Incidental Mutation 'R1654:Mia2'
ID 188963
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 039690-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.947) question?
Stock # R1654 (G1)
Quality Score 225
Status Not validated
Chromosome 12
Chromosomal Location 59142368-59237006 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 59155619 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Lysine at position 445 (T445K)
Ref Sequence ENSEMBL: ENSMUSP00000151482 (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: T444K

PolyPhen 2 Score 0.594 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000021384
Gene: ENSMUSG00000021000
AA Change: T444K

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 possibly damaging
Transcript: ENSMUST00000219140
AA Change: T445K

PolyPhen 2 Score 0.915 (Sensitivity: 0.81; Specificity: 0.94)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000221093
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.5%
  • 20x: 93.0%
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: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700012B07Rik C T 11: 109,688,225 (GRCm39) S90N probably benign Het
Apc2 C T 10: 80,137,676 (GRCm39) T39I possibly damaging Het
Arfgef3 C T 10: 18,500,896 (GRCm39) R1118K probably null Het
Arhgef12 T C 9: 42,908,956 (GRCm39) D658G possibly damaging Het
Asph G T 4: 9,453,315 (GRCm39) R736S probably benign Het
Bcas1 C T 2: 170,191,166 (GRCm39) G542E probably damaging Het
Brd8 A T 18: 34,744,279 (GRCm39) V183E probably damaging Het
C1rl G A 6: 124,470,869 (GRCm39) G59E probably damaging Het
Cacna1i C A 15: 80,273,411 (GRCm39) A1699D probably damaging Het
Card6 G T 15: 5,128,214 (GRCm39) Q1061K probably benign Het
Cd163 G T 6: 124,294,540 (GRCm39) C566F probably damaging Het
Cd84 C T 1: 171,712,173 (GRCm39) T263I possibly damaging Het
Cep63 T C 9: 102,464,112 (GRCm39) I740V possibly damaging Het
Chaf1b C A 16: 93,691,791 (GRCm39) A279D probably damaging Het
Chsy3 A T 18: 59,309,488 (GRCm39) Y247F probably damaging Het
Cpxm1 G A 2: 130,235,466 (GRCm39) L509F possibly damaging Het
Disc1 A T 8: 125,875,204 (GRCm39) Q558L possibly damaging Het
Dnah3 A T 7: 119,525,672 (GRCm39) L3894Q probably damaging Het
Dnmt1 G T 9: 20,847,870 (GRCm39) T105N possibly damaging Het
Dock6 A T 9: 21,716,139 (GRCm39) L1732Q probably damaging Het
Dsc2 T C 18: 20,179,303 (GRCm39) N255S probably benign Het
Dsel A T 1: 111,790,242 (GRCm39) Y98N probably damaging Het
Enox1 T A 14: 77,848,814 (GRCm39) I375N possibly damaging Het
Epha4 T A 1: 77,351,405 (GRCm39) probably null Het
Fktn A G 4: 53,761,220 (GRCm39) I446V probably benign Het
Garin4 T C 1: 190,895,678 (GRCm39) R322G probably benign Het
Gm7361 G T 5: 26,466,097 (GRCm39) R153L probably damaging Het
Grin2c C T 11: 115,151,679 (GRCm39) V94I probably benign Het
Kalrn T G 16: 33,796,108 (GRCm39) L1222F probably damaging Het
Krt80 T C 15: 101,249,590 (GRCm39) K255E probably damaging Het
Lcn6 T A 2: 25,570,787 (GRCm39) probably null Het
Lonp2 T G 8: 87,358,078 (GRCm39) L100V probably damaging Het
