Mutagenetix > Incidental Mutation

Incidental Mutation 'R7893:Iqgap2'

609462

Institutional Source

Beutler Lab

Gene Symbol

Iqgap2

Ensembl Gene

ENSMUSG00000021676

Gene Name

IQ motif containing GTPase activating protein 2

Synonyms

4933417J23Rik

MMRRC Submission

045945-MU

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

R7893 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

95627177-95891922 bp(-) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

G to A at 95689709 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Alanine to Valine at position 535 (A535V)

Ref Sequence

ENSEMBL: ENSMUSP00000067685 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000068603]

AlphaFold

Q3UQ44

Predicted Effect

probably damaging
Transcript: ENSMUST00000068603
AA Change: A535V

PolyPhen 2 Score 0.957 (Sensitivity: 0.78; Specificity: 0.95)

SMART Domains

Protein: ENSMUSP00000067685
Gene: ENSMUSG00000021676
AA Change: A535V

Domain	Start	End	E-Value	Type
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

Meta Mutation Damage Score

0.1707

Coding Region Coverage

1x: 100.0%
3x: 100.0%
10x: 99.7%
20x: 99.2%

Validation Efficiency

99% (70/71)

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: 69 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
1700022I11Rik	T	C	4: 42,971,539	W291R	probably damaging	Het
9130019O22Rik	T	A	7: 127,386,544		probably benign	Het
Abca3	A	T	17: 24,385,466	I604F	probably damaging	Het
Adar	T	A	3: 89,750,651	D1062E	probably damaging	Het
Agap2	A	G	10: 127,080,195	T192A	unknown	Het
Aim2	T	C	1: 173,463,926	V299A	possibly damaging	Het
Arhgap33	T	C	7: 30,528,776	I394V	probably benign	Het
Atg2a	T	C	19: 6,251,296	F800S	probably damaging	Het
Btnl10	T	A	11: 58,923,809	N438K	probably benign	Het
C9	T	A	15: 6,483,245	F283I	possibly damaging	Het
Camk2n2	T	C	16: 20,621,076	N40S	possibly damaging	Het
Cd53	T	A	3: 106,767,386	I122F	probably benign	Het
Col4a1	T	C	8: 11,220,243	D45G	unknown	Het
Copa	T	A	1: 172,119,565	C1085*	probably null	Het
Cpt1b	A	G	15: 89,423,654		probably null	Het
Cyp24a1	C	G	2: 170,496,516		probably null	Het
Cyp2c40	A	T	19: 39,786,848	V320E	probably damaging	Het
Efcab7	A	T	4: 99,888,861	D210V	probably damaging	Het
Elfn2	G	A	15: 78,673,168	T393I	probably damaging	Het
Fbxw11	A	T	11: 32,720,489	I152L	probably benign	Het
Gab1	A	T	8: 80,784,766	F483L	possibly damaging	Het
Git2	G	T	5: 114,769,676	R43S	possibly damaging	Het
Gm11639	A	C	11: 104,979,360	S3985R	unknown	Het
Gm43302	G	A	5: 105,289,025	Q72*	probably null	Het
Hcn2	T	C	10: 79,724,411	L192P	probably damaging	Het
Htra4	A	C	8: 25,033,679	F290C	possibly damaging	Het
Ide	C	T	19: 37,284,151	V731I		Het
Igsf9	T	C	1: 172,497,302	L929P	probably damaging	Het
Itga10	T	C	3: 96,649,612	W217R	probably damaging	Het
Kdm2b	A	G	5: 122,947,739	F276L	probably benign	Het
Klf16	T	C	10: 80,576,960	S81G	probably benign	Het
L1td1	G	T	4: 98,733,741	C180F	possibly damaging	Het
Map4k2	A	C	19: 6,353,511	H817P	probably damaging	Het
Marf1	A	T	16: 14,146,735	V446D	probably damaging	Het
Mfsd4b1	A	G	10: 40,007,317	S46P	probably benign	Het
Mylk	G	C	16: 34,879,524	S419T	probably benign	Het
Nckipsd	A	G	9: 108,815,389	H604R	probably damaging	Het
Nedd9	A	T	13: 41,315,789	D629E	probably damaging	Het
Nlrp5	C	T	7: 23,418,165	T438I	probably benign	Het
Olfr1238	T	A	2: 89,407,070	Q3L	probably benign	Het
Olfr507	A	G	7: 108,622,637	K275R	probably damaging	Het
Olfr610	A	T	7: 103,506,610	I112N	possibly damaging	Het
Otud7a	G	T	7: 63,758,552	D868Y	probably damaging	Het
Pcdhga6	T	C	18: 37,708,013	L262S	probably damaging	Het
Plec	C	T	15: 76,172,532	V4402I	possibly damaging	Het
Ppp1r14c	A	T	10: 3,423,510	D107V	probably damaging	Het
Prkg1	A	T	19: 30,586,367	C482S	probably damaging	Het
Prpf40a	A	T	2: 53,156,841	N294K	probably benign	Het
Rbpj	A	G	5: 53,645,874	Y148C	probably damaging	Het
Rnf19a	A	G	15: 36,241,668	S742P	possibly damaging	Het
Rnf207	T	A	4: 152,311,438	Q533L	probably damaging	Het
Rsf1	A	G	7: 97,661,958	T632A		Het
Rtl1	C	T	12: 109,593,921	V495I	possibly damaging	Het
Sh2d3c	T	A	2: 32,749,376	C491*	probably null	Het
Sik1	A	T	17: 31,850,046	L285Q	probably benign	Het
Sipa1l1	T	A	12: 82,341,568	D189E	probably benign	Het
Slc25a25	G	A	2: 32,451,165	Q54*	probably null	Het
Slu7	T	C	11: 43,444,836		probably null	Het
Sorbs3	T	A	14: 70,193,916	N265I	probably benign	Het
Sspo	A	T	6: 48,463,310	E1645V	probably benign	Het
Swap70	A	G	7: 110,221,875	D22G	probably benign	Het
Ttc34	T	C	4: 154,861,300	C264R	probably benign	Het
Ttll2	T	A	17: 7,352,091	T146S	probably benign	Het
Ttn	C	T	2: 76,927,204	E3402K	unknown	Het
Twf1	A	T	15: 94,584,446	S140T	probably benign	Het
Vmn1r12	T	C	6: 57,159,434	L172P	probably damaging	Het
Vmn1r19	T	A	6: 57,404,679	N72K	probably damaging	Het
Vmn2r17	G	A	5: 109,428,078	E272K	probably benign	Het
Zfpm2	A	G	15: 41,102,612	D831G	probably damaging	Het

