Incidental Mutation 'R8088:Dspp'
ID 629783
Institutional Source Beutler Lab
Gene Symbol Dspp
Ensembl Gene ENSMUSG00000053268
Gene Name dentin sialophosphoprotein
Synonyms Dpp, Dsp, Dmp3
MMRRC Submission 067521-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8088 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 104318578-104327993 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 104325122 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 495 (D495G)
Ref Sequence ENSEMBL: ENSMUSP00000108391 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000112771]
AlphaFold no structure available at present
Predicted Effect unknown
Transcript: ENSMUST00000112771
AA Change: D495G
SMART Domains Protein: ENSMUSP00000108391
Gene: ENSMUSG00000053268
AA Change: D495G

DomainStartEndE-ValueType
signal peptide 1 17 N/A INTRINSIC
low complexity region 52 67 N/A INTRINSIC
internal_repeat_1 82 245 2.01e-11 PROSPERO
low complexity region 247 268 N/A INTRINSIC
low complexity region 271 282 N/A INTRINSIC
internal_repeat_1 285 438 2.01e-11 PROSPERO
internal_repeat_2 286 369 2.15e-10 PROSPERO
internal_repeat_2 370 454 2.15e-10 PROSPERO
low complexity region 456 472 N/A INTRINSIC
low complexity region 481 944 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.8%
  • 10x: 99.1%
  • 20x: 96.8%
Validation Efficiency 100% (69/69)
MGI Phenotype FUNCTION: This gene encodes a member of the small integrin-binding ligand N-linked glycoprotein (SIBLING) family of proteins. The encoded preproprotein is secreted by odontoblasts and proteolytically processed to generate two principal proteins of the dentin extracellular matrix of the tooth, dentin sialoprotein and dentin phosphoprotein. These two protein products may play distinct but related roles in dentin mineralization. Mice lacking the encoded protein exhibit hypomineralization defects in dentin, similar to human dentinogenesis imperfecta. [provided by RefSeq, Feb 2016]
PHENOTYPE: Aging mice homozygous for a reporter/null allele display tooth abnormalities, including enlarged pulp cavities, a widened predentin zone, dentin hypomineralization, pulp exposure, and occasional brittle incisors. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Atp2c1 A T 9: 105,329,768 (GRCm39) probably null Het
Ccdc134 T A 15: 82,015,990 (GRCm39) probably benign Het
Ccdc162 G T 10: 41,499,410 (GRCm39) H1066Q possibly damaging Het
Ccna1 A G 3: 54,958,492 (GRCm39) S64P probably benign Het
Cplane1 A G 15: 8,215,802 (GRCm39) M453V probably benign Het
Defb12 T C 8: 19,162,837 (GRCm39) probably null Het
Dhx9 C A 1: 153,338,443 (GRCm39) V738L probably benign Het
Dnah10 A G 5: 124,831,330 (GRCm39) N843S probably benign Het
Dus2 A G 8: 106,757,073 (GRCm39) M88V probably benign Het
Dusp13b A G 14: 21,791,305 (GRCm39) V49A probably benign Het
Efcab3 A T 11: 104,889,072 (GRCm39) I4163L probably benign Het
Ehbp1 G A 11: 22,039,572 (GRCm39) H843Y probably null Het
Entpd3 A C 9: 120,383,239 (GRCm39) R91S probably benign Het
Fam83c C A 2: 155,673,559 (GRCm39) V210F probably damaging Het
Flot1 G A 17: 36,140,870 (GRCm39) A287T probably damaging Het
Gm19410 A G 8: 36,273,995 (GRCm39) K1412E probably benign Het
Gsn G A 2: 35,182,659 (GRCm39) V241M possibly damaging Het
Gstcd C T 3: 132,787,868 (GRCm39) V277M probably damaging Het
Heatr5a T C 12: 51,994,779 (GRCm39) D451G possibly damaging Het
Hmcn2 G A 2: 31,316,915 (GRCm39) W3831* probably null Het
Il3 A G 11: 54,156,375 (GRCm39) V119A probably benign Het
Jam3 T C 9: 27,010,156 (GRCm39) K276R probably benign Het
Kcnt1 G A 2: 25,784,326 (GRCm39) G277D possibly damaging Het
Kif28 T A 1: 179,527,919 (GRCm39) D744V probably damaging Het
