Mutagenetix > Incidental Mutation

Incidental Mutation 'R2010:Lgi1'

219584

Institutional Source

Beutler Lab

Gene Symbol

Lgi1

Ensembl Gene

ENSMUSG00000067242

Gene Name

leucine-rich repeat LGI family, member 1

Synonyms

MMRRC Submission

040019-MU

Accession Numbers

Essential gene?

Possibly essential (E-score: 0.740) question?

Stock #

R2010 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

38253135-38297387 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

G to A at 38289683 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Valine to Isoleucine at position 250 (V250I)

Ref Sequence

ENSEMBL: ENSMUSP00000143128 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000087252] [ENSMUST00000196090] [ENSMUST00000197123] [ENSMUST00000198045] [ENSMUST00000198518] [ENSMUST00000199812]

AlphaFold

Q9JIA1

Predicted Effect

probably benign
Transcript: ENSMUST00000087252

SMART Domains

Protein: ENSMUSP00000084507
Gene: ENSMUSG00000067242

Domain	Start	End	E-Value	Type
signal peptide	1	34	N/A	INTRINSIC
LRRNT	41	71	9.09e0	SMART
LRR	90	113	2.61e2	SMART
LRR_TYP	114	137	5.14e-3	SMART
LRR_TYP	138	161	2.27e-4	SMART
LRRCT	173	222	4.63e-6	SMART
Pfam:EPTP	225	266	3.8e-9	PFAM
Pfam:EPTP	271	312	6.5e-12	PFAM
Pfam:EPTP	317	363	7.2e-16	PFAM
Pfam:EPTP	366	414	1.4e-7	PFAM
Pfam:EPTP	419	461	1.6e-12	PFAM
Pfam:EPTP	464	505	7.7e-11	PFAM
Pfam:EPTP	510	550	3.4e-13	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000130039

SMART Domains

Protein: ENSMUSP00000117936
Gene: ENSMUSG00000067242

Domain	Start	End	E-Value	Type
low complexity region	11	38	N/A	INTRINSIC
LRR	51	74	2.61e2	SMART
LRR_TYP	75	98	5.14e-3	SMART
LRR_TYP	99	122	2.27e-4	SMART
LRRCT	131	180	4.63e-6	SMART
Pfam:EPTP	182	218	3e-12	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000196090
AA Change: V202I

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000143538
Gene: ENSMUSG00000067242
AA Change: V202I

Domain	Start	End	E-Value	Type
signal peptide	1	34	N/A	INTRINSIC
LRRNT	41	71	4.4e-2	SMART
LRR_TYP	90	113	3.3e-4	SMART
LRRCT	125	174	2.3e-8	SMART
Pfam:EPTP	177	218	3.1e-6	PFAM
Pfam:EPTP	223	264	5.3e-9	PFAM
Pfam:EPTP	269	315	5.8e-13	PFAM
Pfam:EPTP	318	366	1.1e-4	PFAM
Pfam:EPTP	371	413	1.3e-9	PFAM
Pfam:EPTP	416	457	6.2e-8	PFAM
Pfam:EPTP	462	502	2.7e-10	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000197123

SMART Domains

Protein: ENSMUSP00000142953
Gene: ENSMUSG00000067242

Domain	Start	End	E-Value	Type
signal peptide	1	34	N/A	INTRINSIC
LRRNT	41	71	4.3e-2	SMART

Predicted Effect

possibly damaging
Transcript: ENSMUST00000198045
AA Change: V250I

PolyPhen 2 Score 0.778 (Sensitivity: 0.85; Specificity: 0.93)

SMART Domains

Protein: ENSMUSP00000143292
Gene: ENSMUSG00000067242
AA Change: V250I

Domain	Start	End	E-Value	Type
signal peptide	1	34	N/A	INTRINSIC
LRRNT	41	71	4.3e-2	SMART
LRR	90	113	1.1e0	SMART
LRR_TYP	114	137	2.1e-5	SMART
LRR_TYP	138	161	9.2e-7	SMART
LRRCT	173	222	2.3e-8	SMART
Pfam:EPTP	224	267	2.8e-12	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000198518
AA Change: V250I

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000143128
Gene: ENSMUSG00000067242
AA Change: V250I

