Incidental Mutation 'R1525:Mep1a'
ID 167815
Institutional Source Beutler Lab
Gene Symbol Mep1a
Ensembl Gene ENSMUSG00000023914
Gene Name meprin 1 alpha
Synonyms Mep-1, meprin A alpha-subunit, meprin alpha, Mep-1a, Mep1
MMRRC Submission 040872-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1525 (G1)
Quality Score 225
Status Not validated
Chromosome 17
Chromosomal Location 43785215-43813703 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 43802527 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Arginine at position 166 (Q166R)
Ref Sequence ENSEMBL: ENSMUSP00000113838 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000024707] [ENSMUST00000117137]
AlphaFold P28825
Predicted Effect probably damaging
Transcript: ENSMUST00000024707
AA Change: Q179R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000024707
Gene: ENSMUSG00000023914
AA Change: Q179R

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: Q166R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000113838
Gene: ENSMUSG00000023914
AA Change: Q166R

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
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.2%
  • 20x: 92.6%
Validation Efficiency
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: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc3 A T 11: 94,252,062 (GRCm39) H840Q probably benign Het
Amotl2 C T 9: 102,605,767 (GRCm39) R540C probably damaging Het
Brpf1 A G 6: 113,294,115 (GRCm39) E605G probably damaging Het
Cacna2d3 T C 14: 28,694,199 (GRCm39) I865V probably benign Het
Cdh24 A T 14: 54,876,046 (GRCm39) F199I probably damaging Het
Cdk9 A G 2: 32,600,521 (GRCm39) V27A probably damaging Het
Cfap69 G T 5: 5,690,230 (GRCm39) probably null Het
Cyp2d11 G T 15: 82,273,498 (GRCm39) L458I probably damaging Het
Dchs1 T C 7: 105,408,138 (GRCm39) E1898G probably damaging Het
Dennd4b G T 3: 90,178,177 (GRCm39) L456F probably damaging Het
Dgat1 T C 15: 76,395,786 (GRCm39) T66A probably benign Het
Dock10 C A 1: 80,583,881 (GRCm39) probably null Het
Fam110b A G 4: 5,799,578 (GRCm39) D332G possibly damaging Het
Fem1al A C 11: 29,773,994 (GRCm39) Y488D probably benign Het
Frmd4b G A 6: 97,273,347 (GRCm39) P628S probably damaging Het
Ice1 A T 13: 70,753,529 (GRCm39) H852Q probably benign Het
Il17ra T C 6: 120,450,751 (GRCm39) V116A probably damaging Het
Ints9 T C 14: 65,232,460 (GRCm39) I173T probably benign Het
Kctd14 A T 7: 97,107,074 (GRCm39) M110L probably benign Het
Krt6a T G 15: 101,602,637 (GRCm39) Y16S probably benign Het
Lamc2 T C 1: 153,006,502 (GRCm39) N883S probably benign Het
Larp4b C T 13: 9,195,486 (GRCm39) T195M probably damaging Het
Lrp1 A G 10: 127,375,398 (GRCm39) L4432P probably damaging Het
Mei4 T C 9: 81,772,252 (GRCm39) S22P probably damaging Het
Mroh2b C A 15: 4,980,612 (GRCm39) probably null Het
Myoc T G 1: 162,476,220 (GRCm39) L308R probably damaging Het
Ndn C T 7: 61,998,256 (GRCm39) P34L probably benign Het
Or1j21 A T 2: 36,684,155 (GRCm39) R302S probably null Het
Or2t6 T A 14: 14,175,725 (GRCm38) Y119F probably damaging Het
Or4c101 C G 2: 88,389,985 (GRCm39) S57R probably damaging Het
Pdilt T A 7: 119,087,217 (GRCm39) T478S probably damaging Het
Pias1 T C 9: 62,827,769 (GRCm39) K222E probably damaging Het
Prss16 A C 13: 22,193,613 (GRCm39) L61V possibly damaging Het
Pttg1ip2 C A 5: 5,502,019 (GRCm39) W144C probably benign Het
Pvr G A 7: 19,644,551 (GRCm39) Q328* probably null Het
Ranbp3 A G 17: 57,017,865 (GRCm39) D481G possibly damaging Het
Rsf1 CGGCGGCGG CGGCGGCGGGGGCGGCGG 7: 97,229,115 (GRCm39) probably benign Het
Ryr3 G T 2: 112,508,435 (GRCm39) D3419E probably damaging Het
Scn1a C T 2: 66,149,806 (GRCm39) W946* probably null Het
Sh3pxd2a T C 19: 47,266,864 (GRCm39) K242E probably damaging Het
Slc34a2 A G 5: 53,226,848 (GRCm39) D657G probably benign Het
Stard9 T A 2: 120,532,533 (GRCm39) I2930K probably benign Het
Syna T C 5: 134,588,112 (GRCm39) D279G probably benign Het
Tfr2 T C 5: 137,577,292 (GRCm39) F415L probably benign Het
Tmem97 T A 11: 78,433,586 (GRCm39) Y103F probably damaging Het
