Incidental Mutation 'R6280:Mep1a'
ID507934
Institutional Source Beutler Lab
Gene Symbol Mep1a
Ensembl Gene ENSMUSG00000023914
Gene Namemeprin 1 alpha
SynonymsMep-1a, meprin A alpha-subunit, Mep1, meprin alpha, Mep-1
MMRRC Submission
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R6280 (G1)
Quality Score225.009
Status Validated
Chromosome17
Chromosomal Location43474324-43502812 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 43502392 bp
ZygosityHeterozygous
Amino Acid Change Asparagine to Lysine at position 46 (N46K)
Ref Sequence ENSEMBL: ENSMUSP00000113838 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000024707] [ENSMUST00000117137]
PDB Structure
[]
Predicted Effect probably damaging
Transcript: ENSMUST00000024707
AA Change: N59K

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000024707
Gene: ENSMUSG00000023914
AA Change: N59K

DomainStartEndE-ValueType
transmembrane domain 12 34 N/A INTRINSIC
ZnMc 83 222 1.16e-41 SMART
MAM 276 445 5.38e-61 SMART
MATH 445 590 6.9e-17 SMART
EGF 687 724 1.35e-2 SMART
transmembrane domain 727 749 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000117137
AA Change: N46K

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000113838
Gene: ENSMUSG00000023914
AA Change: N46K

