Incidental Mutation 'R2275:Enpp2'
ID 242756
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 040274-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2275 (G1)
Quality Score 225
Status Not validated
Chromosome 15
Chromosomal Location 54702297-54816284 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 54761190 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Aspartic acid at position 221 (Y221D)
Ref Sequence ENSEMBL: ENSMUSP00000128941 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000041591] [ENSMUST00000167541] [ENSMUST00000171545] [ENSMUST00000173516] [ENSMUST00000228222]
AlphaFold Q9R1E6
PDB Structure Crystal structure of mouse autotaxin [X-RAY DIFFRACTION]
Crystal structure of mouse autotaxin in complex with 14:0-LPA [X-RAY DIFFRACTION]
Crystal structure of mouse autotaxin in complex with 16:0-LPA [X-RAY DIFFRACTION]
Crystal structure of mouse autotaxin in complex with 18:1-LPA [X-RAY DIFFRACTION]
Crystal structure of mouse autotaxin in complex with 18:3-LPA [X-RAY DIFFRACTION]
Crystal structure of mouse autotaxin in complex with 22:6-LPA [X-RAY DIFFRACTION]
Crystal Structure of Autotaxin in Complex with Compound 10 [X-RAY DIFFRACTION]
Crystal Structure of Autotaxin in Complex with 2BoA [X-RAY DIFFRACTION]
Crystal Structure of Autotaxin in Complex with 3BoA [X-RAY DIFFRACTION]
Crystal Structure of Autotaxin in Complex with 4BoA [X-RAY DIFFRACTION]
>> 4 additional structures at PDB <<
Predicted Effect probably damaging
Transcript: ENSMUST00000041591
AA Change: Y221D

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000036180
Gene: ENSMUSG00000022425
AA Change: Y221D

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: Y221D

PolyPhen 2 Score 0.979 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000132640
Gene: ENSMUSG00000022425
AA Change: Y221D

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 probably damaging
Transcript: ENSMUST00000171545
AA Change: Y221D

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000128941
Gene: ENSMUSG00000022425
AA Change: Y221D

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: Y221D

PolyPhen 2 Score 0.970 (Sensitivity: 0.77; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000133877
Gene: ENSMUSG00000022425
AA Change: Y221D

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: ENSMUST00000227057
Predicted Effect noncoding transcript
Transcript: ENSMUST00000227483
Predicted Effect possibly damaging
Transcript: ENSMUST00000228222
AA Change: Y44D

