Incidental Mutation 'R0316:Impg1'
ID 34201
Institutional Source Beutler Lab
Gene Symbol Impg1
Ensembl Gene ENSMUSG00000032343
Gene Name interphotoreceptor matrix proteoglycan 1
Synonyms SPACR, A930015H12Rik, IMP150
MMRRC Submission 038526-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.062) question?
Stock # R0316 (G1)
Quality Score 225
Status Not validated
Chromosome 9
Chromosomal Location 80220612-80347534 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 80249347 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Threonine at position 619 (S619T)
Ref Sequence ENSEMBL: ENSMUSP00000108876 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000085289] [ENSMUST00000113250]
AlphaFold Q8R1W8
Predicted Effect probably damaging
Transcript: ENSMUST00000085289
AA Change: S542T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000082395
Gene: ENSMUSG00000032343
AA Change: S542T

DomainStartEndE-ValueType
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 damaging
Transcript: ENSMUST00000113250
AA Change: S619T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000108876
Gene: ENSMUSG00000032343
AA Change: S619T

DomainStartEndE-ValueType
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
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.8%
  • 10x: 97.5%
  • 20x: 96.2%
Validation Efficiency
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: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9130401M01Rik A T 15: 57,888,765 (GRCm39) F276I probably damaging Het
Ado A G 10: 67,384,548 (GRCm39) L19P possibly damaging Het
Ago2 T C 15: 73,002,725 (GRCm39) H169R probably damaging Het
Asic1 G A 15: 99,569,819 (GRCm39) A47T probably benign Het
Atg16l2 A T 7: 100,942,603 (GRCm39) I364N probably damaging Het
C130050O18Rik G A 5: 139,400,313 (GRCm39) R122Q probably damaging Het
Capn7 T A 14: 31,069,766 (GRCm39) C197S probably benign Het
Casp16 T C 17: 23,771,066 (GRCm39) D113G probably damaging Het
Cdh18 T A 15: 23,366,999 (GRCm39) V235D probably damaging Het
Clca4a G T 3: 144,659,525 (GRCm39) T777K probably damaging Het
Col17a1 A G 19: 47,673,972 (GRCm39) probably null Het
Col5a3 C A 9: 20,686,621 (GRCm39) D1335Y unknown Het
Cpxm1 T C 2: 130,235,091 (GRCm39) E576G probably damaging Het
Dcbld2 T C 16: 58,253,808 (GRCm39) S182P probably damaging Het
Dclk1 C T 3: 55,410,313 (GRCm39) S616L probably damaging Het
Dll4 C A 2: 119,161,634 (GRCm39) D405E probably damaging Het
Dnah1 G A 14: 31,000,108 (GRCm39) R2462C probably benign Het
Dnah3 A T 7: 119,564,882 (GRCm39) Y2594N possibly damaging Het
Ess2 G A 16: 17,727,958 (GRCm39) P103S probably benign Het
Fam110a C A 2: 151,812,006 (GRCm39) A255S probably benign Het
Fbn2 G A 18: 58,246,397 (GRCm39) R502W probably damaging Het
Fgl2 A G 5: 21,580,521 (GRCm39) S288G possibly damaging Het
Gm1527 T C 3: 28,969,923 (GRCm39) S342P probably damaging Het
Gm19668 A T 10: 77,634,564 (GRCm39) probably benign Het
Gm5901 A T 7: 105,026,522 (GRCm39) T97S probably damaging Het
Greb1l A G 18: 10,547,420 (GRCm39) Y1546C probably damaging Het
