Incidental Mutation 'R4628:Iqgap2'
ID 348987
Institutional Source Beutler Lab
Gene Symbol Iqgap2
Ensembl Gene ENSMUSG00000021676
Gene Name IQ motif containing GTPase activating protein 2
Synonyms 4933417J23Rik
MMRRC Submission 041893-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4628 (G1)
Quality Score 225
Status Not validated
Chromosome 13
Chromosomal Location 95763685-96028788 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 95899837 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Histidine at position 74 (Y74H)
Ref Sequence ENSEMBL: ENSMUSP00000067685 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000068603]
AlphaFold Q3UQ44
Predicted Effect probably benign
Transcript: ENSMUST00000068603
AA Change: Y74H

PolyPhen 2 Score 0.168 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000067685
Gene: ENSMUSG00000021676
AA Change: Y74H

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: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.3%
Validation Efficiency
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: 81 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca7 G T 10: 79,851,022 (GRCm39) probably null Het
Abcb4 A G 5: 8,957,399 (GRCm39) D176G probably benign Het
Adamts18 C T 8: 114,499,800 (GRCm39) W371* probably null Het
Akr1c13 G T 13: 4,247,869 (GRCm39) V214F probably damaging Het
Alkbh2 C T 5: 114,262,287 (GRCm39) E148K probably damaging Het
Ankrd12 T C 17: 66,292,989 (GRCm39) T815A probably benign Het
Arid3a T C 10: 79,766,992 (GRCm39) S89P possibly damaging Het
Ass1 A T 2: 31,371,000 (GRCm39) D63V probably damaging Het
Atxn3 T A 12: 101,889,337 (GRCm39) probably benign Het
Bcap29 C T 12: 31,676,806 (GRCm39) S88N probably benign Het
Bsn G T 9: 107,990,434 (GRCm39) P1773T probably damaging Het
Ccdc141 A G 2: 76,890,024 (GRCm39) S423P probably benign Het
Cfap46 A T 7: 139,260,843 (GRCm39) L85Q probably damaging Het
Chd8 T C 14: 52,444,372 (GRCm39) R438G probably benign Het
Chd9 T A 8: 91,710,091 (GRCm39) M289K probably benign Het
Col14a1 T A 15: 55,313,229 (GRCm39) Y26* probably null Het
Colec10 A G 15: 54,323,127 (GRCm39) T117A possibly damaging Het
Colq C A 14: 31,265,979 (GRCm39) G178V probably damaging Het
Defb3 A T 8: 19,345,156 (GRCm39) R37S probably benign Het
Duox1 A G 2: 122,176,733 (GRCm39) Y1418C probably damaging Het
Engase C T 11: 118,375,731 (GRCm39) S33F probably damaging Het
Erich3 A T 3: 154,469,324 (GRCm39) T1259S probably damaging Het
Fam98c T C 7: 28,854,693 (GRCm39) T49A possibly damaging Het
Fhod3 T A 18: 25,253,186 (GRCm39) F1379I possibly damaging Het
Fndc3b T C 3: 27,610,277 (GRCm39) I86V probably benign Het
Gm1123 A G 9: 98,896,289 (GRCm39) V197A probably damaging Het
Gm4847 A T 1: 166,457,964 (GRCm39) V463E probably damaging Het
Gm9772 T C 17: 22,226,188 (GRCm39) K32R probably damaging Het
Gm9804 T C 12: 49,448,540 (GRCm39) S161P unknown Het
Gpr162 C T 6: 124,838,405 (GRCm39) D82N probably benign Het
Grid2ip T C 5: 143,368,630 (GRCm39) V650A probably damaging Het
Hs1bp3 T C 12: 8,386,357 (GRCm39) V253A probably benign Het
Hsd3b6 T G 3: 98,713,895 (GRCm39) K135Q possibly damaging Het
Igfn1 T C 1: 135,887,468 (GRCm39) D2532G possibly damaging Het
