Incidental Mutation 'IGL03348:Epha4'
ID419565
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Epha4
Ensembl Gene ENSMUSG00000026235
Gene NameEph receptor A4
Synonymsrb, Sek, Sek1, 2900005C20Rik, Cek8, Hek8, Tyro1
Accession Numbers

Genbank: NM_007936; MGI: 98277

Is this an essential gene? Probably essential (E-score: 0.895) question?
Stock #IGL03348
Quality Score
Status
Chromosome1
Chromosomal Location77367185-77515088 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 77507172 bp
ZygosityHeterozygous
Amino Acid Change Isoleucine to Valine at position 67 (I67V)
Ref Sequence ENSEMBL: ENSMUSP00000139640 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027451] [ENSMUST00000186930] [ENSMUST00000188797] [ENSMUST00000188952] [ENSMUST00000190149]
PDB Structure
THE CRYSTAL STRUCTURE OF AN EPH RECEPTOR SAM DOMAIN REVEALS A MECHANISM FOR MODULAR DIMERIZATION. [X-RAY DIFFRACTION]
Crystal structure of a mutant EphA4 kinase domain (Y742A) [X-RAY DIFFRACTION]
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Crystal structure of EphA4 kinase domain in complex with VUF 12058 [X-RAY DIFFRACTION]
CRYSTAL STRUCTURE OF EPHA4 KINASE DOMAIN [X-RAY DIFFRACTION]
Crystal structure of EphA4 kinase domain in complex with Dasatinib. [X-RAY DIFFRACTION]
Predicted Effect possibly damaging
Transcript: ENSMUST00000027451
AA Change: I67V

PolyPhen 2 Score 0.821 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000027451
Gene: ENSMUSG00000026235
AA Change: I67V

DomainStartEndE-ValueType
EPH_lbd 30 204 1.35e-128 SMART
FN3 329 420 1.94e-8 SMART
FN3 441 522 9.18e-10 SMART
Pfam:EphA2_TM 548 618 1.7e-24 PFAM
TyrKc 621 878 1.91e-134 SMART
SAM 908 975 1.96e-20 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000186930
SMART Domains Protein: ENSMUSP00000140370
Gene: ENSMUSG00000026235

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
FN3 33 124 9.6e-11 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000188797
AA Change: I67V

PolyPhen 2 Score 0.821 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000140954
Gene: ENSMUSG00000026235
AA Change: I67V

DomainStartEndE-ValueType
EPH_lbd 30 204 1.35e-128 SMART
FN3 329 420 1.94e-8 SMART
FN3 441 522 9.18e-10 SMART
Pfam:EphA2_TM 547 618 1.8e-27 PFAM
TyrKc 621 878 1.91e-134 SMART
SAM 908 975 1.96e-20 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000188952
AA Change: I67V

PolyPhen 2 Score 0.821 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000139640
Gene: ENSMUSG00000026235
AA Change: I67V

DomainStartEndE-ValueType
EPH_lbd 30 204 1.35e-128 SMART
FN3 329 420 1.94e-8 SMART
FN3 441 522 9.18e-10 SMART
Pfam:EphA2_TM 547 618 1.8e-27 PFAM
TyrKc 621 878 1.91e-134 SMART
SAM 908 975 1.96e-20 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000189934
Predicted Effect probably benign
Transcript: ENSMUST00000190149
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene belongs to the ephrin receptor subfamily of the protein-tyrosine kinase family. EPH and EPH-related receptors have been implicated in mediating developmental events, particularly in the nervous system. Receptors in the EPH subfamily typically have a single kinase domain and an extracellular region containing a Cys-rich domain and 2 fibronectin type III repeats. The ephrin receptors are divided into 2 groups based on the similarity of their extracellular domain sequences and their affinities for binding ephrin-A and ephrin-B ligands. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2015]
PHENOTYPE: Mutants are known for their "hopping gait". Homozygotes for targeted null mutations show loss of limb alternation in locomotion and axon guidance defects of the corticospinal tract within medulla and spinal cord, resulting in aberrant midline projections. Heterozygotes show less severe phenotype. [provided by MGI curators]
Allele List at MGI

