Incidental Mutation 'PIT4812001:Mia2'
ID 556926
Institutional Source Beutler Lab
Gene Symbol Mia2
Ensembl Gene ENSMUSG00000021000
Gene Name MIA SH3 domain ER export factor 2
Synonyms MEA6, Mgea, Mgea6, D12Bwg0579e, Ctage5
Accession Numbers
Essential gene? Probably essential (E-score: 0.947) question?
Stock # PIT4812001 (G1)
Quality Score 225.009
Status Not validated
Chromosome 12
Chromosomal Location 59142368-59237006 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 59148365 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Valine at position 75 (D75V)
Ref Sequence ENSEMBL: ENSMUSP00000021384 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021384] [ENSMUST00000219140]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000021384
AA Change: D75V

PolyPhen 2 Score 0.915 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000021384
Gene: ENSMUSG00000021000
AA Change: D75V

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
SH3 42 100 4.03e-2 SMART
low complexity region 288 297 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000219140
AA Change: D75V

PolyPhen 2 Score 0.133 (Sensitivity: 0.92; Specificity: 0.86)
Coding Region Coverage
  • 1x: 93.8%
  • 3x: 91.0%
  • 10x: 85.3%
  • 20x: 73.0%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a protein that is involved in endoplasmic reticulum-to-Golgi trafficking and regulation of cholesterol metabolism. Three major classes of transcripts are generated from this gene- melanoma inhibitory activity 2-specific transcripts, cTAGE family member 5-specific transcripts and transcripts that include exons from both these transcript species. Additionally, alternative splicing in these transcripts results in multiple transcript variants encoding diverse isoforms. A mutation in this gene (couch-potato or cpto) may result in low levels of plasma cholesterol and triglycerides. [provided by RefSeq, Sep 2016]
PHENOTYPE: Mice homozygous for an ENU-induced allele exhibit decreased serum levels of cholesterol, HDL cholesterol, triglyceride, and VLDL triglyceride. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921524L21Rik T C 18: 6,630,053 (GRCm39) S252P possibly damaging Het
4933409G03Rik G A 2: 68,419,292 (GRCm39) V14I probably benign Het
Adgrf5 T G 17: 43,761,260 (GRCm39) V985G probably damaging Het
Ankrd44 A T 1: 54,762,197 (GRCm39) Y542* probably null Het
Atp13a3 T C 16: 30,181,396 (GRCm39) T75A probably damaging Het
Atr T C 9: 95,792,702 (GRCm39) F1675L probably benign Het
Atrnl1 A G 19: 57,720,055 (GRCm39) I1082V probably benign Het
Clip1 T A 5: 123,768,738 (GRCm39) R620S probably benign Het
Cped1 T C 6: 22,122,293 (GRCm39) F391S probably benign Het
Cracr2a T C 6: 127,602,833 (GRCm39) L230P probably damaging Het
Dctn1 T A 6: 83,176,744 (GRCm39) V1266E possibly damaging Het
Dlg1 T A 16: 31,665,703 (GRCm39) F687I probably benign Het
Dnah8 C A 17: 30,927,419 (GRCm39) D1358E probably benign Het
Dnajc11 A G 4: 152,037,346 (GRCm39) R84G probably benign Het
Dnajc14 C A 10: 128,642,552 (GRCm39) T158N probably damaging Het
Dscc1 A G 15: 54,945,657 (GRCm39) L346P probably damaging Het
Efcab3 A G 11: 104,990,805 (GRCm39) I71V probably null Het
Erbb3 T A 10: 128,410,248 (GRCm39) Q670L possibly damaging Het
Ercc4 G A 16: 12,962,311 (GRCm39) E652K probably benign Het
Ercc6l2 T A 13: 64,006,071 (GRCm39) V591D possibly damaging Het
Fam3c C T 6: 22,321,369 (GRCm39) G134E probably damaging Het
Frmd5 A G 2: 121,416,927 (GRCm39) V70A probably benign Het
