Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL01781:Impg2'

153923

Institutional Source

Australian Phenomics Network (link to record)

Gene Symbol

Impg2

Ensembl Gene

ENSMUSG00000035270

Gene Name

interphotoreceptor matrix proteoglycan 2

Synonyms

IPM200, Spacrcan, PG10.2

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.106) question?

Stock #

IGL01781

Quality Score

Status

Chromosome

Chromosomal Location

56024676-56094119 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 56072588 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Lysine to Arginine at position 340 (K340R)

Ref Sequence

ENSEMBL: ENSMUSP00000125135 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000069936] [ENSMUST00000160116]

AlphaFold

Q80XH2

Predicted Effect

probably benign
Transcript: ENSMUST00000069936
AA Change: K340R

PolyPhen 2 Score 0.016 (Sensitivity: 0.95; Specificity: 0.79)

SMART Domains

Protein: ENSMUSP00000063648
Gene: ENSMUSG00000035270
AA Change: K340R

Domain	Start	End	E-Value	Type
signal peptide	1	27	N/A	INTRINSIC
low complexity region	66	74	N/A	INTRINSIC
low complexity region	207	220	N/A	INTRINSIC
SEA	235	345	7.7e-29	SMART
low complexity region	396	407	N/A	INTRINSIC
low complexity region	419	444	N/A	INTRINSIC
SEA	895	1018	2.18e-28	SMART
EGF_like	1016	1054	3.57e1	SMART
EGF_like	1056	1096	3.04e1	SMART
transmembrane domain	1105	1127	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000160116
AA Change: K340R

PolyPhen 2 Score 0.213 (Sensitivity: 0.92; Specificity: 0.88)

SMART Domains

Protein: ENSMUSP00000125135
Gene: ENSMUSG00000035270
AA Change: K340R

Domain	Start	End	E-Value	Type
signal peptide	1	27	N/A	INTRINSIC
low complexity region	66	74	N/A	INTRINSIC
low complexity region	207	220	N/A	INTRINSIC
SEA	235	345	7.7e-29	SMART
SEA	786	909	2.18e-28	SMART
EGF_like	907	945	3.57e1	SMART
EGF_like	947	987	3.04e1	SMART
transmembrane domain	996	1018	N/A	INTRINSIC

Coding Region Coverage

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene binds chondroitin sulfate and hyaluronan and is a proteoglycan. The encoded protein plays a role in the organization of the interphotoreceptor matrix and may promote the growth and maintenance of the light-sensitive photoreceptor outer segment. Defects in this gene are a cause of retinitis pigmentosa type 56 and maculopathy, IMPG2-related.[provided by RefSeq, Mar 2011]

Allele List at MGI

Other mutations in this stock

Total: 33 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abca13	T	A	11: 9,349,280 (GRCm39)	I3618N	probably damaging	Het
Acss1	A	G	2: 150,479,792 (GRCm39)	L305P	probably damaging	Het
Alox12e	A	T	11: 70,212,282 (GRCm39)	L132Q	probably damaging	Het
Atp6v0a4	T	C	6: 38,051,095 (GRCm39)	N428D	possibly damaging	Het
Ccdc80	C	T	16: 44,946,493 (GRCm39)	H811Y	probably damaging	Het
Cgn	T	C	3: 94,680,515 (GRCm39)	M596V	probably benign	Het
Cpn1	T	A	19: 43,954,657 (GRCm39)	E323V	possibly damaging	Het
Cul9	A	G	17: 46,850,230 (GRCm39)	S447P	probably benign	Het
Cyp2f2	A	T	7: 26,829,846 (GRCm39)	Y182F	probably benign	Het
Dnajc13	T	C	9: 104,039,558 (GRCm39)	M2104V	possibly damaging	Het
Eri3	T	C	4: 117,421,874 (GRCm39)	F51L	probably benign	Het
Fgd5	A	G	6: 91,965,698 (GRCm39)	S486G	possibly damaging	Het
Fhdc1	G	A	3: 84,352,042 (GRCm39)	A1061V	possibly damaging	Het
Ifna4	T	C	4: 88,760,389 (GRCm39)	S98P	probably damaging	Het
Man2b2	T	C	5: 36,971,089 (GRCm39)	N759S	possibly damaging	Het
Mfsd1	A	G	3: 67,495,244 (GRCm39)		probably benign	Het
Or2d36	T	A	7: 106,746,903 (GRCm39)	C127S	probably damaging	Het
Pdcd6ip	G	T	9: 113,520,566 (GRCm39)	N139K	probably damaging	Het
Peak1	A	T	9: 56,167,349 (GRCm39)	I193N	possibly damaging	Het
Pip4p2	T	C	4: 14,893,566 (GRCm39)	L143S	probably damaging	Het
Pramel28	C	A	4: 143,692,299 (GRCm39)	C234F	probably benign	Het
Psg27	T	A	7: 18,298,989 (GRCm39)	T111S	probably damaging	Het
Ptprs	G	A	17: 56,742,676 (GRCm39)	L489F	probably damaging	Het
Rpgrip1l	A	G	8: 91,996,846 (GRCm39)	V76A	probably benign	Het
Scd1	A	T	19: 44,388,787 (GRCm39)	M221K	possibly damaging	Het
Slc38a7	A	G	8: 96,570,386 (GRCm39)		probably null	Het
Spon2	T	C	5: 33,372,904 (GRCm39)	D266G	probably benign	Het
Spry4	C	T	18: 38,723,478 (GRCm39)	G95D	probably damaging	Het
Supt20	A	G	3: 54,602,626 (GRCm39)	M1V	probably null	Het
Trappc11	A	C	8: 47,967,163 (GRCm39)	F404V	possibly damaging	Het
Vmn1r178	C	A	7: 23,593,434 (GRCm39)	Q161K	probably damaging	Het
Vmn2r25	T	C	6: 123,816,324 (GRCm39)	E419G	possibly damaging	Het
Vstm5	A	G	9: 15,168,968 (GRCm39)	H146R	probably damaging	Het

