Mutagenetix > Incidental Mutations

Incidental Mutation 'IGL00973:Dspp'

27524

Institutional Source

Australian Phenomics Network (link to record)

Gene Symbol

Dspp

Ensembl Gene

ENSMUSG00000053268

Gene Name

dentin sialophosphoprotein

Synonyms

Dmp3, Dsp, Dpp

Accession Numbers

Is this an essential gene?

Non essential (E-score: 0.000) question?

Stock #

IGL00973

Quality Score

Status

Chromosome

Chromosomal Location

104170712-104180127 bp(+) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

A to C at 104176892 bp

Zygosity

Heterozygous

Amino Acid Change

Lysine to Glutamine at position 374 (K374Q)

Ref Sequence

ENSEMBL: ENSMUSP00000108391 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000112771]

Predicted Effect

possibly damaging
Transcript: ENSMUST00000112771
AA Change: K374Q

PolyPhen 2 Score 0.953 (Sensitivity: 0.79; Specificity: 0.95)

SMART Domains

Protein: ENSMUSP00000108391
Gene: ENSMUSG00000053268
AA Change: K374Q

Domain	Start	End	E-Value	Type
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

Validation Efficiency

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: 31 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Atp10a	G	T	7: 58,807,470	D906Y	probably damaging	Het
Cdh18	A	G	15: 23,173,796	K32R	probably damaging	Het
Chtf18	G	A	17: 25,722,116	A636V	probably benign	Het
Clcn6	A	G	4: 148,013,788		probably benign	Het
Dusp27	T	C	1: 166,099,458	S862G	probably benign	Het
Ehmt2	C	T	17: 34,910,815	R962C	probably damaging	Het
Frrs1l	T	C	4: 56,972,369	K111E	probably damaging	Het
Galnt5	A	G	2: 57,998,939	T184A	probably benign	Het
Glud1	C	T	14: 34,319,942	T169I	probably damaging	Het
Hinfp	T	G	9: 44,298,139	D283A	probably benign	Het
Hmcn2	C	T	2: 31,383,821		probably benign	Het
Hs6st3	A	T	14: 119,869,407	Y409F	possibly damaging	Het
Ighv15-2	A	T	12: 114,564,870	V20D	possibly damaging	Het
Kif17	A	G	4: 138,275,057	T91A	probably benign	Het
Mical3	T	C	6: 120,934,924		probably benign	Het
Myo1e	C	T	9: 70,338,787	T420M	probably damaging	Het
Olfr876	C	A	9: 37,804,782	S290R	probably damaging	Het
Ovgp1	T	A	3: 105,981,277	Y316*	probably null	Het
Plekha1	T	A	7: 130,911,013	V313D	probably damaging	Het
Polr1e	C	A	4: 45,031,364		probably benign	Het
Prdm15	A	T	16: 97,806,167		probably benign	Het
Ptpn4	T	A	1: 119,741,371	M250L	probably benign	Het
Rtn1	A	T	12: 72,408,511	L14Q	probably benign	Het
Sec24a	T	C	11: 51,729,577		probably null	Het
Sox7	A	G	14: 63,948,187	H224R	probably benign	Het
Sucla2	T	C	14: 73,590,907	I318T	possibly damaging	Het
Tubb4b-ps1	A	G	5: 7,179,408		probably benign	Het
Ube2o	T	A	11: 116,541,205	K940M	probably damaging	Het
Usp20	A	C	2: 31,004,950	N149T	probably damaging	Het
Utp6	C	T	11: 79,955,705	W150*	probably null	Het
Wdr27	A	C	17: 14,913,878	H475Q	probably benign	Het