Itih2 C A 2: 10,110,057 (GRCm39) Q565H possibly damaging Het
Kbtbd6 T A 14: 79,690,464 (GRCm39) N386K probably benign Het
Lama3 T C 18: 12,652,934 (GRCm39) M218T probably benign Het
Lipg T C 18: 75,094,012 (GRCm39) S12G probably benign Het
Marf1 C T 16: 13,960,398 (GRCm39) A549T probably damaging Het
Mex3d G T 10: 80,217,505 (GRCm39) P571T probably damaging Het
Neb A C 2: 52,085,482 (GRCm39) Y1538D possibly damaging Het
Nsd1 T C 13: 55,361,584 (GRCm39) I184T probably damaging Het
Or2z8 C T 8: 72,812,244 (GRCm39) T240M probably damaging Het
Or5b99 T A 19: 12,976,766 (GRCm39) C139S probably damaging Het
Or5w18 T C 2: 87,633,525 (GRCm39) F264S probably damaging Het
Pacs1 T C 19: 5,185,149 (GRCm39) silent Het
Pdcd11 T C 19: 47,101,611 (GRCm39) V932A probably damaging Het
Pkd2 A G 5: 104,625,032 (GRCm39) D276G probably damaging Het
Pkia T A 3: 7,502,499 (GRCm39) D25E probably damaging Het
Plxna2 A C 1: 194,326,458 (GRCm39) S131R probably damaging Het
Prelid1 T C 13: 55,472,220 (GRCm39) V132A possibly damaging Het
Psma3 T C 12: 71,030,163 (GRCm39) Y59H probably benign Het
Ptchd3 A C 11: 121,732,916 (GRCm39) E602A possibly damaging Het
Ptpro T C 6: 137,353,987 (GRCm39) V121A possibly damaging Het
Ptprt A G 2: 161,449,239 (GRCm39) L878P probably damaging Het
Pxn G A 5: 115,692,027 (GRCm39) G370S probably damaging Het
Rcn2 G T 9: 55,949,453 (GRCm39) A40S probably benign Het
Rnf215 A G 11: 4,089,760 (GRCm39) N258D probably damaging Het
Rnpc3 T C 3: 113,423,622 (GRCm39) T28A probably damaging Het
Rtel1 T A 2: 180,997,795 (GRCm39) V1100E possibly damaging Het
Scn3a T A 2: 65,291,173 (GRCm39) I1858F probably damaging Het
Slc9c1 G A 16: 45,400,595 (GRCm39) R735Q possibly damaging Het
Snapc1 C T 12: 74,021,806 (GRCm39) R81C probably damaging Het
Spata13 A G 14: 60,929,788 (GRCm39) T449A probably benign Het
Svep1 A G 4: 58,072,737 (GRCm39) W2191R probably damaging Het
Thbs1 G A 2: 117,948,055 (GRCm39) R405H probably damaging Het
Tnn A G 1: 159,948,137 (GRCm39) Y859H possibly damaging Het
Tonsl A G 15: 76,513,500 (GRCm39) S1245P possibly damaging Het
Tpcn1 G A 5: 120,677,324 (GRCm39) T661M probably damaging Het
Trap1 A G 16: 3,863,424 (GRCm39) F533L probably benign Het
Ttc23 T C 7: 67,328,821 (GRCm39) probably null Het
Vax2 T C 6: 83,688,426 (GRCm39) S50P possibly damaging Het
Vmn1r5 A C 6: 56,962,784 (GRCm39) E153A probably benign Het
Vmn2r14 G T 5: 109,366,762 (GRCm39) P486Q probably benign Het
Vmn2r96 T A 17: 18,802,827 (GRCm39) F246I probably damaging Het
Zc3h10 C A 10: 128,380,624 (GRCm39) E244D probably damaging Het
Zdhhc18 T A 4: 133,340,966 (GRCm39) K265* probably null Het
Other mutations in Impg1
AlleleSourceChrCoordTypePredicted EffectPPH 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
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
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
Predicted Primers PCR Primer
(F):5'- CTGGTTCAATGTCGAGGGAGTAGC -3'
(R):5'- CCTGTCCATCTATCTCAATGCAGGC -3'

Sequencing Primer
(F):5'- GCTTTCGATTTCCAGATTGAGCC -3'
(R):5'- CTATCTCAATGCAGGCATAAAGG -3'
Posted On 2013-05-09