Domain	Start	End	E-Value	Type
signal peptide	1	34	N/A	INTRINSIC
LRRNT	41	71	9.09e0	SMART
LRR	90	113	2.61e2	SMART
LRR_TYP	114	137	5.14e-3	SMART
LRR_TYP	138	161	2.27e-4	SMART
LRRCT	173	222	4.63e-6	SMART
Pfam:EPTP	224	267	8.3e-15	PFAM
Pfam:EPTP	270	313	9.4e-16	PFAM
Pfam:EPTP	316	364	3.3e-18	PFAM
Pfam:EPTP	365	415	5.2e-8	PFAM
Pfam:EPTP	418	462	1e-16	PFAM
Pfam:EPTP	463	506	1.9e-15	PFAM
Pfam:EPTP	509	550	2.8e-17	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000199812
AA Change: V226I

PolyPhen 2 Score 0.250 (Sensitivity: 0.91; Specificity: 0.88)

SMART Domains

Protein: ENSMUSP00000143502
Gene: ENSMUSG00000067242
AA Change: V226I

Domain	Start	End	E-Value	Type
signal peptide	1	34	N/A	INTRINSIC
LRRNT	41	71	4.4e-2	SMART
LRR_TYP	90	113	2.2e-5	SMART
LRR_TYP	114	137	9.4e-7	SMART
LRRCT	149	198	2.3e-8	SMART
Pfam:EPTP	201	242	3.2e-6	PFAM
Pfam:EPTP	247	288	5.6e-9	PFAM
Pfam:EPTP	293	339	6.1e-13	PFAM
Pfam:EPTP	342	390	1.2e-4	PFAM
Pfam:EPTP	395	437	1.4e-9	PFAM
Pfam:EPTP	440	481	6.6e-8	PFAM
Pfam:EPTP	486	526	2.9e-10	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000200561