Lyn G A 4: 3,789,912 (GRCm39) A482T probably damaging Het
Mapk4 A G 18: 74,064,010 (GRCm39) F404S probably damaging Het
Mast2 T C 4: 116,173,747 (GRCm39) probably null Het
Medag T C 5: 149,345,600 (GRCm39) Y94H probably damaging Het
Megf8 T C 7: 25,037,911 (GRCm39) L809P possibly damaging Het
Mgam T C 6: 40,734,421 (GRCm39) S743P probably damaging Het
Mtcl3 A T 10: 29,022,931 (GRCm39) probably null Het
Nars1 C G 18: 64,645,120 (GRCm39) A43P probably damaging Het
Nav3 T C 10: 109,688,984 (GRCm39) N431S possibly damaging Het
Ndufaf5 A G 2: 140,019,220 (GRCm39) probably null Het
Nlrp1b T G 11: 71,072,124 (GRCm39) E573A probably damaging Het
Nlrp3 T C 11: 59,433,949 (GRCm39) V4A probably benign Het
Or2y1d G A 11: 49,321,329 (GRCm39) G9R probably benign Het
Or56b2 A T 7: 104,337,420 (GRCm39) Y66F probably benign Het
Or5ac15 T C 16: 58,940,052 (GRCm39) N127S possibly damaging Het
Pcdhb12 A T 18: 37,569,754 (GRCm39) D300V probably damaging Het
Pik3c2a A T 7: 115,968,083 (GRCm39) C804S probably benign Het
Pkp4 A T 2: 59,167,963 (GRCm39) Q725L probably damaging Het
Ptpre T A 7: 135,255,657 (GRCm39) S119T probably benign Het
Ptprk G A 10: 28,259,643 (GRCm39) R361H probably damaging Het
Ptprr T C 10: 116,024,268 (GRCm39) V193A probably benign Het
Rfx2 C T 17: 57,115,263 (GRCm39) A19T probably benign Het
Rgs4 T A 1: 169,572,880 (GRCm39) M19L probably benign Het
Rnf157 T C 11: 116,249,541 (GRCm39) H225R probably damaging Het
Rnf44 A T 13: 54,829,592 (GRCm39) D341E possibly damaging Het
Sct T A 7: 140,858,767 (GRCm39) Q55L probably damaging Het
Sh3rf1 A T 8: 61,814,779 (GRCm39) H446L possibly damaging Het
Shisa3 A T 5: 67,768,402 (GRCm39) I101F probably damaging Het
Slc6a13 A G 6: 121,313,885 (GRCm39) I543V probably benign Het
Spef2 G A 15: 9,634,738 (GRCm39) A1024V probably damaging Het
St6galnac6 T C 2: 32,509,521 (GRCm39) S330P probably damaging Het
Stard9 G T 2: 120,534,203 (GRCm39) A3487S probably benign Het
Suclg2 T C 6: 95,632,532 (GRCm39) S46G probably damaging Het
Syne2 T C 12: 76,147,868 (GRCm39) V6469A possibly damaging Het
Tada2b C T 5: 36,641,139 (GRCm39) G88D probably damaging Het
Tll1 A T 8: 64,570,937 (GRCm39) probably null Het
Tph2 T A 10: 115,020,712 (GRCm39) H28L probably benign Het
Trmt6 C A 2: 132,657,755 (GRCm39) V34L possibly damaging Het
Ttc22 A G 4: 106,491,408 (GRCm39) T204A probably damaging Het
Umodl1 A T 17: 31,206,942 (GRCm39) M778L probably benign Het
Vcan T C 13: 89,810,065 (GRCm39) H2282R probably damaging Het
Vmn2r77 T A 7: 86,461,123 (GRCm39) S816R probably damaging Het
Vps13c T A 9: 67,858,969 (GRCm39) F2806L probably damaging Het
Zbtb4 C A 11: 69,669,995 (GRCm39) A906D probably damaging Het
Zscan29 A G 2: 120,995,260 (GRCm39) V421A 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
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'- GGCTTTACAAATGCCGACGAAGAC -3'
(R):5'- ACCTGACAGAACGTATCTGCTCGC -3'

Sequencing Primer
(F):5'- CGACGAAGACAACATTGTTTCAG -3'
(R):5'- AGCATCACGGGGTCTTTC -3'
Posted On 2014-05-09