Incidental Mutation 'R4805:Bpnt1'
Institutional Source Beutler Lab
Gene Symbol Bpnt1
Ensembl Gene ENSMUSG00000026617
Gene Namebisphosphate 3'-nucleotidase 1
MMRRC Submission 041999-MU
Accession Numbers
Is this an essential gene? Possibly non essential (E-score: 0.312) question?
Stock #R4805 (G1)
Quality Score225
Status Validated
Chromosomal Location185332149-185357777 bp(+) (GRCm38)
Type of Mutationsplice site
DNA Base Change (assembly) T to A at 185345307 bp
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000147674 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027916] [ENSMUST00000110965] [ENSMUST00000151769] [ENSMUST00000210277] [ENSMUST00000210277]
Predicted Effect probably null
Transcript: ENSMUST00000027916
SMART Domains Protein: ENSMUSP00000027916
Gene: ENSMUSG00000026617

Pfam:Inositol_P 8 303 7.1e-65 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000110965
SMART Domains Protein: ENSMUSP00000106590
Gene: ENSMUSG00000026617

Pfam:Inositol_P 1 248 2.8e-50 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000137757
Predicted Effect probably null
Transcript: ENSMUST00000151769
SMART Domains Protein: ENSMUSP00000117122
Gene: ENSMUSG00000026617

Pfam:Inositol_P 8 83 1.7e-14 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000210277
Predicted Effect probably null
Transcript: ENSMUST00000210277
Meta Mutation Damage Score 0.9755 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.4%
  • 20x: 92.7%
Validation Efficiency 99% (69/70)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] BPNT1, also called bisphosphate 3-prime-nucleotidase, or BPntase, is a member of a magnesium-dependent phosphomonoesterase family. Lithium, a major drug used to treat manic depression, acts as an uncompetitive inhibitor of BPntase. The predicted human protein is 92% identical to mouse BPntase. BPntase's physiologic role in nucleotide metabolism may be regulated by inositol signaling pathways. The inhibition of human BPntase may account for lithium-induced nephrotoxicity. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele develop severe liver pathologies, including hypoproteinemia, abnormal hepatocellular morphology and damage, and in severe cases, whole body edema and premature death. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1810041L15Rik T A 15: 84,417,196 H82L probably damaging Het
4930407I10Rik T A 15: 82,066,427 Y1508* probably null Het
4931414P19Rik T C 14: 54,595,454 E88G probably benign Het
Acaa1b A G 9: 119,156,946 S17P probably benign Het
Arhgef7 G A 8: 11,831,552 E565K probably damaging Het
Ccnt1 C T 15: 98,544,308 V360I probably benign Het
Chd4 T C 6: 125,128,945 S1829P possibly damaging Het
Dennd1b A T 1: 139,053,384 N112I probably damaging Het
Fat2 A T 11: 55,283,979 D1969E probably benign Het
Flywch1 A C 17: 23,760,617 D394E probably benign Het
Gal3st4 T A 5: 138,265,471 probably null Het
Gm14403 T C 2: 177,508,699 L146P probably damaging Het
Gm5283 G T 3: 17,230,959 noncoding transcript Het
Gpr161 T A 1: 165,306,460 L97Q probably damaging Het
Gstm2 A T 3: 107,985,095 M105K possibly damaging Het
Hecw2 A G 1: 53,840,859 Y1264H probably damaging Het
Ifi206 T A 1: 173,481,386 Q348L possibly damaging Het
Ighv1-83 A T 12: 115,963,869 M87K possibly damaging Het
Ighv2-7 A T 12: 113,807,534 S44T probably damaging Het
Ipo7 T A 7: 110,051,484 N884K probably benign Het
Itga2b T C 11: 102,467,866 N75S probably benign Het
Krt20 A G 11: 99,428,985 V431A unknown Het
Krt24 A T 11: 99,283,626 I205N possibly damaging Het
Lmo2 T C 2: 103,981,062 Y147H probably damaging Het
Lrrc31 A T 3: 30,691,297 L67* probably null Het
Lrrc37a A G 11: 103,504,309 F97L probably benign Het
Mapkap1 G A 2: 34,597,422 probably null Het
Mgat4d T G 8: 83,358,158 probably null Het
Mrgprb3 C T 7: 48,643,306 V166I probably benign Het
Myh11 T A 16: 14,234,465 Q379L possibly damaging Het
Myh7 T C 14: 54,985,133 S782G probably benign Het
Nobox T C 6: 43,305,119 D340G probably damaging Het
Ntn4 C T 10: 93,644,500 R29C probably damaging Het
Olfr1453 T A 19: 13,028,297 I11F probably benign Het
Olfr329-ps G A 11: 58,542,570 T315I probably benign Het
Pikfyve T A 1: 65,268,800 I1845N probably damaging Het
Pramef20 A G 4: 144,377,020 Y179H probably benign Het
Rad21l T G 2: 151,668,007 H58P probably damaging Het
Scnn1g T C 7: 121,746,602 L316S probably damaging Het
Serpina5 G A 12: 104,102,201 V174I probably damaging Het
Shank1 T C 7: 44,343,711 S788P unknown Het
Snap47 A G 11: 59,428,517 V265A possibly damaging Het
Steap3 T A 1: 120,243,886 H163L probably benign Het
Sycp2 T C 2: 178,393,961 probably benign Het
Tet2 A G 3: 133,467,315 F1729L probably benign Het
Thsd7b T C 1: 130,188,539 V1343A probably benign Het
Thumpd2 G A 17: 81,026,701 T486I probably damaging Het
Ttc41 G T 10: 86,729,798 M405I possibly damaging Het
Ttn T C 2: 76,747,529 D24340G probably damaging Het
Vmn1r10 T G 6: 57,113,617 F65V possibly damaging Het
Vmn2r118 G T 17: 55,592,581 D774E probably damaging Het
Vmn2r13 C T 5: 109,156,465 C700Y probably damaging Het
Wsb1 A C 11: 79,240,391 M393R possibly damaging Het
Zmat3 A G 3: 32,343,355 Y214H probably benign Het
Zswim3 C T 2: 164,820,179 T193I possibly damaging Het
Other mutations in Bpnt1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01432:Bpnt1 APN 1 185354021 nonsense probably null
IGL01526:Bpnt1 APN 1 185345394 nonsense probably null
IGL01613:Bpnt1 APN 1 185353994 missense possibly damaging 0.95
IGL01642:Bpnt1 APN 1 185354041 missense probably benign 0.04
IGL02386:Bpnt1 APN 1 185338175 missense probably damaging 0.97
R0054:Bpnt1 UTSW 1 185341216 splice site probably benign
R0398:Bpnt1 UTSW 1 185338158 missense probably benign 0.00
R0646:Bpnt1 UTSW 1 185345426 splice site probably null
R0671:Bpnt1 UTSW 1 185356611 missense probably benign
R2944:Bpnt1 UTSW 1 185352209 missense probably damaging 1.00
R4214:Bpnt1 UTSW 1 185345429 splice site probably benign
R4323:Bpnt1 UTSW 1 185356589 missense probably benign 0.09
R7000:Bpnt1 UTSW 1 185349856 missense probably damaging 0.98
R7532:Bpnt1 UTSW 1 185352326 missense possibly damaging 0.62
R7672:Bpnt1 UTSW 1 185346682 missense probably damaging 0.98
Z1177:Bpnt1 UTSW 1 185352269 missense probably damaging 0.98
Predicted Primers PCR Primer

Sequencing Primer
Posted On2016-02-04