Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL01980:Impg2'

182694

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 #

IGL01980

Quality Score

Status

Chromosome

Chromosomal Location

56024676-56094119 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

G to A at 56041890 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Cysteine to Tyrosine at position 178 (C178Y)

Ref Sequence

ENSEMBL: ENSMUSP00000125135 (fasta)

Gene Model

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

AlphaFold

Q80XH2

Predicted Effect

possibly damaging
Transcript: ENSMUST00000069936
AA Change: C178Y

PolyPhen 2 Score 0.880 (Sensitivity: 0.82; Specificity: 0.94)

SMART Domains

Protein: ENSMUSP00000063648
Gene: ENSMUSG00000035270
AA Change: C178Y

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 damaging
Transcript: ENSMUST00000160116
AA Change: C178Y

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)

SMART Domains

Protein: ENSMUSP00000125135
Gene: ENSMUSG00000035270
AA Change: C178Y

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: 38 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Ankrd60	C	T	2: 173,412,996 (GRCm39)	C164Y	probably benign	Het
Atp13a2	C	T	4: 140,733,463 (GRCm39)	A979V	probably benign	Het
Col5a2	C	T	1: 45,421,393 (GRCm39)		probably benign	Het
Col6a6	T	C	9: 105,658,184 (GRCm39)	N676S	probably damaging	Het
Cpa1	T	C	6: 30,641,581 (GRCm39)	F192L	possibly damaging	Het
Entpd6	T	A	2: 150,604,286 (GRCm39)		probably null	Het
Fam185a	A	G	5: 21,664,171 (GRCm39)	K302E	probably damaging	Het
Il12rb2	T	C	6: 67,337,519 (GRCm39)	K121E	probably benign	Het
Kdm3b	G	T	18: 34,967,289 (GRCm39)	C1698F	probably damaging	Het
Llgl2	A	G	11: 115,740,851 (GRCm39)	D451G	probably damaging	Het
Mgat4b	T	A	11: 50,121,540 (GRCm39)	L52Q	probably damaging	Het
Mmp9	C	A	2: 164,792,836 (GRCm39)	S363R	probably benign	Het
Mtfmt	A	G	9: 65,344,356 (GRCm39)	Y94C	probably benign	Het
Myo7b	G	A	18: 32,094,953 (GRCm39)	L1881F	possibly damaging	Het
Or51a10	A	T	7: 103,699,300 (GRCm39)	M87K	probably benign	Het
Or6c6	G	T	10: 129,187,386 (GRCm39)		probably benign	Het
Pex5	T	C	6: 124,375,339 (GRCm39)	N524S	probably damaging	Het
Plppr1	A	T	4: 49,319,992 (GRCm39)	Y206F	possibly damaging	Het
Polr3e	A	G	7: 120,539,519 (GRCm39)		probably benign	Het
Rhbdd1	A	G	1: 82,318,555 (GRCm39)		probably benign	Het
Rims4	A	T	2: 163,707,702 (GRCm39)		probably benign	Het
Smarcal1	A	T	1: 72,655,679 (GRCm39)	K653*	probably null	Het
Stt3b	C	T	9: 115,105,767 (GRCm39)		probably null	Het
Syt8	C	A	7: 141,993,877 (GRCm39)	L343M	probably damaging	Het
Tbc1d23	G	A	16: 57,009,615 (GRCm39)		probably benign	Het
Tfec	T	C	6: 16,845,465 (GRCm39)	I65V	probably damaging	Het
Tmem236	A	T	2: 14,223,716 (GRCm39)	Q168H	probably benign	Het
Tmem25	G	A	9: 44,709,568 (GRCm39)	R78*	probably null	Het
Tnip2	A	G	5: 34,654,212 (GRCm39)	V288A	probably benign	Het
Ttc1	G	A	11: 43,621,291 (GRCm39)		probably benign	Het
Tubb4b-ps1	A	C	5: 7,229,843 (GRCm39)		probably benign	Het
Tut1	T	C	19: 8,931,364 (GRCm39)	C21R	probably damaging	Het
Ubr4	C	A	4: 139,156,913 (GRCm39)	Q2313K	probably damaging	Het
Unc5b	T	C	10: 60,615,966 (GRCm39)	E119G	probably damaging	Het
Vmn1r23	T	A	6: 57,903,475 (GRCm39)	Q101L	probably damaging	Het
Vmn2r77	A	G	7: 86,450,678 (GRCm39)	D188G	probably benign	Het
Vmn2r79	A	G	7: 86,686,290 (GRCm39)	E557G	possibly damaging	Het
Zfp738	A	G	13: 67,818,096 (GRCm39)	F632L	possibly 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
IGL01781:Impg2	APN	16	56,072,588 (GRCm39)	missense	probably benign	0.21
IGL01801:Impg2	APN	16	56,057,111 (GRCm39)	missense	probably damaging	0.97
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

2014-05-07