Incidental Mutation 'N/A - 293:Lrig1'
ID |
51 |
Institutional Source |
Beutler Lab
|
Gene Symbol |
Lrig1
|
Ensembl Gene |
ENSMUSG00000030029 |
Gene Name |
leucine-rich repeats and immunoglobulin-like domains 1 |
Synonyms |
LIG-1, Img |
Accession Numbers |
|
Essential gene? |
Non essential
(E-score: 0.000)
|
Stock # |
N/A - 293
of strain
aoba
|
Quality Score |
|
Status
|
Validated
|
Chromosome |
6 |
Chromosomal Location |
94581510-94677139 bp(-) (GRCm39) |
Type of Mutation |
missense |
DNA Base Change (assembly) |
T to C
at 94586068 bp (GRCm39)
|
Zygosity |
Homozygous |
Amino Acid Change |
Threonine to Alanine
at position 707
(T707A)
|
Ref Sequence |
ENSEMBL: ENSMUSP00000144963
(fasta)
|
Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000032105]
[ENSMUST00000061118]
[ENSMUST00000101126]
[ENSMUST00000204235]
[ENSMUST00000204645]
|
AlphaFold |
P70193 |
Predicted Effect |
probably benign
Transcript: ENSMUST00000032105
AA Change: T707A
PolyPhen 2
Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
|
SMART Domains |
Protein: ENSMUSP00000032105 Gene: ENSMUSG00000030029 AA Change: T707A
Domain | Start | End | E-Value | Type |
signal peptide
|
1 |
34 |
N/A |
INTRINSIC |
LRRNT
|
42 |
74 |
5.82e-6 |
SMART |
LRR
|
68 |
92 |
4.83e0 |
SMART |
LRR
|
93 |
115 |
9.96e-1 |
SMART |
LRR
|
142 |
163 |
6.22e0 |
SMART |
LRR
|
166 |
187 |
1.81e1 |
SMART |
LRR
|
190 |
212 |
5.72e0 |
SMART |
LRR
|
213 |
235 |
1.06e1 |
SMART |
LRR_TYP
|
236 |
259 |
2.79e-4 |
SMART |
LRR
|
260 |
283 |
2.54e1 |
SMART |
LRR
|
284 |
307 |
9.96e-1 |
SMART |
LRR
|
308 |
331 |
4.21e1 |
SMART |
LRR_TYP
|
332 |
355 |
8.6e-5 |
SMART |
LRR
|
356 |
382 |
1.06e1 |
SMART |
LRR
|
383 |
406 |
9.96e-1 |
SMART |
LRR_TYP
|
407 |
430 |
3.34e-2 |
SMART |
LRRCT
|
442 |
492 |
3.5e-15 |
SMART |
IGc2
|
509 |
586 |
1.34e-4 |
SMART |
IGc2
|
613 |
681 |
2.87e-13 |
SMART |
IGc2
|
707 |
772 |
6.44e-16 |
SMART |
|
Predicted Effect |
probably benign
Transcript: ENSMUST00000061118
|
SMART Domains |
Protein: ENSMUSP00000058028 Gene: ENSMUSG00000045100
Domain | Start | End | E-Value | Type |
Pfam:Mito_carr
|
2 |
82 |
7e-14 |
PFAM |
Pfam:Mito_carr
|
84 |
173 |
4e-16 |
PFAM |
Pfam:Mito_carr
|
176 |
269 |
2.8e-22 |
PFAM |
|
Predicted Effect |
probably benign
Transcript: ENSMUST00000101126
AA Change: T707A
PolyPhen 2
Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
|
SMART Domains |
Protein: ENSMUSP00000098686 Gene: ENSMUSG00000030029 AA Change: T707A
Domain | Start | End | E-Value | Type |
signal peptide
|
1 |
34 |
N/A |
INTRINSIC |
LRRNT
|
42 |
74 |
5.82e-6 |
SMART |
LRR
|
68 |
92 |
4.83e0 |
SMART |
LRR
|
93 |
115 |
9.96e-1 |
SMART |
LRR
|
142 |
163 |
6.22e0 |
SMART |
LRR
|
166 |
187 |
1.81e1 |
SMART |
LRR
|
190 |
212 |
5.72e0 |
SMART |
LRR
|
213 |
235 |
1.06e1 |
SMART |
LRR_TYP
|
236 |
259 |
2.79e-4 |
SMART |
LRR
|
260 |
283 |
2.54e1 |
SMART |
LRR
|
284 |
307 |
9.96e-1 |
SMART |
LRR
|
308 |
331 |
4.21e1 |
SMART |
LRR_TYP
|
332 |
355 |
8.6e-5 |
SMART |
LRR
|
356 |
382 |
1.06e1 |
SMART |
LRR
|
