Incidental Mutation 'R0018:Dspp'
ID 64934
Institutional Source Beutler Lab
Gene Symbol Dspp
Ensembl Gene ENSMUSG00000053268
Gene Name dentin sialophosphoprotein
Synonyms Dpp, Dsp, Dmp3
MMRRC Submission 038313-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0018 (G1)
Quality Score 173
Status Validated
Chromosome 5
Chromosomal Location 104318578-104327993 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 104326096 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Cysteine at position 820 (S820C)
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: S820C
SMART Domains Protein: ENSMUSP00000108391
Gene: ENSMUSG00000053268
AA Change: S820C

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
Meta Mutation Damage Score 0.1104 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 99.0%
  • 10x: 97.9%
  • 20x: 96.6%
Validation Efficiency 100% (64/64)
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: 57 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca17 T C 17: 24,532,162 (GRCm39) probably null Het
Afp A C 5: 90,654,600 (GRCm39) Q546P probably damaging Het
Api5 A T 2: 94,251,329 (GRCm39) probably null Het
Atp2b4 T A 1: 133,645,609 (GRCm39) I982F probably damaging Het
BC024139 G A 15: 76,005,087 (GRCm39) Q592* probably null Het
Capn7 T A 14: 31,076,069 (GRCm39) C290* probably null Het
Ccn1 A G 3: 145,355,186 (GRCm39) L23P probably damaging Het
Celsr1 T A 15: 85,915,243 (GRCm39) D910V possibly damaging Het
Chga T C 12: 102,524,764 (GRCm39) S45P probably damaging Het
Cpne2 T A 8: 95,282,681 (GRCm39) C59S possibly damaging Het
Cyp2b13 G A 7: 25,785,375 (GRCm39) R248H probably benign Het
Dennd1a T A 2: 37,748,472 (GRCm39) T336S possibly damaging Het
Drc7 A G 8: 95,800,862 (GRCm39) Y628C probably damaging Het
Dse A G 10: 34,029,464 (GRCm39) V542A probably benign Het
Efcab3 G A 11: 104,612,378 (GRCm39) probably null Het
Eif5b T C 1: 38,057,970 (GRCm39) S91P unknown Het
Epop A G 11: 97,519,017 (GRCm39) V364A probably benign Het
Ext2 G A 2: 93,626,037 (GRCm39) P341L probably damaging Het
Galns T C 8: 123,311,724 (GRCm39) T429A probably benign Het
Gsx2 A G 5: 75,237,828 (GRCm39) K260R probably damaging Het
H2-M10.6 A C 17: 37,124,941 (GRCm39) H286P probably damaging Het
Hectd4 A G 5: 121,392,242 (GRCm39) N169D possibly damaging Het
Helz2 C A 2: 180,874,552 (GRCm39) G1981C probably damaging Het
Hmcn1 T C 1: 150,528,302 (GRCm39) D3282G probably benign Het
Hnmt T A 2: 23,893,640 (GRCm39) N285Y possibly damaging Het
Hr A G 14: 70,795,717 (GRCm39) R450G probably benign Het
Kat6a A G 8: 23,419,289 (GRCm39) D684G possibly damaging Het
Kif27 T G 13: 58,435,867 (GRCm39) I1309L probably benign Het
Mab21l4 T A 1: 93,082,327 (GRCm39) D264V probably benign Het
Man2b1 T A 8: 85,824,118 (GRCm39) V1005E probably damaging Het
Me2 A T 18: 73,924,923 (GRCm39) F265I possibly damaging Het
Myo9a A T 9: 59,779,007 (GRCm39) T1588S probably benign Het
Neu4 T A 1: 93,953,060 (GRCm39) D476E probably benign Het
Nlrp9c T A 7: 26,071,423 (GRCm39) Q895L possibly damaging Het
Or1e35 T C 11: 73,797,452 (GRCm39) I289V probably damaging Het
Or1p1c A C 11: 74,160,934 (GRCm39) T240P probably benign Het
Pdzd8 C T 19: 59,289,105 (GRCm39) R765H probably damaging Het
Plk1 T C 7: 121,768,208 (GRCm39) probably null Het
Ppfia2 A G 10: 106,678,647 (GRCm39) probably benign Het
Prkdc T C 16: 15,544,406 (GRCm39) Y1799H probably benign Het
Psmc1 T C 12: 100,082,951 (GRCm39) probably benign Het
Ptchd3 A C 11: 121,733,170 (GRCm39) I687L probably benign Het
Ptprh A G 7: 4,604,845 (GRCm39) probably null Het
Pus3 A G 9: 35,477,920 (GRCm39) D384G probably benign Het
Rab44 C T 17: 29,358,354 (GRCm39) P181S probably benign Het
Rasa2 A G 9: 96,454,016 (GRCm39) S307P probably damaging Het
Rbpms2 A G 9: 65,558,360 (GRCm39) D142G probably damaging Het
Reln A T 5: 22,130,369 (GRCm39) D2647E probably benign Het
Ryr2 G A 13: 11,610,109 (GRCm39) T4239I possibly damaging Het
Sctr C A 1: 119,971,286 (GRCm39) probably benign Het
Serpinb6e A T 13: 34,021,828 (GRCm39) Y167N probably damaging Het
Slc13a5 T C 11: 72,157,301 (GRCm39) I31V probably benign Het
Slc15a4 A T 5: 127,679,074 (GRCm39) I422N probably damaging Het
Stk24 G A 14: 121,545,419 (GRCm39) probably benign Het
Vmn1r213 T A 13: 23,196,311 (GRCm39) V298D probably damaging Het
Xdh C T 17: 74,232,020 (GRCm39) R230H probably benign Het
Zfp418 A T 7: 7,185,449 (GRCm39) S471C probably benign 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
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
R8088:Dspp UTSW 5 104,325,122 (GRCm39) missense unknown
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'- CAGCAGTAGTAGTGACAGCAGTGAC -3'
(R):5'- GGTTCCACACAGTCTGCACATCTC -3'

Sequencing Primer
(F):5'- acagtagtgacagtagtgacag -3'
(R):5'- tcactgtcactgtcactgtc -3'
Posted On 2013-08-06