All alleles(66) : Targeted, knock-out(3) Targeted, other(9) Gene trapped(52) Spontaneous(2)

Other mutations in this stock
Total: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A330008L17Rik A C 8: 99,421,692 noncoding transcript Het
Adgrv1 T C 13: 81,499,058 N3121S possibly damaging Het
Aldh16a1 C T 7: 45,141,975 R102Q possibly damaging Het
Atp9b A T 18: 80,836,422 I346K possibly damaging Het
Baiap2l1 T C 5: 144,278,531 K388R probably benign Het
BC024978 T G 7: 27,197,120 probably null Het
Cfap65 A C 1: 74,927,619 I303S probably damaging Het
Chd5 C T 4: 152,376,685 P1244L probably damaging Het
Col12a1 A G 9: 79,693,430 S791P possibly damaging Het
Ctsz T A 2: 174,428,697 I231F probably damaging Het
Dnah8 A G 17: 30,746,986 T2431A probably damaging Het
Eif4b T C 15: 102,093,031 probably benign Het
Exoc1 T A 5: 76,535,593 V55D probably damaging Het
Exosc8 A T 3: 54,732,722 D72E possibly damaging Het
F5 C T 1: 164,194,152 P1399S possibly damaging Het
Fmo1 T A 1: 162,850,151 N132I possibly damaging Het
Fndc1 T A 17: 7,772,647 H739L unknown Het
Glb1l2 T C 9: 26,765,680 D415G probably benign Het
Gphn T A 12: 78,627,119 H498Q probably damaging Het
Lrrc56 A G 7: 141,207,240 N342S probably benign Het
Mbnl3 G A X: 51,164,548 T16I probably damaging Het
Mrps5 T G 2: 127,601,385 H294Q probably damaging Het
Neu4 A G 1: 94,024,974 Y355C possibly damaging Het
Obscn A T 11: 59,050,362 D5105E probably damaging Het
Olfr1187-ps1 T C 2: 88,540,141 noncoding transcript Het
Olfr1305 C A 2: 111,873,148 A236S probably damaging Het
Olfr498 A G 7: 108,465,408 D28G probably benign Het
Olfr725 A G 14: 50,034,755 I216T probably benign Het
Parp1 T A 1: 180,577,707 probably benign Het
Plac1 A T X: 53,070,640 N64K probably damaging Het
Plcd1 C A 9: 119,072,490 K655N possibly damaging Het
Psme4 T C 11: 30,876,796 S1772P probably damaging Het
Shcbp1 C T 8: 4,765,089 V130I probably benign Het
Slc25a11 T C 11: 70,645,344 probably benign Het
Svep1 C T 4: 58,113,635 G1004E probably damaging Het
Tars2 T C 3: 95,740,268 probably null Het
Tbc1d12 C T 19: 38,916,620 T593I probably damaging Het
Tcerg1l T A 7: 138,213,371 E526D probably damaging Het
Tmcc3 G A 10: 94,579,080 V215M possibly damaging Het
Trappc8 T C 18: 20,852,781 D601G probably damaging Het
Trp53bp2 T A 1: 182,453,748 N971K probably damaging Het
Ube2g2 A T 10: 77,630,877 E36D probably benign Het
Uggt2 T A 14: 119,070,888 R360S probably benign Het
Utp20 A G 10: 88,758,317 V2182A probably benign Het
Other mutations in Epha4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01315:Epha4 APN 1 77398557 missense probably benign 0.00
IGL01350:Epha4 APN 1 77506855 missense probably damaging 1.00
IGL01657:Epha4 APN 1 77426838 missense probably damaging 1.00
IGL01872:Epha4 APN 1 77383039 missense probably benign 0.03
IGL02366:Epha4 APN 1 77426711 nonsense probably null
IGL02426:Epha4 APN 1 77444877 missense probably benign 0.01
IGL02428:Epha4 APN 1 77506748 missense possibly damaging 0.94
IGL02706:Epha4 APN 1 77426845 missense probably damaging 1.00
IGL02716:Epha4 APN 1 77380965 missense probably damaging 1.00