383 |
406 |
9.96e-1 |
SMART |
LRR_TYP
|
407 |
430 |
3.34e-2 |
SMART |
LRRCT
|
442 |
492 |
3.5e-15 |
SMART |
IGc2
|
509 |
586 |
1.34e-4 |
SMART |
IGc2
|
613 |
681 |
2.87e-13 |
SMART |
IGc2
|
707 |
772 |
6.44e-16 |
SMART |
|
Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000183891
|
Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000203876
|
Predicted Effect |
probably benign
Transcript: ENSMUST00000204235
|
SMART Domains |
Protein: ENSMUSP00000145328 Gene: ENSMUSG00000045100
Domain | Start | End | E-Value | Type |
Pfam:Mito_carr
|
2 |
43 |
2.7e-7 |
PFAM |
Pfam:Mito_carr
|
38 |
82 |
8.2e-6 |
PFAM |
|
Predicted Effect |
probably benign
Transcript: ENSMUST00000204645
AA Change: T707A
PolyPhen 2
Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
|
SMART Domains |
Protein: ENSMUSP00000144963 Gene: ENSMUSG00000030029 AA Change: T707A
Domain | Start | End | E-Value | Type |
signal peptide
|
1 |
34 |
N/A |
INTRINSIC |
LRRNT
|
42 |
74 |
5.82e-6 |
SMART |
LRR
|
68 |
92 |
4.83e0 |
SMART |
LRR
|
93 |
115 |
9.96e-1 |
SMART |
LRR
|
142 |
163 |
6.22e0 |
SMART |
LRR
|
166 |
187 |
1.81e1 |
SMART |
LRR
|
190 |
212 |
5.72e0 |
SMART |
LRR
|
213 |
235 |
1.06e1 |
SMART |
LRR_TYP
|
236 |
259 |
2.79e-4 |
SMART |
LRR
|
260 |
283 |
2.54e1 |
SMART |
LRR
|
284 |
307 |
9.96e-1 |
SMART |
LRR
|
308 |
331 |
4.21e1 |
SMART |
LRR_TYP
|
332 |
355 |
8.6e-5 |
SMART |
LRR
|
356 |
382 |
1.06e1 |
SMART |
LRR
|
383 |
406 |
9.96e-1 |
SMART |
LRR_TYP
|
407 |
430 |
3.34e-2 |
SMART |
LRRCT
|
442 |
492 |
3.5e-15 |
SMART |
IGc2
|
509 |
586 |
1.34e-4 |
SMART |
IGc2
|
613 |
681 |
2.87e-13 |
SMART |
IGc2
|
707 |
772 |
6.44e-16 |
SMART |
|
Meta Mutation Damage Score |
0.0898 |
Coding Region Coverage |
|
Validation Efficiency |
85% (165/193) |
MGI Phenotype |
PHENOTYPE: Homozygous null mice developed psoriasiform epidermal hyperplasia. Homozygotes exhibit hair follicle, epidermis, vertebral, eye and hearing abnormalities, decreased body size and fat amount, and increased susceptibility to bacterial infection. [provided by MGI curators]
|
Allele List at MGI |
All alleles(5) : Targeted(4) Gene trapped(1)
|
Other mutations in this stock |
Total: 8 list
Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
Exoc1l |
T |
C |
5: 76,664,339 (GRCm39) |
S143P |
probably benign |
Homo |
Gm7634 |
T |
A |
1: 16,124,084 (GRCm39) |
|
noncoding transcript |
Homo |
Kras |
T |
A |
6: 145,177,940 (GRCm39) |
M111L |
probably benign |
Homo |
Mycbp2 |
A |
G |
14: 103,461,898 (GRCm39) |
|
probably benign |
Homo |
Or2a7 |
C |
T |
6: 43,151,493 (GRCm39) |
T191I |
probably benign |
Homo |
Smarcad1 |
T |
A |
6: 65,051,898 (GRCm39) |
F344I |
probably benign |
Homo |
Sprr4 |
G |
A |
3: 92,407,650 (GRCm39) |
Q51* |
probably null |
Homo |
Zeb1 |
A |
T |
18: 5,767,076 (GRCm39) |
H529L |
possibly damaging |
Homo |
|
Other mutations in Lrig1 |
Allele | Source | Chr | Coord | Type | Predicted Effect | PPH Score |
IGL00474:Lrig1
|
APN |
6 |
94,588,385 (GRCm39) |
missense |
probably damaging |
0.99 |
