Incidental Mutation 'R7058:Mia2'
ID 548084
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 045155-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.947) question?
Stock # R7058 (G1)
Quality Score 225.009
Status Validated
Chromosome 12
Chromosomal Location 59142368-59237006 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 59231021 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Leucine at position 1223 (P1223L)
Ref Sequence ENSEMBL: ENSMUSP00000151482 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000069430] [ENSMUST00000170992] [ENSMUST00000175877] [ENSMUST00000175912] [ENSMUST00000176322] [ENSMUST00000176336] [ENSMUST00000176892] [ENSMUST00000176464] [ENSMUST00000176752] [ENSMUST00000177162] [ENSMUST00000177225] [ENSMUST00000219140]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000069430
AA Change: P620L

PolyPhen 2 Score 0.039 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000070572
Gene: ENSMUSG00000021000
AA Change: P620L

DomainStartEndE-ValueType
transmembrane domain 26 48 N/A INTRINSIC
SCOP:d1fxkc_ 124 253 9e-6 SMART
SCOP:d1fxkc_ 314 437 3e-16 SMART
low complexity region 480 493 N/A INTRINSIC
low complexity region 533 556 N/A INTRINSIC
low complexity region 682 700 N/A INTRINSIC
low complexity region 707 717 N/A INTRINSIC
low complexity region 722 742 N/A INTRINSIC
low complexity region 751 775 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000170992
AA Change: P598L

PolyPhen 2 Score 0.127 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000126538
Gene: ENSMUSG00000021000
AA Change: P598L

DomainStartEndE-ValueType
low complexity region 2 11 N/A INTRINSIC
transmembrane domain 37 59 N/A INTRINSIC
SCOP:d1fxkc_ 102 231 2e-6 SMART
SCOP:d1fxkc_ 292 415 2e-17 SMART
low complexity region 458 471 N/A INTRINSIC
low complexity region 511 534 N/A INTRINSIC
low complexity region 660 678 N/A INTRINSIC
low complexity region 685 695 N/A INTRINSIC
low complexity region 700 720 N/A INTRINSIC
low complexity region 729 753 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000175837
SMART Domains Protein: ENSMUSP00000134828
Gene: ENSMUSG00000021000

DomainStartEndE-ValueType
SCOP:d1fxkc_ 3 90 5e-3 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000175877
AA Change: P527L

PolyPhen 2 Score 0.010 (Sensitivity: 0.96; Specificity: 0.77)
SMART Domains Protein: ENSMUSP00000135440
Gene: ENSMUSG00000021000
AA Change: P527L

DomainStartEndE-ValueType
signal peptide 1 39 N/A INTRINSIC
SCOP:d1fxkc_ 74 203 1e-5 SMART
SCOP:d1fxkc_ 264 387 6e-16 SMART
low complexity region 430 443 N/A INTRINSIC
low complexity region 589 607 N/A INTRINSIC
low complexity region 614 624 N/A INTRINSIC
low complexity region 629 649 N/A INTRINSIC
low complexity region 658 682 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000175912
AA Change: P611L

PolyPhen 2 Score 0.018 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000135251
Gene: ENSMUSG00000021000
AA Change: P611L

DomainStartEndE-ValueType
transmembrane domain 26 48 N/A INTRINSIC
SCOP:d1fxkc_ 115 244 8e-6 SMART
SCOP:d1fxkc_ 305 428 2e-16 SMART
low complexity region 471 484 N/A INTRINSIC
low complexity region 524 547 N/A INTRINSIC
low complexity region 673 691 N/A INTRINSIC
low complexity region 698 708 N/A INTRINSIC
low complexity region 713 733 N/A INTRINSIC
low complexity region 742 766 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000176322
AA Change: P631L

PolyPhen 2 Score 0.127 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000135100
Gene: ENSMUSG00000021000
AA Change: P631L

