Incidental Mutation 'R8957:Iqgap2'
ID 682119
Institutional Source Beutler Lab
Gene Symbol Iqgap2
Ensembl Gene ENSMUSG00000021676
Gene Name IQ motif containing GTPase activating protein 2
Synonyms 4933417J23Rik
MMRRC Submission 068793-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8957 (G1)
Quality Score 225.009
Status Validated
Chromosome 13
Chromosomal Location 95763685-96028788 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 95772154 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Cysteine at position 1342 (R1342C)
Ref Sequence ENSEMBL: ENSMUSP00000067685 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000068603]
AlphaFold Q3UQ44
Predicted Effect probably damaging
Transcript: ENSMUST00000068603
AA Change: R1342C

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000067685
Gene: ENSMUSG00000021676
AA Change: R1342C

DomainStartEndE-ValueType
CH 43 152 3.32e-16 SMART
coiled coil region 253 276 N/A INTRINSIC
low complexity region 469 480 N/A INTRINSIC
IQ 689 711 1.38e-4 SMART
IQ 719 741 7.36e0 SMART
IQ 749 771 2.43e1 SMART
coiled coil region 799 828 N/A INTRINSIC
RasGAP 905 1258 2.6e-120 SMART
Pfam:RasGAP_C 1367 1498 3.2e-40 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.4%
Validation Efficiency 100% (66/66)
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 three 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. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a null mutation display reduced survival with increased incidence of hepatocellular carcinomas, increased hepatocyte apoptosis, and hepatocyte mitochondrial abnormalities. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1500011B03Rik A G 5: 114,951,891 (GRCm39) V28A probably benign Het
Abca12 T A 1: 71,360,784 (GRCm39) D503V possibly damaging Het
Aco2 A T 15: 81,773,701 (GRCm39) probably benign Het
Aff1 A G 5: 103,981,634 (GRCm39) Q591R possibly damaging Het
Ankle2 G A 5: 110,379,121 (GRCm39) A7T possibly damaging Het
Ankrd12 T C 17: 66,291,491 (GRCm39) N1314S probably benign Het
Apeh A T 9: 107,969,572 (GRCm39) M216K probably benign Het
Armh1 T C 4: 117,087,104 (GRCm39) Y187C probably damaging Het
Ascc3 C A 10: 50,576,208 (GRCm39) A821E probably damaging Het
Atf7ip A G 6: 136,543,701 (GRCm39) D650G probably null Het
Cav1 T A 6: 17,339,235 (GRCm39) F107I probably benign Het
Ccdc146 A G 5: 21,514,585 (GRCm39) probably benign Het
Ccdc57 A G 11: 120,776,861 (GRCm39) I513T probably benign Het
Ccrl2 T C 9: 110,884,557 (GRCm39) R314G probably benign Het
Cd1d1 T C 3: 86,906,140 (GRCm39) D45G probably damaging Het
Cfap74 G A 4: 155,521,187 (GRCm39) E620K Het
Col4a1 T A 8: 11,295,906 (GRCm39) probably benign Het
Cux2 C T 5: 121,999,011 (GRCm39) G1310R probably benign Het
Cyld G T 8: 89,432,410 (GRCm39) R136L probably damaging Het
Cyp4v3 A T 8: 45,760,018 (GRCm39) N511K probably benign Het
Dchs2 G A 3: 83,189,573 (GRCm39) V1646M Het
Des A T 1: 75,340,295 (GRCm39) I401F probably damaging Het
Dis3 T C 14: 99,337,027 (GRCm39) D28G probably damaging Het
Dnai4 T C 4: 102,953,950 (GRCm39) D83G probably damaging Het
