Incidental Mutation 'R3012:Egr2'
ID 257541
Institutional Source Beutler Lab
Gene Symbol Egr2
Ensembl Gene ENSMUSG00000037868
Gene Name early growth response 2
Synonyms Krox-20, Krox20, NGF1-B, Zfp-25, Egr-2
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3012 (G1)
Quality Score 217
Status Not validated
Chromosome 10
Chromosomal Location 67371305-67378018 bp(+) (GRCm39)
Type of Mutation frame shift
DNA Base Change (assembly) GAA to GA at 67375733 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000118941 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000048289] [ENSMUST00000075686] [ENSMUST00000105438] [ENSMUST00000127820] [ENSMUST00000130933] [ENSMUST00000145754] [ENSMUST00000145936] [ENSMUST00000146986]
AlphaFold P08152
Predicted Effect probably null
Transcript: ENSMUST00000048289
AA Change: 110
SMART Domains Protein: ENSMUSP00000041053
Gene: ENSMUSG00000037868
AA Change: 110

DomainStartEndE-ValueType
Pfam:DUF3446 94 184 2.5e-26 PFAM
low complexity region 190 217 N/A INTRINSIC
low complexity region 272 298 N/A INTRINSIC
low complexity region 312 321 N/A INTRINSIC
ZnF_C2H2 337 361 1.06e-4 SMART
ZnF_C2H2 367 389 2.91e-2 SMART
ZnF_C2H2 395 417 1.45e-2 SMART
low complexity region 425 449 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000075686
SMART Domains Protein: ENSMUSP00000075107
Gene: ENSMUSG00000057134

DomainStartEndE-ValueType
Pfam:DUF1637 45 254 2.7e-68 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000105438
SMART Domains Protein: ENSMUSP00000101078
Gene: ENSMUSG00000037868

DomainStartEndE-ValueType
Pfam:DUF3446 44 134 1.3e-27 PFAM
low complexity region 140 167 N/A INTRINSIC
low complexity region 222 248 N/A INTRINSIC
low complexity region 262 271 N/A INTRINSIC
ZnF_C2H2 287 311 1.06e-4 SMART
ZnF_C2H2 317 339 2.91e-2 SMART
ZnF_C2H2 345 367 1.45e-2 SMART
low complexity region 375 399 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000127820
SMART Domains Protein: ENSMUSP00000116799
Gene: ENSMUSG00000037868

DomainStartEndE-ValueType
Pfam:DUF3446 36 126 1.3e-27 PFAM
low complexity region 132 159 N/A INTRINSIC
low complexity region 214 240 N/A INTRINSIC
low complexity region 254 263 N/A INTRINSIC
ZnF_C2H2 279 303 1.06e-4 SMART
ZnF_C2H2 309 331 2.91e-2 SMART
ZnF_C2H2 337 359 1.45e-2 SMART
low complexity region 367 391 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000130933
Predicted Effect probably null
Transcript: ENSMUST00000145754
SMART Domains Protein: ENSMUSP00000116621
Gene: ENSMUSG00000037868

DomainStartEndE-ValueType
Pfam:DUF3446 107 197 4.4e-28 PFAM
low complexity region 203 230 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000145936
SMART Domains Protein: ENSMUSP00000115709
Gene: ENSMUSG00000037868

DomainStartEndE-ValueType
Pfam:DUF3446 107 197 3.7e-29 PFAM
low complexity region 203 230 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000146986
SMART Domains Protein: ENSMUSP00000118941
Gene: ENSMUSG00000037868