DomainStartEndE-ValueType
low complexity region 2 11 N/A INTRINSIC
transmembrane domain 37 59 N/A INTRINSIC
SCOP:d1fxkc_ 135 264 4e-6 SMART
SCOP:d1fxkc_ 325 448 9e-17 SMART
low complexity region 491 504 N/A INTRINSIC
low complexity region 544 567 N/A INTRINSIC
low complexity region 693 711 N/A INTRINSIC
low complexity region 718 728 N/A INTRINSIC
low complexity region 733 753 N/A INTRINSIC
low complexity region 762 786 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000176336
SMART Domains Protein: ENSMUSP00000134872
Gene: ENSMUSG00000021000

DomainStartEndE-ValueType
transmembrane domain 7 24 N/A INTRINSIC
coiled coil region 55 235 N/A INTRINSIC
SCOP:d1fxkc_ 281 404 6e-8 SMART
low complexity region 447 460 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000176892
AA Change: P587L

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000135245
Gene: ENSMUSG00000021000
AA Change: P587L

DomainStartEndE-ValueType
transmembrane domain 26 48 N/A INTRINSIC
SCOP:d1fxkc_ 91 220 4e-6 SMART
SCOP:d1fxkc_ 281 404 8e-17 SMART
low complexity region 447 460 N/A INTRINSIC
low complexity region 500 523 N/A INTRINSIC
low complexity region 649 667 N/A INTRINSIC
low complexity region 674 684 N/A INTRINSIC
low complexity region 689 709 N/A INTRINSIC
low complexity region 718 742 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000176464
AA Change: P622L

PolyPhen 2 Score 0.063 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000135390
Gene: ENSMUSG00000021000
AA Change: P622L

DomainStartEndE-ValueType
low complexity region 2 11 N/A INTRINSIC
transmembrane domain 37 59 N/A INTRINSIC
SCOP:d1fxkc_ 126 255 4e-6 SMART
SCOP:d1fxkc_ 316 439 8e-17 SMART
low complexity region 482 495 N/A INTRINSIC
low complexity region 535 558 N/A INTRINSIC
low complexity region 684 702 N/A INTRINSIC
low complexity region 709 719 N/A INTRINSIC
low complexity region 724 744 N/A INTRINSIC
low complexity region 753 777 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000176617
Predicted Effect probably benign
Transcript: ENSMUST00000176752
SMART Domains Protein: ENSMUSP00000134972
Gene: ENSMUSG00000021000

DomainStartEndE-ValueType
transmembrane domain 26 48 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000177162
AA Change: P579L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000135001
Gene: ENSMUSG00000021000
AA Change: P579L

DomainStartEndE-ValueType
low complexity region 2 11 N/A INTRINSIC
transmembrane domain 37 59 N/A INTRINSIC
SCOP:d1fxkc_ 126 255 2e-5 SMART
SCOP:d1fxkc_ 316 439 8e-16 SMART
low complexity region 482 495 N/A INTRINSIC
low complexity region 641 659 N/A INTRINSIC
low complexity region 666 676 N/A INTRINSIC
low complexity region 681 701 N/A INTRINSIC
low complexity region 710 734 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000177225
AA Change: P551L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000135618
Gene: ENSMUSG00000021000
AA Change: P551L

DomainStartEndE-ValueType
transmembrane domain 9 31 N/A INTRINSIC
SCOP:d1fxkc_ 98 227 3e-5 SMART
SCOP:d1fxkc_ 288 411 2e-15 SMART
low complexity region 454 467 N/A INTRINSIC
low complexity region 613 631 N/A INTRINSIC
low complexity region 638 648 N/A INTRINSIC
low complexity region 653 673 N/A INTRINSIC
low complexity region 682 706 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000219140
AA Change: P1223L