Ehd1 A G 19: 6,344,439 (GRCm39) Y233C probably damaging Het
Fcrlb G A 1: 170,735,536 (GRCm39) A246V probably benign Het
Firrm C T 1: 163,792,335 (GRCm39) R554H probably damaging Het
Fnta T C 8: 26,489,541 (GRCm39) R357G probably benign Het
Fpgs T C 2: 32,575,354 (GRCm39) D420G probably damaging Het
Hdac4 T C 1: 91,873,757 (GRCm39) probably null Het
Hdhd5 C T 6: 120,495,404 (GRCm39) probably null Het
Isyna1 T G 8: 71,049,372 (GRCm39) L428R probably damaging Het
Jmjd4 C T 11: 59,340,884 (GRCm39) probably benign Het
Klra1 A G 6: 130,357,609 (GRCm39) V6A possibly damaging Het
Klrb1b T A 6: 128,795,522 (GRCm39) K124N probably benign Het
Krtap19-3 T C 16: 88,674,833 (GRCm39) probably benign Het
Lrrc74b T C 16: 17,378,976 (GRCm39) T34A probably benign Het
Map9 A G 3: 82,278,687 (GRCm39) Y229C probably benign Het
Mmp28 T C 11: 83,334,636 (GRCm39) I373V possibly damaging Het
Mpdz A T 4: 81,251,216 (GRCm39) Y1086* probably null Het
Myct1 C T 10: 5,554,208 (GRCm39) T25I probably damaging Het
Myh4 A G 11: 67,141,780 (GRCm39) K880E possibly damaging Het
Nav2 T G 7: 49,220,964 (GRCm39) V1656G probably damaging Het
Or12d13 A G 17: 37,647,382 (GRCm39) V247A probably damaging Het
Or1a1 T A 11: 74,086,772 (GRCm39) S148T probably damaging Het
Or5b101 T A 19: 13,004,881 (GRCm39) I271F probably benign Het
Pate2 T C 9: 35,596,911 (GRCm39) W100R probably benign Het
Pcdhb11 A C 18: 37,554,692 (GRCm39) K7N probably benign Het
Pcdhb11 A G 18: 37,555,872 (GRCm39) T401A probably benign Het
Pgam1 T A 19: 41,905,215 (GRCm39) I183N possibly damaging Het
Pou5f1 T G 17: 35,821,366 (GRCm39) L326R possibly damaging Het
Rbm34 A C 8: 127,692,208 (GRCm39) V178G probably benign Het
Rc3h2 A G 2: 37,289,660 (GRCm39) V384A possibly damaging Het
Sec62 T A 3: 30,864,671 (GRCm39) F178L unknown Het
Slco1a6 T C 6: 142,091,493 (GRCm39) N69S probably damaging Het
Smok2b T A 17: 13,453,873 (GRCm39) L11Q probably damaging Het
Snai2 T C 16: 14,526,113 (GRCm39) S255P probably damaging Het
Spata31h1 A G 10: 82,124,908 (GRCm39) Y2701H probably benign Het
Tesk2 T A 4: 116,659,910 (GRCm39) F343I probably benign Het
Tmem106c A T 15: 97,867,481 (GRCm39) I222F probably benign Het
Tmub1 G T 5: 24,651,775 (GRCm39) T63K probably benign Het
Tnip3 A G 6: 65,582,843 (GRCm39) T217A probably benign Het
Vmn2r10 T G 5: 109,149,780 (GRCm39) K421N possibly damaging Het
Zfp975 A T 7: 42,311,157 (GRCm39) H485Q probably damaging Het
Other mutations in Iqgap2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00799:Iqgap2 APN 13 95,794,452 (GRCm39) splice site probably benign
IGL01968:Iqgap2 APN 13 95,772,090 (GRCm39) missense possibly damaging 0.80
IGL02049:Iqgap2 APN 13 95,811,913 (GRCm39) splice site probably benign
IGL02195:Iqgap2 APN 13 95,798,242 (GRCm39) splice site probably benign
IGL02387:Iqgap2 APN 13 95,826,209 (GRCm39) missense probably benign 0.00
IGL02634:Iqgap2 APN 13 95,764,622 (GRCm39) missense probably damaging 1.00
IGL02666:Iqgap2 APN 13 95,764,564 (GRCm39) missense probably damaging 1.00
IGL02685:Iqgap2 APN 13 95,807,912 (GRCm39) missense probably damaging 1.00
IGL02927:Iqgap2 APN 13 95,861,184 (GRCm39) missense possibly damaging 0.62