Coding Region Coverage

1x: 99.1%
3x: 98.4%
10x: 96.5%
20x: 92.6%

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 secreted leucine-rich repeat (LRR) superfamily and shares homology with members of the SLIT protein family. The encoded protein may regulate the activity of voltage-gated potassium channels and may be involved in neuronal growth regulation and cell survival. This gene is rearranged as a result of translocations in glioblastoma cell lines, and it is frequently down-regulated or rearranged in malignant gliomas. Mutations in this gene result in autosomal dominant lateral temporal epilepsy. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2015]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit growth retardation, seizures, and death by the third week of life. Mice heterozygous for this allele exhibit increased suseptibility to pentylenetetrazole-induced seizures. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 78 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
1810062G17Rik	G	A	3: 36,535,955 (GRCm39)	G74S	unknown	Het
Aimp1	A	T	3: 132,373,253 (GRCm39)	L229Q	probably benign	Het
Arhgef6	T	C	X: 56,344,865 (GRCm39)	T52A	possibly damaging	Het
Aste1	C	A	9: 105,280,701 (GRCm39)	H25Q	probably damaging	Het
Atp13a1	G	A	8: 70,244,010 (GRCm39)	G36R	possibly damaging	Het
Bahcc1	T	C	11: 120,163,604 (GRCm39)	V634A	probably damaging	Het
Bltp1	T	G	3: 36,982,700 (GRCm39)	N788K	probably benign	Het
C1s1	A	T	6: 124,514,353 (GRCm39)	Y168N	probably damaging	Het
Camsap2	T	C	1: 136,202,606 (GRCm39)	S612G	probably damaging	Het
Cdh23	C	A	10: 60,150,006 (GRCm39)	R2611L	probably damaging	Het
Cfap20dc	A	T	14: 8,511,021 (GRCm38)	F464L	probably damaging	Het
Cilp2	A	G	8: 70,334,344 (GRCm39)	Y885H	probably damaging	Het
Dhrs3	C	T	4: 144,653,758 (GRCm39)	T227I	possibly damaging	Het
Dnah2	A	T	11: 69,349,184 (GRCm39)		probably null	Het
Dnah3	T	G	7: 119,694,400 (GRCm39)	M1L	probably benign	Het
Ehbp1l1	A	G	19: 5,769,311 (GRCm39)	I664T	probably benign	Het
Eif4e	C	T	3: 138,261,219 (GRCm39)	T171I	probably benign	Het
Elfn1	C	T	5: 139,959,071 (GRCm39)	R692W	probably damaging	Het
Eps8l3	T	A	3: 107,786,688 (GRCm39)	M1K	probably null	Het
Evi5	C	A	5: 107,961,411 (GRCm39)		probably null	Het
Fancd2	A	T	6: 113,570,252 (GRCm39)	D1401V	probably damaging	Het
Fat2	G	A	11: 55,144,653 (GRCm39)	R4074C	probably damaging	Het
Fkbp4	A	T	6: 128,412,765 (GRCm39)	V55E	probably benign	Het
Fnip1	A	G	11: 54,373,329 (GRCm39)	D180G	probably damaging	Het
Galc	A	G	12: 98,220,489 (GRCm39)	F126S	possibly damaging	Het
Gdf7	C	T	12: 8,351,729 (GRCm39)	V69M	unknown	Het
Glis2	A	G	16: 4,426,575 (GRCm39)	E22G	probably damaging	Het
H2bc3	G	A	13: 23,931,111 (GRCm39)	V112M	possibly damaging	Het
Hps4	T	A	5: 112,517,342 (GRCm39)	V243E	probably damaging	Het
Ighe	T	A	12: 113,235,108 (GRCm39)	I351F	unknown	Het
Irak4	A	T	15: 94,449,687 (GRCm39)	R55S	probably damaging	Het
Itpr2	G	A	6: 146,129,022 (GRCm39)		probably null	Het
Katnip	A	G	7: 125,472,128 (GRCm39)	I1544M	possibly damaging	Het
Kirrel3	T	C	9: 34,850,494 (GRCm39)	Y41H	probably damaging	Het
Krr1	A	G	10: 111,811,474 (GRCm39)	E56G	possibly damaging	Het
Lipf	A	G	19: 33,950,946 (GRCm39)	N306D	probably benign	Het
Lman2l	C	T	1: 36,484,262 (GRCm39)	W18*	probably null	Het
Lztfl1	T	A	9: 123,531,251 (GRCm39)	N239I	possibly damaging	Het
Mief1	T	C	15: 80,132,126 (GRCm39)	S66P	possibly damaging	Het
Mmp8	C	A	9: 7,567,535 (GRCm39)	S465*	probably null	Het
Muc2	A	T	7: 141,287,444 (GRCm39)	T208S	probably damaging	Het
Myh8	A	T	11: 67,187,990 (GRCm39)	K921*	probably null	Het
Myh9	T	C	15: 77,656,147 (GRCm39)	E1121G	probably benign	Het
Nbn	T	C	4: 15,969,393 (GRCm39)	S213P	probably damaging	Het
Nol10	A	G	12: 17,466,102 (GRCm39)	E499G	probably benign	Het
Nxn	T	C	11: 76,289,627 (GRCm39)	E87G	probably damaging	Het
Or14c40	A	G	7: 86,313,811 (GRCm39)	T314A	probably benign	Het
Or51f2	T	A	7: 102,526,892 (GRCm39)	C188*	probably null	Het
Or8g23	T	C	9: 38,971,395 (GRCm39)	H189R	probably benign	Het
Pds5b	CATTTATTTATTTATTTATTTATTTATTTATTTATTTAT	CATTTATTTATTTATTTATTTATTTATTTATTTATTTATTTAT	5: 150,698,819 (GRCm39)		probably benign	Het
Pigk	A	G	3: 152,472,151 (GRCm39)	I354M	probably damaging	Het
Pigl	T	A	11: 62,349,508 (GRCm39)	C75S	probably damaging	Het
Pm20d1	T	A	1: 131,739,852 (GRCm39)	I400N	probably benign	Het
Prkg2	T	A	5: 99,172,664 (GRCm39)	H17L	probably benign	Het
Psmd1	T	A	1: 86,003,719 (GRCm39)	L168Q	probably damaging	Het
Rab3gap2	A	T	1: 185,010,478 (GRCm39)	H1136L	possibly damaging	Het
Rb1	T	C	14: 73,532,433 (GRCm39)	T134A	probably benign	Het
Rims1	T	C	1: 22,367,220 (GRCm39)	E1024G	probably damaging	Het
Rrp12	A	G	19: 41,861,376 (GRCm39)	V977A	probably benign	Het
Rusc2	C	T	4: 43,415,212 (GRCm39)	P173S	probably benign	Het
Selenov	A	T	7: 27,987,447 (GRCm39)	D310E	probably damaging	Het
Serpina3f	T	A	12: 104,183,582 (GRCm39)	L148Q	probably damaging	Het
Slc10a1	C	T	12: 81,007,221 (GRCm39)	V187I	probably benign	Het
Spsb2	A	G	6: 124,787,339 (GRCm39)	K258E	probably damaging	Het
Tas2r105	A	C	6: 131,664,365 (GRCm39)	V21G	probably benign	Het
Tmem229b-ps	T	A	10: 53,351,295 (GRCm39)		noncoding transcript	Het
Tnrc6a	C	G	7: 122,770,269 (GRCm39)	H686Q	probably benign	Het
Trpc2	T	A	7: 101,743,780 (GRCm39)	F715L	probably benign	Het
Ube2t	T	A	1: 134,897,036 (GRCm39)	I56N	probably benign	Het
Ubr4	T	C	4: 139,207,963 (GRCm39)	Y4915H	possibly damaging	Het
Usp32	T	A	11: 84,930,830 (GRCm39)	E533D	probably damaging	Het
Vipr2	T	G	12: 116,086,430 (GRCm39)		probably null	Het
Vmn1r15	A	G	6: 57,235,269 (GRCm39)	T46A	probably benign	Het
Vmn1r203	T	G	13: 22,708,617 (GRCm39)	S133A	possibly damaging	Het
Vmn1r215	T	G	13: 23,260,378 (GRCm39)	N139K	probably damaging	Het
Vmn1r232	C	T	17: 21,133,601 (GRCm39)	R333H	probably benign	Het
Wdr20rt	C	A	12: 65,273,988 (GRCm39)	H311N	possibly damaging	Het
Zranb1	T	C	7: 132,568,425 (GRCm39)		probably null	Het

