K265T)
Ref Sequence ENSEMBL: ENSMUSP00000133877 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000041591] [ENSMUST00000167541] [ENSMUST00000171545] [ENSMUST00000173516]
AlphaFold Q9R1E6
Predicted Effect possibly damaging
Transcript: ENSMUST00000041591
AA Change: K265T

PolyPhen 2 Score 0.939 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000036180
Gene: ENSMUSG00000022425
AA Change: K265T

DomainStartEndE-ValueType
SO 54 97 4.79e-16 SMART
SO 98 141 2.95e-16 SMART
Pfam:Phosphodiest 165 285 4.7e-41 PFAM
Pfam:Phosphodiest 278 477 3.3e-40 PFAM
Endonuclease_NS 613 844 3.93e-36 SMART
NUC 614 844 1.32e-109 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000167541
AA Change: K265T

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000132640
Gene: ENSMUSG00000022425
AA Change: K265T

DomainStartEndE-ValueType
SO 54 97 4.79e-16 SMART
SO 98 141 2.95e-16 SMART
Pfam:Phosphodiest 165 284 5.4e-41 PFAM
Pfam:Phosphodiest 278 477 3.4e-40 PFAM
Endonuclease_NS 638 869 3.93e-36 SMART
NUC 639 869 1.32e-109 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000171545
AA Change: K265T

PolyPhen 2 Score 0.939 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000128941
Gene: ENSMUSG00000022425
AA Change: K265T

DomainStartEndE-ValueType
SO 54 97 4.79e-16 SMART
SO 98 141 2.95e-16 SMART
Pfam:Phosphodiest 165 283 2.8e-43 PFAM
Pfam:Phosphodiest 275 529 2.8e-36 PFAM
Endonuclease_NS 665 896 3.93e-36 SMART
NUC 666 896 1.32e-109 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000173516
AA Change: K265T

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000133877
Gene: ENSMUSG00000022425
AA Change: K265T

