Incidental Mutation 'R8270:Iqgap1'
ID 639443
Institutional Source Beutler Lab
Gene Symbol Iqgap1
Ensembl Gene ENSMUSG00000030536
Gene Name IQ motif containing GTPase activating protein 1
Synonyms D7Ertd257e, D7Ertd237e
MMRRC Submission 067694-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8270 (G1)
Quality Score 225.009
Status Validated
Chromosome 7
Chromosomal Location 80361331-80453288 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 80379875 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 1166 (V1166A)
Ref Sequence ENSEMBL: ENSMUSP00000128278 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000167377]
AlphaFold Q9JKF1
Predicted Effect probably damaging
Transcript: ENSMUST00000167377
AA Change: V1166A

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000128278
Gene: ENSMUSG00000030536
AA Change: V1166A

DomainStartEndE-ValueType
CH 46 155 2.02e-20 SMART
internal_repeat_1 203 278 3.71e-8 PROSPERO
low complexity region 324 335 N/A INTRINSIC
low complexity region 390 399 N/A INTRINSIC
coiled coil region 488 515 N/A INTRINSIC
internal_repeat_1 608 684 3.71e-8 PROSPERO
IQ 744 766 3.85e-3 SMART
IQ 774 796 1.12e-4 SMART
IQ 804 826 1.32e-1 SMART
IQ 834 856 1.15e1 SMART
coiled coil region 886 914 N/A INTRINSIC
RasGAP 992 1345 7.46e-89 SMART
Pfam:RasGAP_C 1452 1580 4.5e-41 PFAM
Predicted Effect
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.9%
  • 20x: 99.6%
Validation Efficiency 98% (52/53)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the IQGAP family. The protein contains four IQ domains, one calponin homology domain, one Ras-GAP domain and one WW domain. It interacts with components of the cytoskeleton, with cell adhesion molecules, and with several signaling molecules to regulate cell morphology and motility. Expression of the protein is upregulated by gene amplification in two gastric cancer cell lines. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for a targeted null allele exhibit a late-onset gastric hyperplasia. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrv1 G A 13: 81,651,163 (GRCm39) T3044I probably damaging Het
Apbb1ip C T 2: 22,765,004 (GRCm39) P562S unknown Het
Arhgap44 A G 11: 64,912,860 (GRCm39) M477T possibly damaging Het
Arhgef12 T C 9: 42,882,354 (GRCm39) T1497A probably benign Het
Atp5pd T C 11: 115,307,698 (GRCm39) D91G probably damaging Het
Atp6v0a4 A G 6: 38,051,164 (GRCm39) F405L probably damaging Het
Bicc1 T A 10: 70,767,938 (GRCm39) T893S probably damaging Het
Cacna1i T A 15: 80,257,835 (GRCm39) C1122S probably damaging Het
Capn7 A G 14: 31,080,636 (GRCm39) E369G probably damaging Het
Cass4 T A 2: 172,269,589 (GRCm39) L557Q probably damaging Het
Cdh5 A G 8: 104,839,672 (GRCm39) I48V probably benign Het
Crisp3 T C 17: 40,546,813 (GRCm39) K35R probably benign Het
Csde1 G A 3: 102,946,071 (GRCm39) A22T possibly damaging Het
