Incidental Mutation 'R7074:Mttp'
| ID |
549087 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
Mttp
|
| Ensembl Gene |
ENSMUSG00000028158 |
| Gene Name |
microsomal triglyceride transfer protein |
| Synonyms |
1810043K16Rik, MTP |
| MMRRC Submission |
045242-MU
|
| Accession Numbers |
|
| Essential gene? |
Probably essential
(E-score: 0.893)
|
| Stock # |
R7074 (G1)
|
| Quality Score |
225.009 |
|
Status
|
Not validated
|
| Chromosome |
3 |
| Chromosomal Location |
137795616-137849179 bp(-) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
C to A
at 137813034 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Arginine to Leucine
at position 532
(R532L)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000029805
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000029805]
[ENSMUST00000098580]
|
| AlphaFold |
O08601 |
| Predicted Effect |
possibly damaging
Transcript: ENSMUST00000029805
AA Change: R532L
PolyPhen 2
Score 0.529 (Sensitivity: 0.88; Specificity: 0.90)
|
| SMART Domains |
Protein: ENSMUSP00000029805
Gene: ENSMUSG00000028158
AA Change: R532L
| Domain | Start | End | E-Value | Type |
|---|
|
signal peptide
|
1 |
21 |
N/A |
INTRINSIC |
|
LPD_N
|
28 |
579 |
8.87e-165 |
SMART |
|
Blast:LPD_N
|
582 |
695 |
4e-58 |
BLAST |
|
| Predicted Effect |
possibly damaging
Transcript: ENSMUST00000098580
AA Change: R547L
PolyPhen 2
Score 0.466 (Sensitivity: 0.89; Specificity: 0.90)
|
| SMART Domains |
Protein: ENSMUSP00000096179
Gene: ENSMUSG00000028158
AA Change: R547L
| Domain | Start | End | E-Value | Type |
|---|
|
signal peptide
|
1 |
32 |
N/A |
INTRINSIC |
|
LPD_N
|
43 |
594 |
8.87e-165 |
SMART |
|
Blast:LPD_N
|
597 |
710 |
6e-58 |
BLAST |
|
| Coding Region Coverage |
- 1x: 100.0%
- 3x: 99.9%
- 10x: 99.7%
- 20x: 99.0%
|
| Validation Efficiency |
|
| MGI Phenotype |
FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] MTP encodes the large subunit of the heterodimeric microsomal triglyceride transfer protein. Protein disulfide isomerase (PDI) completes the heterodimeric microsomal triglyceride transfer protein, which has been shown to play a central role in lipoprotein assembly. Mutations in MTP can cause abetalipoproteinemia. [provided by RefSeq, Jul 2008]
PHENOTYPE: Most embryos homozygous for a reporter allele die at midgestation displaying delayed growth, neurodevelopmental anomalies, impaired erythropoiesis, deficient yolk sac lipoprotein production, hemorrhage and necrosis. Heterozygous mutant mice display altered plasma lipid and lipoprotein profiles. [provided by MGI curators]
|
| Allele List at MGI |
|
| Other mutations in this stock |
Total: 54 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Aadacl4 |
A |
T |
4: 144,340,433 (GRCm39) |
I53L |
probably benign |
Het |
| Acss2 |
T |
C |
2: 155,363,961 (GRCm39) |
L80P |
possibly damaging |
Het |
| Adam3 |
A |
T |
8: 25,184,363 (GRCm39) |
F546I |
probably benign |
Het |
| Adtrp |
A |
T |
13: 41,981,617 (GRCm39) |
|
probably null |
Het |
| Anapc1 |
G |
T |
2: 128,520,194 (GRCm39) |
P208T |
probably damaging |
Het |
| Ankrd33 |
A |
G |
15: 101,017,430 (GRCm39) |
K281R |