DomainStartEndE-ValueType
SO 54 97 4.79e-16 SMART
SO 98 141 2.95e-16 SMART
Pfam:Phosphodiest 165 285 2.8e-41 PFAM
Pfam:Phosphodiest 276 529 7.8e-36 PFAM
Endonuclease_NS 661 892 3.93e-36 SMART
NUC 662 892 1.32e-109 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000227483
Meta Mutation Damage Score 0.1879 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 94.2%
Validation Efficiency 99% (68/69)
MGI Phenotype FUNCTION: This gene encodes a member of the phosphodiesterase and nucleotide pyrophosphatase family of bifunctional enzymes that hydrolize phosphodiester bonds of various nucleotides. The encoded protein undergoes proteolytic processing to generate a mature protein with lysophospholipase D activity, catalyzing the cleavage of the choline group from lysophosphatidylcholine to produce lysophosphatidic acid. This gene is expressed in numerous tissues and participates in neural development, obesity, inflammation and oncogenesis. A complete lack of the encoded protein in mice results in aberrant vascular and neuronal development leading to embryonic lethality. Alternative splicing results in multiple transcript variants encoding different isoforms that may undergo similar processing to generate the mature protein. [provided by RefSeq, Sep 2015]
PHENOTYPE: Mice homozygous for a null mutation display embryonic lethality during organogenesis, absent yolk sac vasculature, abnormal vasculature, and variable penetrance of impaired embryo turning, edema, failure of chorioallantoic fusion, neural tube malformations, and abnormal forebrain development. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2700097O09Rik G T 12: 55,107,922 (GRCm39) D92E probably benign Het
Abca17 A G 17: 24,484,403 (GRCm39) F1620L probably damaging Het
Abcf1 T C 17: 36,268,933 (GRCm39) probably benign Het
Adtrp T C 13: 41,920,823 (GRCm39) H248R probably benign Het
Aldh1b1 T G 4: 45,803,472 (GRCm39) F337V probably damaging Het
Amz2 C T 11: 109,325,457 (GRCm39) L272F probably damaging Het
Asic2 A T 11: 81,859,009 (GRCm39) M1K probably null Het
Avpr1a T A 10: 122,284,906 (GRCm39) V66E possibly damaging Het
AW554918 C A 18: 25,307,772 (GRCm39) Y28* probably null Het
Cdc25b C T 2: 131,035,271 (GRCm39) P343L probably damaging Het
Chd7 T A 4: 8,822,445 (GRCm39) I846K probably damaging Het
Dnajc13 A T 9: 104,091,017 (GRCm39) M688K probably benign Het
Dock2 T A 11: 34,586,298 (GRCm39) I505F probably damaging Het
Dpy19l4 A G 4: 11,290,521 (GRCm39) V290A possibly damaging Het
Dtl G T 1: 191,288,953 (GRCm39) Q254K possibly damaging Het
Epm2aip1 TGTCGCCG TG 9: 111,101,152 (GRCm39) probably benign Het
Fam133b T A 5: 3,593,949 (GRCm39) probably null Het
Fuom A G 7: 139,679,480 (GRCm39) probably benign Het
Fut9 T C 4: 25,799,734 (GRCm39) probably benign Het
Gas8 T A 8: 124,252,374 (GRCm39) I171N possibly damaging Het
Gipc3 T G 10: 81,177,129 (GRCm39) D147A probably benign Het
Gkn3 C T 6: 87,360,507 (GRCm39) A163T probably damaging Het
Gm5591 T C 7: 38,218,572 (GRCm39) K767R probably damaging Het
Kctd8 G A 5: 69,498,544 (GRCm39) P34L possibly damaging Het
Kmt2b G A 7: 30,282,627 (GRCm39) R403C probably damaging Het
Krt84 A T 15: 101,436,846 (GRCm39) I396N probably damaging Het
Lrrk2 C A 15: 91,573,104 (GRCm39) F217L probably damaging Het
Med27 T A 2: 29,414,447 (GRCm39) D290E probably damaging Het
Mical3 T C 6: 121,015,486 (GRCm39) Q184R probably benign Het
Mlxip A T 5: 123,585,265 (GRCm39) K591M probably benign Het
Mutyh T A 4: 116,674,069 (GRCm39) L233H probably damaging Het
Naip6 G T 13: 100,443,580 (GRCm39) H253N possibly damaging Het
Nynrin A G 14: 56,091,852 (GRCm39) E56G probably damaging Het
Oip5 C T 2: 119,443,492 (GRCm39) probably null Het
Or10a4 T A 7: 106,696,777 (GRCm39) I35N possibly damaging Het
Or10ak12 T C 4: 118,666,146 (GRCm39) N305S probably damaging Het
Or4c104 T G 2: 88,586,356 (GRCm39) H221P possibly damaging Het