PolyPhen 2 Score 0.766 (Sensitivity: 0.85; Specificity: 0.92)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (87/87)
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: 87 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2610021A01Rik T C 7: 41,275,554 (GRCm39) I419T possibly damaging Het
Afap1 T C 5: 36,119,604 (GRCm39) V294A probably benign Het
Amotl1 T A 9: 14,486,532 (GRCm39) Q454L possibly damaging Het
Ap2a1 T C 7: 44,550,215 (GRCm39) S961G probably damaging Het
Asxl3 A G 18: 22,650,731 (GRCm39) K907E probably damaging Het
BC028528 A T 3: 95,792,323 (GRCm39) L137I possibly damaging Het
Cand1 A T 10: 119,047,659 (GRCm39) N610K probably benign Het
Cat A G 2: 103,304,698 (GRCm39) I109T probably benign Het
Ccdc18 T C 5: 108,341,664 (GRCm39) V853A probably benign Het
Chd4 C A 6: 125,085,405 (GRCm39) D805E possibly damaging Het
Cnih1 A C 14: 47,017,652 (GRCm39) F77V probably damaging Het
Cntd1 A T 11: 101,178,252 (GRCm39) I284F probably damaging Het
Col6a3 C A 1: 90,755,759 (GRCm39) E177* probably null Het
Cpxm2 T A 7: 131,745,408 (GRCm39) D139V probably benign Het
Cyp1a2 G T 9: 57,584,525 (GRCm39) R510S probably damaging Het
D2hgdh T C 1: 93,763,096 (GRCm39) S294P probably damaging Het
Dchs1 A G 7: 105,406,228 (GRCm39) C2335R probably benign Het
Disc1 G T 8: 125,977,724 (GRCm39) C719F probably damaging Het
Dnah14 A C 1: 181,525,614 (GRCm39) D2180A probably benign Het
Dop1b G A 16: 93,573,878 (GRCm39) R1582Q probably benign Het
Dsg2 A T 18: 20,725,332 (GRCm39) H481L probably benign Het
Epha6 A G 16: 59,503,013 (GRCm39) S965P probably damaging Het
Esrrg G T 1: 187,882,503 (GRCm39) L253F probably damaging Het
Exoc6b T C 6: 84,831,704 (GRCm39) K438R probably damaging Het
Fam98a C A 17: 75,845,384 (GRCm39) R454L unknown Het
Fam98c A T 7: 28,855,308 (GRCm39) probably null Het
Fhad1 CGG CG 4: 141,645,602 (GRCm39) probably null Het
Galnt13 A G 2: 54,988,587 (GRCm39) T470A probably damaging Het
Ggt7 A T 2: 155,345,015 (GRCm39) probably null Het
Golim4 T C 3: 75,785,957 (GRCm39) E606G probably damaging Het
Gpd2 G A 2: 57,197,112 (GRCm39) probably null Het
Grin2b T C 6: 135,757,304 (GRCm39) M386V probably damaging Het
Hfm1 A T 5: 107,059,306 (GRCm39) S239T probably benign Het
Hmcn1 G A 1: 150,649,641 (GRCm39) T615I probably benign Het
Hook2 G A 8: 85,724,040 (GRCm39) E446K possibly damaging Het
Hsd3b1 C T 3: 98,765,131 (GRCm39) probably null Het
Igsf9b A G 9: 27,234,150 (GRCm39) Y421C probably damaging Het
Il21 A G 3: 37,286,629 (GRCm39) L29P probably damaging Het
Ildr1 A G 16: 36,542,730 (GRCm39) S421G probably benign Het
Kat2b C A 17: 53,972,894 (GRCm39) T736K probably benign Het
Kcng1 A G 2: 168,104,529 (GRCm39) V439A probably damaging Het
Kif21a A T 15: 90,833,106 (GRCm39) probably null Het
Lat A G 7: 125,968,318 (GRCm39) probably null Het
Mastl T A 2: 23,023,425 (GRCm39) K433* probably null Het
Mettl2 A G 11: 105,019,719 (GRCm39) R119G probably benign Het