Itga2 A G 13: 115,014,229 (GRCm39) V233A probably benign Het
Kat14 A G 2: 144,246,140 (GRCm39) probably benign Het
Kctd21 A G 7: 96,996,782 (GRCm39) D85G probably damaging Het
Kera A G 10: 97,445,493 (GRCm39) N284S probably benign Het
Krt1 C T 15: 101,754,622 (GRCm39) G543S unknown Het
Lcmt1 T A 7: 123,010,035 (GRCm39) C183* probably null Het
Lcn5 A G 2: 25,548,075 (GRCm39) E28G possibly damaging Het
Leo1 A T 9: 75,352,979 (GRCm39) D174V probably damaging Het
Llgl1 A T 11: 60,600,811 (GRCm39) T636S probably damaging Het
Lrrc8e T A 8: 4,283,981 (GRCm39) C69S probably damaging Het
Maml3 A T 3: 51,703,891 (GRCm39) probably benign Het
Maz G T 7: 126,624,519 (GRCm39) H334N possibly damaging Het
Mcm6 T C 1: 128,279,285 (GRCm39) D167G probably benign Het
Mrpl24 A C 3: 87,829,436 (GRCm39) probably null Het
Myo18a G A 11: 77,714,962 (GRCm39) V834M probably damaging Het
Neb T A 2: 52,198,362 (GRCm39) R461* probably null Het
Notch4 C A 17: 34,789,159 (GRCm39) T486N probably damaging Het
Nphp3 A G 9: 103,880,257 (GRCm39) E93G probably damaging Het
Nup188 A G 2: 30,219,358 (GRCm39) Y858C probably damaging Het
Or13a17 T A 7: 140,271,291 (GRCm39) S158T probably benign Het
Or13a28 C T 7: 140,218,297 (GRCm39) R228C probably benign Het
Or1j11 T A 2: 36,311,869 (GRCm39) L153* probably null Het
Otud4 T A 8: 80,366,597 (GRCm39) D21E possibly damaging Het
Ovgp1 T A 3: 105,887,639 (GRCm39) probably null Het
Pdia3 A T 2: 121,244,620 (GRCm39) N11I possibly damaging Het
Pex5 T C 6: 124,380,079 (GRCm39) D286G possibly damaging Het
Pias3 T C 3: 96,607,136 (GRCm39) I133T probably damaging Het
Postn A G 3: 54,279,578 (GRCm39) D352G probably damaging Het
Prl7c1 T C 13: 27,962,065 (GRCm39) R81G probably benign Het
Rmi1 A G 13: 58,556,950 (GRCm39) R400G probably benign Het
Rtraf T A 14: 19,867,155 (GRCm39) N116I probably benign Het
Semp2l2a T A 8: 13,886,625 (GRCm39) R489W probably damaging Het
Slc6a12 T A 6: 121,328,951 (GRCm39) C50* probably null Het
Spring1 G C 5: 118,397,479 (GRCm39) A154P probably damaging Het
Srcin1 T A 11: 97,439,752 (GRCm39) H126L probably benign Het
Tmtc2 A T 10: 105,139,511 (GRCm39) S672T probably benign Het
Top2b T G 14: 16,409,189 (GRCm38) I777M probably damaging Het
Ube2c A G 2: 164,614,093 (GRCm39) N143S possibly damaging Het
Uroc1 A T 6: 90,332,310 (GRCm39) I556F probably damaging Het
Vmn1r124 T A 7: 20,994,302 (GRCm39) K81* probably null Het
Vmn1r57 T A 7: 5,223,972 (GRCm39) C166S probably damaging Het
Vmn2r114 ATTT ATT 17: 23,509,906 (GRCm39) probably null Het
Vmn2r68 A G 7: 84,883,673 (GRCm39) V144A probably benign Het
Vmn2r85 C T 10: 130,261,235 (GRCm39) M367I probably benign Het
Vwa3a T A 7: 120,392,598 (GRCm39) N812K probably benign Het
Wdfy4 A T 14: 32,824,515 (GRCm39) N1301K probably damaging Het
Zfhx4 G A 3: 5,468,536 (GRCm39) R2898H 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
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
R8957:Iqgap2 UTSW 13 95,772,154 (GRCm39) missense probably damaging 1.00
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'- CTCAGGAATGACTTTTCAAAGACC -3'
(R):5'- ACAGTGTCTCCAGCACACAG -3'

Sequencing Primer
(F):5'- TCCTTACAGATGTATAGGCACG -3'
(R):5'- ACAGCAGAGCACTGTGC -3'
Posted On 2015-10-08