Ldlrad1 G A 4: 107,066,688 (GRCm39) A8T probably benign Het
Loxhd1 T C 18: 77,429,709 (GRCm39) I535T possibly damaging Het
Lzts1 A C 8: 69,588,474 (GRCm39) L494R probably benign Het
Mettl4 A G 17: 95,042,795 (GRCm39) V347A probably damaging Het
Mff A G 1: 82,729,370 (GRCm39) E270G probably damaging Het
Mroh2b A T 15: 4,929,985 (GRCm39) I24F possibly damaging Het
Muc16 A T 9: 18,430,596 (GRCm39) Y8102* probably null Het
Myh14 A T 7: 44,314,920 (GRCm39) M1K probably null Het
Myo18b T A 5: 113,027,376 (GRCm39) probably benign Het
Neurl1a C A 19: 47,245,873 (GRCm39) P502T probably damaging Het
Nrp1 G A 8: 129,194,997 (GRCm39) W484* probably null Het
Or2y3 T A 17: 38,393,452 (GRCm39) H139L possibly damaging Het
Or4f47 T A 2: 111,972,602 (GRCm39) I104N probably benign Het
Pcdhac1 T C 18: 37,224,807 (GRCm39) V540A possibly damaging Het
Pcdhga9 A G 18: 37,870,007 (GRCm39) probably benign Het
Pm20d1 A C 1: 131,729,501 (GRCm39) N176T probably benign Het
Pnldc1 T C 17: 13,116,189 (GRCm39) D271G probably damaging Het
Pold3 A G 7: 99,761,508 (GRCm39) V63A probably damaging Het
Rbm18 A C 2: 36,017,196 (GRCm39) S61A probably benign Het
Rdh14 T C 12: 10,444,551 (GRCm39) L134P probably damaging Het
Repin1 G T 6: 48,574,279 (GRCm39) E403* probably null Het
Rtel1 A G 2: 180,964,138 (GRCm39) T46A probably damaging Het
Rtn3 T C 19: 7,412,363 (GRCm39) I823V probably damaging Het
S1pr1 A G 3: 115,505,683 (GRCm39) S304P probably damaging Het
Scfd2 A G 5: 74,692,024 (GRCm39) V86A probably benign Het
Scgb1a1 C T 19: 9,062,599 (GRCm39) V66M probably damaging Het
Sec31a A T 5: 100,526,721 (GRCm39) M46K Het
Sgsm1 A G 5: 113,403,134 (GRCm39) M971T probably damaging Het
Slc5a11 T C 7: 122,864,951 (GRCm39) I419T probably benign Het
Slco6d1 A T 1: 98,394,431 (GRCm39) T372S possibly damaging Het
Slx9 T C 10: 77,350,229 (GRCm39) N53S probably benign Het
Spata31 T A 13: 65,068,679 (GRCm39) Y276N probably benign Het
Sprr2k C T 3: 92,340,796 (GRCm39) R49W unknown Het
Sspo G A 6: 48,434,547 (GRCm39) C1013Y probably damaging Het
Ssr2 A G 3: 88,487,190 (GRCm39) R2G possibly damaging Het
St18 C A 1: 6,898,229 (GRCm39) T677K probably benign Het
Thap11 A T 8: 106,582,527 (GRCm39) I179F probably damaging Het
Trf C A 9: 103,089,130 (GRCm39) G586C probably damaging Het
Umodl1 A G 17: 31,192,770 (GRCm39) N299S probably benign Het
Xrcc5 C A 1: 72,351,595 (GRCm39) A55E probably damaging Het
Other mutations in Dspp
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00973:Dspp APN 5 104,324,758 (GRCm39) missense possibly damaging 0.95
IGL01096:Dspp APN 5 104,323,233 (GRCm39) missense possibly damaging 0.92
IGL01317:Dspp APN 5 104,321,914 (GRCm39) missense probably damaging 0.99
IGL02365:Dspp APN 5 104,323,927 (GRCm39) missense probably damaging 1.00
IGL02387:Dspp APN 5 104,323,490 (GRCm39) missense possibly damaging 0.82
IGL02406:Dspp APN 5 104,325,232 (GRCm39) nonsense probably null
IGL02445:Dspp APN 5 104,324,963 (GRCm39) missense probably damaging 0.99
IGL02481:Dspp APN 5 104,323,514 (GRCm39) missense possibly damaging 0.94
IGL02536:Dspp APN 5 104,323,531 (GRCm39) missense probably damaging 0.99
IGL02572:Dspp APN 5 104,324,935 (GRCm39) missense probably damaging 0.99
IGL02677:Dspp APN 5 104,323,843 (GRCm39) missense possibly damaging 0.78
IGL02709:Dspp APN 5 104,325,116 (GRCm39) missense unknown
IGL02723:Dspp APN 5 104,323,041 (GRCm39) missense probably benign 0.03
IGL02740:Dspp APN 5 104,325,104 (GRCm39) nonsense probably null
IGL03274:Dspp APN 5 104,322,814 (GRCm39) missense probably damaging 0.99
IGL03293:Dspp APN 5 104,325,427 (GRCm39) missense unknown
FR4449:Dspp UTSW 5 104,326,254 (GRCm39) small deletion probably benign
R0018:Dspp UTSW 5 104,326,096 (GRCm39) missense unknown
