Incidental Mutation 'R3861:Mia2'
ID 276367
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
MMRRC Submission 040788-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.947) question?
Stock # R3861 (G1)
Quality Score 225
Status Validated
Chromosome 12
Chromosomal Location 59142368-59237006 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 59155807 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Leucine at position 508 (V508L)
Ref Sequence ENSEMBL: ENSMUSP00000151482 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021384] [ENSMUST00000219140]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000021384
AA Change: V507L

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000021384
Gene: ENSMUSG00000021000
AA Change: V507L

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: V508L

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000221093
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.8%
Validation Efficiency 100% (55/55)
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: 57 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
5730507C01Rik G A 12: 18,583,411 (GRCm39) S157N probably benign Het
A830018L16Rik T C 1: 11,658,778 (GRCm39) probably benign Het
Akip1 C T 7: 109,306,613 (GRCm39) probably benign Het
Anxa5 T C 3: 36,504,807 (GRCm39) T252A probably benign Het
Arhgef10l A G 4: 140,242,798 (GRCm39) F1072L possibly damaging Het
Armc1 C T 3: 19,189,196 (GRCm39) R186Q probably damaging Het
Atxn2l A T 7: 126,101,123 (GRCm39) probably null Het
Cadps2 A G 6: 23,355,860 (GRCm39) I849T probably damaging Het
Ccdc28a T A 10: 18,100,743 (GRCm39) Q28L probably damaging Het
Cdh4 T A 2: 179,515,890 (GRCm39) V356D probably damaging Het
Chd8 T A 14: 52,474,578 (GRCm39) Q151L probably benign Het
Chgb T A 2: 132,635,064 (GRCm39) H335Q probably damaging Het
Col19a1 G A 1: 24,365,098 (GRCm39) P506S probably damaging Het
Col5a2 T C 1: 45,419,397 (GRCm39) T1228A probably damaging Het
Cpxm2 A G 7: 131,656,648 (GRCm39) V538A probably benign Het
Cramp1 A T 17: 25,216,588 (GRCm39) probably benign Het
Cttnbp2 T C 6: 18,423,832 (GRCm39) R831G probably benign Het
Cyp4f17 A G 17: 32,747,078 (GRCm39) D436G probably damaging Het
Dcaf6 A T 1: 165,256,838 (GRCm39) N48K probably damaging Het
Ddx50 C A 10: 62,478,725 (GRCm39) V154L possibly damaging Het
Dnah9 T C 11: 65,943,820 (GRCm39) probably benign Het
Dnm3 T A 1: 162,138,974 (GRCm39) I395L possibly damaging Het
Elp2 C T 18: 24,739,977 (GRCm39) R68C probably benign Het
Frg1 A T 8: 41,860,820 (GRCm39) probably null Het
Fsip2 G T 2: 82,815,120 (GRCm39) D3618Y probably damaging Het
Gabra2 T C 5: 71,130,886 (GRCm39) D314G probably damaging Het
Gramd1a A C 7: 30,835,365 (GRCm39) D407E possibly damaging Het
Grm5 T A 7: 87,779,202 (GRCm39) S881T possibly damaging Het
Ikbkb T A 8: 23,168,852 (GRCm39) I216F possibly damaging Het
Kif3a T C 11: 53,488,805 (GRCm39) V634A probably benign Het
Ltbp1 A T 17: 75,666,333 (GRCm39) Y1342F possibly damaging Het
Mtus2 C T 5: 148,250,223 (GRCm39) T155M probably damaging Het
Napepld A T 5: 21,888,287 (GRCm39) V54E probably benign Het
Nlrc4 T C 17: 74,752,616 (GRCm39) E589G probably benign Het
Nphp3 G T 9: 103,916,525 (GRCm39) probably benign Het
Nr2f1 T A 13: 78,343,794 (GRCm39) R10* probably null Het
Nsfl1c C A 2: 151,352,824 (GRCm39) probably null Het
Or14a258 A G 7: 86,035,331 (GRCm39) V179A possibly damaging Het
Pcdhgc3 A G 18: 37,941,581 (GRCm39) T661A probably damaging Het
Pdzrn3 A G 6: 101,149,332 (GRCm39) V332A possibly damaging Het
Pip4p2 A G 4: 14,902,506 (GRCm39) N169S probably damaging Het
Pkhd1 C T 1: 20,271,151 (GRCm39) C3134Y probably damaging Het
Ptprz1 T C 6: 23,036,894 (GRCm39) V1131A probably damaging Het
Rccd1 T C 7: 79,970,116 (GRCm39) E167G probably benign Het
Ror1 T C 4: 100,265,120 (GRCm39) I198T possibly damaging Het
Rpl31-ps17 C T 12: 54,748,397 (GRCm39) noncoding transcript Het
Scly C T 1: 91,230,573 (GRCm39) probably benign Het
Scn4a T C 11: 106,216,950 (GRCm39) probably benign Het
Sh3rf2 T C 18: 42,286,384 (GRCm39) S594P probably damaging Het
Slc19a1 G A 10: 76,877,809 (GRCm39) V115M possibly damaging Het
Slc26a6 A T 9: 108,731,395 (GRCm39) probably benign Het
Smg7 C T 1: 152,728,349 (GRCm39) R439K probably null Het
Spata31e3 T C 13: 50,400,887 (GRCm39) K480E probably benign Het
Syne2 A G 12: 76,013,253 (GRCm39) R2815G probably damaging Het
Trim75 G A 8: 65,435,479 (GRCm39) R324C probably damaging Het
Ucp3 T C 7: 100,129,458 (GRCm39) S98P probably benign Het
Zscan29 G C 2: 120,991,212 (GRCm39) R859G probably benign 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
PIT4812001:Mia2 UTSW 12 59,148,365 (GRCm39) missense possibly damaging 0.92
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
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'- CCATGCAGTATCTGAAGAAGTTC -3'
(R):5'- GCTGTTGGCTAAGACATGGG -3'

Sequencing Primer
(F):5'- AAGAAGTTCTTTGATAATCCTTGGGG -3'
(R):5'- AACTTGGAGTTGCACAGTTCCAG -3'
Posted On 2015-04-06