probably benign |
Het |
| Bcl11b |
A |
G |
12: 107,955,766 (GRCm39) |
S128P |
probably benign |
Het |
| Ccdc57 |
T |
C |
11: 120,794,200 (GRCm39) |
K265E |
possibly damaging |
Het |
| Cep72 |
A |
G |
13: 74,199,699 (GRCm39) |
C244R |
probably benign |
Het |
| Cope |
A |
G |
8: 70,765,537 (GRCm39) |
Q303R |
probably benign |
Het |
| Cpd |
T |
A |
11: 76,704,420 (GRCm39) |
N398I |
probably damaging |
Het |
| Cplx1 |
C |
T |
5: 108,696,393 (GRCm39) |
|
probably null |
Het |
| Dixdc1 |
T |
A |
9: 50,601,214 (GRCm39) |
E344D |
possibly damaging |
Het |
| Dock7 |
A |
T |
4: 98,833,445 (GRCm39) |
F1951I |
unknown |
Het |
| Ell2 |
C |
A |
13: 75,910,006 (GRCm39) |
L119M |
probably damaging |
Het |
| Faap24 |
A |
T |
7: 35,094,527 (GRCm39) |
I91K |
possibly damaging |
Het |
| Fubp3 |
T |
C |
2: 31,485,306 (GRCm39) |
S107P |
probably damaging |
Het |
| Gas2l2 |
T |
A |
11: 83,313,893 (GRCm39) |
Q473L |
probably benign |
Het |
| Ghr |
A |
T |
15: 3,362,873 (GRCm39) |
Y200N |
probably damaging |
Het |
| Gm4950 |
G |
A |
18: 51,998,521 (GRCm39) |
Q145* |
probably null |
Het |
| Gm826 |
C |
T |
2: 160,153,810 (GRCm39) |
V78I |
unknown |
Het |
| Gnas |
G |
A |
2: 174,126,842 (GRCm39) |
E126K |
probably damaging |
Het |
| Grip2 |
A |
T |
6: 91,761,689 (GRCm39) |
V235E |
probably benign |
Het |
| Hmgcl |
A |
G |
4: 135,681,178 (GRCm39) |
H88R |
probably benign |
Het |
| Htr7 |
A |
G |
19: 36,034,283 (GRCm39) |
V124A |
probably damaging |
Het |
| Igf2r |
T |
A |
17: 12,933,003 (GRCm39) |
I840F |
possibly damaging |
Het |
| Ints8 |
T |
C |
4: 11,204,574 (GRCm39) |
I961V |
possibly damaging |
Het |
| Jmy |
A |
T |
13: 93,590,439 (GRCm39) |
S555T |
probably benign |
Het |
| Klk1b27 |
G |
A |
7: 43,705,977 (GRCm39) |
G227S |
probably damaging |
Het |
| Lao1 |
A |
C |
4: 118,825,382 (GRCm39) |
T401P |
probably damaging |
Het |
| Lrwd1 |
C |
T |
5: 136,152,511 (GRCm39) |
V547I |
probably benign |
Het |
| Muc16 |
T |
C |
9: 18,566,946 (GRCm39) |
T1858A |
unknown |
Het |
| Myo18a |
T |
A |
11: 77,733,387 (GRCm39) |
D1409E |
probably benign |
Het |
| Ncor2 |
T |
A |
5: 125,126,430 (GRCm39) |
R554* |
probably null |
Het |
| Or14j6 |
T |
A |
17: 38,214,718 (GRCm39) |
Y94N |
possibly damaging |
Het |
| Or1e1b-ps1 |
A |
T |
11: 73,845,975 (GRCm39) |
H153L |
probably benign |
Het |
| Or2b11 |
T |
C |
11: 59,461,835 (GRCm39) |
T244A |
probably damaging |
Het |
| Or2l13b |
T |
A |
16: 19,348,855 (GRCm39) |
I272F |
possibly damaging |
Het |
| Or52b1 |
A |
G |
7: 104,978,475 (GRCm39) |
M308T |
probably benign |
Het |
| Prkar2b |
A |
G |
12: 32,022,147 (GRCm39) |
Y213H |
probably damaging |
Het |
| Prkd3 |
T |
A |
17: 79,282,236 (GRCm39) |
K306* |
probably null |
Het |
| Psd2 |
A |
G |
18: 36,143,737 (GRCm39) |
E681G |
probably benign |
Het |
| Sel1l2 |
T |
A |
2: 140,105,362 (GRCm39) |
N276I |
probably damaging |
Het |
| Smox |
C |
T |
2: 131,364,031 (GRCm39) |
A45V |
possibly damaging |
Het |
| Smyd1 |
A |
G |
6: 71,214,359 (GRCm39) |
V214A |
probably damaging |
Het |
| Spag5 |
T |
C |
11: 78,195,868 (GRCm39) |
|
probably null |
Het |
| Trem3 |
C |
T |
17: 48,556,909 (GRCm39) |
R127W |