Ctse T C 1: 131,595,877 (GRCm39) Y190H probably damaging Het
Cyp2d34 T A 15: 82,504,988 (GRCm39) D24V possibly damaging Het
D630045J12Rik A T 6: 38,167,658 (GRCm39) Y981* probably null Het
Dclre1a G A 19: 56,533,382 (GRCm39) T404I possibly damaging Het
Dmc1 T C 15: 79,485,746 (GRCm39) D23G probably damaging Het
Dnah8 C T 17: 31,059,687 (GRCm39) T4429M probably damaging Het
Esf1 A T 2: 139,997,033 (GRCm39) probably benign Het
Fbxl12 C A 9: 20,550,160 (GRCm39) R165L possibly damaging Het
Fn3k A T 11: 121,330,137 (GRCm39) M107L probably benign Het
Fxyd5 A G 7: 30,740,854 (GRCm39) L10P probably damaging Het
Gm21958 G A 3: 54,621,633 (GRCm39) probably benign Het
Gm4922 C T 10: 18,659,760 (GRCm39) D321N probably benign Het
Gtf2h3 A G 5: 124,734,050 (GRCm39) *310W probably null Het
Hapln2 G A 3: 87,930,851 (GRCm39) T180I possibly damaging Het
Herc1 T G 9: 66,395,232 (GRCm39) V4189G probably damaging Het
Kcnk10 T C 12: 98,401,358 (GRCm39) N439S Het
Klhl3 A T 13: 58,260,968 (GRCm39) M15K Het
Klk1b26 A T 7: 43,665,544 (GRCm39) T151S probably benign Het
Krtap5-1 C A 7: 141,850,199 (GRCm39) C176F unknown Het
Krtap5-3 T A 7: 141,755,693 (GRCm39) C177S unknown Het
Lrrc37 T C 11: 103,434,141 (GRCm39) I3009M unknown Het
Map1a T C 2: 121,129,501 (GRCm39) F180L probably damaging Het
Mfap5 T C 6: 122,498,889 (GRCm39) probably null Het
Nckap1 T A 2: 80,355,008 (GRCm39) H638L possibly damaging Het
Optc C T 1: 133,832,810 (GRCm39) V97M probably benign Het
Or5p78 T A 7: 108,212,150 (GRCm39) I212N probably benign Het
Or8b46 T G 9: 38,450,644 (GRCm39) M151R noncoding transcript Het
Piezo1 A G 8: 123,228,298 (GRCm39) Y330H Het
Ppp1r12b G T 1: 134,803,886 (GRCm39) N424K probably benign Het
Prdm5 T A 6: 65,913,058 (GRCm39) F580L probably damaging Het
Prr27 A C 5: 87,994,171 (GRCm39) K348N possibly damaging Het
Prr30 A G 14: 101,435,822 (GRCm39) Y247H possibly damaging Het
Rbks A T 5: 31,807,810 (GRCm39) probably benign Het
Sec24d T C 3: 123,099,535 (GRCm39) V336A possibly damaging Het
Serac1 A T 17: 6,101,033 (GRCm39) L457H probably damaging Het
Serpina1f A G 12: 103,659,757 (GRCm39) I175T probably damaging Het
Smr2l T C 5: 88,430,383 (GRCm39) V93A possibly damaging Het
Sspo A T 6: 48,426,897 (GRCm39) H242L probably benign Het
Tcaf2 A T 6: 42,606,958 (GRCm39) M332K probably benign Het
Tnrc6a T A 7: 122,769,294 (GRCm39) N361K possibly damaging Het
Trim43b G T 9: 88,967,458 (GRCm39) H393N possibly damaging Het
Ush2a T C 1: 188,176,838 (GRCm39) L1334S probably benign Het
Usp35 T C 7: 96,961,551 (GRCm39) E625G probably benign Het
Other mutations in Iqgap1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00481:Iqgap1 APN 7 80,409,592 (GRCm39) missense probably benign 0.00
IGL00984:Iqgap1 APN 7 80,376,546 (GRCm39) missense probably damaging 1.00
IGL01570:Iqgap1 APN 7 80,372,809 (GRCm39) missense possibly damaging 0.76