Other mutations in Lgi1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL02882:Lgi1	APN	19	38,272,453 (GRCm39)	missense	probably benign	0.24
IGL03112:Lgi1	APN	19	38,272,478 (GRCm39)	missense	possibly damaging	0.84
R0201:Lgi1	UTSW	19	38,289,741 (GRCm39)	missense	possibly damaging	0.92
R1573:Lgi1	UTSW	19	38,272,629 (GRCm39)	missense	probably benign	0.30
R1795:Lgi1	UTSW	19	38,294,631 (GRCm39)	missense	probably benign
R3732:Lgi1	UTSW	19	38,294,694 (GRCm39)	missense	probably damaging	1.00
R3732:Lgi1	UTSW	19	38,294,694 (GRCm39)	missense	probably damaging	1.00
R3733:Lgi1	UTSW	19	38,294,694 (GRCm39)	missense	probably damaging	1.00
R4643:Lgi1	UTSW	19	38,289,158 (GRCm39)	missense	probably damaging	1.00
R4678:Lgi1	UTSW	19	38,289,737 (GRCm39)	missense	probably damaging	1.00
R4814:Lgi1	UTSW	19	38,289,326 (GRCm39)	critical splice donor site	probably null
R4857:Lgi1	UTSW	19	38,294,698 (GRCm39)	missense	probably damaging	1.00
R5598:Lgi1	UTSW	19	38,294,629 (GRCm39)	missense	possibly damaging	0.94
R6180:Lgi1	UTSW	19	38,253,404 (GRCm39)	missense	probably damaging	1.00
R6196:Lgi1	UTSW	19	38,294,257 (GRCm39)	missense	probably benign	0.23
R6847:Lgi1	UTSW	19	38,289,738 (GRCm39)	missense	probably damaging	1.00
R7178:Lgi1	UTSW	19	38,294,733 (GRCm39)	missense	probably damaging	1.00
R7376:Lgi1	UTSW	19	38,272,468 (GRCm39)	missense	probably damaging	1.00
R7448:Lgi1	UTSW	19	38,289,713 (GRCm39)	missense	probably damaging	1.00
R8790:Lgi1	UTSW	19	38,289,296 (GRCm39)	missense	possibly damaging	0.58
R8899:Lgi1	UTSW	19	38,294,538 (GRCm39)	missense	probably damaging	1.00
R9089:Lgi1	UTSW	19	38,294,095 (GRCm39)	missense	possibly damaging	0.56
R9156:Lgi1	UTSW	19	38,289,746 (GRCm39)	missense	probably benign	0.08
R9484:Lgi1	UTSW	19	38,294,757 (GRCm39)	missense	probably benign	0.00

Predicted Primers

PCR Primer
(F):5'- CCATCTGAGCGATTTAATGTGTG -3'
(R):5'- CAGAGCATTTCTTCATAAACTCCTCTG -3'

Sequencing Primer
(F):5'- GGGATCTAGCCAAGAAGTG -3'
(R):5'- GGAAGGTCTTCTCTACGT -3'

Posted On

2014-08-25