Gjd3 A T 11: 102,691,807 (GRCm39) Y65* probably null Het
Gm3033 A C 14: 3,848,891 (GRCm38) L137F Het
Gria4 C A 9: 4,427,128 (GRCm39) A771S probably damaging Het
Hc A G 2: 34,919,464 (GRCm39) L674P probably benign Het
Hjurp CTCTGGGAGGGCTTGCTCCGGGGGCAGTGTGTCCTGTTCTTGTGCAGCCCCT C 1: 88,193,999 (GRCm39) probably benign Het
Hycc2 T G 1: 58,587,862 (GRCm39) D117A possibly damaging Het
Inpp5f A T 7: 128,294,032 (GRCm39) Y696F probably benign Het
Itga11 C A 9: 62,639,475 (GRCm39) Q157K probably damaging Het
Itgb5 G T 16: 33,740,357 (GRCm39) C489F probably damaging Het
Klhl38 C T 15: 58,185,938 (GRCm39) G264S probably benign Het
Krt78 C T 15: 101,856,504 (GRCm39) V436M probably damaging Het
Mphosph6 T A 8: 118,525,888 (GRCm39) Q20L probably damaging Het
Ogfr C T 2: 180,237,304 (GRCm39) P630S possibly damaging Het
Or2c1 A T 16: 3,657,394 (GRCm39) K186* probably null Het
Or4c11 G A 2: 88,695,314 (GRCm39) V122M probably benign Het
Or5an9 T G 19: 12,187,617 (GRCm39) I229S probably damaging Het
Pbx3 T C 2: 34,114,631 (GRCm39) E101G probably damaging Het
Pcca T A 14: 123,027,794 (GRCm39) N587K probably benign Het
Pdia3 G T 2: 121,264,011 (GRCm39) A287S probably damaging Het
Pfas T A 11: 68,880,862 (GRCm39) D209V Het
Pramel29 A G 4: 143,936,086 (GRCm39) I56T probably benign Het
Pter A T 2: 12,985,179 (GRCm39) I170F probably damaging Het
Ptprq A T 10: 107,502,428 (GRCm39) V830E probably damaging Het
Rab11fip5 T C 6: 85,318,540 (GRCm39) D783G probably benign Het
Rbm19 T C 5: 120,266,315 (GRCm39) V446A possibly damaging Het
Selp A G 1: 163,959,832 (GRCm39) N363D probably benign Het
Six2 C A 17: 85,992,729 (GRCm39) S258I possibly damaging Het
Smc1b A G 15: 84,953,852 (GRCm39) V1139A possibly damaging Het
Sp1 A G 15: 102,316,843 (GRCm39) T121A possibly damaging Het
Sucla2 A T 14: 73,816,889 (GRCm39) I210L possibly damaging Het
Trank1 T C 9: 111,176,980 (GRCm39) L339P probably damaging Het
Ttll5 T A 12: 85,973,635 (GRCm39) D794E probably benign Het
Usp32 C T 11: 84,900,900 (GRCm39) V1107I probably damaging Het
Vmn1r195 T C 13: 22,463,033 (GRCm39) Y168H probably benign Het
Vmn1r223 A G 13: 23,434,060 (GRCm39) N218S probably damaging Het
Vmn2r25 T A 6: 123,800,447 (GRCm39) S632C probably damaging Het
Vwa3a A T 7: 120,375,356 (GRCm39) K390I probably damaging Het
Zfp442 A T 2: 150,251,661 (GRCm39) C80* probably null Het
Zic1 A T 9: 91,246,394 (GRCm39) I226N probably damaging Het
Other mutations in Mia2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00717:Mia2 APN 12 59,207,059 (GRCm39) splice site probably benign
IGL00791:Mia2 APN 12 59,155,085 (GRCm39) missense possibly damaging 0.82
IGL00821:Mia2 APN 12 59,217,106 (GRCm39) critical splice donor site probably null
IGL00901:Mia2 APN 12 59,154,815 (GRCm39) missense probably damaging 1.00
IGL00985:Mia2 APN 12 59,235,146 (GRCm39) missense probably damaging 1.00
IGL01304:Mia2 APN 12 59,151,324 (GRCm39) missense probably damaging 1.00
IGL01909:Mia2 APN 12 59,154,731 (GRCm39) missense possibly damaging 0.94
IGL02646:Mia2 APN 12 59,155,622 (GRCm39) missense probably damaging 1.00
IGL02800:Mia2 APN 12 59,235,277 (GRCm39) nonsense probably null
IGL03332:Mia2 APN 12 59,155,184 (GRCm39) missense probably damaging 0.97
R0242:Mia2 UTSW 12 59,155,642 (GRCm39) missense probably damaging 1.00
R0242:Mia2 UTSW 12 59,155,642 (GRCm39) missense probably damaging 1.00
R0449:Mia2 UTSW 12 59,219,380 (GRCm39) critical splice donor site probably null
