Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL02650:Grik2'

302111

Institutional Source

Australian Phenomics Network (link to record)

Gene Symbol

Grik2

Ensembl Gene

ENSMUSG00000056073

Gene Name

glutamate receptor, ionotropic, kainate 2 (beta 2)

Synonyms

Glurbeta2, Glur-6, Glur6

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

IGL02650

Quality Score

Status

Chromosome

Chromosomal Location

49094833-49788766 bp(-) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

A to T at 49101235 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Methionine to Lysine at position 867 (M867K)

Ref Sequence

ENSEMBL: ENSMUSP00000151921 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000079751] [ENSMUST00000105484] [ENSMUST00000218441] [ENSMUST00000218598] [ENSMUST00000218823]

AlphaFold

P39087

Predicted Effect

probably benign
Transcript: ENSMUST00000079751

SMART Domains

Protein: ENSMUSP00000078687
Gene: ENSMUSG00000056073

Domain	Start	End	E-Value	Type
Pfam:Peripla_BP_6	44	386	1.8e-11	PFAM
Pfam:ANF_receptor	52	395	8.3e-75	PFAM
PBPe	432	801	5.6e-131	SMART
Lig_chan-Glu_bd	442	507	3.81e-34	SMART
Blast:PBPe	809	855	2e-12	BLAST

Predicted Effect

probably benign
Transcript: ENSMUST00000105484
AA Change: M867K

PolyPhen 2 Score 0.025 (Sensitivity: 0.95; Specificity: 0.81)

SMART Domains

Protein: ENSMUSP00000101124
Gene: ENSMUSG00000056073
AA Change: M867K

Domain	Start	End	E-Value	Type
Pfam:Peripla_BP_6	46	386	5e-11	PFAM
Pfam:ANF_receptor	52	395	9.7e-80	PFAM
PBPe	432	801	5.6e-131	SMART
Lig_chan-Glu_bd	442	507	3.81e-34	SMART
Blast:PBPe	809	855	1e-12	BLAST

Predicted Effect

probably benign
Transcript: ENSMUST00000105487
AA Change: M867K

PolyPhen 2 Score 0.025 (Sensitivity: 0.95; Specificity: 0.81)

SMART Domains

Protein: ENSMUSP00000101127
Gene: ENSMUSG00000056073
AA Change: M867K

Domain	Start	End	E-Value	Type
Pfam:Peripla_BP_6	46	386	5e-11	PFAM
Pfam:ANF_receptor	52	395	9.7e-80	PFAM
PBPe	432	801	5.6e-131	SMART
Lig_chan-Glu_bd	442	507	3.81e-34	SMART
Blast:PBPe	809	855	1e-12	BLAST

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000129279

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000147808

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000217673

Predicted Effect

probably benign
Transcript: ENSMUST00000218441

Predicted Effect

probably benign
Transcript: ENSMUST00000218598

Predicted Effect

probably benign
Transcript: ENSMUST00000218823
AA Change: M867K

PolyPhen 2 Score 0.025 (Sensitivity: 0.95; Specificity: 0.81)