Other mutations in Impg2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00542:Impg2	APN	16	56,081,968 (GRCm39)	nonsense	probably null
IGL01097:Impg2	APN	16	56,081,010 (GRCm39)	critical splice donor site	probably null
IGL01115:Impg2	APN	16	56,079,803 (GRCm39)	missense	possibly damaging	0.61
IGL01545:Impg2	APN	16	56,046,080 (GRCm39)	splice site	probably benign
IGL01644:Impg2	APN	16	56,080,233 (GRCm39)	missense	probably benign	0.04
IGL01690:Impg2	APN	16	56,025,568 (GRCm39)	missense	probably damaging	0.97
IGL01801:Impg2	APN	16	56,057,111 (GRCm39)	missense	probably damaging	0.97
IGL01980:Impg2	APN	16	56,041,890 (GRCm39)	missense	probably damaging	0.99
IGL02059:Impg2	APN	16	56,080,335 (GRCm39)	missense	probably damaging	1.00
IGL02140:Impg2	APN	16	56,079,831 (GRCm39)	missense	probably benign	0.05
IGL02206:Impg2	APN	16	56,079,960 (GRCm39)	missense	possibly damaging	0.92
IGL02245:Impg2	APN	16	56,089,445 (GRCm39)	missense	probably damaging	0.96
IGL02584:Impg2	APN	16	56,085,374 (GRCm39)	missense	probably damaging	1.00
IGL03061:Impg2	APN	16	56,088,779 (GRCm39)	missense	probably damaging	1.00
IGL03123:Impg2	APN	16	56,087,485 (GRCm39)	missense	probably damaging	1.00
IGL03280:Impg2	APN	16	56,088,631 (GRCm39)	nonsense	probably null
R0051:Impg2	UTSW	16	56,078,411 (GRCm39)	missense	probably damaging	1.00
R0117:Impg2	UTSW	16	56,082,005 (GRCm39)	missense	probably damaging	0.99
R0193:Impg2	UTSW	16	56,085,412 (GRCm39)	nonsense	probably null
R0270:Impg2	UTSW	16	56,089,378 (GRCm39)	missense	possibly damaging	0.88
R0326:Impg2	UTSW	16	56,080,848 (GRCm39)	missense	probably damaging	1.00
R0330:Impg2	UTSW	16	56,072,627 (GRCm39)	missense	probably damaging	0.99
R0812:Impg2	UTSW	16	56,078,302 (GRCm39)	intron	probably benign
R1074:Impg2	UTSW	16	56,085,541 (GRCm39)	splice site	probably benign
R1283:Impg2	UTSW	16	56,078,302 (GRCm39)	intron	probably benign
R1618:Impg2	UTSW	16	56,080,221 (GRCm39)	missense	probably damaging	0.97
R1708:Impg2	UTSW	16	56,085,441 (GRCm39)	missense	probably benign	0.10
R1713:Impg2	UTSW	16	56,080,889 (GRCm39)	missense	probably benign	0.25
R1827:Impg2	UTSW	16	56,087,583 (GRCm39)	missense	possibly damaging	0.62
R1853:Impg2	UTSW	16	56,080,640 (GRCm39)	missense	probably damaging	1.00
R2064:Impg2	UTSW	16	56,063,993 (GRCm39)	critical splice donor site	probably null
R2100:Impg2	UTSW	16	56,051,748 (GRCm39)	splice site	probably null
R2125:Impg2	UTSW	16	56,085,427 (GRCm39)	missense	probably damaging	1.00
R2128:Impg2	UTSW	16	56,038,742 (GRCm39)	missense	probably damaging	1.00
R2195:Impg2	UTSW	16	56,080,497 (GRCm39)	missense	probably benign	0.39