Other mutations in Dspp

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01096:Dspp	APN	5	104175367	missense	possibly damaging	0.92
IGL01317:Dspp	APN	5	104174048	missense	probably damaging	0.99
IGL02365:Dspp	APN	5	104176061	missense	probably damaging	1.00
IGL02387:Dspp	APN	5	104175624	missense	possibly damaging	0.82
IGL02406:Dspp	APN	5	104177366	nonsense	probably null
IGL02445:Dspp	APN	5	104177097	missense	probably damaging	0.99
IGL02481:Dspp	APN	5	104175648	missense	possibly damaging	0.94
IGL02536:Dspp	APN	5	104175665	missense	probably damaging	0.99
IGL02572:Dspp	APN	5	104177069	missense	probably damaging	0.99
IGL02677:Dspp	APN	5	104175977	missense	possibly damaging	0.78
IGL02709:Dspp	APN	5	104177250	missense	unknown
IGL02723:Dspp	APN	5	104175175	missense	probably benign	0.03
IGL02740:Dspp	APN	5	104177238	nonsense	probably null
IGL03274:Dspp	APN	5	104174948	missense	probably damaging	0.99
IGL03293:Dspp	APN	5	104177561	missense	unknown
FR4449:Dspp	UTSW	5	104178388	small deletion	probably benign
R0018:Dspp	UTSW	5	104178230	missense	unknown
R0125:Dspp	UTSW	5	104178039	missense	unknown
R0503:Dspp	UTSW	5	104177256	missense	unknown
R1709:Dspp	UTSW	5	104175724	missense	probably damaging	0.98
R1851:Dspp	UTSW	5	104174085	critical splice donor site	probably null
R2001:Dspp	UTSW	5	104178559	missense	unknown
R2002:Dspp	UTSW	5	104178559	missense	unknown
R2198:Dspp	UTSW	5	104175701	missense	probably benign	0.37
R2279:Dspp	UTSW	5	104178384	missense	unknown
R4026:Dspp	UTSW	5	104177697	missense	unknown
R4066:Dspp	UTSW	5	104177194	missense	unknown
R4632:Dspp	UTSW	5	104177406	missense	unknown
R4693:Dspp	UTSW	5	104178062	missense	unknown
R4841:Dspp	UTSW	5	104177186	missense	unknown
R4841:Dspp	UTSW	5	104177187	missense	unknown
R4917:Dspp	UTSW	5	104177923	missense	unknown
R5008:Dspp	UTSW	5	104175573	missense	possibly damaging	0.66
R5015:Dspp	UTSW	5	104177060	missense	possibly damaging	0.46
R5214:Dspp	UTSW	5	104178498	missense	unknown
R5359:Dspp	UTSW	5	104175886	missense	probably damaging	0.98
R5538:Dspp	UTSW	5	104175230	nonsense	probably null
R5703:Dspp	UTSW	5	104177051	missense	possibly damaging	0.82
R5887:Dspp	UTSW	5	104175455	missense	probably damaging	1.00
R5902:Dspp	UTSW	5	104178111	missense	unknown
R5992:Dspp	UTSW	5	104178451	missense	unknown
R6019:Dspp	UTSW	5	104178039	missense	unknown
R6191:Dspp	UTSW	5	104177348	missense	unknown
R6362:Dspp	UTSW	5	104176034	missense	probably benign	0.19
R6736:Dspp	UTSW	5	104178175	missense	unknown
R6805:Dspp	UTSW	5	104175850	missense	probably benign	0.03
R7064:Dspp	UTSW	5	104176938	missense	possibly damaging	0.73
R7178:Dspp	UTSW	5	104174066	missense	probably benign	0.02
R7243:Dspp	UTSW	5	104178361	small deletion	probably benign
R7390:Dspp	UTSW	5	104175686	missense	probably damaging	0.98
R7454:Dspp	UTSW	5	104175610	missense	probably benign	0.01
R7585:Dspp	UTSW	5	104175525	missense	possibly damaging	0.90
R7662:Dspp	UTSW	5	104177870	missense	unknown
R7739:Dspp	UTSW	5	104178146	missense	unknown
R7755:Dspp	UTSW	5	104178361	small deletion	probably benign
R7805:Dspp	UTSW	5	104175393	missense	probably damaging	0.99
R7869:Dspp	UTSW	5	104175665	missense	probably damaging	0.99
R7952:Dspp	UTSW	5	104175665	missense	probably damaging	0.99
RF007:Dspp	UTSW	5	104178361	small deletion	probably benign
RF044:Dspp	UTSW	5	104178424	small insertion	probably benign

Posted On

2013-04-17