IGL01356:Lrig1
|
APN |
6 |
94,586,874 (GRCm39) |
missense |
probably damaging |
1.00 |
IGL01356:Lrig1
|
APN |
6 |
94,631,901 (GRCm39) |
missense |
probably benign |
0.00 |
IGL02001:Lrig1
|
APN |
6 |
94,584,305 (GRCm39) |
missense |
probably benign |
0.00 |
IGL02019:Lrig1
|
APN |
6 |
94,593,410 (GRCm39) |
missense |
probably damaging |
0.98 |
IGL02177:Lrig1
|
APN |
6 |
94,640,977 (GRCm39) |
missense |
possibly damaging |
0.76 |
IGL02274:Lrig1
|
APN |
6 |
94,640,919 (GRCm39) |
missense |
possibly damaging |
0.90 |
IGL03197:Lrig1
|
APN |
6 |
94,583,099 (GRCm39) |
missense |
probably benign |
|
IGL03263:Lrig1
|
APN |
6 |
94,588,628 (GRCm39) |
missense |
probably benign |
0.00 |
IGL03327:Lrig1
|
APN |
6 |
94,583,104 (GRCm39) |
missense |
probably benign |
0.10 |
R0019:Lrig1
|
UTSW |
6 |
94,584,330 (GRCm39) |
nonsense |
probably null |
|
R0019:Lrig1
|
UTSW |
6 |
94,584,330 (GRCm39) |
nonsense |
probably null |
|
R0961:Lrig1
|
UTSW |
6 |
94,640,895 (GRCm39) |
splice site |
probably benign |
|
R1018:Lrig1
|
UTSW |
6 |
94,599,583 (GRCm39) |
splice site |
probably benign |
|
R1381:Lrig1
|
UTSW |
6 |
94,583,111 (GRCm39) |
missense |
probably benign |
0.04 |
R1473:Lrig1
|
UTSW |
6 |
94,584,294 (GRCm39) |
missense |
probably benign |
0.16 |
R1498:Lrig1
|
UTSW |
6 |
94,604,968 (GRCm39) |
missense |
possibly damaging |
0.89 |
R1888:Lrig1
|
UTSW |
6 |
94,631,859 (GRCm39) |
missense |
probably benign |
0.03 |
R1888:Lrig1
|
UTSW |
6 |
94,631,859 (GRCm39) |
missense |
probably benign |
0.03 |
R2273:Lrig1
|
UTSW |
6 |
94,585,124 (GRCm39) |
missense |
probably damaging |
1.00 |
R2513:Lrig1
|
UTSW |
6 |
94,594,347 (GRCm39) |
splice site |
probably null |
|
R3001:Lrig1
|
UTSW |
6 |
94,585,758 (GRCm39) |
missense |
probably damaging |
1.00 |
R3002:Lrig1
|
UTSW |
6 |
94,585,758 (GRCm39) |
missense |
probably damaging |
1.00 |
R3732:Lrig1
|
UTSW |
6 |
94,588,557 (GRCm39) |
missense |
possibly damaging |
0.86 |
R3732:Lrig1
|
UTSW |
6 |
94,588,557 (GRCm39) |
missense |
possibly damaging |
0.86 |
R3733:Lrig1
|
UTSW |
6 |
94,588,557 (GRCm39) |
missense |
possibly damaging |
0.86 |
R3772:Lrig1
|
UTSW |
6 |
94,582,798 (GRCm39) |
missense |
probably benign |
0.00 |
R4089:Lrig1
|
UTSW |
6 |
94,586,840 (GRCm39) |
missense |
possibly damaging |
0.83 |
R4093:Lrig1
|
UTSW |
6 |
94,590,559 (GRCm39) |
missense |
probably benign |
0.10 |
R4095:Lrig1
|
UTSW |
6 |
94,590,559 (GRCm39) |
missense |
probably benign |
0.10 |
R4225:Lrig1
|
UTSW |
6 |
94,599,639 (GRCm39) |
missense |
probably damaging |
1.00 |
R4917:Lrig1
|
UTSW |
6 |
94,586,700 (GRCm39) |
missense |
probably damaging |
1.00 |
R4951:Lrig1
|
UTSW |
6 |
94,640,959 (GRCm39) |
missense |
probably damaging |
1.00 |
R4976:Lrig1
|
UTSW |
6 |
94,602,043 (GRCm39) |
missense |
probably damaging |
1.00 |
R5000:Lrig1
|
UTSW |
6 |
94,588,430 (GRCm39) |
missense |
probably damaging |
1.00 |
R5149:Lrig1
|
UTSW |
6 |
94,605,025 (GRCm39) |
missense |
possibly damaging |
0.93 |
R5732:Lrig1
|
UTSW |
6 |
94,676,520 (GRCm39) |