Other mutations in Iqgap2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00799:Iqgap2	APN	13	95657944	splice site	probably benign
IGL01968:Iqgap2	APN	13	95635582	missense	possibly damaging	0.80
IGL02049:Iqgap2	APN	13	95675405	splice site	probably benign
IGL02195:Iqgap2	APN	13	95661734	splice site	probably benign
IGL02387:Iqgap2	APN	13	95689701	missense	probably benign	0.00
IGL02634:Iqgap2	APN	13	95628114	missense	probably damaging	1.00
IGL02666:Iqgap2	APN	13	95628056	missense	probably damaging	1.00
IGL02685:Iqgap2	APN	13	95671404	missense	probably damaging	1.00
IGL02927:Iqgap2	APN	13	95724676	missense	possibly damaging	0.62
IGL02943:Iqgap2	APN	13	95661735	splice site	probably benign
IGL03167:Iqgap2	APN	13	95684898	missense	probably benign	0.34
IGL03169:Iqgap2	APN	13	95731277	splice site	probably null
IGL03293:Iqgap2	APN	13	95731434	missense	probably damaging	1.00
G1Funyon:Iqgap2	UTSW	13	95682151	critical splice donor site	probably null
R0257:Iqgap2	UTSW	13	95724544	critical splice donor site	probably null
R0335:Iqgap2	UTSW	13	95635633	missense	probably damaging	0.99
R0360:Iqgap2	UTSW	13	95731275	splice site	probably benign
R0364:Iqgap2	UTSW	13	95731275	splice site	probably benign
R0419:Iqgap2	UTSW	13	95689699	critical splice donor site	probably null
R1229:Iqgap2	UTSW	13	95632165	missense	probably benign	0.32
R1290:Iqgap2	UTSW	13	95668513	missense	probably damaging	1.00
R1397:Iqgap2	UTSW	13	95632165	missense	probably benign	0.32
R1498:Iqgap2	UTSW	13	95646805	missense	probably benign
R1513:Iqgap2	UTSW	13	95630010	missense	probably damaging	1.00
R1630:Iqgap2	UTSW	13	95689785	missense	probably benign
R2088:Iqgap2	UTSW	13	95891663	critical splice donor site	probably null
R2928:Iqgap2	UTSW	13	95682236	missense	probably benign
R3026:Iqgap2	UTSW	13	95673056	critical splice acceptor site	probably null
R3720:Iqgap2	UTSW	13	95668528	splice site	probably null
R3846:Iqgap2	UTSW	13	95673678	splice site	probably benign
R4056:Iqgap2	UTSW	13	95750033	missense	probably damaging	1.00
R4077:Iqgap2	UTSW	13	95657867	missense	probably damaging	1.00
R4353:Iqgap2	UTSW	13	95671396	missense	probably damaging	1.00
R4517:Iqgap2	UTSW	13	95664061	critical splice donor site	probably null
R4628:Iqgap2	UTSW	13	95763329	missense	probably benign	0.17
R4686:Iqgap2	UTSW	13	95721609	missense	probably damaging	0.98
R4724:Iqgap2	UTSW	13	95635497	missense	possibly damaging	0.73
R4826:Iqgap2	UTSW	13	95763275	missense	probably damaging	1.00
R4847:Iqgap2	UTSW	13	95673743	missense	probably benign	0.19
R4967:Iqgap2	UTSW	13	95630006	missense	probably benign	0.00
R4973:Iqgap2	UTSW	13	95657797	splice site	probably null
R5010:Iqgap2	UTSW	13	95673743	missense	probably benign	0.19
R5086:Iqgap2	UTSW	13	95635580	missense	probably benign	0.01
R5496:Iqgap2	UTSW	13	95630053	missense	probably damaging	1.00
R5512:Iqgap2	UTSW	13	95675376	nonsense	probably null
R5629:Iqgap2	UTSW	13	95632174	missense	probably damaging	1.00