R0620:Mia2 UTSW 12 59,201,205 (GRCm39) missense possibly damaging 0.96
R0622:Mia2 UTSW 12 59,178,364 (GRCm39) missense probably damaging 0.98
R0632:Mia2 UTSW 12 59,182,929 (GRCm39) missense probably damaging 0.99
R1643:Mia2 UTSW 12 59,226,631 (GRCm39) splice site probably null
R1654:Mia2 UTSW 12 59,155,619 (GRCm39) missense possibly damaging 0.92
R1706:Mia2 UTSW 12 59,191,552 (GRCm39) nonsense probably null
R1776:Mia2 UTSW 12 59,196,361 (GRCm39) splice site probably benign
R1848:Mia2 UTSW 12 59,217,037 (GRCm39) splice site probably benign
R2240:Mia2 UTSW 12 59,154,668 (GRCm39) missense probably benign 0.01
R2698:Mia2 UTSW 12 59,217,780 (GRCm39) critical splice donor site probably null
R2860:Mia2 UTSW 12 59,201,196 (GRCm39) missense probably damaging 0.98
R2861:Mia2 UTSW 12 59,201,196 (GRCm39) missense probably damaging 0.98
R2862:Mia2 UTSW 12 59,201,196 (GRCm39) missense probably damaging 0.98
R3429:Mia2 UTSW 12 59,236,427 (GRCm39) missense possibly damaging 0.89
R3861:Mia2 UTSW 12 59,155,807 (GRCm39) missense probably benign 0.00
R3965:Mia2 UTSW 12 59,223,158 (GRCm39) missense probably damaging 1.00
R5156:Mia2 UTSW 12 59,219,323 (GRCm39) missense possibly damaging 0.94
R5249:Mia2 UTSW 12 59,154,911 (GRCm39) missense probably damaging 0.99
R5330:Mia2 UTSW 12 59,142,598 (GRCm39) missense probably benign 0.01
R5331:Mia2 UTSW 12 59,142,598 (GRCm39) missense probably benign 0.01
R5815:Mia2 UTSW 12 59,220,892 (GRCm39) missense possibly damaging 0.95
R5972:Mia2 UTSW 12 59,193,723 (GRCm39) missense probably damaging 1.00
R6651:Mia2 UTSW 12 59,201,148 (GRCm39) missense possibly damaging 0.78
R6676:Mia2 UTSW 12 59,155,156 (GRCm39) missense probably damaging 0.97
R6695:Mia2 UTSW 12 59,219,366 (GRCm39) missense probably damaging 0.99
R6800:Mia2 UTSW 12 59,235,332 (GRCm39) critical splice donor site probably null
R6845:Mia2 UTSW 12 59,231,064 (GRCm39) nonsense probably null
R6919:Mia2 UTSW 12 59,176,681 (GRCm39) missense possibly damaging 0.74
R7058:Mia2 UTSW 12 59,231,021 (GRCm39) missense possibly damaging 0.77
R7209:Mia2 UTSW 12 59,201,176 (GRCm39) missense possibly damaging 0.55
R7274:Mia2 UTSW 12 59,154,905 (GRCm39) missense probably damaging 0.99
R7291:Mia2 UTSW 12 59,205,155 (GRCm39) critical splice donor site probably null
R7874:Mia2 UTSW 12 59,155,374 (GRCm39) missense probably damaging 0.99
R7894:Mia2 UTSW 12 59,236,433 (GRCm39) missense probably damaging 1.00
R7961:Mia2 UTSW 12 59,206,425 (GRCm39) critical splice donor site probably null
R7980:Mia2 UTSW 12 59,155,651 (GRCm39) missense probably damaging 0.98
R8110:Mia2 UTSW 12 59,155,873 (GRCm39) splice site probably null
R8557:Mia2 UTSW 12 59,148,274 (GRCm39) missense probably damaging 0.97
R9031:Mia2 UTSW 12 59,155,586 (GRCm39) missense probably damaging 1.00
R9077:Mia2 UTSW 12 59,226,760 (GRCm39) missense possibly damaging 0.94
R9113:Mia2 UTSW 12 59,217,053 (GRCm39) utr 3 prime probably benign
R9214:Mia2 UTSW 12 59,223,150 (GRCm39) missense possibly damaging 0.92
R9433:Mia2 UTSW 12 59,148,371 (GRCm39) missense probably damaging 1.00
X0063:Mia2 UTSW 12 59,182,925 (GRCm39) missense probably damaging 0.99
Z1176:Mia2 UTSW 12 59,155,587 (GRCm39) missense probably damaging 1.00
Z1176:Mia2 UTSW 12 59,154,910 (GRCm39) missense probably benign 0.27
Predicted Primers PCR Primer
(F):5'- ACTATCAATAAGTAAACGAGAAGCAG -3'
(R):5'- TCTATAGAAATTGTCGAGCAATCAC -3'

Sequencing Primer
(F):5'- GCAGTGACATTTTAAAGTGTGAGC -3'
(R):5'- TAACGTGCTATGTAGATCAGGC -3'
Posted On 2019-06-07