Incidental Mutation 'R6613:Mttp'
| ID |
523753 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
Mttp
|
| Ensembl Gene |
ENSMUSG00000028158 |
| Gene Name |
microsomal triglyceride transfer protein |
| Synonyms |
1810043K16Rik, MTP |
| MMRRC Submission |
044736-MU
|
| Accession Numbers |
|
| Essential gene? |
Probably essential
(E-score: 0.885)
|
| Stock # |
R6613 (G1)
|
| Quality Score |
225.009 |
|
Status
|
Validated
|
| Chromosome |
3 |
| Chromosomal Location |
137795616-137849179 bp(-) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
T to C
at 137814839 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Asparagine to Aspartic acid
at position 479
(N479D)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000029805
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000029805]
[ENSMUST00000098580]
|
| AlphaFold |
O08601 |
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000029805
AA Change: N479D
PolyPhen 2
Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
|
| SMART Domains |
Protein: ENSMUSP00000029805
Gene: ENSMUSG00000028158
AA Change: N479D
| 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 |
probably damaging
Transcript: ENSMUST00000098580
AA Change: N494D
PolyPhen 2
Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
|
| SMART Domains |
Protein: ENSMUSP00000096179
Gene: ENSMUSG00000028158
AA Change: N494D
| 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 |
|
| Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000196625
|
| Coding Region Coverage |
- 1x: 99.9%
- 3x: 99.5%
- 10x: 97.9%
- 20x: 93.9%
|
| Validation Efficiency |
97% (37/38) |
| 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: 36 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Ano2 |
G |
A |
6: 125,783,619 (GRCm39) |
|
probably null |
Het |
| Arfgef1 |
A |
T |
1: 10,264,621 (GRCm39) |
I475N |
possibly damaging |
Het |
| Atg16l2 |
C |
T |
7: 100,939,788 (GRCm39) |
|
probably null |
Het |
| Atp2c2 |
T |
G |
8: 120,482,760 (GRCm39) |
L874R |
probably damaging |
Het |
| C2cd3 |
T |
A |
7: 100,044,448 (GRCm39) |
S343R |
possibly damaging |
Het |
| C4b |
A |
T |
17: 34,952,539 (GRCm39) |
S1167T |
probably damaging |
Het |
| Cacna1i |
G |
A |
15: 80,205,460 (GRCm39) |
G139S |
probably damaging |
Het |
| Chil6 |
A |
T |
3: 106,297,191 (GRCm39) |
F317I |
probably benign |
Het |
| Cngb1 |
A |
T |
8: 95,992,638 (GRCm39) |
V199E |
possibly damaging |
Het |
| Dcn |
A |
T |
10: 97,330,902 (GRCm39) |
T79S |
probably benign |
Het |
| Dcxr |
A |
G |
11: 120,617,832 (GRCm39) |
V48A |
probably benign |
Het |
| Dnajc13 |
A |
T |
9: 104,091,076 (GRCm39) |
D668E |
probably benign |
Het |
| Dnajc28 |
C |
A |
16: 91,413,246 (GRCm39) |
E357* |
probably null |
Het |
| Dock7 |
A |
G |
4: 98,866,197 (GRCm39) |
Y1198H |
probably damaging |
Het |
| Flot1 |
A |
G |
17: 36,136,703 (GRCm39) |
D167G |
probably damaging |
Het |
| Gpn1 |
T |
C |
5: 31,654,696 (GRCm39) |
|
probably null |
Het |
| Hyou1 |
A |
T |
9: 44,293,795 (GRCm39) |
I242F |
probably damaging |
Het |
| Igfbpl1 |
T |
C |
4: 45,813,447 (GRCm39) |
N256S |
probably benign |
Het |
| Kif20b |
C |
T |
19: 34,914,384 (GRCm39) |
Q390* |
probably null |
Het |
| Lhfpl2 |
T |
A |
13: 94,311,003 (GRCm39) |
F91Y |
probably damaging |
Het |
| Magi1 |
G |
A |
6: 93,722,654 (GRCm39) |
T408I |
probably damaging |
Het |
| Myom3 |
T |
C |
4: 135,539,770 (GRCm39) |
V1339A |
possibly damaging |
Het |
| Nin |
T |
C |
12: 70,077,728 (GRCm39) |
K1733E |
probably damaging |
Het |
| Or5k1 |
C |
A |
16: 58,617,894 (GRCm39) |
C105F |
probably damaging |
Het |
| Pdzrn4 |
T |
C |
15: 92,575,455 (GRCm39) |
I287T |
probably damaging |
Het |
| Ptprt |
A |
G |
2: 161,372,367 (GRCm39) |
V1435A |
probably damaging |
Het |
| Rpap3 |
T |
C |
15: 97,579,722 (GRCm39) |
|
probably null |
Het |
| Scin |
A |
G |
12: 40,129,714 (GRCm39) |
Y360H |
probably benign |
Het |
| Sfxn5 |
A |
G |
6: 85,246,890 (GRCm39) |
|
probably null |
Het |
| Sgo1 |
A |
G |
17: 53,986,085 (GRCm39) |
S369P |
probably damaging |
Het |
| Skil |
T |
A |
3: 31,152,029 (GRCm39) |
C184S |
probably null |
Het |
| Srcin1 |
A |
G |
11: 97,424,653 (GRCm39) |
M607T |
possibly damaging |
Het |
| Ssc5d |
C |
T |
7: 4,936,292 (GRCm39) |
P513S |
possibly damaging |
Het |
| Trip10 |
A |
G |
17: 57,562,197 (GRCm39) |
|
probably null |
Het |
| Vmn2r114 |
T |
A |
17: 23,529,220 (GRCm39) |
Q294L |
possibly damaging |
Het |
| Zc3h12c |
A |
G |
9: 52,027,412 (GRCm39) |
V650A |
possibly damaging |
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 |
|
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 |
|
R7074:Mttp
|
UTSW |
3 |
137,813,034 (GRCm39) |
missense |
possibly damaging |
0.53 |
|
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'- CAGAGTGACTTGAGGATAGCATGTG -3'
(R):5'- GTTTCCCATGGCAACCAAAG -3'
Sequencing Primer
(F):5'- ACTTGAGGATAGCATGTGGTTTACC -3'
(R):5'- AGCAGAGCTCCCTCGAAG -3'
|
| Posted On |
2018-06-22 |
Incidental Mutation