IGL02943:Iqgap2 APN 13 95,798,243 (GRCm39) splice site probably benign
IGL03167:Iqgap2 APN 13 95,821,406 (GRCm39) missense probably benign 0.34
IGL03169:Iqgap2 APN 13 95,867,785 (GRCm39) splice site probably null
IGL03293:Iqgap2 APN 13 95,867,942 (GRCm39) missense probably damaging 1.00
G1Funyon:Iqgap2 UTSW 13 95,818,659 (GRCm39) critical splice donor site probably null
R0257:Iqgap2 UTSW 13 95,861,052 (GRCm39) critical splice donor site probably null
R0335:Iqgap2 UTSW 13 95,772,141 (GRCm39) missense probably damaging 0.99
R0360:Iqgap2 UTSW 13 95,867,783 (GRCm39) splice site probably benign
R0364:Iqgap2 UTSW 13 95,867,783 (GRCm39) splice site probably benign
R0419:Iqgap2 UTSW 13 95,826,207 (GRCm39) critical splice donor site probably null
R1229:Iqgap2 UTSW 13 95,768,673 (GRCm39) missense probably benign 0.32
R1290:Iqgap2 UTSW 13 95,805,021 (GRCm39) missense probably damaging 1.00
R1397:Iqgap2 UTSW 13 95,768,673 (GRCm39) missense probably benign 0.32
R1498:Iqgap2 UTSW 13 95,783,313 (GRCm39) missense probably benign
R1513:Iqgap2 UTSW 13 95,766,518 (GRCm39) missense probably damaging 1.00
R1630:Iqgap2 UTSW 13 95,826,293 (GRCm39) missense probably benign
R2088:Iqgap2 UTSW 13 96,028,171 (GRCm39) critical splice donor site probably null
R2928:Iqgap2 UTSW 13 95,818,744 (GRCm39) missense probably benign
R3026:Iqgap2 UTSW 13 95,809,564 (GRCm39) critical splice acceptor site probably null
R3720:Iqgap2 UTSW 13 95,805,036 (GRCm39) splice site probably null
R3846:Iqgap2 UTSW 13 95,810,186 (GRCm39) splice site probably benign
R4056:Iqgap2 UTSW 13 95,886,541 (GRCm39) missense probably damaging 1.00
R4077:Iqgap2 UTSW 13 95,794,375 (GRCm39) missense probably damaging 1.00
R4353:Iqgap2 UTSW 13 95,807,904 (GRCm39) missense probably damaging 1.00
R4517:Iqgap2 UTSW 13 95,800,569 (GRCm39) critical splice donor site probably null
R4628:Iqgap2 UTSW 13 95,899,837 (GRCm39) missense probably benign 0.17
R4686:Iqgap2 UTSW 13 95,858,117 (GRCm39) missense probably damaging 0.98
R4724:Iqgap2 UTSW 13 95,772,005 (GRCm39) missense possibly damaging 0.73
R4826:Iqgap2 UTSW 13 95,899,783 (GRCm39) missense probably damaging 1.00
R4847:Iqgap2 UTSW 13 95,810,251 (GRCm39) missense probably benign 0.19
R4967:Iqgap2 UTSW 13 95,766,514 (GRCm39) missense probably benign 0.00
R4973:Iqgap2 UTSW 13 95,794,305 (GRCm39) splice site probably null
R5010:Iqgap2 UTSW 13 95,810,251 (GRCm39) missense probably benign 0.19
R5086:Iqgap2 UTSW 13 95,772,088 (GRCm39) missense probably benign 0.01
R5496:Iqgap2 UTSW 13 95,766,561 (GRCm39) missense probably damaging 1.00
R5512:Iqgap2 UTSW 13 95,811,884 (GRCm39) nonsense probably null
R5629:Iqgap2 UTSW 13 95,768,682 (GRCm39) missense probably damaging 1.00
R5824:Iqgap2 UTSW 13 95,811,880 (GRCm39) missense probably damaging 0.99
R5830:Iqgap2 UTSW 13 95,811,880 (GRCm39) missense probably damaging 0.99
R5831:Iqgap2 UTSW 13 95,811,880 (GRCm39) missense probably damaging 0.99
R5832:Iqgap2 UTSW 13 95,811,880 (GRCm39) missense probably damaging 0.99
R5833:Iqgap2 UTSW 13 95,811,880 (GRCm39) missense probably damaging 0.99
