Incidental Mutation 'R6331:Dmp1'
Institutional Source Beutler Lab
Gene Symbol Dmp1
Ensembl Gene ENSMUSG00000029307
Gene Namedentin matrix protein 1
MMRRC Submission
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R6331 (G1)
Quality Score225.009
Status Validated
Chromosomal Location104202613-104214102 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 104207125 bp
Amino Acid Change Leucine to Proline at position 10 (L10P)
Ref Sequence ENSEMBL: ENSMUSP00000068053 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000066708]
Predicted Effect probably damaging
Transcript: ENSMUST00000066708
AA Change: L10P

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000068053
Gene: ENSMUSG00000029307
AA Change: L10P

Pfam:DMP1 1 503 9.8e-206 PFAM
Meta Mutation Damage Score 0.7372 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.3%
  • 20x: 97.8%
Validation Efficiency 100% (66/66)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Dentin matrix acidic phosphoprotein is an extracellular matrix protein and a member of the small integrin binding ligand N-linked glycoprotein family. This protein, which is critical for proper mineralization of bone and dentin, is present in diverse cells of bone and tooth tissues. The protein contains a large number of acidic domains, multiple phosphorylation sites, a functional arg-gly-asp cell attachment sequence, and a DNA binding domain. In undifferentiated osteoblasts it is primarily a nuclear protein that regulates the expression of osteoblast-specific genes. During osteoblast maturation the protein becomes phosphorylated and is exported to the extracellular matrix, where it orchestrates mineralized matrix formation. Mutations in the gene are known to cause autosomal recessive hypophosphatemia, a disease that manifests as rickets and osteomalacia. The gene structure is conserved in mammals. Two transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit hypophosphatemia, rickets, osteomalacia, renal phosphate-wasting, impaired osteocyte maturation, defective dentinogenesis, and severe alveolar bone and cementum defects leading to early periodontal breakdown. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
3110002H16Rik G A 18: 12,180,514 R228H probably damaging Het
9930021J03Rik C T 19: 29,717,747 V1449I probably benign Het
A2ml1 T C 6: 128,552,236 D981G probably damaging Het
Abcc1 C A 16: 14,465,056 A1132D probably damaging Het
Adamts12 A G 15: 11,241,433 T364A probably damaging Het
Ahnak A T 19: 9,006,625 M1758L probably benign Het
Ak9 T C 10: 41,382,829 V774A probably damaging Het
Ash1l A G 3: 89,007,865 E1934G probably benign Het
Atp2b2 C T 6: 113,797,131 A341T probably benign Het
Bach2 G T 4: 32,238,816 probably benign Het
Ccdc102a T C 8: 94,911,516 T241A probably benign Het
Chd5 G T 4: 152,382,408 R1627S probably benign Het
Clint1 T C 11: 45,895,081 S322P probably benign Het
Dapk1 T A 13: 60,729,442 C498* probably null Het
Diaph3 T G 14: 86,866,540 S803R probably damaging Het
Gcc2 T C 10: 58,271,465 V741A probably benign Het
Gldn A G 9: 54,286,878 M119V probably benign Het
Gucy1b1 A G 3: 82,034,411 S574P possibly damaging Het
Hapln4 T A 8: 70,084,423 probably benign Het
Hars A G 18: 36,771,332 V209A probably benign Het
Htt T A 5: 34,895,887 F2521L possibly damaging Het
Kif14 A G 1: 136,515,986 D1299G probably null Het
Krt25 T A 11: 99,317,427 E325V probably damaging Het
Lcmt1 T C 7: 123,378,182 probably benign Het
Lrp1b A T 2: 40,803,209 N3266K probably damaging Het
Marc2 A G 1: 184,819,328 S304P probably damaging Het
Mctp1 T A 13: 77,020,863 probably null Het
