Incidental Mutation 'R9034:Impg1'
ID 687231
Institutional Source Beutler Lab
Gene Symbol Impg1
Ensembl Gene ENSMUSG00000032343
Gene Name interphotoreceptor matrix proteoglycan 1
Synonyms SPACR, A930015H12Rik, IMP150
MMRRC Submission 068863-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.058) question?
Stock # R9034 (G1)
Quality Score 225.009
Status Validated
Chromosome 9
Chromosomal Location 80220612-80347534 bp(-) (GRCm39)
Type of Mutation start gained
DNA Base Change (assembly) T to A at 80347351 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000139151 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000085289] [ENSMUST00000113250] [ENSMUST00000185068]
AlphaFold Q8R1W8
Predicted Effect probably benign
Transcript: ENSMUST00000085289
SMART Domains Protein: ENSMUSP00000082395
Gene: ENSMUSG00000032343

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 benign
Transcript: ENSMUST00000113250
SMART Domains Protein: ENSMUSP00000108876
Gene: ENSMUSG00000032343

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
Predicted Effect probably benign
Transcript: ENSMUST00000185068
SMART Domains Protein: ENSMUSP00000139151
Gene: ENSMUSG00000032343

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
Pfam:SEA 157 216 1.2e-13 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 97.9%
Validation Efficiency 95% (57/60)
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: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca9 T C 11: 110,039,615 (GRCm39) D466G probably benign Het
Acvr2a T C 2: 48,763,381 (GRCm39) Y142H probably damaging Het
Agfg1 C T 1: 82,853,913 (GRCm39) Q188* probably null Het
Akap11 C A 14: 78,748,299 (GRCm39) V1363F Het
Aldh3a1 A G 11: 61,104,475 (GRCm39) T121A probably benign Het
Arid1b T A 17: 5,387,180 (GRCm39) D1491E probably benign Het
Baz2a A G 10: 127,952,268 (GRCm39) T617A probably damaging Het
Cacna1c T C 6: 118,728,359 (GRCm39) M362V Het
Cant1 T A 11: 118,302,128 (GRCm39) H63L probably benign Het
Cdkn2aip C A 8: 48,164,243 (GRCm39) C490F probably damaging Het
Cenpn T A 8: 117,661,478 (GRCm39) D192E probably benign Het
Clint1 C A 11: 45,799,782 (GRCm39) L514M probably benign Het
Clint1 T A 11: 45,799,783 (GRCm39) L514Q possibly damaging Het
Cmklr1 G C 5: 113,752,043 (GRCm39) H319Q probably benign Het
Cspg5 T C 9: 110,080,089 (GRCm39) F419S probably damaging Het
Ehmt2 C A 17: 35,122,417 (GRCm39) A328E probably benign Het
Ercc6l2 T C 13: 63,992,447 (GRCm39) S299P probably damaging Het
F13b T C 1: 139,435,961 (GRCm39) C256R probably damaging Het
F830016B08Rik A G 18: 60,433,141 (GRCm39) T75A probably damaging Het
Fam227a T C 15: 79,532,952 (GRCm39) M69V probably benign Het
Gm40460 GCAGCAGCTGGACTGGCAGCAGCAGGGCTTACAGCAGCTGGACTGGCAGCAGCAGGGCTTACAGCAGCTGGACTGGCAGCAGCAGGGCTTACAGCAGCTGGACTGGCAGCAG GCAGCAGCTGGACTGGCAGCAGCAGGGCTTACAGCAGCTGGACTGGCAGCAGCAGGGCTTACAGCAGCTGGACTGGCAGCAG 7: 141,794,171 (GRCm39) probably benign Het
Grin2c C T 11: 115,142,065 (GRCm39) E785K probably damaging Het
H2-M2 A T 17: 37,792,176 (GRCm39) S325T probably benign Het
Hmgcr A G 13: 96,795,885 (GRCm39) S261P probably damaging Het
Irag2 T C 6: 145,083,273 (GRCm39) V4A probably benign Het
Krit1 A G 5: 3,862,996 (GRCm39) probably benign Het
Krtap26-1 A T 16: 88,444,161 (GRCm39) N153K probably benign Het
Mfsd14b G T 13: 65,223,500 (GRCm39) A178E probably damaging Het
Muc4 CAC CACTAC 16: 32,575,367 (GRCm39) probably benign Het
Myh6 A T 14: 55,185,596 (GRCm39) I1531N possibly damaging Het
Myo7a G T 7: 97,728,465 (GRCm39) A836D probably benign Het
Ncam1 A T 9: 49,481,198 (GRCm39) S19T probably benign Het
Nes T A 3: 87,885,735 (GRCm39) D1331E probably damaging Het
Nsd2 G A 5: 34,037,478 (GRCm39) R700Q possibly damaging Het
Nxt1 A T 2: 148,517,331 (GRCm39) Y24F possibly damaging Het
Or14c39 G A 7: 86,343,969 (GRCm39) V102I probably benign Het
Or52n4 T A 7: 104,293,835 (GRCm39) H248L probably damaging Het
Or5g24-ps1 A T 2: 85,464,144 (GRCm39) T124S probably benign Het
Or6f2 G A 7: 139,756,884 (GRCm39) V284I probably benign Het
Or8b40 G A 9: 38,027,550 (GRCm39) V158M possibly damaging Het
Or8g50 G A 9: 39,648,886 (GRCm39) M258I probably benign Het
Or9g20 G T 2: 85,630,302 (GRCm39) A104E possibly damaging Het
Pex5l T A 3: 33,006,683 (GRCm39) Q562L probably damaging Het
Plxna2 A G 1: 194,476,197 (GRCm39) Y1139C probably damaging Het
Prelp T C 1: 133,842,329 (GRCm39) N272S probably damaging Het
Rtkn2 A G 10: 67,841,416 (GRCm39) K188R probably damaging Het
Sbno2 G A 10: 79,898,591 (GRCm39) R624W probably damaging Het
Scn8a T A 15: 100,927,642 (GRCm39) C1374S probably damaging Het
Serpina1e T A 12: 103,917,361 (GRCm39) T103S probably benign Het
Sh3tc2 A G 18: 62,107,571 (GRCm39) E194G probably benign Het
Slc36a3 A T 11: 55,016,515 (GRCm39) I360N probably damaging Het
Sphk1 T C 11: 116,426,449 (GRCm39) V135A probably damaging Het
Tnfsf10 G A 3: 27,389,379 (GRCm39) D147N probably benign Het
Tnip2 C T 5: 34,671,177 (GRCm39) C22Y probably damaging Het
Trmt9b C T 8: 36,978,954 (GRCm39) R186* probably null Het
Trp73 T C 4: 154,152,088 (GRCm39) T187A probably benign Het
Tspan33 C T 6: 29,717,611 (GRCm39) Q276* probably null Het
Ttn C T 2: 76,542,871 (GRCm39) G33372R probably damaging Het
Vmn2r31 T A 7: 7,397,680 (GRCm39) T193S probably benign Het
Vps54 T C 11: 21,213,273 (GRCm39) F19L probably benign Het
Vwa8 A G 14: 79,296,179 (GRCm39) T856A probably damaging Het
Zscan4b A T 7: 10,634,840 (GRCm39) Y468N probably benign 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
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
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'- GCACTTCCTATATAAATGCCGTACAAC -3'
(R):5'- AACTGACCTGCTTCCGGATC -3'

Sequencing Primer
(F):5'- CTAAGTTACTCTGGCTGGTCTCAAAG -3'
(R):5'- GCTTCCGGATCCTCGAGAATTAG -3'
Posted On 2021-11-19