probably damaging |
Het |
| Ttn |
G |
A |
2: 76,748,425 (GRCm39) |
T4208I |
probably benign |
Het |
| Tubgcp6 |
A |
G |
15: 89,004,839 (GRCm39) |
F260S |
probably damaging |
Het |
| Vmn1r51 |
A |
T |
6: 90,106,654 (GRCm39) |
D190V |
probably benign |
Het |
| Zc3h14 |
A |
G |
12: 98,724,859 (GRCm39) |
I174V |
possibly damaging |
Het |
| Zfp423 |
G |
A |
8: 88,509,060 (GRCm39) |
T428I |
probably benign |
Het |
| Zfp608 |
T |
A |
18: 55,030,454 (GRCm39) |
N1162I |
possibly damaging |
Het |
| Zmym5 |
T |
C |
14: 57,042,255 (GRCm39) |
M8V |
probably benign |
Het |
|
| Other mutations in Mttp |
| Allele | Source | Chr | Coord | Type | Predicted Effect | PPH Score |
|---|
|
IGL00722:Mttp
|
APN |
3 |
137,814,776 (GRCm39) |
missense |
possibly damaging |
0.84 |
|
IGL00983:Mttp
|
APN |
3 |
137,820,890 (GRCm39) |
splice site |
probably benign |
|
|
IGL01128:Mttp
|
APN |
3 |
137,839,758 (GRCm39) |
splice site |
probably null |
|
|
IGL01607:Mttp
|
APN |
3 |
137,810,459 (GRCm39) |
missense |
probably damaging |
0.99 |
|
IGL01760:Mttp
|
APN |
3 |
137,817,497 (GRCm39) |
missense |
probably benign |
0.00 |
|
IGL01947:Mttp
|
APN |
3 |
137,812,890 (GRCm39) |
missense |
probably damaging |
1.00 |
|
IGL02184:Mttp
|
APN |
3 |
137,821,761 (GRCm39) |
critical splice donor site |
probably null |
|
|
IGL02932:Mttp
|
APN |
3 |
137,817,505 (GRCm39) |
missense |
probably benign |
0.07 |
|
IGL02957:Mttp
|
APN |
3 |
137,814,842 (GRCm39) |
missense |
possibly damaging |
0.95 |
|
IGL03082:Mttp
|
APN |
3 |
137,829,556 (GRCm39) |
missense |
probably benign |
0.01 |
|
IGL03302:Mttp
|
APN |
3 |
137,810,468 (GRCm39) |
missense |
possibly damaging |
0.90 |
|
IGL03381:Mttp
|
APN |
3 |
137,810,704 (GRCm39) |
missense |
probably damaging |
1.00 |
|
G1patch:Mttp
|
UTSW |
3 |
137,812,999 (GRCm39) |
missense |
probably damaging |
1.00 |
|
P0040:Mttp
|
UTSW |
3 |
137,818,327 (GRCm39) |
missense |
possibly damaging |
0.82 |
|
R0543:Mttp
|
UTSW |
3 |
137,817,457 (GRCm39) |
missense |
possibly damaging |
0.75 |
|
R0738:Mttp
|
UTSW |
3 |
137,809,074 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R0967:Mttp
|
UTSW |
3 |
137,798,484 (GRCm39) |
missense |
probably benign |
0.00 |
|
R1281:Mttp
|
UTSW |
3 |
137,812,980 (GRCm39) |
missense |
possibly damaging |
0.95 |
|
R1565:Mttp
|
UTSW |
3 |
137,822,166 (GRCm39) |
critical splice donor site |
probably null |
|
|
R1660:Mttp
|
UTSW |
3 |
137,808,954 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1828:Mttp
|
UTSW |
3 |
137,813,041 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1886:Mttp
|
UTSW |
3 |
137,798,376 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1912:Mttp
|
UTSW |
3 |
137,821,788 (GRCm39) |
missense |
probably benign |
0.01 |
|
R1938:Mttp
|
UTSW |
3 |
137,830,882 (GRCm39) |
missense |
probably benign |
0.21 |
|
R2020:Mttp
|
UTSW |
3 |
137,824,163 (GRCm39) |
missense |
probably damaging |
0.98 |
|
R2109:Mttp
|
UTSW |
3 |
137,800,763 (GRCm39) |
missense |
probably benign |
0.27 |
|
R2336:Mttp
|
UTSW |
3 |
137,821,856 (GRCm39) |
missense |
possibly damaging |
0.81 |
|
R2392:Mttp
|
UTSW |
3 |
137,800,782 (GRCm39) |
missense |
