Incidental Mutation 'R2254:Mtmr2'
| ID |
241881 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
Mtmr2
|
| Ensembl Gene |
ENSMUSG00000031918 |
| Gene Name |
myotubularin related protein 2 |
| Synonyms |
6030445P13Rik |
| MMRRC Submission |
040254-MU
|
| Accession Numbers |
|
| Essential gene? |
Possibly essential
(E-score: 0.567)
|
| Stock # |
R2254 (G1)
|
| Quality Score |
225 |
|
Status
|
Not validated
|
| Chromosome |
9 |
| Chromosomal Location |
13659706-13717777 bp(+) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
T to C
at 13707353 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Tyrosine to Histidine
at position 230
(Y230H)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000115906
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000034396]
[ENSMUST00000134674]
[ENSMUST00000152532]
[ENSMUST00000155679]
|
| AlphaFold |
Q9Z2D1 |
| Predicted Effect |
probably benign
Transcript: ENSMUST00000034396
AA Change: Y302H
PolyPhen 2
Score 0.132 (Sensitivity: 0.93; Specificity: 0.86)
|
| SMART Domains |
Protein: ENSMUSP00000034396
Gene: ENSMUSG00000031918
AA Change: Y302H
| Domain | Start | End | E-Value | Type |
|---|
|
low complexity region
|
41 |
55 |
N/A |
INTRINSIC |
|
GRAM
|
65 |
139 |
1.57e-11 |
SMART |
|
Pfam:Myotub-related
|
192 |
529 |
1.7e-152 |
PFAM |
|
low complexity region
|
616 |
631 |
N/A |
INTRINSIC |
|
| Predicted Effect |
probably benign
Transcript: ENSMUST00000134674
|
| SMART Domains |
Protein: ENSMUSP00000121933
Gene: ENSMUSG00000031918
| Domain | Start | End | E-Value | Type |
|---|
|
PDB:1M7R|B
|
1 |
62 |
2e-9 |
PDB |
|
| Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000146901
|
| Predicted Effect |
probably benign
Transcript: ENSMUST00000152532
|
| SMART Domains |
Protein: ENSMUSP00000114509
Gene: ENSMUSG00000031918
| Domain | Start | End | E-Value | Type |
|---|
|
GRAM
|
3 |
67 |
6.19e-10 |
SMART |
|
| Predicted Effect |
possibly damaging
Transcript: ENSMUST00000155679
AA Change: Y230H
PolyPhen 2
Score 0.492 (Sensitivity: 0.88; Specificity: 0.90)
|
| SMART Domains |
Protein: ENSMUSP00000115906
Gene: ENSMUSG00000031918
AA Change: Y230H
| Domain | Start | End | E-Value | Type |
|---|
|
GRAM
|
3 |
67 |
6.19e-10 |
SMART |
|
Pfam:Myotub-related
|
119 |
459 |
6.7e-152 |
PFAM |
|
Pfam:Y_phosphatase
|
266 |
370 |
3.9e-6 |
PFAM |
|
low complexity region
|
544 |
559 |
N/A |
INTRINSIC |
|
| Coding Region Coverage |
- 1x: 99.1%
- 3x: 98.5%
- 10x: 97.1%
- 20x: 94.7%
|
| Validation Efficiency |
|
| MGI Phenotype |
FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the myotubularin family of phosphoinositide lipid phosphatases. The encoded protein possesses phosphatase activity towards phosphatidylinositol-3-phosphate and phosphatidylinositol-3,5-bisphosphate. Mutations in this gene are a cause of Charcot-Marie-Tooth disease type 4B, an autosomal recessive demyelinating neuropathy. Alternatively spliced transcript variants encoding multiple isoforms have been found for this gene. [provided by RefSeq, Aug 2011]
PHENOTYPE: Homozygous null mutants develop progressive neuropathy characterized by myelin outfolding and recurrent loops and depletion of spermatids and spermatocytes from the seminiferous epithelium. [provided by MGI curators]
|
| Allele List at MGI |
|
| Other mutations in this stock |
Total: 52 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Actn2 |
T |
C |
13: 12,311,365 (GRCm39) |
E260G |
probably benign |
Het |
| AI429214 |
G |
T |
8: 37,460,920 (GRCm39) |
D23Y |
possibly damaging |