Tmem97 A T 11: 78,433,587 (GRCm39) Y103N probably damaging Het
Txndc2 T A 17: 65,945,310 (GRCm39) D289V probably damaging Het
Zbtb1 T G 12: 76,433,206 (GRCm39) D397E probably benign Het
Zc3h18 T C 8: 123,140,677 (GRCm39) S847P probably benign Het
Zfp382 G A 7: 29,833,144 (GRCm39) G265E probably damaging Het
Zfp410 T C 12: 84,369,740 (GRCm39) L39S probably damaging Het
Zfp729a G T 13: 67,767,440 (GRCm39) P930T probably benign Het
Other mutations in Mep1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01016:Mep1a APN 17 43,789,975 (GRCm39) missense probably benign 0.00
IGL02814:Mep1a APN 17 43,788,112 (GRCm39) missense probably benign
IGL03000:Mep1a APN 17 43,785,881 (GRCm39) missense probably benign
IGL03335:Mep1a APN 17 43,788,064 (GRCm39) missense possibly damaging 0.63
IGL03410:Mep1a APN 17 43,788,986 (GRCm39) splice site probably null
PIT4544001:Mep1a UTSW 17 43,793,178 (GRCm39) missense probably damaging 1.00
R0127:Mep1a UTSW 17 43,808,777 (GRCm39) splice site probably benign
R0306:Mep1a UTSW 17 43,813,534 (GRCm39) splice site probably benign
R0329:Mep1a UTSW 17 43,808,789 (GRCm39) critical splice donor site probably null
R0330:Mep1a UTSW 17 43,808,789 (GRCm39) critical splice donor site probably null
R0358:Mep1a UTSW 17 43,789,841 (GRCm39) missense possibly damaging 0.92
R0667:Mep1a UTSW 17 43,789,081 (GRCm39) missense probably benign 0.06
R1101:Mep1a UTSW 17 43,802,584 (GRCm39) missense probably benign 0.03
R1458:Mep1a UTSW 17 43,802,563 (GRCm39) missense probably damaging 1.00
R1992:Mep1a UTSW 17 43,813,573 (GRCm39) missense probably benign
R2014:Mep1a UTSW 17 43,808,797 (GRCm39) missense probably benign 0.01
R2212:Mep1a UTSW 17 43,788,154 (GRCm39) missense probably benign 0.02
R3946:Mep1a UTSW 17 43,785,932 (GRCm39) nonsense probably null
R4400:Mep1a UTSW 17 43,785,897 (GRCm39) missense possibly damaging 0.77
R4598:Mep1a UTSW 17 43,802,469 (GRCm39) critical splice donor site probably null
R4616:Mep1a UTSW 17 43,797,132 (GRCm39) missense possibly damaging 0.81
R4688:Mep1a UTSW 17 43,793,139 (GRCm39) missense possibly damaging 0.89
R5085:Mep1a UTSW 17 43,789,035 (GRCm39) missense probably damaging 0.99
R5355:Mep1a UTSW 17 43,788,037 (GRCm39) missense probably damaging 0.98
R5832:Mep1a UTSW 17 43,789,055 (GRCm39) missense probably benign 0.27
R5833:Mep1a UTSW 17 43,789,055 (GRCm39) missense probably benign 0.27
R5834:Mep1a UTSW 17 43,789,055 (GRCm39) missense probably benign 0.27
R5835:Mep1a UTSW 17 43,789,055 (GRCm39) missense probably benign 0.27
R6280:Mep1a UTSW 17 43,813,283 (GRCm39) missense probably damaging 1.00
R6340:Mep1a UTSW 17 43,790,124 (GRCm39) missense probably benign 0.00
R6340:Mep1a UTSW 17 43,789,949 (GRCm39) missense probably benign 0.00
R6934:Mep1a UTSW 17 43,793,121 (GRCm39) missense probably damaging 0.99
R7247:Mep1a UTSW 17 43,785,995 (GRCm39) missense possibly damaging 0.67
R7660:Mep1a UTSW 17 43,789,868 (GRCm39) missense probably benign 0.29
R7685:Mep1a UTSW 17 43,790,065 (GRCm39) missense probably benign 0.00
R7703:Mep1a UTSW 17 43,788,997 (GRCm39) missense possibly damaging 0.69
R7871:Mep1a UTSW 17 43,790,126 (GRCm39) missense probably benign 0.33
R8131:Mep1a UTSW 17 43,813,558 (GRCm39) missense probably benign 0.00
R8783:Mep1a UTSW 17 43,789,081 (GRCm39) missense probably benign 0.00
R8880:Mep1a UTSW 17 43,808,808 (GRCm39) missense possibly damaging 0.46
R9448:Mep1a UTSW 17 43,805,869 (GRCm39) critical splice acceptor site probably null
R9455:Mep1a UTSW 17 43,805,867 (GRCm39) missense probably benign 0.00
RF010:Mep1a UTSW 17 43,797,126 (GRCm39) missense probably damaging 0.99
Z1088:Mep1a UTSW 17 43,802,487 (GRCm39) missense probably damaging 1.00
Z1176:Mep1a UTSW 17 43,788,211 (GRCm39) missense probably benign 0.08
Z1177:Mep1a UTSW 17 43,797,197 (GRCm39) missense probably damaging 1.00
Z1177:Mep1a UTSW 17 43,797,188 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ATCAGAGACTGACTCTCCTGTTCCC -3'
(R):5'- AGCTTTGAATGAGTCTGTGGCCC -3'

Sequencing Primer
(F):5'- CTGTTCCCAGACTCAGCC -3'
(R):5'- cactaagcaatctcccagcc -3'
Posted On 2014-04-13