IGL01738:Iqgap1 APN 7 80,373,648 (GRCm39) missense possibly damaging 0.80
IGL02141:Iqgap1 APN 7 80,387,869 (GRCm39) missense probably damaging 1.00
IGL02336:Iqgap1 APN 7 80,402,041 (GRCm39) missense probably benign 0.39
IGL02416:Iqgap1 APN 7 80,375,786 (GRCm39) missense probably damaging 1.00
IGL02597:Iqgap1 APN 7 80,373,633 (GRCm39) missense probably damaging 1.00
IGL02662:Iqgap1 APN 7 80,392,827 (GRCm39) missense probably benign
IGL03157:Iqgap1 APN 7 80,401,636 (GRCm39) missense probably benign 0.34
IGL03189:Iqgap1 APN 7 80,363,590 (GRCm39) missense probably benign 0.12
IGL03216:Iqgap1 APN 7 80,392,836 (GRCm39) missense probably benign 0.33
R0024:Iqgap1 UTSW 7 80,401,687 (GRCm39) missense probably benign
R0126:Iqgap1 UTSW 7 80,388,070 (GRCm39) missense probably benign 0.00
R0144:Iqgap1 UTSW 7 80,401,668 (GRCm39) missense probably damaging 1.00
R0325:Iqgap1 UTSW 7 80,401,678 (GRCm39) missense probably benign 0.01
R0376:Iqgap1 UTSW 7 80,373,627 (GRCm39) missense probably benign 0.01
R0650:Iqgap1 UTSW 7 80,386,143 (GRCm39) missense probably damaging 1.00
R0652:Iqgap1 UTSW 7 80,386,143 (GRCm39) missense probably damaging 1.00
R0741:Iqgap1 UTSW 7 80,370,735 (GRCm39) missense probably benign 0.03
R0751:Iqgap1 UTSW 7 80,375,321 (GRCm39) unclassified probably benign
R1067:Iqgap1 UTSW 7 80,373,576 (GRCm39) missense probably benign 0.01
R1389:Iqgap1 UTSW 7 80,409,504 (GRCm39) critical splice donor site probably null
R1473:Iqgap1 UTSW 7 80,383,759 (GRCm39) missense probably benign 0.00
R1613:Iqgap1 UTSW 7 80,418,205 (GRCm39) missense probably damaging 1.00
R1842:Iqgap1 UTSW 7 80,410,631 (GRCm39) missense probably damaging 1.00
R1909:Iqgap1 UTSW 7 80,393,576 (GRCm39) missense probably benign
R2062:Iqgap1 UTSW 7 80,373,727 (GRCm39) nonsense probably null
R2149:Iqgap1 UTSW 7 80,412,308 (GRCm39) missense probably damaging 1.00
R2153:Iqgap1 UTSW 7 80,409,651 (GRCm39) missense possibly damaging 0.55
R2153:Iqgap1 UTSW 7 80,401,701 (GRCm39) missense probably benign 0.00
R3160:Iqgap1 UTSW 7 80,402,086 (GRCm39) missense probably benign
R3162:Iqgap1 UTSW 7 80,402,086 (GRCm39) missense probably benign
R3605:Iqgap1 UTSW 7 80,373,537 (GRCm39) missense probably benign 0.02
R3709:Iqgap1 UTSW 7 80,366,835 (GRCm39) missense possibly damaging 0.87
R3935:Iqgap1 UTSW 7 80,393,585 (GRCm39) missense possibly damaging 0.54
R3979:Iqgap1 UTSW 7 80,409,682 (GRCm39) missense probably damaging 0.98
R4545:Iqgap1 UTSW 7 80,412,315 (GRCm39) critical splice acceptor site probably null
R4787:Iqgap1 UTSW 7 80,385,261 (GRCm39) missense probably damaging 1.00
R4925:Iqgap1 UTSW 7 80,415,065 (GRCm39) missense probably damaging 1.00
R4953:Iqgap1 UTSW 7 80,373,524 (GRCm39) splice site probably null
R5037:Iqgap1 UTSW 7 80,383,848 (GRCm39) missense probably damaging 1.00
R5158:Iqgap1 UTSW 7 80,392,816 (GRCm39) missense probably benign 0.02