Predicted Effect

probably benign
Transcript: ENSMUST00000219509

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000220330

Coding Region Coverage

Validation Efficiency

MGI Phenotype

FUNCTION: Glutamate receptors are the predominant excitatory neurotransmitter receptors in the mammalian brain and are activated in a variety of normal neurophysiologic processes. This gene product belongs to the kainate family of glutamate receptors, which are composed of four subunits and function as ligand-activated ion channels. The subunit encoded by this gene is subject to RNA editing at multiple sites within the first and second transmembrane domains, which is thought to alter the structure and function of the receptor complex. Alternatively spliced transcript variants encoding different isoforms have also been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit hippocampal neurons with reduced sensitivity to kainate and reduced susceptibility to the seizure-inducing effects of kainate administration. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 36 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
4932414N04Rik	A	G	2: 68,741,537	T586A	probably benign	Het
Acads	G	T	5: 115,112,815	T141N	probably benign	Het
Ankmy1	C	T	1: 92,881,023	R721H	probably damaging	Het
Appl1	A	G	14: 26,950,708	V236A	possibly damaging	Het
Arhgef5	C	T	6: 43,272,935	Q207*	probably null	Het
Atp2a3	C	A	11: 72,975,339	H262N	probably benign	Het
Atp6v0a2	G	T	5: 124,712,362		probably benign	Het
Cenpf	T	C	1: 189,652,473	K2537E	possibly damaging	Het
Cox7a1	A	T	7: 30,185,137	E32V	possibly damaging	Het
Dis3	A	T	14: 99,098,785	M95K	probably benign	Het
Dnah5	A	T	15: 28,289,047		probably benign	Het
Dock10	T	A	1: 80,574,123	Y665F	probably damaging	Het
Ghsr	A	T	3: 27,374,855	Q343L	probably benign	Het
Gm3252	T	A	14: 4,746,353	V215E	probably damaging	Het
Gm9979	A	G	13: 40,705,749		noncoding transcript	Het
Grm7	A	G	6: 111,358,958	T777A	probably damaging	Het
Hc	T	A	2: 35,000,874	Q1310L	possibly damaging	Het
Ifi44	A	G	3: 151,745,855	F205L	probably damaging	Het
Igkv4-86	T	C	6: 68,910,633	I40V	probably benign	Het
Jag1	T	C	2: 137,115,585	D69G	possibly damaging	Het
Lrch1	T	C	14: 74,813,698	D333G	probably damaging	Het
Mapre3	T	A	5: 30,864,709	I187N	probably damaging	Het
Myo15b	T	C	11: 115,886,511		probably null	Het
Nanos2	C	T	7: 18,987,869	P89S	probably damaging	Het
Olfr1214	T	A	2: 88,988,080	M41L	probably benign	Het
Parp16	G	A	9: 65,233,816	V223I	probably damaging	Het
Rnf123	A	G	9: 108,069,748	M231T	probably benign	Het
Suco	C	A	1: 161,848,753		probably benign	Het
Synj1	G	T	16: 90,976,696	T459N	probably benign	Het
Taf4b	C	T	18: 14,841,983	Q732*	probably null	Het
Tas2r102	A	G	6: 132,762,210	N27S	probably null	Het
Tctex1d1	C	A	4: 102,988,606	Q12K	probably benign	Het
Tll1	C	T	8: 64,046,997		probably benign	Het
Vmn1r168	A	G	7: 23,541,491	I258V	probably benign	Het
Vmn2r71	T	A	7: 85,624,327	M783K	probably damaging	Het
Vmn2r98	G	A	17: 19,080,961	V742I	probably benign	Het