probably damaging |
0.98 |
|
R3021:Mttp
|
UTSW |
3 |
137,817,464 (GRCm39) |
missense |
probably benign |
|
|
R3774:Mttp
|
UTSW |
3 |
137,820,024 (GRCm39) |
splice site |
probably null |
|
|
R3776:Mttp
|
UTSW |
3 |
137,820,024 (GRCm39) |
splice site |
probably null |
|
|
R4687:Mttp
|
UTSW |
3 |
137,798,496 (GRCm39) |
missense |
possibly damaging |
0.66 |
|
R4708:Mttp
|
UTSW |
3 |
137,839,859 (GRCm39) |
unclassified |
probably benign |
|
|
R4756:Mttp
|
UTSW |
3 |
137,821,832 (GRCm39) |
missense |
possibly damaging |
0.77 |
|
R4832:Mttp
|
UTSW |
3 |
137,821,811 (GRCm39) |
missense |
probably benign |
|
|
R5377:Mttp
|
UTSW |
3 |
137,810,790 (GRCm39) |
missense |
probably benign |
0.03 |
|
R5670:Mttp
|
UTSW |
3 |
137,830,874 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R6613:Mttp
|
UTSW |
3 |
137,814,839 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6725:Mttp
|
UTSW |
3 |
137,812,999 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6799:Mttp
|
UTSW |
3 |
137,800,841 (GRCm39) |
missense |
probably benign |
0.04 |
|
R6920:Mttp
|
UTSW |
3 |
137,821,043 (GRCm39) |
missense |
possibly damaging |
0.49 |
|
R7131:Mttp
|
UTSW |
3 |
137,821,893 (GRCm39) |
missense |
probably benign |
0.13 |
|
R7275:Mttp
|
UTSW |
3 |
137,829,546 (GRCm39) |
missense |
probably benign |
0.19 |
|
R7291:Mttp
|
UTSW |
3 |
137,796,964 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R7310:Mttp
|
UTSW |
3 |
137,800,783 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R7769:Mttp
|
UTSW |
3 |
137,808,873 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R7909:Mttp
|
UTSW |
3 |
137,824,178 (GRCm39) |
nonsense |
probably null |
|
|
R8037:Mttp
|
UTSW |
3 |
137,796,883 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R8220:Mttp
|
UTSW |
3 |
137,829,609 (GRCm39) |
missense |
probably benign |
0.00 |
|
R8335:Mttp
|
UTSW |
3 |
137,808,973 (GRCm39) |
missense |
possibly damaging |
0.90 |
|
R8352:Mttp
|
UTSW |
3 |
137,818,374 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R8452:Mttp
|
UTSW |
3 |
137,818,374 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R8536:Mttp
|
UTSW |
3 |
137,810,704 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R8677:Mttp
|
UTSW |
3 |
137,810,437 (GRCm39) |
missense |
probably benign |
0.00 |
|
R8877:Mttp
|
UTSW |
3 |
137,818,317 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R9233:Mttp
|
UTSW |
3 |
137,822,280 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R9237:Mttp
|
UTSW |
3 |
137,810,444 (GRCm39) |
missense |
probably benign |
|
|
R9427:Mttp
|
UTSW |
3 |
137,820,962 (GRCm39) |
missense |
probably benign |
0.01 |
|
R9749:Mttp
|
UTSW |
3 |
137,830,989 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R9797:Mttp
|
UTSW |
3 |
137,814,725 (GRCm39) |
missense |
probably damaging |
0.96 |
|
Z1176:Mttp
|
UTSW |
3 |
137,810,540 (GRCm39) |
missense |
probably benign |
|
|
| Predicted Primers |
PCR Primer
(F):5'- GTGCGTGGAATGCATTGTAC -3'
(R):5'- TCAGAGAGCAACCTTTTGTACTC -3'
Sequencing Primer
(F):5'- AATGCATTGTACCTTGCAGGC -3'
(R):5'- GAGAGCAACCTTTTGTACTCTCTCC -3'
|
| Posted On |
2019-05-15 |
Incidental Mutation