Incidental Mutation 'R9644:Epm2aip1'
ID 726151
Institutional Source Beutler Lab
Gene Symbol Epm2aip1
Ensembl Gene ENSMUSG00000046785
Gene Name EPM2A interacting protein 1
Synonyms A930003G21Rik, EPM2A (laforin) interacting protein 1
MMRRC Submission
Accession Numbers
Essential gene? Probably non essential (E-score: 0.223) question?
Stock # R9644 (G1)
Quality Score 225.009
Status Not validated
Chromosome 9
Chromosomal Location 111100997-111108161 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 111102137 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 370 (T370I)
Ref Sequence ENSEMBL: ENSMUSP00000120245 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000035079] [ENSMUST00000060711] [ENSMUST00000135218] [ENSMUST00000135807]
AlphaFold Q8VEH5
Predicted Effect probably benign
Transcript: ENSMUST00000035079
SMART Domains Protein: ENSMUSP00000035079
Gene: ENSMUSG00000032498

DomainStartEndE-ValueType
HATPase_c 23 158 4.57e-1 SMART
DNA_mis_repair 216 335 1.08e-44 SMART
low complexity region 363 375 N/A INTRINSIC
low complexity region 429 454 N/A INTRINSIC
Pfam:Mlh1_C 504 760 8.3e-100 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000060711
AA Change: T370I

PolyPhen 2 Score 0.973 (Sensitivity: 0.76; Specificity: 0.96)
Predicted Effect probably benign
Transcript: ENSMUST00000135218
Predicted Effect probably damaging
Transcript: ENSMUST00000135807
AA Change: T370I