R5834:Iqgap2 UTSW 13 95,811,880 (GRCm39) missense probably damaging 0.99
R5852:Iqgap2 UTSW 13 95,811,880 (GRCm39) missense probably damaging 0.99
R5888:Iqgap2 UTSW 13 95,772,118 (GRCm39) missense possibly damaging 0.89
R5889:Iqgap2 UTSW 13 95,768,550 (GRCm39) missense probably benign 0.00
R6093:Iqgap2 UTSW 13 95,765,471 (GRCm39) missense probably damaging 0.99
R6141:Iqgap2 UTSW 13 95,858,194 (GRCm39) splice site probably null
R6404:Iqgap2 UTSW 13 95,865,985 (GRCm39) missense probably benign 0.28
R6434:Iqgap2 UTSW 13 95,819,441 (GRCm39) missense possibly damaging 0.85
R6648:Iqgap2 UTSW 13 95,818,719 (GRCm39) missense probably benign 0.27
R6658:Iqgap2 UTSW 13 95,796,840 (GRCm39) missense probably damaging 1.00
R6903:Iqgap2 UTSW 13 95,797,565 (GRCm39) missense probably damaging 1.00
R7223:Iqgap2 UTSW 13 95,765,480 (GRCm39) missense probably damaging 1.00
R7327:Iqgap2 UTSW 13 95,772,163 (GRCm39) missense probably benign 0.00
R7371:Iqgap2 UTSW 13 95,836,846 (GRCm39) splice site probably null
R7378:Iqgap2 UTSW 13 95,869,398 (GRCm39) critical splice donor site probably null
R7441:Iqgap2 UTSW 13 95,764,584 (GRCm39) missense probably benign 0.23
R7575:Iqgap2 UTSW 13 95,798,131 (GRCm39) missense probably damaging 0.99
R7671:Iqgap2 UTSW 13 95,764,627 (GRCm39) missense probably damaging 0.98
R7713:Iqgap2 UTSW 13 95,867,952 (GRCm39) missense probably benign 0.01
R7806:Iqgap2 UTSW 13 95,818,765 (GRCm39) missense probably benign 0.00
R7893:Iqgap2 UTSW 13 95,826,217 (GRCm39) missense probably damaging 0.96
R8052:Iqgap2 UTSW 13 95,794,387 (GRCm39) missense probably damaging 0.96
R8121:Iqgap2 UTSW 13 95,861,076 (GRCm39) missense probably benign 0.00
R8261:Iqgap2 UTSW 13 95,772,078 (GRCm39) missense probably damaging 1.00
R8301:Iqgap2 UTSW 13 95,818,659 (GRCm39) critical splice donor site probably null
R8369:Iqgap2 UTSW 13 95,798,111 (GRCm39) missense probably damaging 1.00
R8485:Iqgap2 UTSW 13 95,796,659 (GRCm39) missense probably damaging 0.99
R8709:Iqgap2 UTSW 13 95,796,713 (GRCm39) missense probably damaging 0.99
R8710:Iqgap2 UTSW 13 95,796,756 (GRCm39) missense probably benign 0.24
R8737:Iqgap2 UTSW 13 95,802,258 (GRCm39) missense probably damaging 1.00
R8845:Iqgap2 UTSW 13 95,794,392 (GRCm39) missense possibly damaging 0.60
R8902:Iqgap2 UTSW 13 95,818,711 (GRCm39) missense probably benign 0.16
R9153:Iqgap2 UTSW 13 95,844,547 (GRCm39) missense probably benign
R9259:Iqgap2 UTSW 13 95,766,561 (GRCm39) missense probably damaging 1.00
R9290:Iqgap2 UTSW 13 95,886,523 (GRCm39) missense probably damaging 1.00
R9414:Iqgap2 UTSW 13 95,783,349 (GRCm39) missense
R9432:Iqgap2 UTSW 13 95,774,261 (GRCm39) missense probably benign
R9747:Iqgap2 UTSW 13 95,821,505 (GRCm39) missense probably damaging 1.00
X0066:Iqgap2 UTSW 13 95,807,891 (GRCm39) missense probably damaging 0.98
Z1176:Iqgap2 UTSW 13 95,867,951 (GRCm39) missense possibly damaging 0.92
Predicted Primers PCR Primer
(F):5'- ACACCTTGGCAATCTCGTTG -3'
(R):5'- AACTTTGGCCAAATTAGGTCCAG -3'

Sequencing Primer
(F):5'- CACCTTGGCAATCTCGTTGAGAATG -3'
(R):5'- GGCCAAATTAGGTCCAGTATTACATC -3'
Posted On 2021-08-31