Incidental Mutation 'R9214:Mia2'
ID 699085
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
Accession Numbers
Essential gene? Probably essential (E-score: 0.947) question?
Stock # R9214 (G1)
Quality Score 225.009
Status Validated
Chromosome 12
Chromosomal Location 59142368-59237006 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 59223150 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Leucine at position 486 (R486L)
Ref Sequence ENSEMBL: ENSMUSP00000135245 (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 possibly damaging
Transcript: ENSMUST00000069430
AA Change: R519L

PolyPhen 2 Score 0.934 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000070572
Gene: ENSMUSG00000021000
AA Change: R519L

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 possibly damaging
Transcript: ENSMUST00000170992
AA Change: R497L

PolyPhen 2 Score 0.934 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000126538
Gene: ENSMUSG00000021000
AA Change: R497L

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 silent
Transcript: ENSMUST00000175837
SMART Domains Protein: ENSMUSP00000134828
Gene: ENSMUSG00000021000

DomainStartEndE-ValueType
SCOP:d1fxkc_ 3 90 5e-3 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000175877
SMART Domains Protein: ENSMUSP00000135440
Gene: ENSMUSG00000021000

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 damaging
Transcript: ENSMUST00000175912
AA Change: R510L

PolyPhen 2 Score 0.958 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000135251
Gene: ENSMUSG00000021000
AA Change: R510L

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 possibly damaging
Transcript: ENSMUST00000176322
AA Change: R530L

PolyPhen 2 Score 0.934 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000135100
Gene: ENSMUSG00000021000
AA Change: R530L

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 damaging
Transcript: ENSMUST00000176336
AA Change: R486L

PolyPhen 2 Score 0.981 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000134872
Gene: ENSMUSG00000021000
AA Change: R486L

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 possibly damaging
Transcript: ENSMUST00000176892
AA Change: R486L

PolyPhen 2 Score 0.922 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000135245
Gene: ENSMUSG00000021000
AA Change: R486L

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 damaging
Transcript: ENSMUST00000176464
AA Change: R521L

PolyPhen 2 Score 0.958 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000135390
Gene: ENSMUSG00000021000
AA Change: R521L

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
SMART Domains Protein: ENSMUSP00000135001
Gene: ENSMUSG00000021000

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
SMART Domains Protein: ENSMUSP00000135618
Gene: ENSMUSG00000021000