R2247:Impg2	UTSW	16	56,088,627 (GRCm39)	missense	probably damaging	0.97
R2366:Impg2	UTSW	16	56,080,236 (GRCm39)	missense	probably benign	0.04
R2411:Impg2	UTSW	16	56,072,517 (GRCm39)	missense	probably damaging	1.00
R4193:Impg2	UTSW	16	56,088,774 (GRCm39)	missense	probably benign	0.00
R4356:Impg2	UTSW	16	56,080,527 (GRCm39)	missense	probably damaging	1.00
R4424:Impg2	UTSW	16	56,080,388 (GRCm39)	missense	possibly damaging	0.56
R4575:Impg2	UTSW	16	56,082,095 (GRCm39)	missense	probably damaging	1.00
R4766:Impg2	UTSW	16	56,078,302 (GRCm39)	intron	probably benign
R5024:Impg2	UTSW	16	56,080,463 (GRCm39)	missense	probably damaging	0.97
R5278:Impg2	UTSW	16	56,041,880 (GRCm39)	missense	probably benign	0.06
R5383:Impg2	UTSW	16	56,063,989 (GRCm39)	missense	probably benign	0.03
R5766:Impg2	UTSW	16	56,080,183 (GRCm39)	missense	possibly damaging	0.73
R5909:Impg2	UTSW	16	56,078,499 (GRCm39)	missense	probably damaging	0.99
R6525:Impg2	UTSW	16	56,025,512 (GRCm39)	missense	probably damaging	1.00
R6684:Impg2	UTSW	16	56,080,292 (GRCm39)	missense	probably benign	0.33
R6692:Impg2	UTSW	16	56,072,696 (GRCm39)	missense	probably damaging	1.00
R6711:Impg2	UTSW	16	56,085,449 (GRCm39)	missense	probably damaging	1.00
R6909:Impg2	UTSW	16	56,024,947 (GRCm39)	missense	probably damaging	0.97
R6959:Impg2	UTSW	16	56,088,693 (GRCm39)	missense	probably benign	0.01
R7226:Impg2	UTSW	16	56,087,467 (GRCm39)	nonsense	probably null
R7456:Impg2	UTSW	16	56,080,276 (GRCm39)	missense	probably benign	0.03
R7528:Impg2	UTSW	16	56,080,743 (GRCm39)	missense	possibly damaging	0.86
R7532:Impg2	UTSW	16	56,087,543 (GRCm39)	missense	probably damaging	0.96
R7601:Impg2	UTSW	16	56,080,394 (GRCm39)	missense	probably benign	0.22
R7803:Impg2	UTSW	16	56,087,513 (GRCm39)	missense	probably damaging	0.99
R8063:Impg2	UTSW	16	56,081,819 (GRCm39)	intron	probably benign
R8251:Impg2	UTSW	16	56,079,960 (GRCm39)	missense	possibly damaging	0.92
R8292:Impg2	UTSW	16	56,080,989 (GRCm39)	missense	probably damaging	1.00
R8481:Impg2	UTSW	16	56,072,629 (GRCm39)	missense	possibly damaging	0.76
R8524:Impg2	UTSW	16	56,038,757 (GRCm39)	missense	probably benign	0.03
R8782:Impg2	UTSW	16	56,079,818 (GRCm39)	missense	probably damaging	0.99
R8795:Impg2	UTSW	16	56,080,611 (GRCm39)	missense	probably benign	0.25
R8901:Impg2	UTSW	16	56,072,528 (GRCm39)	missense	probably damaging	1.00
R9243:Impg2	UTSW	16	56,051,823 (GRCm39)	missense	probably damaging	1.00
R9352:Impg2	UTSW	16	56,072,470 (GRCm39)	missense	probably benign	0.00
R9645:Impg2	UTSW	16	56,038,767 (GRCm39)	missense	probably damaging	0.99
X0023:Impg2	UTSW	16	56,080,239 (GRCm39)	missense	probably benign	0.05

Posted On

2014-02-04