Incidental Mutation 'R4400:Mep1a'
ID326607
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 041131-MU
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R4400 (G1)
Quality Score112
Status Not validated
Chromosome17
Chromosomal Location43474324-43502812 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to A at 43475006 bp
ZygosityHeterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 731 (I731F)
Ref Sequence ENSEMBL: ENSMUSP00000113838 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000024707] [ENSMUST00000117137]
PDB Structure
[]
Predicted Effect possibly damaging
Transcript: ENSMUST00000024707
AA Change: I744F

PolyPhen 2 Score 0.772 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000024707
Gene: ENSMUSG00000023914
AA Change: I744F

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 possibly damaging
Transcript: ENSMUST00000117137
AA Change: I731F

PolyPhen 2 Score 0.772 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000113838
Gene: ENSMUSG00000023914
AA Change: I731F

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: 99.3%
  • 3x: 98.6%
  • 10x: 97.0%
  • 20x: 94.3%
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
Atp4b A G 8: 13,388,810 F189L probably damaging Het
Atp8a1 A T 5: 67,764,878 Y372N probably benign Het
Bves T C 10: 45,369,293 V354A probably benign Het
Cd79b A T 11: 106,312,010 Y195* probably null Het
Cog6 A C 3: 53,012,941 D131E probably benign Het
Elp3 C T 14: 65,548,090 E421K possibly damaging Het
Fbxw28 A T 9: 109,328,310 F237Y probably damaging Het
Fezf1 T C 6: 23,247,710 N122S probably benign Het
Galnt2 A G 8: 124,324,303 K157E probably damaging Het
Git2 T C 5: 114,733,909 E141G possibly damaging Het
Gm26888 T C 11: 119,154,027 silent Het
Gnrhr T C 5: 86,182,249 probably null Het
Hoxd13 A T 2: 74,670,015 D300V probably damaging Het
Hspg2 G A 4: 137,548,122 A2748T probably benign Het
Hyal2 A G 9: 107,570,853 N235S probably damaging Het
Itgam T G 7: 128,081,658 L253R probably damaging Het
Kcnh8 GAGACCAACGAGCAGCTGATGCTTCAGA GAGA 17: 52,725,906 probably benign Het
Matr3 A T 18: 35,583,916 K591N possibly damaging Het
Mkl1 G A 15: 81,020,923 Q103* probably null Het
Muc5b A G 7: 141,861,387 D2690G possibly damaging Het
Nlrc5 A G 8: 94,494,353 Q1140R probably benign Het
Olfr205 C T 16: 59,328,598 V304I probably benign Het
Olfr292 A G 7: 86,694,590 I45V probably benign Het
Olfr711 A G 7: 106,972,002 L114P probably damaging Het
Plcl1 T C 1: 55,715,577 F1028L probably damaging Het
Plpp2 A G 10: 79,527,493 V106A possibly damaging Het
Prpf8 A G 11: 75,490,702 T255A possibly damaging Het
Shoc2 A G 19: 54,031,229 I568V probably benign Het
Spopl C T 2: 23,517,945 V241M probably damaging Het
Ssrp1 A T 2: 85,037,941 D9V probably damaging Het
Strn3 A T 12: 51,648,100 D293E possibly damaging Het
Tbx3 G T 5: 119,680,571 D404Y probably damaging Het
Tdrd7 T C 4: 46,005,540 S416P possibly damaging Het
Trim60 G T 8: 65,001,212 Y128* probably null Het
Tspoap1 T C 11: 87,775,603 S947P probably damaging Het
Ttn A T 2: 76,782,395 S17113R probably damaging Het
Ubqln1 T A 13: 58,193,388 N183I probably damaging Het
Ubr4 A G 4: 139,461,856 N3917D possibly damaging Het
Ucp2 A G 7: 100,499,350 *310W probably null Het
Wdr76 A G 2: 121,528,833 M218V probably damaging Het
Zranb3 A C 1: 127,956,655 L998R possibly damaging Het
Zxdc G A 6: 90,369,810 G51E probably damaging 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
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
R6280:Mep1a UTSW 17 43502392 missense probably damaging 1.00
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'- TCGCAGAAGCATAGCAGAAC -3'
(R):5'- ACGTGTAAAGCCCATGGGTG -3'

Sequencing Primer
(F):5'- CTGTACAGGGATGGAGTGGCC -3'
(R):5'- CTGGAAGTGTTCTGCAATTATTTTC -3'
Posted On2015-07-07