Mutagenetix > Incidental Mutation

Incidental Mutation 'R0029:Impg1'

15573

Institutional Source

Beutler Lab

Gene Symbol

Impg1

Ensembl Gene

ENSMUSG00000032343

Gene Name

interphotoreceptor matrix proteoglycan 1

Synonyms

SPACR, A930015H12Rik, IMP150

MMRRC Submission

038323-MU

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.062) question?

Stock #

R0029 (G1)

Quality Score

Status

Validated

Chromosome

Chromosomal Location

80220612-80347534 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 80305653 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Aspartic acid to Glycine at position 138 (D138G)

Ref Sequence

ENSEMBL: ENSMUSP00000082395 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000085289] [ENSMUST00000113250] [ENSMUST00000185068]

AlphaFold

Q8R1W8

Predicted Effect

probably damaging
Transcript: ENSMUST00000085289
AA Change: D138G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000082395
Gene: ENSMUSG00000032343
AA Change: D138G

Domain	Start	End	E-Value	Type
signal peptide	1	20	N/A	INTRINSIC
SEA	158	273	8.68e-1	SMART
low complexity region	353	374	N/A	INTRINSIC
SEA	494	616	1.37e-11	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000113250
AA Change: D215G

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)

SMART Domains

Protein: ENSMUSP00000108876
Gene: ENSMUSG00000032343
AA Change: D215G

Domain	Start	End	E-Value	Type
signal peptide	1	20	N/A	INTRINSIC
SEA	235	350	8.68e-1	SMART
low complexity region	430	451	N/A	INTRINSIC
SEA	571	693	1.37e-11	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000185068
AA Change: D138G

PolyPhen 2 Score 0.019 (Sensitivity: 0.95; Specificity: 0.80)

SMART Domains

Protein: ENSMUSP00000139151
Gene: ENSMUSG00000032343
AA Change: D138G

Domain	Start	End	E-Value	Type
signal peptide	1	20	N/A	INTRINSIC
Pfam:SEA	157	216	1.2e-13	PFAM

Meta Mutation Damage Score

0.0861

Coding Region Coverage

1x: 79.2%
3x: 69.9%
10x: 44.2%
20x: 23.9%

Validation Efficiency

94% (58/62)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that is a major component of the retinal interphotoreceptor matrix. The encoded protein is a proteoglycan that is thought to play a role in maintaining viability of photoreceptor cells and in adhesion of the neural retina to the retinal pigment epithelium. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Sep 2013]

Allele List at MGI

Other mutations in this stock

Total: 16 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abca15	T	C	7: 119,945,225 (GRCm39)	F434L	probably benign	Het
Cpa4	A	G	6: 30,585,044 (GRCm39)	Y276C	probably damaging	Het
Cpt1a	A	G	19: 3,431,674 (GRCm39)	D698G	probably benign	Het
Exosc7	A	T	9: 122,948,302 (GRCm39)		probably benign	Het
Gapvd1	T	A	2: 34,568,153 (GRCm39)	I1404F	probably damaging	Het
Il23r	A	C	6: 67,455,929 (GRCm39)		probably null	Het
Lmo7	T	C	14: 102,171,357 (GRCm39)		probably benign	Het
Nell1	G	A	7: 49,770,463 (GRCm39)		probably benign	Het
Per2	C	A	1: 91,351,434 (GRCm39)	R1024L	possibly damaging	Het
Spmip11	T	C	15: 98,483,190 (GRCm39)		probably null	Het
Sulf2	T	C	2: 165,958,893 (GRCm39)	N105S	possibly damaging	Het
Svil	C	A	18: 5,063,286 (GRCm39)	D852E	probably benign	Het
Tcaf2	A	T	6: 42,607,093 (GRCm39)	L287*	probably null	Het
Tmem63a	A	G	1: 180,790,031 (GRCm39)	Y401C	probably benign	Het
Ttn	T	C	2: 76,596,850 (GRCm39)	E20021G	probably damaging	Het
Vmn1r179	A	T	7: 23,628,630 (GRCm39)	I274F	probably benign	Het