Het |
| Alms1 |
A |
G |
6: 85,596,830 (GRCm39) |
Y1021C |
probably damaging |
Het |
| Ang5 |
A |
G |
14: 44,200,074 (GRCm39) |
D46G |
probably benign |
Het |
| Ano9 |
T |
A |
7: 140,683,003 (GRCm39) |
D635V |
probably benign |
Het |
| Apob |
C |
T |
12: 8,061,256 (GRCm39) |
T3246I |
possibly damaging |
Het |
| Arhgef25 |
T |
C |
10: 127,025,390 (GRCm39) |
E63G |
probably benign |
Het |
| B3gnt4 |
A |
C |
5: 123,649,342 (GRCm39) |
I236L |
probably damaging |
Het |
| Bmper |
T |
A |
9: 23,292,759 (GRCm39) |
I356N |
possibly damaging |
Het |
| Capn3 |
A |
G |
2: 120,331,732 (GRCm39) |
E614G |
probably benign |
Het |
| Ccdc90b |
T |
A |
7: 92,221,776 (GRCm39) |
H118Q |
probably damaging |
Het |
| Cdcp3 |
G |
T |
7: 130,824,634 (GRCm39) |
C243F |
probably damaging |
Het |
| Cdh2 |
A |
T |
18: 16,776,985 (GRCm39) |
|
probably null |
Het |
| Chmp7 |
C |
T |
14: 69,958,405 (GRCm39) |
V255I |
probably damaging |
Het |
| Dnhd1 |
T |
A |
7: 105,352,979 (GRCm39) |
S2711T |
probably damaging |
Het |
| Gabrg1 |
T |
A |
5: 70,939,707 (GRCm39) |
K137* |
probably null |
Het |
| Gdi2 |
T |
A |
13: 3,604,400 (GRCm39) |
|
probably null |
Het |
| Glyr1 |
A |
G |
16: 4,836,877 (GRCm39) |
V429A |
probably benign |
Het |
| Gm5938 |
T |
A |
X: 77,172,161 (GRCm39) |
|
probably null |
Het |
| Golt1b |
T |
C |
6: 142,341,979 (GRCm39) |
L121P |
probably damaging |
Het |
| Gpi1 |
T |
C |
7: 33,902,302 (GRCm39) |
N471S |
probably damaging |
Het |
| Ifi204 |
G |
A |
1: 173,589,296 (GRCm39) |
T45M |
possibly damaging |
Het |
| Il18r1 |
A |
G |
1: 40,530,380 (GRCm39) |
N369S |
possibly damaging |
Het |
| Kcnh1 |
G |
T |
1: 192,187,722 (GRCm39) |
|
probably null |
Het |
| Kitl |
G |
A |
10: 99,915,993 (GRCm39) |
|
probably null |
Het |
| Krt33a |
A |
T |
11: 99,905,004 (GRCm39) |
D167E |
possibly damaging |
Het |
| Lax1 |
A |
G |
1: 133,607,971 (GRCm39) |
S257P |
probably damaging |
Het |
| Lepr |
T |
C |
4: 101,672,309 (GRCm39) |
I1111T |
probably benign |
Het |
| Lrrcc1 |
G |
A |
3: 14,612,315 (GRCm39) |
R356H |
probably damaging |
Het |
| Map1a |
A |
G |
2: 121,134,272 (GRCm39) |
D1458G |
possibly damaging |
Het |
| Med11 |
T |
C |
11: 70,342,921 (GRCm39) |
|
probably null |
Het |
| Nup93 |
T |
C |
8: 94,954,485 (GRCm39) |
|
probably null |
Het |
| Or51ag1 |
A |
G |
7: 103,155,271 (GRCm39) |
V294A |
probably damaging |
Het |
| Ovch2 |
A |
G |
7: 107,389,402 (GRCm39) |
V342A |
probably benign |
Het |
| Ovgp1 |
A |
G |
3: 105,894,228 (GRCm39) |
|
probably benign |
Het |
| Oxtr |
A |
T |
6: 112,466,067 (GRCm39) |
L231Q |
probably damaging |
Het |
| Prap1 |
A |
G |
7: 139,676,075 (GRCm39) |
T30A |
probably damaging |
Het |
| Scg2 |
G |
A |
1: 79,414,217 (GRCm39) |
P169S |
probably damaging |
Het |
| Scube2 |
A |
G |
7: 109,424,666 (GRCm39) |
V549A |
possibly damaging |
Het |
| Slc22a12 |
A |
T |
19: 6,592,571 (GRCm39) |
V57D |
possibly damaging |
Het |
| Slc22a28 |
A |
C |
19: 8,041,858 (GRCm39) |
C450G |
probably benign |
Het |
| Tas2r120 |
A |
T |
6: 132,634,572 (GRCm39) |
Q218L |
probably benign |
Het |
| Tbx15 |
A |
G |
3: 99,259,190 (GRCm39) |
T354A |
possibly damaging |
Het |
| Trim24 |
A |
G |
6: 37,935,612 (GRCm39) |
T868A |
probably benign |
Het |
| Ttn |
T |
A |
2: 76,598,684 (GRCm39) |
M19410L |
possibly damaging |
Het |
| Ttn |
A |
T |
2: 76,641,587 (GRCm39) |
L5176Q |
possibly damaging |
Het |
| Upb1 |
G |
A |
10: 75,272,051 (GRCm39) |
R288H |
probably damaging |
Het |
| Wdr20rt |
T |
A |
12: 65,273,007 (GRCm39) |
W56R |
probably damaging |
Het |
