Mutagenetix > Incidental Mutation

Incidental Mutation 'R2064:Impg2'

229019

Institutional Source

Beutler Lab

Gene Symbol

Impg2

Ensembl Gene

ENSMUSG00000035270

Gene Name

interphotoreceptor matrix proteoglycan 2

Synonyms

IPM200, Spacrcan, PG10.2

MMRRC Submission

040069-MU

Accession Numbers

Essential gene?

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

Stock #

R2064 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

56024676-56094119 bp(+) (GRCm39)

Type of Mutation

critical splice donor site (1 bp from exon)

DNA Base Change (assembly)

G to A at 56063993 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Ref Sequence

ENSEMBL: ENSMUSP00000125135 (fasta)

Gene Model

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

AlphaFold

Q80XH2

Predicted Effect

probably null
Transcript: ENSMUST00000069936

SMART Domains

Protein: ENSMUSP00000063648
Gene: ENSMUSG00000035270

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 null
Transcript: ENSMUST00000160116

SMART Domains

Protein: ENSMUSP00000125135
Gene: ENSMUSG00000035270

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

Meta Mutation Damage Score

0.9479

Coding Region Coverage

1x: 99.2%
3x: 98.7%
10x: 97.4%
20x: 95.3%

Validation Efficiency

99% (114/115)