Mkrn2os G T 6: 115,563,635 (GRCm39) D133E probably benign Het
Mslnl A G 17: 25,962,186 (GRCm39) T195A probably benign Het
Muc16 T G 9: 18,551,051 (GRCm39) T5081P probably benign Het
Mylpf G C 7: 126,813,139 (GRCm39) R110P probably damaging Het
Myo19 G T 11: 84,798,194 (GRCm39) C738F possibly damaging Het
Nat8f4 T A 6: 85,878,271 (GRCm39) N84I possibly damaging Het
Nol8 C T 13: 49,829,862 (GRCm39) R1104C probably damaging Het
Notch1 A T 2: 26,353,830 (GRCm39) D1932E probably benign Het
Nsun3 A T 16: 62,596,663 (GRCm39) C152S possibly damaging Het
Opcml G A 9: 28,586,507 (GRCm39) W75* probably null Het
Or14j10 A G 17: 37,934,597 (GRCm39) F310L probably benign Het
Pcdh7 G A 5: 57,879,582 (GRCm39) E1046K probably damaging Het
Pcdhb9 T A 18: 37,536,334 (GRCm39) V776D probably benign Het
Pla2g4a A G 1: 149,727,103 (GRCm39) L551S probably damaging Het
Plaa G A 4: 94,458,060 (GRCm39) Q637* probably null Het
Plekhh1 A T 12: 79,122,204 (GRCm39) E1099V probably damaging Het
Ppp4r1 A T 17: 66,136,495 (GRCm39) N551Y probably benign Het
R3hdm2 T C 10: 127,320,382 (GRCm39) V554A probably damaging Het
Rab44 A G 17: 29,357,150 (GRCm39) probably null Het
Rab5c G A 11: 100,610,789 (GRCm39) R40C probably damaging Het
Rasgrf2 T C 13: 92,034,521 (GRCm39) T1119A probably damaging Het
Rims2 A G 15: 39,449,044 (GRCm39) D1194G probably damaging Het
Scarb1 A T 5: 125,374,294 (GRCm39) C280S probably damaging Het
Sde2 T C 1: 180,693,827 (GRCm39) F439S probably damaging Het
Setd5 T C 6: 113,092,532 (GRCm39) I304T probably benign Het
Sipa1l1 A G 12: 82,449,896 (GRCm39) E1106G probably benign Het
Sis T G 3: 72,810,940 (GRCm39) S1694R probably damaging Het
Smad9 T A 3: 54,693,614 (GRCm39) F181Y probably benign Het
Smg1 A G 7: 117,797,502 (GRCm39) probably benign Het
Sspo T C 6: 48,425,516 (GRCm39) Y46H probably damaging Het
Tdrd12 A G 7: 35,177,534 (GRCm39) M940T unknown Het
Tmem44 G T 16: 30,366,213 (GRCm39) T71K possibly damaging Het
Tmf1 T A 6: 97,133,911 (GRCm39) E1009V probably damaging Het
Ttc39a C T 4: 109,288,763 (GRCm39) R288W probably damaging Het
Ttc9c G A 19: 8,796,191 (GRCm39) probably benign Het
Usp28 T A 9: 48,950,456 (GRCm39) Y634N probably damaging Het
Vmn1r211 C T 13: 23,036,063 (GRCm39) M201I probably benign Het
Vmn2r54 T A 7: 12,349,722 (GRCm39) Q620L possibly damaging Het
Vps13c T C 9: 67,831,110 (GRCm39) L1580P probably benign Het
Vrk3 C A 7: 44,417,890 (GRCm39) F308L probably damaging Het
Zdbf2 T A 1: 63,346,563 (GRCm39) H1647Q possibly damaging Het
Zfp984 A T 4: 147,840,002 (GRCm39) M283K 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
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
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'- TCTAATGGGTCAAAGTATGCAAGGG -3'
(R):5'- TGAGGTAACCACTCTCTTAGCC -3'

Sequencing Primer
(F):5'- GTCAAAGTATGCAAGGGTTACTTTTC -3'
(R):5'- AGCCTCTCGGTTCAATTCACAG -3'
Posted On 2019-05-13