Or4c15 T C 2: 88,760,324 (GRCm39) I112V possibly damaging Het
Or5p61 T A 7: 107,758,445 (GRCm39) I212F probably benign Het
Oxr1 T C 15: 41,677,045 (GRCm39) S132P probably damaging Het
Pcdhac1 C T 18: 37,224,933 (GRCm39) T582I probably damaging Het
Prl7a2 A G 13: 27,844,858 (GRCm39) I176T probably damaging Het
Rabgap1l T C 1: 160,169,734 (GRCm39) T30A possibly damaging Het
Rapgef2 A G 3: 78,976,480 (GRCm39) M1294T probably benign Het
Rbm22 G A 18: 60,697,463 (GRCm39) R56H probably damaging Het
Rnmt T A 18: 68,438,952 (GRCm39) N20K probably damaging Het
Scn7a T A 2: 66,531,228 (GRCm39) T550S possibly damaging Het
Shank1 T A 7: 43,962,638 (GRCm39) Y117* probably null Het
Skint5 T A 4: 113,751,052 (GRCm39) K331I unknown Het
Slc5a1 A G 5: 33,304,055 (GRCm39) Y290C possibly damaging Het
Slfn14 T C 11: 83,174,244 (GRCm39) E249G probably benign Het
Smarcal1 T C 1: 72,650,496 (GRCm39) S544P probably damaging Het
St6galnac3 A T 3: 153,117,166 (GRCm39) Y186N probably damaging Het
Tbc1d1 T C 5: 64,420,900 (GRCm39) F346S probably damaging Het
Tdrd5 A T 1: 156,129,945 (GRCm39) I75K probably benign Het
Tnrc6a T C 7: 122,791,313 (GRCm39) M1737T possibly damaging Het
Toe1 A T 4: 116,662,397 (GRCm39) Y283N probably damaging Het
Tubal3 G T 13: 3,978,185 (GRCm39) G34C probably damaging Het
Uxs1 A G 1: 43,814,006 (GRCm39) L77P probably damaging Het
Vmn1r212 T C 13: 23,068,078 (GRCm39) Y85C probably damaging Het
Yju2b A T 8: 84,985,439 (GRCm39) C277S probably benign Het
Zdhhc4 A G 5: 143,307,536 (GRCm39) S162P probably damaging Het
Zfp712 A G 13: 67,190,177 (GRCm39) S117P probably benign Het
Zic4 G T 9: 91,261,257 (GRCm39) G164C probably damaging Het
Other mutations in Enpp2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00857:Enpp2 APN 15 54,739,046 (GRCm39) critical splice donor site probably null
IGL01290:Enpp2 APN 15 54,782,998 (GRCm39) missense possibly damaging 0.79
IGL01296:Enpp2 APN 15 54,739,065 (GRCm39) missense probably damaging 1.00
IGL01650:Enpp2 APN 15 54,783,329 (GRCm39) missense probably benign
IGL02470:Enpp2 APN 15 54,702,856 (GRCm39) missense probably damaging 1.00
IGL02522:Enpp2 APN 15 54,762,336 (GRCm39) missense probably damaging 0.99
IGL02727:Enpp2 APN 15 54,773,577 (GRCm39) missense probably damaging 1.00
IGL03178:Enpp2 APN 15 54,729,402 (GRCm39) missense probably benign
G1Funyon:Enpp2 UTSW 15 54,714,803 (GRCm39) missense probably benign
IGL03055:Enpp2 UTSW 15 54,729,481 (GRCm39) splice site probably null
PIT4260001:Enpp2 UTSW 15 54,707,774 (GRCm39) critical splice donor site probably null
R0302:Enpp2 UTSW 15 54,723,457 (GRCm39) missense probably benign 0.15
R0304:Enpp2 UTSW 15 54,741,202 (GRCm39) missense probably benign 0.07
R0385:Enpp2 UTSW 15 54,745,555 (GRCm39) missense probably damaging 1.00
R0440:Enpp2 UTSW 15 54,710,633 (GRCm39) splice site probably benign
R0696:Enpp2 UTSW 15 54,761,092 (GRCm39) nonsense probably null
R0879:Enpp2 UTSW 15 54,741,326 (GRCm39) missense probably damaging 0.98
R0924:Enpp2 UTSW 15 54,770,355 (GRCm39) splice site probably benign
R0989:Enpp2 UTSW 15 54,739,155 (GRCm39) missense possibly damaging 0.88
R1126:Enpp2 UTSW 15 54,770,222 (GRCm39) critical splice donor site probably null
R1434:Enpp2 UTSW 15 54,726,077 (GRCm39) missense probably damaging 1.00
R1447:Enpp2 UTSW 15 54,782,994 (GRCm39) critical splice donor site probably null
R1464:Enpp2 UTSW 15 54,727,208 (GRCm39) missense probably damaging 1.00
R1464:Enpp2 UTSW 15 54,727,208 (GRCm39) missense probably damaging 1.00
R1501:Enpp2 UTSW 15 54,702,910 (GRCm39) missense probably damaging 1.00
R1546:Enpp2 UTSW 15 54,709,225 (GRCm39) missense probably benign 0.01
R1673:Enpp2 UTSW 15 54,773,592 (GRCm39) splice site probably null
R1853:Enpp2 UTSW 15 54,709,219 (GRCm39) missense probably damaging 1.00
R1854:Enpp2 UTSW 15 54,709,219 (GRCm39) missense probably damaging 1.00
R1855:Enpp2 UTSW 15 54,709,219 (GRCm39) missense probably damaging 1.00