DomainStartEndE-ValueType
Pfam:DUF3446 44 72 7.5e-11 PFAM
Meta Mutation Damage Score 0.9755 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a transcription factor with three tandem C2H2-type zinc fingers. Defects in this gene are associated with Charcot-Marie-Tooth disease type 1D (CMT1D), Charcot-Marie-Tooth disease type 4E (CMT4E), and with Dejerine-Sottas syndrome (DSS). Multiple transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq, Oct 2008]
PHENOTYPE: Homozygotes for targeted mutations exhibit absence of rhombomeres 3 and 5 of the hindbrain affecting axonal migration, disrupted myelination of Schwann cells, slow respiratory and jaw opening rhythms, skeletal abnormalities, and perinatal lethality. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 26 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aldh18a1 G T 19: 40,546,135 (GRCm39) Y585* probably null Het
Ankrd17 G A 5: 90,378,727 (GRCm39) P2563S probably damaging Het
Atg10 A T 13: 91,302,397 (GRCm39) F47Y probably damaging Het
Ccdc39 C T 3: 33,868,817 (GRCm39) R798Q probably damaging Het
Cfi A G 3: 129,668,579 (GRCm39) D535G probably damaging Het
Dennd11 T C 6: 40,412,926 (GRCm39) E45G probably benign Het
Dgat1 T A 15: 76,387,593 (GRCm39) Q308H possibly damaging Het
Dsp T C 13: 38,377,318 (GRCm39) I1701T possibly damaging Het
Fes G C 7: 80,036,915 (GRCm39) S56R possibly damaging Het
Gria1 G A 11: 57,180,260 (GRCm39) V737M probably damaging Het
Gtf2h1 A G 7: 46,453,319 (GRCm39) H84R probably damaging Het
Ifi208 A G 1: 173,523,136 (GRCm39) probably null Het
Il15 T A 8: 83,071,049 (GRCm39) N22I probably damaging Het
Me1 A G 9: 86,493,965 (GRCm39) S323P probably benign Het
Or10a5 T C 7: 106,635,569 (GRCm39) F69S possibly damaging Het
Parp4 T C 14: 56,832,873 (GRCm39) probably null Het
Pcdhga7 A G 18: 37,848,691 (GRCm39) T233A probably benign Het
Rab36 G A 10: 74,880,328 (GRCm39) V63I probably damaging Het
Rpe65 G T 3: 159,310,200 (GRCm39) V128F possibly damaging Het
Slc5a11 GGTGC G 7: 122,838,595 (GRCm39) probably null Het
Tbc1d32 A G 10: 56,050,011 (GRCm39) V509A probably benign Het
Tln1 T A 4: 43,542,525 (GRCm39) T1428S probably benign Het
Ttc27 A T 17: 75,147,454 (GRCm39) I669F probably benign Het
Tubb3 T G 8: 124,147,975 (GRCm39) C303G probably damaging Het
Tulp2 G T 7: 45,168,187 (GRCm39) V188L probably damaging Het
Zfr T C 15: 12,166,249 (GRCm39) Y840H probably damaging Het
Other mutations in Egr2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01921:Egr2 APN 10 67,376,208 (GRCm39) splice site probably null
IGL01933:Egr2 APN 10 67,376,024 (GRCm39) missense probably damaging 0.99
IGL02093:Egr2 APN 10 67,375,854 (GRCm39) missense probably damaging 1.00
Puyol UTSW 10 67,375,733 (GRCm39) frame shift probably null
R0045:Egr2 UTSW 10 67,376,310 (GRCm39) missense probably benign 0.01
R1572:Egr2 UTSW 10 67,375,805 (GRCm39) missense probably damaging 1.00
R1992:Egr2 UTSW 10 67,375,857 (GRCm39) missense probably damaging 0.99
R2139:Egr2 UTSW 10 67,376,702 (GRCm39) missense probably damaging 0.99
R4454:Egr2 UTSW 10 67,375,733 (GRCm39) frame shift probably null
R4455:Egr2 UTSW 10 67,375,733 (GRCm39) frame shift probably null
R4458:Egr2 UTSW 10 67,375,733 (GRCm39) frame shift probably null
R4462:Egr2 UTSW 10 67,375,733 (GRCm39) frame shift probably null
R4903:Egr2 UTSW 10 67,374,163 (GRCm39) missense probably damaging 1.00
R5133:Egr2 UTSW 10 67,375,605 (GRCm39) missense probably damaging 0.99
R5566:Egr2 UTSW 10 67,376,596 (GRCm39) nonsense probably null
R8462:Egr2 UTSW 10 67,374,173 (GRCm39) missense probably null 0.99
R9435:Egr2 UTSW 10 67,375,628 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CGTCAGCATGCGTGTATGTG -3'
(R):5'- TAGAGGTGGTCCAGTTCAGG -3'

Sequencing Primer
(F):5'- CAGCATGCGTGTATGTGAATTAG -3'
(R):5'- GTCCAGTTCAGGCTGAGTC -3'
Posted On 2015-01-11