PolyPhen 2 Score 0.956 (Sensitivity: 0.79; Specificity: 0.95)
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.6%
Validation Efficiency
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: 73 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2300003K06Rik A T 11: 99,728,667 (GRCm39) C59S possibly damaging Het
Abca5 A T 11: 110,166,107 (GRCm39) N1556K possibly damaging Het
Ackr1 T C 1: 173,160,052 (GRCm39) N156D probably benign Het
Aco2 C T 15: 81,779,465 (GRCm39) R57C probably benign Het
Adamtsl3 A T 7: 82,255,766 (GRCm39) S1593C probably benign Het
Adgrb2 G A 4: 129,900,647 (GRCm39) G333D probably damaging Het
Arhgef7 T A 8: 11,865,010 (GRCm39) F374Y possibly damaging Het
Atxn7 T A 14: 14,013,268 (GRCm38) M62K possibly damaging Het
C87436 G A 6: 86,422,582 (GRCm39) R52H probably damaging Het
Cacna1g T A 11: 94,306,762 (GRCm39) E1842V probably damaging Het
Cdh4 T C 2: 179,532,640 (GRCm39) S701P probably damaging Het
Cdr2 A T 7: 120,557,732 (GRCm39) H264Q possibly damaging Het
Cecr2 C T 6: 120,733,702 (GRCm39) S563L probably benign Het
Cfap276 A G 3: 108,449,819 (GRCm39) N33D possibly damaging Het
Col12a1 A T 9: 79,542,709 (GRCm39) V2352E probably damaging Het
Col9a2 C G 4: 120,911,455 (GRCm39) R599G probably damaging Het
Crygs C T 16: 22,624,301 (GRCm39) G102D possibly damaging Het
Csad G T 15: 102,095,557 (GRCm39) R167S probably damaging Het
Dnlz A T 2: 26,241,483 (GRCm39) C82S probably damaging Het
Ehmt2 T A 17: 35,129,691 (GRCm39) N951K possibly damaging Het
Emilin1 C T 5: 31,075,082 (GRCm39) P441L possibly damaging Het
Exoc3l A T 8: 106,017,079 (GRCm39) probably null Het
F11 T C 8: 45,705,184 (GRCm39) D119G possibly damaging Het
Faiml T C 9: 99,111,612 (GRCm39) Y149C probably benign Het
Fn1 C T 1: 71,653,102 (GRCm39) G1296R probably null Het
Glg1 A T 8: 111,895,353 (GRCm39) Y819* probably null Het
Gm11568 A G 11: 99,749,070 (GRCm39) S92G unknown Het
Gm28042 A C 2: 119,867,310 (GRCm39) Q465P probably damaging Het
Gpatch1 A T 7: 34,988,103 (GRCm39) S678T probably benign Het
Gpr158 A T 2: 21,831,674 (GRCm39) M925L probably benign Het
Hecw1 T C 13: 14,520,653 (GRCm39) T195A probably benign Het
Hoxd1 A G 2: 74,594,501 (GRCm39) K252R probably damaging Het
Iqck G A 7: 118,498,880 (GRCm39) D173N possibly damaging Het
Kcnh1 T G 1: 192,019,829 (GRCm39) V358G probably damaging Het
Kifap3 T A 1: 163,696,327 (GRCm39) V652D possibly damaging Het
Knl1 C A 2: 118,902,762 (GRCm39) Q1488K probably damaging Het
Map4k1 T A 7: 28,701,382 (GRCm39) H729Q probably damaging Het
Marchf1 T A 8: 66,840,151 (GRCm39) N311K probably benign Het
Mypn A G 10: 62,966,848 (GRCm39) F943L probably damaging Het
Nkpd1 A G 7: 19,257,822 (GRCm39) I534V probably benign Het
Nrarp T C 2: 25,071,421 (GRCm39) V100A possibly damaging Het
Nt5c1a T C 4: 123,109,873 (GRCm39) F324S probably damaging Het
Ntrk2 T A 13: 59,009,165 (GRCm39) Y319N probably damaging Het
Odad2 C A 18: 7,223,676 (GRCm39) G456W probably benign Het
Or5d41 A G 2: 88,055,167 (GRCm39) F70L probably benign Het
Parg A G 14: 32,017,195 (GRCm39) D384G probably damaging Het
Pde7b T A 10: 20,276,165 (GRCm39) *460L probably null Het
Pigr G T 1: 130,774,207 (GRCm39) V396L probably benign Het
Pkhd1 A G 1: 20,271,073 (GRCm39) I3160T possibly damaging Het
Ppl T C 16: 4,912,416 (GRCm39) S722G probably benign Het
Ppp1r26 A G 2: 28,342,713 (GRCm39) E781G possibly damaging Het
Rptor T A 11: 119,647,148 (GRCm39) C246* probably null Het
Rusc2 G A 4: 43,416,260 (GRCm39) R522H probably damaging Het
Senp7 T C 16: 56,005,146 (GRCm39) S927P probably damaging Het
Serpinb6d A T 13: 33,855,411 (GRCm39) M362L probably benign Het
Setx GTGGCT GT 2: 29,044,073 (GRCm39) 1814 probably null Het
Slc12a3 T A 8: 95,059,915 (GRCm39) I187N possibly damaging Het
Slc46a1 T G 11: 78,357,249 (GRCm39) S101A probably benign Het
Slc4a8 A G 15: 100,705,283 (GRCm39) M830V probably benign Het
Slco4a1 T C 2: 180,106,529 (GRCm39) L237P possibly damaging Het
Sned1 T A 1: 93,209,364 (GRCm39) probably null Het
Tia1 A G 6: 86,404,659 (GRCm39) N298S probably benign Het
Tsr1 A T 11: 74,795,653 (GRCm39) probably null Het
Ttc6 G A 12: 57,749,084 (GRCm39) V1339I probably benign Het
Tyrp1 A T 4: 80,755,771 (GRCm39) E180V probably damaging Het
Ubr3 T C 2: 69,846,685 (GRCm39) V1636A probably benign Het
Usp1 T C 4: 98,818,079 (GRCm39) L139P probably damaging Het
Vmn1r228 A G 17: 20,996,807 (GRCm39) L237P probably damaging Het
Vmn1r232 A G 17: 21,134,465 (GRCm39) L45P probably benign Het
Vmn2r2 T C 3: 64,023,930 (GRCm39) R884G probably benign Het
Vmn2r60 T A 7: 41,786,251 (GRCm39) Y351* probably null Het
Zbtb7a G A 10: 80,980,831 (GRCm39) V342I possibly damaging Het
Zdhhc11 C A 13: 74,121,871 (GRCm39) N127K 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
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
R4722:Enpp2 UTSW 15 54,750,985 (GRCm39) missense probably damaging 0.99
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'- CAGCATAACTTCTGTTCACACATG -3'
(R):5'- TCCAGTGCATTAAGTTTCAGCAG -3'

Sequencing Primer
(F):5'- GTTCACACATGTACATACATAGATGC -3'
(R):5'- CAGTGCATTAAGTTTCAGCAGTCAAG -3'
Posted On 2014-10-16