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: 112 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
4933436I01Rik	T	A	X: 66,964,308 (GRCm39)	I184L	probably benign	Het
9530002B09Rik	T	A	4: 122,583,115 (GRCm39)		probably benign	Het
Actr1b	A	G	1: 36,741,168 (GRCm39)	F138L	possibly damaging	Het
Adamts14	G	T	10: 61,041,301 (GRCm39)	P803Q	probably benign	Het
Afap1l1	A	T	18: 61,872,193 (GRCm39)		probably null	Het
Akt3	A	G	1: 176,930,551 (GRCm39)	S136P	possibly damaging	Het
Aldh16a1	C	T	7: 44,796,585 (GRCm39)		probably null	Het
Alg12	A	G	15: 88,696,318 (GRCm39)	W238R	probably damaging	Het
Amy2a1	T	C	3: 113,324,217 (GRCm39)	I108V	probably benign	Het
Arhgap23	T	A	11: 97,383,888 (GRCm39)	C1144S	probably benign	Het
Arhgef40	G	A	14: 52,233,640 (GRCm39)	V829M	probably damaging	Het
Atg7	C	A	6: 114,680,324 (GRCm39)	N344K	probably damaging	Het
Aunip	T	A	4: 134,250,618 (GRCm39)	S188T	probably benign	Het
Bmpr1b	A	T	3: 141,576,568 (GRCm39)	H88Q	probably benign	Het
Brpf3	G	A	17: 29,040,338 (GRCm39)	G920S	probably benign	Het
Cdc123	C	T	2: 5,800,354 (GRCm39)		probably benign	Het
Cdhr1	T	C	14: 36,817,062 (GRCm39)	R100G	probably benign	Het
Cdkn2d	A	G	9: 21,202,175 (GRCm39)	V24A	probably damaging	Het
Cirbp	T	C	10: 80,006,166 (GRCm39)		probably benign	Het
Clptm1l	C	T	13: 73,755,842 (GRCm39)	Q153*	probably null	Het
Col12a1	A	G	9: 79,569,736 (GRCm39)		probably benign	Het
Cplane1	T	A	15: 8,215,649 (GRCm39)	S402T	probably damaging	Het
Cpox	T	A	16: 58,494,772 (GRCm39)	C270S	probably benign	Het
Cspg4	A	G	9: 56,803,940 (GRCm39)	D1677G	probably damaging	Het
Cyp4a10	T	A	4: 115,381,917 (GRCm39)		probably benign	Het
Dctn4	T	C	18: 60,671,349 (GRCm39)	F74L	possibly damaging	Het
Dennd5a	G	A	7: 109,497,900 (GRCm39)		probably benign	Het
Dnaaf3	T	C	7: 4,526,798 (GRCm39)	I426M	possibly damaging	Het
Dnah9	C	T	11: 66,036,261 (GRCm39)	S185N	probably benign	Het
Dqx1	T	G	6: 83,035,524 (GRCm39)		probably benign	Het
Dtx2	C	T	5: 136,059,431 (GRCm39)	S493F	probably damaging	Het
Ehd1	T	C	19: 6,348,108 (GRCm39)	L362P	probably benign	Het
Endov	T	C	11: 119,390,408 (GRCm39)	F12S	probably damaging	Het
Ep400	A	C	5: 110,883,270 (GRCm39)		probably benign	Het
Epha1	G	T	6: 42,342,987 (GRCm39)	H187Q	probably benign	Het
Exoc2	T	C	13: 31,119,544 (GRCm39)	D119G	probably benign	Het
Fbn2	C	T	18: 58,181,921 (GRCm39)	E1827K	probably damaging	Het
Fbxo41	C	T	6: 85,455,453 (GRCm39)	W577*	probably null	Het
Fgd6	G	A	10: 93,880,903 (GRCm39)	A586T	probably damaging	Het
Gm12695	T	C	4: 96,657,963 (GRCm39)	T69A	probably benign	Het
Gm12888	A	T	4: 121,182,069 (GRCm39)	W8R	unknown	Het
Gm2959	A	G	14: 42,235,658 (GRCm39)		noncoding transcript	Het
Gm6214	A	G	3: 140,544,978 (GRCm39)		noncoding transcript	Het
Gm9912	T	C	3: 148,890,795 (GRCm39)	T113A	unknown	Het
Gmeb2	A	G	2: 180,895,763 (GRCm39)	L469P	probably benign	Het
Gosr1	T	C	11: 76,628,224 (GRCm39)	I177V	probably benign	Het
Gria1	T	C	11: 57,208,534 (GRCm39)	F810L	probably damaging	Het
Gtf2ird2	C	T	5: 134,245,340 (GRCm39)	Q533*	probably null	Het
Hadhb	T	A	5: 30,378,796 (GRCm39)		probably null	Het
Hat1	A	T	2: 71,240,504 (GRCm39)	Y66F	possibly damaging	Het
Hk1	T	C	10: 62,122,315 (GRCm39)	Y488C	probably benign	Het
Htt	C	T	5: 34,983,326 (GRCm39)	T975I	probably benign	Het
Ifnb1	T	A	4: 88,440,996 (GRCm39)	I6F	possibly damaging	Het
Il19	T	C	1: 130,866,854 (GRCm39)	H42R	probably benign	Het
Il2rg	A	G	X: 100,311,416 (GRCm39)	L57P	possibly damaging	Het
Invs	T	A	4: 48,396,287 (GRCm39)	L320Q	probably damaging	Het
Itga9	T	C	9: 118,636,361 (GRCm39)	F683S	probably damaging	Het
Itih2	A	G	2: 10,135,385 (GRCm39)	S2P	possibly damaging	Het
Itpr3	G	A	17: 27,317,050 (GRCm39)	M768I	probably benign	Het