R5183:Iqgap1 UTSW 7 80,372,813 (GRCm39) missense probably damaging 1.00
R5262:Iqgap1 UTSW 7 80,376,490 (GRCm39) missense probably benign 0.00
R5271:Iqgap1 UTSW 7 80,383,896 (GRCm39) missense probably damaging 1.00
R5289:Iqgap1 UTSW 7 80,388,472 (GRCm39) missense possibly damaging 0.88
R5359:Iqgap1 UTSW 7 80,416,707 (GRCm39) missense probably benign 0.00
R5423:Iqgap1 UTSW 7 80,449,610 (GRCm39) missense probably damaging 1.00
R5843:Iqgap1 UTSW 7 80,375,828 (GRCm39) missense probably benign 0.03
R5849:Iqgap1 UTSW 7 80,452,906 (GRCm39) missense probably benign
R6164:Iqgap1 UTSW 7 80,458,854 (GRCm39) missense unknown
R6315:Iqgap1 UTSW 7 80,449,638 (GRCm39) missense possibly damaging 0.65
R6335:Iqgap1 UTSW 7 80,377,772 (GRCm39) missense probably damaging 1.00
R6488:Iqgap1 UTSW 7 80,380,074 (GRCm39) missense probably benign 0.00
R6723:Iqgap1 UTSW 7 80,373,570 (GRCm39) missense probably benign 0.01
R6800:Iqgap1 UTSW 7 80,378,729 (GRCm39) missense possibly damaging 0.56
R6815:Iqgap1 UTSW 7 80,416,632 (GRCm39) critical splice donor site probably null
R7240:Iqgap1 UTSW 7 80,409,587 (GRCm39) missense probably benign 0.22
R7386:Iqgap1 UTSW 7 80,375,790 (GRCm39) missense probably damaging 1.00
R7387:Iqgap1 UTSW 7 80,370,738 (GRCm39) missense probably benign 0.03
R7410:Iqgap1 UTSW 7 80,372,778 (GRCm39) nonsense probably null
R7429:Iqgap1 UTSW 7 80,401,188 (GRCm39) missense probably benign 0.00
R7452:Iqgap1 UTSW 7 80,410,577 (GRCm39) missense possibly damaging 0.80
R7615:Iqgap1 UTSW 7 80,401,094 (GRCm39) missense probably benign
R7615:Iqgap1 UTSW 7 80,379,848 (GRCm39) missense probably damaging 1.00
R7726:Iqgap1 UTSW 7 80,407,204 (GRCm39) missense probably benign 0.37
R7783:Iqgap1 UTSW 7 80,458,807 (GRCm39) missense probably benign 0.01
R7785:Iqgap1 UTSW 7 80,387,917 (GRCm39) missense probably damaging 1.00
R7862:Iqgap1 UTSW 7 80,393,636 (GRCm39) missense probably benign 0.04
R8556:Iqgap1 UTSW 7 80,375,787 (GRCm39) missense probably damaging 1.00
R8932:Iqgap1 UTSW 7 80,401,141 (GRCm39) missense probably benign
R9520:Iqgap1 UTSW 7 80,393,869 (GRCm39) missense probably benign
R9533:Iqgap1 UTSW 7 80,383,929 (GRCm39) missense possibly damaging 0.88
R9536:Iqgap1 UTSW 7 80,458,840 (GRCm39) missense
R9730:Iqgap1 UTSW 7 80,401,124 (GRCm39) missense possibly damaging 0.63
RF004:Iqgap1 UTSW 7 80,370,623 (GRCm39) missense probably benign
RF063:Iqgap1 UTSW 7 80,373,499 (GRCm39) frame shift probably null
X0064:Iqgap1 UTSW 7 80,370,679 (GRCm39) nonsense probably null
X0067:Iqgap1 UTSW 7 80,416,651 (GRCm39) missense probably benign
Z1176:Iqgap1 UTSW 7 80,418,057 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- AGTTACAGCTGCTCGTGAGG -3'
(R):5'- AAGCCTTGTCTCATGAAGAAGTG -3'

Sequencing Primer
(F):5'- AGCTGCTCGTGAGGCTCAC -3'
(R):5'- CCTTGTCTCATGAAGAAGTGAAGAC -3'
Posted On 2020-07-28