Myo5b G A 18: 74,616,993 A176T probably damaging Het
Myom3 A G 4: 135,776,377 N379S possibly damaging Het
Nbea A T 3: 56,000,616 D1358E possibly damaging Het
Nod1 T C 6: 54,924,983 E939G probably damaging Het
Obox1 A G 7: 15,555,369 R70G probably benign Het
Olfr1024 T C 2: 85,904,216 I279M probably benign Het
Olfr1239 C T 2: 89,418,351 G21S probably benign Het
Olfr1341 A G 4: 118,709,947 E180G probably benign Het
Olfr272 A G 4: 52,911,399 Y132H probably damaging Het
Otof T C 5: 30,371,935 D1745G possibly damaging Het
Pklr A G 3: 89,137,355 I47V probably damaging Het
Pms2 T A 5: 143,914,633 S123T possibly damaging Het
Pnpla2 T C 7: 141,459,285 S337P probably damaging Het
Ptgfrn A C 3: 101,045,620 V766G possibly damaging Het
Ptpn11 T A 5: 121,144,653 H419L probably damaging Het
Rims3 T A 4: 120,883,153 V99E probably damaging Het
Samd9l A G 6: 3,376,361 V300A probably damaging Het
Sdad1 T C 5: 92,303,930 D144G probably damaging Het
Siglecg T C 7: 43,408,754 Y22H possibly damaging Het
Slc39a1 A G 3: 90,252,281 K305R possibly damaging Het
Slc5a4a A G 10: 76,178,200 R414G probably damaging Het
Smg1 T C 7: 118,154,277 probably benign Het
Tbc1d9b C T 11: 50,131,497 A20V possibly damaging Het
Tgfb3 G T 12: 86,063,864 D237E probably benign Het
Tle6 A G 10: 81,595,239 S234P probably benign Het
Tnrc6b A G 15: 80,879,614 N439S probably benign Het
Trim33 T C 3: 103,341,609 S783P probably benign Het
Ttn A T 2: 76,802,354 Y12373N probably damaging Het
Tube1 G A 10: 39,134,101 V7I probably benign Het
Tufm T C 7: 126,489,238 V265A probably benign Het
Uhrf1bp1 T C 17: 27,893,201 I1150T probably benign Het
Usp32 T C 11: 84,986,576 H1550R possibly damaging Het
Usp33 A T 3: 152,376,250 M546L probably damaging Het
Uspl1 C A 5: 149,214,287 Q752K probably benign Het
Vmn1r20 A G 6: 57,431,670 probably null Het
Vmn1r201 T C 13: 22,475,351 F245S probably damaging Het
Vmn2r3 A G 3: 64,278,761 S168P probably damaging Het
Wdr24 T G 17: 25,825,676 D168E possibly damaging Het
Zfp646 C T 7: 127,883,681 P1677S probably damaging Het
Other mutations in Dmp1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00498:Dmp1 APN 5 104210155 splice site probably benign
IGL01063:Dmp1 APN 5 104207099 start codon destroyed probably null 0.73
IGL01599:Dmp1 APN 5 104212462 nonsense probably null
IGL01631:Dmp1 APN 5 104212868 missense probably benign 0.04
IGL01646:Dmp1 APN 5 104211865 missense probably damaging 1.00
IGL02611:Dmp1 APN 5 104212514 missense probably damaging 1.00
IGL02642:Dmp1 APN 5 104211670 missense probably damaging 0.97
R0197:Dmp1 UTSW 5 104207630 missense possibly damaging 0.82
R0494:Dmp1 UTSW 5 104212208 missense probably damaging 1.00
R0529:Dmp1 UTSW 5 104212226 missense probably benign 0.03
R0850:Dmp1 UTSW 5 104212787 missense possibly damaging 0.86
R0883:Dmp1 UTSW 5 104207630 missense possibly damaging 0.82
R1858:Dmp1 UTSW 5 104207630 missense possibly damaging 0.92
R1869:Dmp1 UTSW 5 104212076 missense probably damaging 1.00
R1995:Dmp1 UTSW 5 104209913 missense possibly damaging 0.60
R2004:Dmp1 UTSW 5 104211924 missense possibly damaging 0.73
R2009:Dmp1 UTSW 5 104212840 missense probably damaging 0.97
R2870:Dmp1 UTSW 5 104212108 missense probably benign 0.05
R2870:Dmp1 UTSW 5 104212108 missense probably benign 0.05
R4716:Dmp1 UTSW 5 104212561 missense probably damaging 0.99
R5687:Dmp1 UTSW 5 104207086 start gained probably benign
R6389:Dmp1 UTSW 5 104212922 missense probably damaging 1.00
R7006:Dmp1 UTSW 5 104212322 missense probably benign 0.02
R7103:Dmp1 UTSW 5 104211863 missense probably damaging 1.00
Predicted Primers PCR Primer

Sequencing Primer
Posted On2018-04-02