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
ZnMc 70 209 1.16e-41 SMART
MAM 263 432 5.38e-61 SMART
MATH 432 577 6.9e-17 SMART
EGF 674 711 1.35e-2 SMART
transmembrane domain 714 736 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000130964
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152155
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.5%
  • 20x: 95.9%
Validation Efficiency 100% (75/75)
MGI Phenotype PHENOTYPE: Mice homozygous for a knock-out allele exhibit decreased litter size, reduced LPS-induced renal injury and bladder inflammation, and increased susceptibility to sodium dextran sulfate-induced colitis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 76 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2810474O19Rik T C 6: 149,327,057 S534P probably damaging Het
4930452B06Rik T G 14: 8,473,414 probably null Het
Abca12 C T 1: 71,272,460 D1930N probably benign Het
Adam8 A G 7: 139,984,807 L667S probably damaging Het
Adcy4 A T 14: 55,779,043 I317N probably damaging Het
Agpat3 A G 10: 78,285,038 F102S probably damaging Het
Apbb2 A T 5: 66,364,982 W443R probably damaging Het
BC049715 T A 6: 136,840,231 Y156* probably null Het
Bpifc C T 10: 85,977,712 V323I probably benign Het
Camp T G 9: 109,847,509 I149L probably benign Het
Cnih1 A G 14: 46,788,177 probably null Het
Col18a1 A T 10: 77,112,489 probably benign Het
Dsg4 A T 18: 20,466,667 D780V probably damaging Het
Dync1i1 G A 6: 5,972,084 V442I probably benign Het
Fam83g G T 11: 61,703,182 S514I probably benign Het
Fam92b A G 8: 120,172,119 I94T possibly damaging Het
Fbxo7 A G 10: 86,029,105 N93D probably benign Het
Fgf20 G T 8: 40,281,112 S76* probably null Het
Foxi1 A G 11: 34,207,972 F18L probably damaging Het
Fxr1 G A 3: 34,046,252 probably benign Het
Gon4l T A 3: 88,890,888 L800H probably damaging Het
Gpn3 T A 5: 122,373,959 S33T probably benign Het
Gria4 T C 9: 4,456,072 M743V probably damaging Het
Hira A G 16: 18,910,707 N109D probably damaging Het
Hsd3b3 A G 3: 98,753,305 probably null Het
Hsf2 T G 10: 57,511,495 S370A probably benign Het
Htt T A 5: 34,870,759 D1786E probably benign Het
Ifit1bl2 T A 19: 34,620,134 R27S possibly damaging Het
Il17rb G A 14: 30,002,971 A186V probably benign Het
Irak4 G T 15: 94,551,810 E57* probably null Het
Kcnh2 T A 5: 24,331,923 H221L probably benign Het
Kdm2b T C 5: 122,878,624 N1149D probably damaging Het
Kif26a A G 12: 112,174,869 H702R probably damaging Het
Kmt2e T C 5: 23,499,516 S1236P possibly damaging Het
Krt77 T A 15: 101,865,475 D248V probably damaging Het
Lgals3bp T C 11: 118,393,280 N52S possibly damaging Het
Lhfp T C 3: 53,260,514 Y170H probably damaging Het
Lpin2 A G 17: 71,232,248 probably benign Het
Lrig3 T C 10: 126,010,979 I872T probably benign Het
Lrit3 T C 3: 129,788,763 E525G probably damaging Het
Lrp1 T C 10: 127,589,584 T726A probably benign Het
Muc16 C A 9: 18,579,317 probably null Het
N4bp1 A C 8: 86,853,166 N669K possibly damaging Het
Nelfcd A G 2: 174,415,946 D26G probably benign Het
Neu4 G A 1: 94,025,151 S414N probably damaging Het
Nudt9 A G 5: 104,065,069 D336G probably benign Het
Obscn C A 11: 59,063,683 G3691V possibly damaging Het
Olfr1102 A G 2: 87,002,020 N17S probably damaging Het
Olfr1263 A C 2: 90,015,049 I40L possibly damaging Het
Pdgfd T A 9: 6,288,627 S94T probably benign Het
Picalm A G 7: 90,177,562 H290R probably benign Het
Pou2f3 A T 9: 43,139,339 L242Q probably damaging Het
Pou2f3 G T 9: 43,139,340 L242M probably damaging Het
Prkd3 C T 17: 78,981,931 G187D probably damaging Het
Pwp1 A G 10: 85,874,462 S49G probably damaging Het
Ralgapa2 A G 2: 146,342,209 L1626P probably damaging Het
Rin2 A G 2: 145,861,019 Y545C probably damaging Het
Rwdd4a A G 8: 47,542,797 T71A probably benign Het
Senp7 T C 16: 56,162,375 F504L possibly damaging Het
Slc12a6 A G 2: 112,337,358 T231A probably damaging Het
Slc13a2 CGTTATCTGT CGT 11: 78,403,480 probably benign Het
Slc17a2 A G 13: 23,822,394 S468G probably benign Het
Slc4a10 A G 2: 62,281,966 N697S probably benign Het
Spint1 T A 2: 119,245,278 V194E possibly damaging Het
Sptlc2 A T 12: 87,388,131 M14K probably benign Het
Stard9 A G 2: 120,701,127 K2622E probably benign Het
Tbc1d5 T C 17: 50,782,310 N614S probably benign Het
Tdpoz2 A T 3: 93,651,883 C261S probably benign Het
Tmem150b A T 7: 4,724,374 I44N probably benign Het
Ttn A G 2: 76,778,158 L17807P probably damaging Het
Vcan G A 13: 89,725,373 R121W probably damaging Het
Vmn2r15 T A 5: 109,293,425 H189L possibly damaging Het
Vmn2r19 A G 6: 123,336,253 S761G probably benign Het
Wdr11 A T 7: 129,599,106 K34* probably null Het
Zfp120 A T 2: 150,118,044 S141R possibly damaging Het
Zfp462 C G 4: 55,010,253 P740A probably benign Het
Other mutations in Mep1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01016:Mep1a APN 17 43479084 missense probably benign 0.00
IGL02814:Mep1a APN 17 43477221 missense probably benign
IGL03000:Mep1a APN 17 43474990 missense probably benign
IGL03335:Mep1a APN 17 43477173 missense possibly damaging 0.63
IGL03410:Mep1a APN 17 43478095 splice site probably null
PIT4544001:Mep1a UTSW 17 43482287 missense probably damaging 1.00
R0127:Mep1a UTSW 17 43497886 splice site probably benign
R0306:Mep1a UTSW 17 43502643 splice site probably benign
R0329:Mep1a UTSW 17 43497898 critical splice donor site probably null
R0330:Mep1a UTSW 17 43497898 critical splice donor site probably null
R0358:Mep1a UTSW 17 43478950 missense possibly damaging 0.92
R0667:Mep1a UTSW 17 43478190 missense probably benign 0.06
R1101:Mep1a UTSW 17 43491693 missense probably benign 0.03
R1458:Mep1a UTSW 17 43491672 missense probably damaging 1.00
R1525:Mep1a UTSW 17 43491636 missense probably damaging 1.00
R1992:Mep1a UTSW 17 43502682 missense probably benign
R2014:Mep1a UTSW 17 43497906 missense probably benign 0.01
R2212:Mep1a UTSW 17 43477263 missense probably benign 0.02
R3946:Mep1a UTSW 17 43475041 nonsense probably null
R4400:Mep1a UTSW 17 43475006 missense possibly damaging 0.77
R4598:Mep1a UTSW 17 43491578 critical splice donor site probably null
R4616:Mep1a UTSW 17 43486241 missense possibly damaging 0.81
R4688:Mep1a UTSW 17 43482248 missense possibly damaging 0.89
R5085:Mep1a UTSW 17 43478144 missense probably damaging 0.99
R5355:Mep1a UTSW 17 43477146 missense probably damaging 0.98
R5832:Mep1a UTSW 17 43478164 missense probably benign 0.27
R5833:Mep1a UTSW 17 43478164 missense probably benign 0.27
R5834:Mep1a UTSW 17 43478164 missense probably benign 0.27
R5835:Mep1a UTSW 17 43478164 missense probably benign 0.27
R6340:Mep1a UTSW 17 43479058 missense probably benign 0.00
R6340:Mep1a UTSW 17 43479233 missense probably benign 0.00
R6934:Mep1a UTSW 17 43482230 missense probably damaging 0.99
R7247:Mep1a UTSW 17 43475104 missense possibly damaging 0.67
Z1088:Mep1a UTSW 17 43491596 missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CCAAAAGGCAATCCTGTCATAG -3'
(R):5'- GCATCCGTTGTAGCCTGTTAC -3'

Sequencing Primer
(F):5'- AATTAGGCATGGAGCTGCCTATCC -3'
(R):5'- GTTGTCTTCAACAAGGCTT -3'
Posted On2018-03-15