| Wdr62 |
T |
G |
7: 29,967,328 (GRCm39) |
I309L |
probably damaging |
Het |
| Zer1 |
G |
A |
2: 29,998,286 (GRCm39) |
L342F |
probably damaging |
Het |
| Zfp40 |
T |
C |
17: 23,397,344 (GRCm39) |
D51G |
possibly damaging |
Het |
| Zfp64 |
G |
A |
2: 168,768,662 (GRCm39) |
H317Y |
probably damaging |
Het |
|
| Other mutations in Mtmr2 |
| Allele | Source | Chr | Coord | Type | Predicted Effect | PPH Score |
|---|
|
IGL00481:Mtmr2
|
APN |
9 |
13,697,212 (GRCm39) |
missense |
probably benign |
0.45 |
|
IGL01328:Mtmr2
|
APN |
9 |
13,713,223 (GRCm39) |
nonsense |
probably null |
|
|
IGL02305:Mtmr2
|
APN |
9 |
13,706,551 (GRCm39) |
missense |
probably damaging |
1.00 |
|
IGL03069:Mtmr2
|
APN |
9 |
13,704,501 (GRCm39) |
nonsense |
probably null |
|
|
PIT4431001:Mtmr2
|
UTSW |
9 |
13,704,475 (GRCm39) |
missense |
probably benign |
0.01 |
|
R0280:Mtmr2
|
UTSW |
9 |
13,710,545 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R0636:Mtmr2
|
UTSW |
9 |
13,713,209 (GRCm39) |
critical splice acceptor site |
probably null |
|
|
R0831:Mtmr2
|
UTSW |
9 |
13,707,409 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R1202:Mtmr2
|
UTSW |
9 |
13,714,748 (GRCm39) |
missense |
probably benign |
|
|
R1663:Mtmr2
|
UTSW |
9 |
13,714,797 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1679:Mtmr2
|
UTSW |
9 |
13,700,373 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R2086:Mtmr2
|
UTSW |
9 |
13,711,248 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R2255:Mtmr2
|
UTSW |
9 |
13,707,353 (GRCm39) |
missense |
possibly damaging |
0.49 |
|
R2932:Mtmr2
|
UTSW |
9 |
13,660,413 (GRCm39) |
unclassified |
probably benign |
|
|
R4172:Mtmr2
|
UTSW |
9 |
13,711,358 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R4669:Mtmr2
|
UTSW |
9 |
13,707,260 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R5248:Mtmr2
|
UTSW |
9 |
13,694,905 (GRCm39) |
intron |
probably benign |
|
|
R5317:Mtmr2
|
UTSW |
9 |
13,704,475 (GRCm39) |
missense |
probably benign |
0.01 |
|
R5326:Mtmr2
|
UTSW |
9 |
13,699,943 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R5573:Mtmr2
|
UTSW |
9 |
13,704,463 (GRCm39) |
missense |
probably benign |
0.15 |
|
R5830:Mtmr2
|
UTSW |
9 |
13,713,274 (GRCm39) |
missense |
probably benign |
0.00 |
|
R6332:Mtmr2
|
UTSW |
9 |
13,711,325 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R6638:Mtmr2
|
UTSW |
9 |
13,707,429 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6791:Mtmr2
|
UTSW |
9 |
13,716,678 (GRCm39) |
missense |
probably benign |
0.02 |
|
R7072:Mtmr2
|
UTSW |
9 |
13,699,916 (GRCm39) |
missense |
probably benign |
0.00 |
|
R7474:Mtmr2
|
UTSW |
9 |
13,710,521 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R7722:Mtmr2
|
UTSW |
9 |
13,716,104 (GRCm39) |
missense |
probably benign |
|
|
R8399:Mtmr2
|
UTSW |
9 |
13,703,363 (GRCm39) |
missense |
probably benign |
0.01 |
|
R9475:Mtmr2
|
UTSW |
9 |
13,716,767 (GRCm39) |
missense |
probably benign |
|
|
R9567:Mtmr2
|
UTSW |
9 |
13,713,301 (GRCm39) |
nonsense |
probably null |
|
|
R9618:Mtmr2
|
UTSW |
9 |
13,707,315 (GRCm39) |
missense |
probably benign |
0.14 |
|
R9782:Mtmr2
|
UTSW |
9 |
13,713,293 (GRCm39) |
missense |
probably benign |
0.05 |
|
Z1176:Mtmr2
|
UTSW |
9 |
13,710,577 (GRCm39) |
missense |
probably benign |
|
|
| Predicted Primers |
PCR Primer
(F):5'- CTGCCAGGCATCTGTATAGAG -3'
(R):5'- GCTTGCATAATCAACTCAGCAC -3'
Sequencing Primer
(F):5'- CAGGCATCTGTATAGAGACTGCTC -3'
(R):5'- ACTCAGCACAATATGATCTCTGTC -3'
|
| Posted On |
2014-10-16 |
Incidental Mutation