R0125:Dspp UTSW 5 104,325,905 (GRCm39) missense unknown
R0503:Dspp UTSW 5 104,325,122 (GRCm39) missense unknown
R1709:Dspp UTSW 5 104,323,590 (GRCm39) missense probably damaging 0.98
R1851:Dspp UTSW 5 104,321,951 (GRCm39) critical splice donor site probably null
R2001:Dspp UTSW 5 104,326,425 (GRCm39) missense unknown
R2002:Dspp UTSW 5 104,326,425 (GRCm39) missense unknown
R2198:Dspp UTSW 5 104,323,567 (GRCm39) missense probably benign 0.37
R2279:Dspp UTSW 5 104,326,250 (GRCm39) missense unknown
R4026:Dspp UTSW 5 104,325,563 (GRCm39) missense unknown
R4066:Dspp UTSW 5 104,325,060 (GRCm39) missense unknown
R4632:Dspp UTSW 5 104,325,272 (GRCm39) missense unknown
R4693:Dspp UTSW 5 104,325,928 (GRCm39) missense unknown
R4841:Dspp UTSW 5 104,325,053 (GRCm39) missense unknown
R4841:Dspp UTSW 5 104,325,052 (GRCm39) missense unknown
R4917:Dspp UTSW 5 104,325,789 (GRCm39) missense unknown
R5008:Dspp UTSW 5 104,323,439 (GRCm39) missense possibly damaging 0.66
R5015:Dspp UTSW 5 104,324,926 (GRCm39) missense possibly damaging 0.46
R5214:Dspp UTSW 5 104,326,364 (GRCm39) missense unknown
R5359:Dspp UTSW 5 104,323,752 (GRCm39) missense probably damaging 0.98
R5538:Dspp UTSW 5 104,323,096 (GRCm39) nonsense probably null
R5703:Dspp UTSW 5 104,324,917 (GRCm39) missense possibly damaging 0.82
R5887:Dspp UTSW 5 104,323,321 (GRCm39) missense probably damaging 1.00
R5902:Dspp UTSW 5 104,325,977 (GRCm39) missense unknown
R5992:Dspp UTSW 5 104,326,317 (GRCm39) missense unknown
R6019:Dspp UTSW 5 104,325,905 (GRCm39) missense unknown
R6191:Dspp UTSW 5 104,325,214 (GRCm39) missense unknown
R6362:Dspp UTSW 5 104,323,900 (GRCm39) missense probably benign 0.19
R6736:Dspp UTSW 5 104,326,041 (GRCm39) missense unknown
R6805:Dspp UTSW 5 104,323,716 (GRCm39) missense probably benign 0.03
R7064:Dspp UTSW 5 104,324,804 (GRCm39) missense possibly damaging 0.73
R7178:Dspp UTSW 5 104,321,932 (GRCm39) missense probably benign 0.02
R7243:Dspp UTSW 5 104,326,227 (GRCm39) small deletion probably benign
R7390:Dspp UTSW 5 104,323,552 (GRCm39) missense probably damaging 0.98
R7454:Dspp UTSW 5 104,323,476 (GRCm39) missense probably benign 0.01
R7585:Dspp UTSW 5 104,323,391 (GRCm39) missense possibly damaging 0.90
R7662:Dspp UTSW 5 104,325,736 (GRCm39) missense unknown
R7739:Dspp UTSW 5 104,326,012 (GRCm39) missense unknown
R7755:Dspp UTSW 5 104,326,227 (GRCm39) small deletion probably benign
R7805:Dspp UTSW 5 104,323,259 (GRCm39) missense probably damaging 0.99
R7869:Dspp UTSW 5 104,323,531 (GRCm39) missense probably damaging 0.99
R7945:Dspp UTSW 5 104,326,227 (GRCm39) small deletion probably benign
R7978:Dspp UTSW 5 104,326,227 (GRCm39) small deletion probably benign
R8254:Dspp UTSW 5 104,323,194 (GRCm39) missense possibly damaging 0.94
R8257:Dspp UTSW 5 104,324,867 (GRCm39) missense probably benign 0.01
R8439:Dspp UTSW 5 104,325,162 (GRCm39) missense unknown
R8486:Dspp UTSW 5 104,321,883 (GRCm39) start gained probably benign
R8722:Dspp UTSW 5 104,326,433 (GRCm39) missense unknown
R8969:Dspp UTSW 5 104,325,640 (GRCm39) missense unknown
R9254:Dspp UTSW 5 104,322,760 (GRCm39) critical splice acceptor site probably null
R9379:Dspp UTSW 5 104,322,760 (GRCm39) critical splice acceptor site probably null
R9509:Dspp UTSW 5 104,325,657 (GRCm39) missense unknown
R9647:Dspp UTSW 5 104,323,636 (GRCm39) missense possibly damaging 0.89
RF007:Dspp UTSW 5 104,326,227 (GRCm39) small deletion probably benign
RF044:Dspp UTSW 5 104,326,290 (GRCm39) small insertion probably benign
Predicted Primers PCR Primer
(F):5'- CATGACAGTTACGAGTTCGATG -3'
(R):5'- TGCTGTCACTACTGTCGCTG -3'

Sequencing Primer
(F):5'- TCGATGACGAGTCCATGCAAG -3'
(R):5'- ACTGTCGCTGCTGTCACTG -3'
Posted On 2020-06-30