Other mutations in Grik2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00863:Grik2	APN	10	49355928	missense	possibly damaging	0.95
IGL00979:Grik2	APN	10	49355938	missense	probably damaging	1.00
IGL01012:Grik2	APN	10	49272956	missense	probably damaging	1.00
IGL01302:Grik2	APN	10	49244330	missense	probably damaging	0.99
IGL01657:Grik2	APN	10	49527986	critical splice donor site	probably null
IGL02162:Grik2	APN	10	49422575	missense	possibly damaging	0.77
IGL02317:Grik2	APN	10	49422615	missense	probably benign	0.16
IGL02512:Grik2	APN	10	49355912	missense	probably benign	0.00
IGL03283:Grik2	APN	10	49578269	missense	probably benign	0.00
BB004:Grik2	UTSW	10	49240794	missense	probably damaging	1.00
BB014:Grik2	UTSW	10	49240794	missense	probably damaging	1.00
R0325:Grik2	UTSW	10	49240725	missense	probably damaging	1.00
R0492:Grik2	UTSW	10	49101164	missense	probably damaging	0.99
R0601:Grik2	UTSW	10	49422597	missense	probably damaging	1.00
R0844:Grik2	UTSW	10	49101115	missense	possibly damaging	0.81
R1333:Grik2	UTSW	10	49527991	missense	probably damaging	0.98
R1499:Grik2	UTSW	10	49132775	missense	probably damaging	1.00
R1660:Grik2	UTSW	10	49244343	nonsense	probably null
R1721:Grik2	UTSW	10	49523746	missense	possibly damaging	0.93
R1966:Grik2	UTSW	10	49355909	missense	probably damaging	1.00
R1974:Grik2	UTSW	10	49132827	missense	possibly damaging	0.85
R2246:Grik2	UTSW	10	49535436	missense	probably damaging	1.00
R3103:Grik2	UTSW	10	49240772	missense	probably damaging	1.00
R3974:Grik2	UTSW	10	49422654	missense	probably damaging	1.00
R4592:Grik2	UTSW	10	49422615	missense	possibly damaging	0.48
R4658:Grik2	UTSW	10	49523792	missense	possibly damaging	0.71
R4748:Grik2	UTSW	10	49535341	missense	possibly damaging	0.87
R4935:Grik2	UTSW	10	49240730	missense	probably damaging	1.00
R4977:Grik2	UTSW	10	49132745	missense	probably damaging	1.00
R5103:Grik2	UTSW	10	49496109	missense	probably benign	0.33
R5330:Grik2	UTSW	10	49132771	missense	probably damaging	1.00
R5331:Grik2	UTSW	10	49132771	missense	probably damaging	1.00
R5736:Grik2	UTSW	10	49404410	missense	probably damaging	0.96
R5740:Grik2	UTSW	10	49113477	missense	probably damaging	0.99
R5747:Grik2	UTSW	10	49523774	missense	probably benign
R6015:Grik2	UTSW	10	49523863	splice site	probably null
R6311:Grik2	UTSW	10	49578138	missense	probably damaging	0.98
R6474:Grik2	UTSW	10	49132680	missense	probably benign
R6504:Grik2	UTSW	10	49356102	missense	probably damaging	1.00
R6591:Grik2	UTSW	10	49272925	nonsense	probably null
R6691:Grik2	UTSW	10	49272925	nonsense	probably null
R6776:Grik2	UTSW	10	49355989	missense	probably damaging	1.00
R7015:Grik2	UTSW	10	49535436	missense	probably damaging	1.00
R7094:Grik2	UTSW	10	49355916	missense	possibly damaging	0.75
R7153:Grik2	UTSW	10	49535367	missense	probably benign	0.00
R7229:Grik2	UTSW	10	49101416	splice site	probably null
R7402:Grik2	UTSW	10	49535397	missense	probably damaging	1.00
R7473:Grik2	UTSW	10	49113522	missense	probably benign	0.22
R7514:Grik2	UTSW	10	49523808	missense	probably damaging	0.99
R7526:Grik2	UTSW	10	49523822	missense	possibly damaging	0.56
R7657:Grik2	UTSW	10	49783151	missense	probably benign	0.11
R7681:Grik2	UTSW	10	49244380	missense	probably damaging	1.00
R7714:Grik2	UTSW	10	49419696	missense	probably damaging	0.97
R7927:Grik2	UTSW	10	49240794	missense	probably damaging	1.00
R7952:Grik2	UTSW	10	49422537	missense	probably benign	0.15
R7979:Grik2	UTSW	10	49404342	missense	probably benign	0.01
R8062:Grik2	UTSW	10	49240767	missense	probably damaging	1.00
R8222:Grik2	UTSW	10	49573648	missense	probably benign	0.29
R8406:Grik2	UTSW	10	49272767	missense	probably damaging	1.00
R9017:Grik2	UTSW	10	49113459	missense	possibly damaging	0.94
R9557:Grik2	UTSW	10	49528009	missense	probably damaging	1.00
RF008:Grik2	UTSW	10	49244384	missense	probably damaging	1.00
X0062:Grik2	UTSW	10	49272920	missense	probably damaging	1.00

Posted On

2015-04-16