Kcnab1	A	G	3: 65,272,060 (GRCm39)	E315G	probably benign	Het
Kcnmb2	A	C	3: 32,252,437 (GRCm39)	I213L	probably damaging	Het
Khdc1a	T	A	1: 21,421,196 (GRCm39)	M127K	probably benign	Het
Klhl28	T	C	12: 64,990,246 (GRCm39)	N565S	probably benign	Het
Lcp1	A	G	14: 75,435,515 (GRCm39)		probably null	Het
Mcm4	T	C	16: 15,452,333 (GRCm39)	T267A	possibly damaging	Het
Mlxipl	A	T	5: 135,161,631 (GRCm39)	T517S	possibly damaging	Het
Mpp3	T	A	11: 101,891,516 (GRCm39)	I541L	probably benign	Het
Mpp4	G	A	1: 59,182,941 (GRCm39)	P322L	possibly damaging	Het
Myh15	G	A	16: 48,975,984 (GRCm39)	A1351T	possibly damaging	Het
Nacc1	A	T	8: 85,399,747 (GRCm39)	M490K	probably benign	Het
Nbeal1	C	A	1: 60,309,515 (GRCm39)	Q496K	possibly damaging	Het
Oas1g	T	C	5: 121,023,946 (GRCm39)	E121G	probably damaging	Het
Or14j1	T	A	17: 38,145,893 (GRCm39)	M1K	probably null	Het
Pard3	T	C	8: 128,337,092 (GRCm39)	L1236P	probably damaging	Het
Phc2	T	C	4: 128,640,929 (GRCm39)	F672S	probably damaging	Het
Phf21a	C	A	2: 92,157,422 (GRCm39)	N183K	possibly damaging	Het
Plxnb3	T	A	X: 72,815,357 (GRCm39)	Y1845*	probably null	Het
Prl3c1	G	A	13: 27,380,720 (GRCm39)		probably null	Het
Prl7a2	T	A	13: 27,844,870 (GRCm39)	Y172F	probably damaging	Het
Psg16	T	G	7: 16,827,673 (GRCm39)	S210A	possibly damaging	Het
Psg25	T	A	7: 18,255,178 (GRCm39)	K446M	probably damaging	Het
Ptprz1	A	G	6: 23,050,388 (GRCm39)		probably benign	Het
Rgs7	A	T	1: 174,949,508 (GRCm39)	F160L	probably damaging	Het
Rpl22l1	A	T	3: 28,860,957 (GRCm39)	E57D	possibly damaging	Het
Rpl35	A	G	2: 38,894,753 (GRCm39)	L44P	possibly damaging	Het
Rtn4r	T	C	16: 17,969,121 (GRCm39)	L183P	probably damaging	Het
Skint1	T	A	4: 111,882,730 (GRCm39)	V258D	probably benign	Het
Slc4a7	G	A	14: 14,733,773 (GRCm38)	R67H	probably damaging	Het
Smg1	C	T	7: 117,756,090 (GRCm39)		probably benign	Het
Smurf2	T	C	11: 106,762,374 (GRCm39)	T39A	probably damaging	Het
Sspo	A	T	6: 48,450,596 (GRCm39)	D2595V	probably damaging	Het
Tatdn2	A	G	6: 113,681,103 (GRCm39)	K379E	probably benign	Het
Tbc1d14	G	A	5: 36,680,274 (GRCm39)	R68*	probably null	Het
Tgm1	A	G	14: 55,946,928 (GRCm39)	I360T	probably damaging	Het
Thrap3	T	C	4: 126,069,189 (GRCm39)	Y654C	possibly damaging	Het
Traf1	A	T	2: 34,838,202 (GRCm39)	I212N	probably benign	Het
Ttc17	C	A	2: 94,196,892 (GRCm39)	W485L	probably damaging	Het
Ttn	C	A	2: 76,768,675 (GRCm39)	V2920F	probably damaging	Het
Tyr	T	C	7: 87,142,051 (GRCm39)	I93V	probably benign	Het
Ubap2	C	T	4: 41,199,872 (GRCm39)	A752T	probably benign	Het
Vmn1r212	A	G	13: 23,068,285 (GRCm39)	V16A	probably benign	Het
Vmn1r55	A	G	7: 5,150,048 (GRCm39)	V125A	possibly damaging	Het
Vmn2r120	T	A	17: 57,831,553 (GRCm39)	H412L	possibly damaging	Het
Xirp1	T	C	9: 119,845,962 (GRCm39)	I974V	probably benign	Het
Zap70	A	G	1: 36,818,215 (GRCm39)	T301A	probably benign	Het
Zfhx4	A	G	3: 5,463,987 (GRCm39)	K1382E	probably damaging	Het
Zfp280b	T	A	10: 75,875,017 (GRCm39)	C299S	probably damaging	Het
Zfp352	C	T	4: 90,113,357 (GRCm39)	S499L	probably benign	Het
Zfp423	G	A	8: 88,507,986 (GRCm39)	A661V	probably benign	Het
Zfp57	T	A	17: 37,320,568 (GRCm39)	F141I	possibly damaging	Het
Zfp946	A	T	17: 22,674,446 (GRCm39)	H400L	probably damaging	Het
Zgrf1	T	C	3: 127,406,999 (GRCm39)	C1589R	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
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
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
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

Predicted Primers

PCR Primer
(F):5'- TTTGACTTCTAACACAGTAGACCT -3'
(R):5'- AGCTAGGAGAGAACTTCAGCC -3'

Sequencing Primer
(F):5'- CTAACACAGTAGACCTAATTTGGTG -3'
(R):5'- AGTGTACAGTGCATCACCTG -3'

Posted On

2014-09-17