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: R1122L

PolyPhen 2 Score 0.663 (Sensitivity: 0.86; Specificity: 0.91)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency 100% (64/64)
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: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930563M21Rik T C 9: 55,890,653 (GRCm39) D352G probably benign Het
Abi1 A T 2: 22,831,989 (GRCm39) Y447* probably null Het
Acot1 A G 12: 84,064,189 (GRCm39) Y124C Het
Adgrf4 T C 17: 42,978,704 (GRCm39) N213S possibly damaging Het
Alg9 T A 9: 50,717,545 (GRCm39) Y443N probably damaging Het
Bhlhe22 A G 3: 18,109,024 (GRCm39) T25A probably benign Het
Bpifa1 C A 2: 153,985,789 (GRCm39) P35T unknown Het
Btbd16 T C 7: 130,381,437 (GRCm39) probably null Het
Ccdc187 G T 2: 26,183,409 (GRCm39) T197K probably benign Het
Cd209b A G 8: 3,968,771 (GRCm39) V295A probably benign Het
Cdcp3 C T 7: 130,824,481 (GRCm39) S192L possibly damaging Het
Clrn2 G T 5: 45,617,518 (GRCm39) A130S probably benign Het
Cnrip1 A G 11: 17,004,740 (GRCm39) T97A probably damaging Het
Col15a1 G C 4: 47,288,200 (GRCm39) probably benign Het
Col6a5 T C 9: 105,758,940 (GRCm39) T2089A possibly damaging Het
Cyfip1 T A 7: 55,523,273 (GRCm39) probably null Het
Ddx1 A G 12: 13,286,119 (GRCm39) S278P probably benign Het
Dnah12 A C 14: 26,445,060 (GRCm39) E654D probably benign Het
Efcab7 T C 4: 99,735,437 (GRCm39) S154P probably damaging Het
Emcn T C 3: 137,047,029 (GRCm39) F10S probably damaging Het
Fhip2a A G 19: 57,373,756 (GRCm39) H672R probably damaging Het
Flg2 G T 3: 93,110,884 (GRCm39) A971S unknown Het
Gli2 A T 1: 118,795,791 (GRCm39) H121Q probably damaging Het
Gm3633 A G 14: 42,460,359 (GRCm39) probably benign Het
Golga2 T C 2: 32,195,822 (GRCm39) L846P probably damaging Het
Golga7b A T 19: 42,255,440 (GRCm39) I106F probably damaging Het
Hltf T C 3: 20,140,280 (GRCm39) S460P probably benign Het
Hyal5 A G 6: 24,876,403 (GRCm39) Y92C probably damaging Het
Kif19b G A 5: 140,468,257 (GRCm39) R649Q probably benign Het
Mapk1 T A 16: 16,853,549 (GRCm39) C84S probably benign Het
Marchf10 A G 11: 105,281,100 (GRCm39) V395A probably benign Het
Meltf A G 16: 31,697,763 (GRCm39) T7A probably benign Het
Mfhas1 T A 8: 36,057,730 (GRCm39) V735D probably damaging Het
Mmp20 T C 9: 7,628,327 (GRCm39) L25P probably benign Het
Mprip C T 11: 59,650,901 (GRCm39) T1535I possibly damaging Het
Mrpl9 T A 3: 94,355,126 (GRCm39) S233T possibly damaging Het
Muc21 T A 17: 35,931,838 (GRCm39) S783C unknown Het
Nckap5 A C 1: 125,942,376 (GRCm39) V1576G probably benign Het
Ntng1 T C 3: 109,841,921 (GRCm39) Y284C probably damaging Het
Numa1 T A 7: 101,650,139 (GRCm39) V1290D probably damaging Het
Or52l1 T G 7: 104,829,587 (GRCm39) Y326S probably benign Het
Pcdhgc4 A T 18: 37,950,264 (GRCm39) D560V probably damaging Het
Pla2g1b A G 5: 115,610,107 (GRCm39) K84E possibly damaging Het
Pramel16 T C 4: 143,675,750 (GRCm39) I359V probably benign Het
Prrt4 C T 6: 29,170,767 (GRCm39) A562T possibly damaging Het
Rab6a T C 7: 100,275,786 (GRCm39) F33S probably damaging Het
Rgs11 A G 17: 26,427,260 (GRCm39) Y397C probably damaging Het
Rnf43 A T 11: 87,622,111 (GRCm39) H277L probably benign Het
Ryr1 A G 7: 28,785,187 (GRCm39) S1842P possibly damaging Het
Slc25a34 C T 4: 141,350,641 (GRCm39) A123T probably damaging Het
Smoc2 A G 17: 14,556,839 (GRCm39) Y96C probably damaging Het
Sqle A G 15: 59,194,765 (GRCm39) E267G probably benign Het
Sspo G A 6: 48,440,869 (GRCm39) R1777H possibly damaging Het
Stx6 T A 1: 155,067,210 (GRCm39) N133K probably benign Het
Taf7l2 T C 10: 115,948,903 (GRCm39) T208A probably benign Het
Thoc5 A T 11: 4,864,303 (GRCm39) Q320L probably benign Het
Tmc4 G C 7: 3,670,497 (GRCm39) C531W probably damaging Het
Tmigd1 A G 11: 76,801,031 (GRCm39) T173A probably damaging Het
Tpp2 A C 1: 44,031,514 (GRCm39) M1111L probably benign Het
Ttc21a T C 9: 119,772,941 (GRCm39) V206A probably benign Het
Ulk1 A T 5: 110,936,663 (GRCm39) V758E possibly damaging Het
Vdr T A 15: 97,767,600 (GRCm39) H130L probably benign Het
Vps13b A G 15: 35,623,892 (GRCm39) T1270A probably damaging Het
Zc3h13 A G 14: 75,560,991 (GRCm39) D527G unknown Het
Zfp512 C T 5: 31,637,434 (GRCm39) R508W probably damaging Het
Zfp606 A G 7: 12,215,026 (GRCm39) T85A unknown 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
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
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'- CTGTGTAGTGTTCAGGGCAC -3'
(R):5'- TCACCTGCACTACACTGTG -3'

Sequencing Primer
(F):5'- TTCAGGGCACAGATTAGACTTAAGC -3'
(R):5'- TTAGTGGACCCTCCAACA -3'
Posted On 2022-02-07