PolyPhen 2 Score 0.973 (Sensitivity: 0.76; Specificity: 0.96)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The EPM2A gene, which encodes laforin, is mutated in an autosomal recessive form of adolescent progressive myoclonus epilepsy. The protein encoded by this gene binds to laforin, but its function is not known. This gene is intronless. [provided by RefSeq, Oct 2008]
PHENOTYPE: Mice homozygous for a gene trapped allele exhibit increased anxiety-related response, decreased liver glycogen storage and synthesis, hepatic steatosis, improved glucose tolerance and decreased hepatic insulin resistance. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acot7 C A 4: 152,270,752 (GRCm39) S32* probably null Het
Adam34 T A 8: 44,104,766 (GRCm39) H293L probably damaging Het
Adgrl3 A G 5: 81,872,036 (GRCm39) N910S probably damaging Het
Ankrd11 C T 8: 123,617,682 (GRCm39) A2057T probably benign Het
Ankrd36 A G 11: 5,593,835 (GRCm39) D480G possibly damaging Het
Aox4 T A 1: 58,267,278 (GRCm39) D185E probably benign Het
Apol8 C A 15: 77,633,695 (GRCm39) V294L probably damaging Het
Arsk G A 13: 76,220,227 (GRCm39) A289V probably damaging Het
Atg101 A G 15: 101,188,447 (GRCm39) D184G probably benign Het
Atp10b C T 11: 43,042,659 (GRCm39) T73I probably damaging Het
Ccn4 T G 15: 66,784,785 (GRCm39) C153G Het
Ccser2 A T 14: 36,601,150 (GRCm39) N411K possibly damaging Het
Cct5 A G 15: 31,601,845 (GRCm39) S3P probably benign Het
Chn1 A T 2: 73,490,184 (GRCm39) I31K probably benign Het
Clec2e T A 6: 129,070,443 (GRCm39) I193L probably benign Het
Crim1 G A 17: 78,587,497 (GRCm39) G201R probably damaging Het
Ctrc A G 4: 141,572,336 (GRCm39) V68A probably damaging Het
Dennd4c T A 4: 86,713,363 (GRCm39) I438N probably damaging Het
Dnah5 T A 15: 28,230,650 (GRCm39) W183R probably damaging Het
Dnali1 T A 4: 124,950,402 (GRCm39) I253F probably damaging Het
Dyrk1b T C 7: 27,881,790 (GRCm39) L83P probably damaging Het
Emx2 T C 19: 59,452,427 (GRCm39) I237T probably benign Het
Enpp3 C T 10: 24,685,801 (GRCm39) R198K probably damaging Het
Epb41l1 C T 2: 156,367,165 (GRCm39) P678L possibly damaging Het
Fam184a T G 10: 53,573,342 (GRCm39) Q346P probably damaging Het
Foxi2 A C 7: 135,013,727 (GRCm39) H319P possibly damaging Het
Gatad1 A G 5: 3,691,442 (GRCm39) V250A possibly damaging Het
Gmeb1 T C 4: 131,959,440 (GRCm39) I205V probably benign Het
Gucy2g C G 19: 55,219,537 (GRCm39) V362L probably benign Het
Hace1 T C 10: 45,526,001 (GRCm39) S281P probably benign Het
Helz C A 11: 107,563,687 (GRCm39) A1709D unknown Het
Igf2bp2 T A 16: 21,902,735 (GRCm39) N115Y probably damaging Het
Igkv4-86 C T 6: 68,887,593 (GRCm39) V49I probably benign Het
Kdm2b A T 5: 123,120,842 (GRCm39) V101E probably damaging Het
Kidins220 A G 12: 25,061,018 (GRCm39) D790G probably damaging Het
Kif18a A G 2: 109,171,517 (GRCm39) T865A probably benign Het
Kif1b A G 4: 149,375,836 (GRCm39) V10A probably damaging Het
Kmt2d A T 15: 98,743,385 (GRCm39) M3925K unknown Het
Mcee G T 7: 64,061,730 (GRCm39) A178S possibly damaging Het
Megf10 A T 18: 57,375,773 (GRCm39) H233L probably benign Het
Meox1 T A 11: 101,769,482 (GRCm39) E238V probably benign Het
Myo5a G A 9: 75,043,631 (GRCm39) G207R probably damaging Het
Nemf T A 12: 69,359,436 (GRCm39) N966I possibly damaging Het
Or10q3 T C 19: 11,848,574 (GRCm39) E2G probably benign Het
Or1j14 A T 2: 36,417,777 (GRCm39) M118L probably damaging Het
Or5b123 G T 19: 13,597,344 (GRCm39) A230S probably benign Het
Or6c204 A G 10: 129,022,738 (GRCm39) I184T possibly damaging Het
Pfas T C 11: 68,883,542 (GRCm39) Q662R probably benign Het
Phf2 G T 13: 49,024,218 (GRCm39) C8* probably null Het
Pkhd1 T A 1: 20,617,690 (GRCm39) N965I probably benign Het
Plxnd1 C T 6: 115,940,274 (GRCm39) R1370Q possibly damaging Het
Prb1b T A 6: 132,289,218 (GRCm39) Q202L unknown Het
Prdm8 A T 5: 98,333,638 (GRCm39) T402S probably benign Het
Proz T A 8: 13,116,854 (GRCm39) D135E probably benign Het
Prtg T A 9: 72,813,493 (GRCm39) I951K probably damaging Het
Rasgef1b A T 5: 99,380,014 (GRCm39) Y288* probably null Het
Sacs T A 14: 61,443,428 (GRCm39) C1825S probably benign Het
Slc22a12 G C 19: 6,587,673 (GRCm39) P427R probably damaging Het
Slfn3 A G 11: 83,105,728 (GRCm39) Y575C probably damaging Het
St18 C T 1: 6,929,276 (GRCm39) T56I Het
Synrg T C 11: 83,910,696 (GRCm39) L876S probably damaging Het
Tchh T C 3: 93,354,666 (GRCm39) C1369R unknown Het
Tet2 G A 3: 133,193,064 (GRCm39) Q457* probably null Het
Thap12 T C 7: 98,364,495 (GRCm39) V221A probably damaging Het
Tor3a T A 1: 156,501,126 (GRCm39) D104V probably damaging Het
Trpc2 T C 7: 101,744,439 (GRCm39) V737A possibly damaging Het
Trpc4 A G 3: 54,129,699 (GRCm39) Y155C probably damaging Het
Tspyl1 T C 10: 34,159,135 (GRCm39) S287P possibly damaging Het
Ube2u TAGAAGAAGAAGAAGAAGAAGAAGAAGA TAGAAGAAGAAGAAGAAGAAGAAGA 4: 100,406,943 (GRCm39) probably benign Het
Ubr2 A G 17: 47,266,706 (GRCm39) probably null Het
Vmn1r238 T A 18: 3,122,635 (GRCm39) T260S probably benign Het
Other mutations in Epm2aip1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00329:Epm2aip1 APN 9 111,101,855 (GRCm39) missense possibly damaging 0.89
IGL01309:Epm2aip1 APN 9 111,102,596 (GRCm39) missense probably benign 0.01
IGL02815:Epm2aip1 APN 9 111,102,628 (GRCm39) missense probably benign
Lafora UTSW 9 111,101,624 (GRCm39) missense probably damaging 1.00
G1citation:Epm2aip1 UTSW 9 111,101,624 (GRCm39) missense probably damaging 1.00
R0066:Epm2aip1 UTSW 9 111,101,531 (GRCm39) missense probably benign
R0066:Epm2aip1 UTSW 9 111,101,531 (GRCm39) missense probably benign
R0548:Epm2aip1 UTSW 9 111,102,409 (GRCm39) missense probably damaging 1.00
R0854:Epm2aip1 UTSW 9 111,101,567 (GRCm39) nonsense probably null
R1497:Epm2aip1 UTSW 9 111,101,315 (GRCm39) missense possibly damaging 0.92
R4012:Epm2aip1 UTSW 9 111,101,458 (GRCm39) missense probably benign 0.41
R4722:Epm2aip1 UTSW 9 111,101,152 (GRCm39) small deletion probably benign
R4741:Epm2aip1 UTSW 9 111,101,681 (GRCm39) missense probably benign 0.06
R4834:Epm2aip1 UTSW 9 111,102,262 (GRCm39) missense probably benign 0.13
R5037:Epm2aip1 UTSW 9 111,101,218 (GRCm39) missense probably benign 0.00
R5045:Epm2aip1 UTSW 9 111,102,427 (GRCm39) missense possibly damaging 0.95
R5174:Epm2aip1 UTSW 9 111,102,455 (GRCm39) missense probably damaging 1.00
R6822:Epm2aip1 UTSW 9 111,101,624 (GRCm39) missense probably damaging 1.00
R7262:Epm2aip1 UTSW 9 111,101,728 (GRCm39) missense probably benign 0.01
R7472:Epm2aip1 UTSW 9 111,101,467 (GRCm39) missense probably damaging 1.00
R7693:Epm2aip1 UTSW 9 111,101,443 (GRCm39) missense probably benign
R7860:Epm2aip1 UTSW 9 111,101,105 (GRCm39) missense probably damaging 1.00
R8987:Epm2aip1 UTSW 9 111,101,036 (GRCm39) missense probably benign 0.16
R9566:Epm2aip1 UTSW 9 111,101,807 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ATTAAGACCAGAGGTGTTAGGC -3'
(R):5'- CGATTATACTGAAGGCAGGAAAGTC -3'

Sequencing Primer
(F):5'- TTAGGCGACCGGAGTTTCAGC -3'
(R):5'- GGCAGGAAAGTCTGTTAGATTTAC -3'
Posted On 2022-09-12