Incidental Mutation 'IGL03082:Mttp'
ID 417903
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Mttp
Ensembl Gene ENSMUSG00000028158
Gene Name microsomal triglyceride transfer protein
Synonyms 1810043K16Rik, MTP
Accession Numbers
Essential gene? Probably essential (E-score: 0.893) question?
Stock # IGL03082
Quality Score
Status
Chromosome 3
Chromosomal Location 137795616-137849179 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 137829556 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Leucine at position 111 (I111L)
Ref Sequence ENSEMBL: ENSMUSP00000029805 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029805] [ENSMUST00000098580]
AlphaFold O08601
Predicted Effect probably benign
Transcript: ENSMUST00000029805
AA Change: I111L

PolyPhen 2 Score 0.008 (Sensitivity: 0.96; Specificity: 0.76)
SMART Domains Protein: ENSMUSP00000029805
Gene: ENSMUSG00000028158
AA Change: I111L

DomainStartEndE-ValueType
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 benign
Transcript: ENSMUST00000098580
AA Change: I126L

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000096179
Gene: ENSMUSG00000028158
AA Change: I126L

DomainStartEndE-ValueType
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
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: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Asic1 T A 15: 99,594,428 (GRCm39) N324K probably benign Het
Atpaf2 T C 11: 60,294,670 (GRCm39) E251G probably damaging Het
Cacna1d T C 14: 29,821,190 (GRCm39) K1109E probably damaging Het
Ces1d C A 8: 93,896,346 (GRCm39) probably null Het
Chst1 C T 2: 92,444,278 (GRCm39) T250I possibly damaging Het
Cpne6 T C 14: 55,753,760 (GRCm39) L406P probably damaging Het
Cryz A G 3: 154,310,563 (GRCm39) M8V probably damaging Het
Dpysl2 T C 14: 67,045,459 (GRCm39) E438G probably damaging Het
Elovl1 T C 4: 118,288,077 (GRCm39) I71T probably benign Het
Eml2 T A 7: 18,935,802 (GRCm39) Y679N probably damaging Het
Fam185a G A 5: 21,660,836 (GRCm39) V284I possibly damaging Het
Fpgs C T 2: 32,575,769 (GRCm39) W391* probably null Het
Hdac11 C T 6: 91,150,085 (GRCm39) P295S probably damaging Het
Herc2 A T 7: 55,835,671 (GRCm39) I3260F probably benign Het
Hltf G A 3: 20,118,723 (GRCm39) probably benign Het
Immp2l T G 12: 41,160,900 (GRCm39) V66G possibly damaging Het
Lrrc4c T C 2: 97,460,931 (GRCm39) I519T probably benign Het
Megf8 A G 7: 25,029,661 (GRCm39) T402A probably benign Het
Mycbp2 T A 14: 103,441,805 (GRCm39) I1987F probably benign Het
Ncr1 T A 7: 4,344,241 (GRCm39) probably benign Het
Nedd4 G A 9: 72,584,676 (GRCm39) probably null Het
Nherf4 A T 9: 44,162,083 (GRCm39) S39T possibly damaging Het
Nnt A G 13: 119,533,404 (GRCm39) F87S probably damaging Het
Nol6 A G 4: 41,115,878 (GRCm39) probably benign Het
Pkhd1 A T 1: 20,635,857 (GRCm39) I491N probably damaging Het
Plcxd2 T C 16: 45,785,473 (GRCm39) I311V probably damaging Het
Pou2f3 C A 9: 43,058,212 (GRCm39) probably null Het
Rgsl1 G A 1: 153,675,693 (GRCm39) T836I possibly damaging Het
Rttn G A 18: 89,002,072 (GRCm39) G328D probably damaging Het
Serpina11 T C 12: 103,952,560 (GRCm39) E77G probably benign Het
Slc35f1 G A 10: 52,809,234 (GRCm39) V74I probably benign Het
Slc7a6 A G 8: 106,919,854 (GRCm39) probably null Het
Smco2 A G 6: 146,761,542 (GRCm39) T154A possibly damaging Het
Tcerg1 A G 18: 42,706,422 (GRCm39) Y1033C probably damaging Het
Tmem87a A G 2: 120,227,847 (GRCm39) F100S possibly damaging Het
Tssk4 T C 14: 55,888,518 (GRCm39) F129S probably damaging Het
Wdr43 C T 17: 71,945,336 (GRCm39) T315I probably damaging Het
Other mutations in Mttp
AlleleSourceChrCoordTypePredicted EffectPPH 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
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
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
Posted On 2016-08-02