R1969:Enpp2 UTSW 15 54,746,378 (GRCm39) missense probably damaging 1.00
R1970:Enpp2 UTSW 15 54,746,378 (GRCm39) missense probably damaging 1.00
R2060:Enpp2 UTSW 15 54,739,110 (GRCm39) missense probably damaging 1.00
R2122:Enpp2 UTSW 15 54,761,188 (GRCm39) nonsense probably null
R2275:Enpp2 UTSW 15 54,761,190 (GRCm39) missense probably damaging 1.00
R2517:Enpp2 UTSW 15 54,783,090 (GRCm39) missense probably damaging 0.99
R3881:Enpp2 UTSW 15 54,783,088 (GRCm39) missense probably damaging 1.00
R3934:Enpp2 UTSW 15 54,709,317 (GRCm39) missense probably benign 0.03
R4765:Enpp2 UTSW 15 54,739,068 (GRCm39) missense possibly damaging 0.91
R4799:Enpp2 UTSW 15 54,773,490 (GRCm39) missense probably damaging 1.00
R4934:Enpp2 UTSW 15 54,745,543 (GRCm39) missense probably damaging 1.00
R4976:Enpp2 UTSW 15 54,733,701 (GRCm39) nonsense probably null
R5068:Enpp2 UTSW 15 54,727,450 (GRCm39) missense probably damaging 1.00
R5069:Enpp2 UTSW 15 54,727,450 (GRCm39) missense probably damaging 1.00
R5070:Enpp2 UTSW 15 54,727,450 (GRCm39) missense probably damaging 1.00
R5119:Enpp2 UTSW 15 54,733,701 (GRCm39) nonsense probably null
R5134:Enpp2 UTSW 15 54,762,726 (GRCm39) missense probably damaging 1.00
R5162:Enpp2 UTSW 15 54,710,692 (GRCm39) missense probably benign 0.06
R5218:Enpp2 UTSW 15 54,750,982 (GRCm39) missense possibly damaging 0.86
R5415:Enpp2 UTSW 15 54,745,552 (GRCm39) missense probably damaging 1.00
R5965:Enpp2 UTSW 15 54,746,367 (GRCm39) critical splice donor site probably null
R6086:Enpp2 UTSW 15 54,709,230 (GRCm39) missense probably damaging 1.00
R6229:Enpp2 UTSW 15 54,741,228 (GRCm39) missense probably damaging 1.00
R6306:Enpp2 UTSW 15 54,762,742 (GRCm39) missense probably damaging 1.00
R6314:Enpp2 UTSW 15 54,729,366 (GRCm39) missense probably damaging 0.99
R6403:Enpp2 UTSW 15 54,727,160 (GRCm39) missense probably damaging 1.00
R6515:Enpp2 UTSW 15 54,723,489 (GRCm39) missense possibly damaging 0.75
R6525:Enpp2 UTSW 15 54,733,607 (GRCm39) missense probably benign 0.01
R6536:Enpp2 UTSW 15 54,726,027 (GRCm39) missense probably damaging 1.00
R7070:Enpp2 UTSW 15 54,762,685 (GRCm39) missense probably damaging 1.00
R7077:Enpp2 UTSW 15 54,764,787 (GRCm39) missense probably benign 0.36
R7265:Enpp2 UTSW 15 54,773,429 (GRCm39) critical splice donor site probably null
R7324:Enpp2 UTSW 15 54,741,170 (GRCm39) critical splice donor site probably null
R7331:Enpp2 UTSW 15 54,739,066 (GRCm39) missense probably damaging 1.00
R7452:Enpp2 UTSW 15 54,730,132 (GRCm39) missense probably damaging 0.99
R7494:Enpp2 UTSW 15 54,773,554 (GRCm39) missense probably damaging 1.00
R7557:Enpp2 UTSW 15 54,773,536 (GRCm39) missense probably damaging 1.00
R7574:Enpp2 UTSW 15 54,714,813 (GRCm39) missense probably benign
R7665:Enpp2 UTSW 15 54,702,790 (GRCm39) missense probably damaging 0.98
R7744:Enpp2 UTSW 15 54,764,629 (GRCm39) splice site probably null
R7940:Enpp2 UTSW 15 54,770,324 (GRCm39) missense probably damaging 1.00
R7942:Enpp2 UTSW 15 54,709,275 (GRCm39) missense probably damaging 1.00
R7951:Enpp2 UTSW 15 54,783,089 (GRCm39) missense probably benign 0.00
R8069:Enpp2 UTSW 15 54,710,697 (GRCm39) missense probably damaging 0.96
R8301:Enpp2 UTSW 15 54,714,803 (GRCm39) missense probably benign
R8376:Enpp2 UTSW 15 54,773,491 (GRCm39) missense probably damaging 1.00
R8916:Enpp2 UTSW 15 54,733,722 (GRCm39) missense possibly damaging 0.75
R9275:Enpp2 UTSW 15 54,713,484 (GRCm39) missense probably benign 0.21
R9304:Enpp2 UTSW 15 54,815,969 (GRCm39) missense probably damaging 1.00
R9377:Enpp2 UTSW 15 54,739,080 (GRCm39) missense probably damaging 1.00
R9674:Enpp2 UTSW 15 54,816,135 (GRCm39) missense unknown
Predicted Primers PCR Primer
(F):5'- TGAGGCATAGAAAGAACCATTGA -3'
(R):5'- GCAGCAGAGCTTTTGAGAACC -3'

Sequencing Primer
(F):5'- CCATTGAGGGGAAAAACAATGCC -3'
(R):5'- CAGCAGAGCTTTTGAGAACCTTTTC -3'
Posted On 2015-10-21