frog UTSW 1 77481076 intron probably benign
R0324:Epha4 UTSW 1 77383551 missense probably damaging 1.00
R0392:Epha4 UTSW 1 77506973 missense probably benign 0.00
R0538:Epha4 UTSW 1 77388541 missense probably damaging 1.00
R0562:Epha4 UTSW 1 77388487 missense probably benign 0.00
R0885:Epha4 UTSW 1 77382939 missense probably damaging 0.99
R1509:Epha4 UTSW 1 77380886 missense probably damaging 1.00
R1620:Epha4 UTSW 1 77374926 missense probably benign 0.31
R1624:Epha4 UTSW 1 77399692 missense probably damaging 1.00
R1654:Epha4 UTSW 1 77374768 splice site probably null
R1755:Epha4 UTSW 1 77387823 missense probably damaging 1.00
R1807:Epha4 UTSW 1 77374904 missense probably benign 0.05
R2046:Epha4 UTSW 1 77507162 missense probably damaging 1.00
R2504:Epha4 UTSW 1 77382991 missense probably damaging 1.00
R2509:Epha4 UTSW 1 77511702 missense possibly damaging 0.84
R2511:Epha4 UTSW 1 77511702 missense possibly damaging 0.84
R3441:Epha4 UTSW 1 77426696 missense possibly damaging 0.90
R3724:Epha4 UTSW 1 77426543 splice site probably benign
R3901:Epha4 UTSW 1 77380902 missense probably damaging 1.00
R3950:Epha4 UTSW 1 77399716 missense probably damaging 1.00
R3951:Epha4 UTSW 1 77399716 missense probably damaging 1.00
R3952:Epha4 UTSW 1 77399716 missense probably damaging 1.00
R4012:Epha4 UTSW 1 77390094 splice site probably benign
R4321:Epha4 UTSW 1 77507213 critical splice acceptor site probably null
R4422:Epha4 UTSW 1 77511717 missense probably damaging 0.99
R4898:Epha4 UTSW 1 77390075 nonsense probably null
R5072:Epha4 UTSW 1 77445002 missense probably damaging 1.00
R5270:Epha4 UTSW 1 77506607 missense probably damaging 1.00
R5281:Epha4 UTSW 1 77374867 missense probably benign
R5315:Epha4 UTSW 1 77388472 critical splice donor site probably null
R5531:Epha4 UTSW 1 77374876 missense probably benign
R5621:Epha4 UTSW 1 77515049 utr 5 prime probably benign
R5648:Epha4 UTSW 1 77398525 missense probably benign 0.25
R5747:Epha4 UTSW 1 77506883 missense probably damaging 0.99
R5829:Epha4 UTSW 1 77444994 missense probably benign 0.01
R6185:Epha4 UTSW 1 77507106 missense probably damaging 1.00
R6486:Epha4 UTSW 1 77383549 missense probably damaging 1.00
R6821:Epha4 UTSW 1 77382945 missense possibly damaging 0.88
R6978:Epha4 UTSW 1 77377583 missense probably damaging 1.00
R7039:Epha4 UTSW 1 77506785 missense probably damaging 1.00
R7216:Epha4 UTSW 1 77444984 missense probably damaging 1.00
R7270:Epha4 UTSW 1 77399785 missense probably damaging 1.00
R7444:Epha4 UTSW 1 77387916 missense probably damaging 1.00
R7737:Epha4 UTSW 1 77381012 missense probably damaging 1.00
R7763:Epha4 UTSW 1 77390031 critical splice donor site probably null
R7950:Epha4 UTSW 1 77507196 missense probably damaging 0.99
R8297:Epha4 UTSW 1 77506910 missense probably damaging 1.00
R8373:Epha4 UTSW 1 77507079 missense possibly damaging 0.60
R8429:Epha4 UTSW 1 77390036 missense probably benign 0.08
Z1088:Epha4 UTSW 1 77506662 missense possibly damaging 0.61
Z1176:Epha4 UTSW 1 77373733 makesense probably null
Z1176:Epha4 UTSW 1 77383011 missense probably damaging 1.00
Posted On2016-08-02