nonsense |
probably null |
|
R5988:Lrig1
|
UTSW |
6 |
94,605,023 (GRCm39) |
missense |
probably damaging |
0.99 |
R6064:Lrig1
|
UTSW |
6 |
94,603,428 (GRCm39) |
missense |
probably damaging |
1.00 |
R6292:Lrig1
|
UTSW |
6 |
94,593,426 (GRCm39) |
missense |
probably damaging |
1.00 |
R6723:Lrig1
|
UTSW |
6 |
94,603,386 (GRCm39) |
missense |
probably damaging |
1.00 |
R6815:Lrig1
|
UTSW |
6 |
94,602,010 (GRCm39) |
missense |
probably damaging |
1.00 |
R6889:Lrig1
|
UTSW |
6 |
94,602,044 (GRCm39) |
missense |
probably benign |
0.07 |
R6995:Lrig1
|
UTSW |
6 |
94,588,610 (GRCm39) |
missense |
possibly damaging |
0.95 |
R7404:Lrig1
|
UTSW |
6 |
94,603,452 (GRCm39) |
missense |
probably damaging |
1.00 |
R7487:Lrig1
|
UTSW |
6 |
94,583,099 (GRCm39) |
missense |
probably benign |
|
R7732:Lrig1
|
UTSW |
6 |
94,603,358 (GRCm39) |
missense |
probably benign |
0.05 |
R7915:Lrig1
|
UTSW |
6 |
94,607,082 (GRCm39) |
critical splice donor site |
probably null |
|
R8133:Lrig1
|
UTSW |
6 |
94,588,610 (GRCm39) |
missense |
possibly damaging |
0.95 |
R8768:Lrig1
|
UTSW |
6 |
94,631,840 (GRCm39) |
missense |
possibly damaging |
0.88 |
R9045:Lrig1
|
UTSW |
6 |
94,585,688 (GRCm39) |
critical splice donor site |
probably null |
|
R9227:Lrig1
|
UTSW |
6 |
94,607,113 (GRCm39) |
missense |
probably damaging |
1.00 |
Z1176:Lrig1
|
UTSW |
6 |
94,586,007 (GRCm39) |
missense |
possibly damaging |
0.50 |
|
Nature of Mutation |
DNA sequencing using the SOLiD technique identified an A to G transition at position 2579 of the Lrig1 transcript, in exon 15 of 19 total exons. Two Lrig1 transcripts are displayed on Ensembl. The mutated nucleotide causes a threonine to alanine substitution at amino acid 707 of the encoded protein. The mutation has been confirmed by DNA sequencing using the Sanger method (Figure 1).
|
Protein Function and Prediction |
Lrig1 encodes a 1091 amino acid protein with evidence at the transcript level, known as leucine-rich repeats and immunoglobulin-like domains protein 1 (LIG-1). The protein contains a signal peptide at amino acids 1-34, and a transmembrane domain at amino acids 797-817. The N-terminus of the protein is extracellular and contains 14 leucine-rich repeats (LRRs) and three immunoglobulin (Ig)-like domains. The extracellular domain interacts with receptors of the epithelial growth factor receptor (EGFR) family. By similarity, the LIG-1 protein acts as a feedback negative regulator of signaling by receptor tyrosine kinases, through a mechanism that involves enhancement of receptor ubiquitination and accelerated intracellular degradation. Lrig1 mRNA is predominantly expressed in the brain and skin, with low expression levels in the thymus and heart (Uniprot P70193). Lrig1 mRNA is downregulated in psoriasis, and homozygous knockout mice for the Lrig1 gene develop psoriasiform epidermal hyperplasia.
The T707A change occurs in the third Ig-like domain, and is predicted to be benign by the PolyPhen program.
|
Posted On |
2009-11-10 |