Incidental Mutation 'R1101:Mep1a'
ID 98138
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 039174-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1101 (G1)
Quality Score 221
Status Not validated
Chromosome 17
Chromosomal Location 43785215-43813703 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 43802584 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 147 (D147G)
Ref Sequence ENSEMBL: ENSMUSP00000113838 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000024707] [ENSMUST00000117137]
AlphaFold P28825
Predicted Effect probably benign
Transcript: ENSMUST00000024707
AA Change: D160G

PolyPhen 2 Score 0.027 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000024707
Gene: ENSMUSG00000023914
AA Change: D160G

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 benign
Transcript: ENSMUST00000117137
AA Change: D147G

PolyPhen 2 Score 0.027 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000113838
Gene: ENSMUSG00000023914
AA Change: D147G

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: 98.9%
  • 3x: 98.0%
  • 10x: 95.5%
  • 20x: 91.2%
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: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700034J05Rik T C 6: 146,853,909 (GRCm39) I249M possibly damaging Het
2610021A01Rik C A 7: 41,276,783 (GRCm39) H829N probably damaging Het
4930433I11Rik A T 7: 40,642,480 (GRCm39) T141S probably benign Het
Abi3bp G T 16: 56,426,521 (GRCm39) R512L probably damaging Het
Acot2 T G 12: 84,039,624 (GRCm39) S378A probably benign Het
Akap9 T C 5: 4,096,205 (GRCm39) I2360T probably benign Het
Bank1 T C 3: 135,989,625 (GRCm39) D155G probably benign Het
Bsn A G 9: 107,993,610 (GRCm39) V714A probably damaging Het
Cdh15 G A 8: 123,587,585 (GRCm39) V170I possibly damaging Het
Clcn2 G A 16: 20,522,345 (GRCm39) T787I probably damaging Het
Dapk1 A G 13: 60,864,599 (GRCm39) H131R probably damaging Het
Dct T G 14: 118,274,034 (GRCm39) D291A probably damaging Het
Dhx37 A G 5: 125,492,216 (GRCm39) Y1128H probably damaging Het
Dip2c A T 13: 9,684,780 (GRCm39) I1174F probably damaging Het
Eif3l A G 15: 78,959,467 (GRCm39) Y3C probably damaging Het
Enpp5 A G 17: 44,392,258 (GRCm39) N229S possibly damaging Het
Fam83b A T 9: 76,452,952 (GRCm39) H38Q possibly damaging Het
Fcamr T A 1: 130,742,223 (GRCm39) probably null Het
Hdac2 G A 10: 36,867,805 (GRCm39) V184I probably damaging Het
Igf2bp2 A T 16: 21,981,700 (GRCm39) L5Q probably damaging Het
Iqca1 C A 1: 90,070,453 (GRCm39) G133V probably null Het
Ireb2 T A 9: 54,816,986 (GRCm39) H951Q probably benign Het
Lman1 T A 18: 66,120,969 (GRCm39) M418L probably benign Het
Lrrfip2 C T 9: 111,019,293 (GRCm39) R275W probably damaging Het
Mast3 T A 8: 71,239,307 (GRCm39) I424F probably damaging Het
Mtr C A 13: 12,204,411 (GRCm39) E1128D possibly damaging Het
Ogfod1 C A 8: 94,790,932 (GRCm39) S534R probably benign Het
Or4c107 A T 2: 88,789,328 (GRCm39) I173F possibly damaging Het
Or4k42 T C 2: 111,319,787 (GRCm39) T239A probably damaging Het
Or5k1 A G 16: 58,617,615 (GRCm39) V198A probably benign Het
Oxtr C T 6: 112,454,138 (GRCm39) R42Q probably benign Het
Pcdh18 T A 3: 49,707,828 (GRCm39) D882V probably damaging Het
Pik3cg C T 12: 32,245,645 (GRCm39) G868S probably null Het
Plppr5 T G 3: 117,456,172 (GRCm39) M231R probably damaging Het
Polr2a T C 11: 69,638,897 (GRCm39) T46A probably benign Het
Ppp4r3a C A 12: 101,017,830 (GRCm39) R440L probably damaging Het
Serpinb9e A T 13: 33,444,071 (GRCm39) T364S probably benign Het
Sirt3 A G 7: 140,449,541 (GRCm39) V135A possibly damaging Het
Supt16 T C 14: 52,408,896 (GRCm39) N826S probably null Het
Tbr1 T C 2: 61,635,083 (GRCm39) I11T probably benign Het
Trim72 A G 7: 127,609,419 (GRCm39) E407G possibly damaging Het
Vps72 C A 3: 95,026,487 (GRCm39) T144K probably damaging 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
R1458:Mep1a UTSW 17 43,802,563 (GRCm39) missense probably damaging 1.00
R1525:Mep1a UTSW 17 43,802,527 (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'- GCCTGCAACAGATGTTCTCAG -3'
(R):5'- cactaagcaatctcccagcc -3'
Posted On 2014-01-05