R5824:Iqgap2	UTSW	13	95675372	missense	probably damaging	0.99
R5830:Iqgap2	UTSW	13	95675372	missense	probably damaging	0.99
R5831:Iqgap2	UTSW	13	95675372	missense	probably damaging	0.99
R5832:Iqgap2	UTSW	13	95675372	missense	probably damaging	0.99
R5833:Iqgap2	UTSW	13	95675372	missense	probably damaging	0.99
R5834:Iqgap2	UTSW	13	95675372	missense	probably damaging	0.99
R5852:Iqgap2	UTSW	13	95675372	missense	probably damaging	0.99
R5888:Iqgap2	UTSW	13	95635610	missense	possibly damaging	0.89
R5889:Iqgap2	UTSW	13	95632042	missense	probably benign	0.00
R6093:Iqgap2	UTSW	13	95628963	missense	probably damaging	0.99
R6141:Iqgap2	UTSW	13	95721686	splice site	probably null
R6404:Iqgap2	UTSW	13	95729477	missense	probably benign	0.28
R6434:Iqgap2	UTSW	13	95682933	missense	possibly damaging	0.85
R6648:Iqgap2	UTSW	13	95682211	missense	probably benign	0.27
R6658:Iqgap2	UTSW	13	95660332	missense	probably damaging	1.00
R6903:Iqgap2	UTSW	13	95661057	missense	probably damaging	1.00
R7223:Iqgap2	UTSW	13	95628972	missense	probably damaging	1.00
R7327:Iqgap2	UTSW	13	95635655	missense	probably benign	0.00
R7371:Iqgap2	UTSW	13	95700338	splice site	probably null
R7378:Iqgap2	UTSW	13	95732890	critical splice donor site	probably null
R7441:Iqgap2	UTSW	13	95628076	missense	probably benign	0.23
R7575:Iqgap2	UTSW	13	95661623	missense	probably damaging	0.99
R7671:Iqgap2	UTSW	13	95628119	missense	probably damaging	0.98
R7713:Iqgap2	UTSW	13	95731444	missense	probably benign	0.01
R7806:Iqgap2	UTSW	13	95682257	missense	probably benign	0.00
R8052:Iqgap2	UTSW	13	95657879	missense	probably damaging	0.96
R8121:Iqgap2	UTSW	13	95724568	missense	probably benign	0.00
R8261:Iqgap2	UTSW	13	95635570	missense	probably damaging	1.00
R8301:Iqgap2	UTSW	13	95682151	critical splice donor site	probably null
R8369:Iqgap2	UTSW	13	95661603	missense	probably damaging	1.00
R8485:Iqgap2	UTSW	13	95660151	missense	probably damaging	0.99
R8709:Iqgap2	UTSW	13	95660205	missense	probably damaging	0.99
R8710:Iqgap2	UTSW	13	95660248	missense	probably benign	0.24
R8737:Iqgap2	UTSW	13	95665750	missense	probably damaging	1.00
R8845:Iqgap2	UTSW	13	95657884	missense	possibly damaging	0.60
R8902:Iqgap2	UTSW	13	95682203	missense	probably benign	0.16
R8957:Iqgap2	UTSW	13	95635646	missense	probably damaging	1.00
R9153:Iqgap2	UTSW	13	95708039	missense	probably benign
R9259:Iqgap2	UTSW	13	95630053	missense	probably damaging	1.00
R9290:Iqgap2	UTSW	13	95750015	missense	probably damaging	1.00
R9414:Iqgap2	UTSW	13	95646841	missense
R9432:Iqgap2	UTSW	13	95637753	missense	probably benign
R9747:Iqgap2	UTSW	13	95684997	missense	probably damaging	1.00
X0066:Iqgap2	UTSW	13	95671383	missense	probably damaging	0.98
Z1176:Iqgap2	UTSW	13	95731443	missense	possibly damaging	0.92

Predicted Primers

PCR Primer
(F):5'- CGATAACACCTGGTTACTGGG -3'
(R):5'- ACCTAGTGCTTGCTGAATAAGAAG -3'

Sequencing Primer
(F):5'- CAGGGCAACTAGCTAGTGAC -3'
(R):5'- GTAGGAGGTGATGATAAAATGACTCC -3'

Posted On

2019-12-20