Other mutations in Impg1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01329:Impg1	APN	9	80,230,111 (GRCm39)	missense	probably benign	0.02
IGL01733:Impg1	APN	9	80,249,206 (GRCm39)	missense	probably damaging	0.99
IGL02333:Impg1	APN	9	80,322,808 (GRCm39)	missense	possibly damaging	0.74
IGL03097:Impg1	UTSW	9	80,287,234 (GRCm39)	missense	possibly damaging	0.48
R0021:Impg1	UTSW	9	80,317,479 (GRCm39)	missense	probably damaging	1.00
R0029:Impg1	UTSW	9	80,305,653 (GRCm39)	missense	probably damaging	1.00
R0108:Impg1	UTSW	9	80,230,130 (GRCm39)	missense	possibly damaging	0.63
R0201:Impg1	UTSW	9	80,252,843 (GRCm39)	missense	probably damaging	1.00
R0271:Impg1	UTSW	9	80,294,161 (GRCm39)	splice site	probably benign
R0316:Impg1	UTSW	9	80,249,347 (GRCm39)	missense	probably damaging	1.00
R0492:Impg1	UTSW	9	80,252,590 (GRCm39)	missense	possibly damaging	0.74
R0633:Impg1	UTSW	9	80,301,437 (GRCm39)	missense	possibly damaging	0.72
R0705:Impg1	UTSW	9	80,287,261 (GRCm39)	missense	probably damaging	1.00
R0962:Impg1	UTSW	9	80,289,023 (GRCm39)	missense	probably benign	0.23
R1264:Impg1	UTSW	9	80,221,675 (GRCm39)	missense	probably benign	0.31
R1707:Impg1	UTSW	9	80,285,799 (GRCm39)	splice site	probably null
R2017:Impg1	UTSW	9	80,322,720 (GRCm39)	missense	probably damaging	1.00
R3904:Impg1	UTSW	9	80,252,867 (GRCm39)	missense	possibly damaging	0.76
R3960:Impg1	UTSW	9	80,322,917 (GRCm39)	missense	probably benign	0.00
R4231:Impg1	UTSW	9	80,252,611 (GRCm39)	missense	probably damaging	1.00
R4233:Impg1	UTSW	9	80,252,611 (GRCm39)	missense	probably damaging	1.00
R4235:Impg1	UTSW	9	80,252,611 (GRCm39)	missense	probably damaging	1.00
R4236:Impg1	UTSW	9	80,252,611 (GRCm39)	missense	probably damaging	1.00
R4490:Impg1	UTSW	9	80,301,341 (GRCm39)	missense	probably damaging	1.00
R4592:Impg1	UTSW	9	80,322,907 (GRCm39)	missense	probably benign	0.05
R4701:Impg1	UTSW	9	80,221,682 (GRCm39)	missense	probably benign	0.07
R4785:Impg1	UTSW	9	80,305,732 (GRCm39)	missense	probably benign	0.01
R4796:Impg1	UTSW	9	80,301,377 (GRCm39)	missense	probably damaging	0.99
R4923:Impg1	UTSW	9	80,252,827 (GRCm39)	missense	probably damaging	0.98
R4923:Impg1	UTSW	9	80,252,360 (GRCm39)	nonsense	probably null
R5468:Impg1	UTSW	9	80,347,318 (GRCm39)	missense	probably benign	0.05
R5596:Impg1	UTSW	9	80,252,500 (GRCm39)	missense	probably benign	0.24
R6001:Impg1	UTSW	9	80,223,454 (GRCm39)	missense	probably benign	0.12
R6156:Impg1	UTSW	9	80,230,106 (GRCm39)	missense	probably damaging	1.00
R6315:Impg1	UTSW	9	80,301,356 (GRCm39)	missense	probably benign	0.21
R6419:Impg1	UTSW	9	80,287,300 (GRCm39)	missense	probably benign	0.38
R6880:Impg1	UTSW	9	80,312,082 (GRCm39)	missense	probably damaging	1.00
R7013:Impg1	UTSW	9	80,285,776 (GRCm39)	missense	probably damaging	1.00
R8542:Impg1	UTSW	9	80,312,080 (GRCm39)	missense	probably damaging	1.00
R9018:Impg1	UTSW	9	80,301,474 (GRCm39)	missense	probably benign	0.19
R9034:Impg1	UTSW	9	80,347,351 (GRCm39)	start gained	probably benign
R9174:Impg1	UTSW	9	80,252,750 (GRCm39)	missense	probably damaging	0.99
R9242:Impg1	UTSW	9	80,289,064 (GRCm39)	missense	probably damaging	1.00
R9344:Impg1	UTSW	9	80,312,040 (GRCm39)	missense	probably benign	0.39
R9380:Impg1	UTSW	9	80,289,077 (GRCm39)	missense	probably benign	0.34
R9584:Impg1	UTSW	9	80,322,849 (GRCm39)	missense	probably benign	0.14
R9594:Impg1	UTSW	9	80,288,923 (GRCm39)	missense	probably damaging	1.00
R9632:Impg1	UTSW	9	80,287,276 (GRCm39)	missense	probably benign	0.24
R9710:Impg1	UTSW	9	80,287,276 (GRCm39)	missense	probably benign	0.24
Z1176:Impg1	UTSW	9	80,285,749 (GRCm39)	missense	probably benign	0.11

Posted On

2012-12-21