Incidental Mutation 'R4250:Ezr'
ID 321321
Institutional Source Beutler Lab
Gene Symbol Ezr
Ensembl Gene ENSMUSG00000052397
Gene Name ezrin
Synonyms Vil2, cytovillin, ezrin, p81
MMRRC Submission 041066-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4250 (G1)
Quality Score 225
Status Not validated
Chromosome 17
Chromosomal Location 7005530-7050179 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 7022196 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 94 (I94N)
Ref Sequence ENSEMBL: ENSMUSP00000063734 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000064234]
AlphaFold P26040
Predicted Effect probably damaging
Transcript: ENSMUST00000064234
AA Change: I94N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000063734
Gene: ENSMUSG00000052397
AA Change: I94N

DomainStartEndE-ValueType
B41 1 206 7.74e-79 SMART
FERM_C 210 299 1.34e-35 SMART
Pfam:ERM 338 586 2.3e-73 PFAM
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The cytoplasmic peripheral membrane protein encoded by this gene functions as a protein-tyrosine kinase substrate in microvilli. As a member of the ERM protein family, this protein serves as an intermediate between the plasma membrane and the actin cytoskeleton. This protein plays a key role in cell surface structure adhesion, migration and organization, and it has been implicated in various human cancers. A pseudogene located on chromosome 3 has been identified for this gene. Alternatively spliced variants have also been described for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice display postnatal lethality with abnormal intestinal villi morphology. Mice homozygous for a knock-down allele exhibit growth retardation, partial postnatal lethality, achlorhydria, and abnormal gastric parietal cell morphology and response to histamine stimulation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 32 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Bcl2a1d C T 9: 88,613,706 (GRCm39) V23I probably benign Het
Birc2 A T 9: 7,818,936 (GRCm39) L552M probably benign Het
Chst3 A T 10: 60,021,890 (GRCm39) L319Q probably damaging Het
Col19a1 T C 1: 24,564,726 (GRCm39) T296A unknown Het
Colgalt2 A T 1: 152,365,638 (GRCm39) I313L probably benign Het
Dclre1b A C 3: 103,711,400 (GRCm39) probably null Het
Fry T G 5: 150,233,825 (GRCm39) I99S probably damaging Het
Hba-x T C 11: 32,228,000 (GRCm39) Y155H probably damaging Het
Herc3 T A 6: 58,893,501 (GRCm39) V921D probably damaging Het
Hoxb5 T C 11: 96,194,854 (GRCm39) S139P possibly damaging Het
Icam5 A G 9: 20,949,035 (GRCm39) T796A probably damaging Het
Igkv8-26 G A 6: 70,170,230 (GRCm39) V7I probably benign Het
Ikzf1 C T 11: 11,704,166 (GRCm39) T194M probably damaging Het
Kif14 G T 1: 136,401,126 (GRCm39) M492I possibly damaging Het
Lmtk3 G A 7: 45,443,486 (GRCm39) C723Y possibly damaging Het
Or5b97 T C 19: 12,878,368 (GRCm39) M259V probably benign Het
Padi2 A G 4: 140,633,857 (GRCm39) Y38C probably damaging Het
Pilra A T 5: 137,821,814 (GRCm39) S274T probably benign Het
Pkd1l1 C T 11: 8,815,543 (GRCm39) R1456K possibly damaging Het
Rreb1 T C 13: 38,077,869 (GRCm39) V27A possibly damaging Het
Rxfp1 A G 3: 79,559,579 (GRCm39) V414A probably benign Het
Satl1 A G X: 111,316,033 (GRCm39) S141P probably benign Het
Sirt1 T A 10: 63,172,877 (GRCm39) probably null Het
Slc5a6 A G 5: 31,195,062 (GRCm39) S512P probably benign Het
Snx8 A G 5: 140,341,800 (GRCm39) L121P probably damaging Het
Sp7 T A 15: 102,267,327 (GRCm39) T160S possibly damaging Het
Tcte1 A G 17: 45,850,617 (GRCm39) I298V probably benign Het
Trmt9b C A 8: 36,979,366 (GRCm39) T323K probably benign Het
Ttc4 G A 4: 106,522,880 (GRCm39) T346I probably damaging Het
Ttn T C 2: 76,544,056 (GRCm39) T32977A probably damaging Het
Yeats2 A G 16: 19,975,685 (GRCm39) K114E possibly damaging Het
Zdbf2 T C 1: 63,342,020 (GRCm39) V133A possibly damaging Het
Other mutations in Ezr
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01783:Ezr APN 17 7,009,888 (GRCm39) unclassified probably benign
IGL02871:Ezr APN 17 7,009,789 (GRCm39) nonsense probably null
R0020:Ezr UTSW 17 7,010,126 (GRCm39) missense probably damaging 1.00
R0020:Ezr UTSW 17 7,010,126 (GRCm39) missense probably damaging 1.00
R0277:Ezr UTSW 17 7,022,164 (GRCm39) nonsense probably null
R0323:Ezr UTSW 17 7,022,164 (GRCm39) nonsense probably null
R0930:Ezr UTSW 17 7,021,398 (GRCm39) nonsense probably null
R1497:Ezr UTSW 17 7,010,107 (GRCm39) missense probably benign 0.07
R1669:Ezr UTSW 17 7,006,712 (GRCm39) missense probably damaging 1.00
R1801:Ezr UTSW 17 7,009,771 (GRCm39) missense possibly damaging 0.62
R2078:Ezr UTSW 17 7,050,041 (GRCm39) start codon destroyed probably null 0.23
R4448:Ezr UTSW 17 7,020,473 (GRCm39) missense probably benign 0.01
R4610:Ezr UTSW 17 7,007,121 (GRCm39) missense possibly damaging 0.71
R4691:Ezr UTSW 17 7,026,961 (GRCm39) missense probably benign
R4736:Ezr UTSW 17 7,008,975 (GRCm39) missense probably benign 0.42
R5327:Ezr UTSW 17 7,020,448 (GRCm39) missense probably damaging 1.00
R6564:Ezr UTSW 17 7,010,246 (GRCm39) missense probably damaging 0.99
R7863:Ezr UTSW 17 7,008,863 (GRCm39) missense probably damaging 1.00
R8788:Ezr UTSW 17 7,021,392 (GRCm39) missense probably benign 0.29
R8910:Ezr UTSW 17 7,023,299 (GRCm39) missense probably damaging 1.00
R9712:Ezr UTSW 17 7,020,394 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TTGACAGAATCACCTGCTCCC -3'
(R):5'- GTGATAATGGGATGACAACTCTGAG -3'

Sequencing Primer
(F):5'- AGACAGGGGCTTGTGCTC -3'
(R):5'- ACAACTCTGAGTCACTGGTG -3'
Posted On 2015-06-12