Incidental Mutation 'IGL01550:Epha8'
ID90585
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Epha8
Ensembl Gene ENSMUSG00000028661
Gene NameEph receptor A8
SynonymsEphA8, Hek3, Eek
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #IGL01550
Quality Score
Status
Chromosome4
Chromosomal Location136929419-136956816 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to T at 136931740 bp
ZygosityHeterozygous
Amino Acid Change Glutamine to Lysine at position 868 (Q868K)
Ref Sequence ENSEMBL: ENSMUSP00000030420 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030420]
Predicted Effect possibly damaging
Transcript: ENSMUST00000030420
AA Change: Q868K

PolyPhen 2 Score 0.868 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000030420
Gene: ENSMUSG00000028661
AA Change: Q868K

DomainStartEndE-ValueType
signal peptide 1 26 N/A INTRINSIC
EPH_lbd 30 203 2.59e-116 SMART
FN3 328 418 4.03e-6 SMART
FN3 439 520 1.67e-12 SMART
Pfam:EphA2_TM 542 631 5.8e-10 PFAM
TyrKc 634 891 1.03e-125 SMART
SAM 926 993 4.74e-19 SMART
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 encodes a member of 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. The protein encoded by this gene functions as a receptor for ephrin A2, A3 and A5 and plays a role in short-range contact-mediated axonal guidance during development of the mammalian nervous system. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for this targeted mutation are viable, fertile, and grossly normal but exhibit a commissural defect, whereby tectal axons fail to project from the superior colliculus of the midbrain to the contralateral inferior colliculus and instead project to the ipsilateral cervical spinal cord. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 28 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930556J24Rik T G 11: 3,937,974 R137S unknown Het
Erc1 T A 6: 119,783,394 M386L probably damaging Het
Gfpt2 T A 11: 49,824,323 probably null Het
Gm14124 T A 2: 150,266,443 probably benign Het
Gpr142 T A 11: 114,804,326 L39Q probably damaging Het
Hmcn1 A T 1: 150,598,397 W4765R probably damaging Het
Hmcn2 A T 2: 31,424,252 E3603V possibly damaging Het
Hsp90b1 C T 10: 86,704,370 D26N probably benign Het
Kmt2c T C 5: 25,281,276 T4760A probably damaging Het
Lmo7 C A 14: 101,926,140 probably benign Het
Mup4 A T 4: 59,960,120 I48K probably damaging Het
Mylk3 T A 8: 85,365,089 D29V probably damaging Het
Myo1b A G 1: 51,784,531 F405S probably damaging Het
Nbea T C 3: 55,805,248 D2136G possibly damaging Het
Olfr243 T G 7: 103,716,997 H134Q probably damaging Het
Olfr364-ps1 A T 2: 37,146,974 Y254F probably damaging Het
Olfr869 A T 9: 20,137,454 T113S probably damaging Het
Olfr996 T A 2: 85,579,531 C97* probably null Het
Psmg2 G A 18: 67,653,223 V218I probably benign Het
Rpp40 T C 13: 35,906,200 probably null Het
Samd7 T A 3: 30,765,250 S383T probably damaging Het
Tbc1d10c T C 19: 4,184,824 T413A probably damaging Het
Tlr12 A G 4: 128,615,742 L905P probably damaging Het
Tnr A G 1: 159,874,258 K643R probably benign Het
Vmn2r124 T C 17: 18,063,355 probably null Het
Vwf A T 6: 125,679,289 I2606F probably benign Het
Wbp4 T C 14: 79,466,334 T258A probably benign Het
Zfp758 T C 17: 22,375,040 L137S probably damaging Het
Other mutations in Epha8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00946:Epha8 APN 4 136945810 missense probably damaging 1.00
IGL00960:Epha8 APN 4 136951839 splice site probably null
IGL01124:Epha8 APN 4 136936083 missense probably damaging 1.00
IGL01807:Epha8 APN 4 136931682 missense probably benign 0.08
IGL01844:Epha8 APN 4 136931049 makesense probably null
IGL02167:Epha8 APN 4 136931094 missense probably damaging 1.00
R0255:Epha8 UTSW 4 136940286 missense probably damaging 0.99
R0445:Epha8 UTSW 4 136932400 missense probably damaging 1.00
R1757:Epha8 UTSW 4 136931478 splice site probably null
R1911:Epha8 UTSW 4 136936314 missense probably damaging 1.00
R1936:Epha8 UTSW 4 136940243 missense probably benign 0.08
R2291:Epha8 UTSW 4 136933347 missense probably damaging 1.00
R2359:Epha8 UTSW 4 136946032 missense probably damaging 1.00
R2372:Epha8 UTSW 4 136933010 missense probably damaging 1.00
R4581:Epha8 UTSW 4 136933464 missense probably damaging 1.00
R4747:Epha8 UTSW 4 136938695 frame shift probably null
R4784:Epha8 UTSW 4 136933322 missense probably damaging 1.00
R5156:Epha8 UTSW 4 136938726 missense probably benign 0.14
R5164:Epha8 UTSW 4 136945672 missense possibly damaging 0.93
R5335:Epha8 UTSW 4 136931935 missense probably damaging 1.00
R5480:Epha8 UTSW 4 136935130 missense probably benign
R5552:Epha8 UTSW 4 136931899 missense probably damaging 1.00
R5830:Epha8 UTSW 4 136936390 nonsense probably null
R6017:Epha8 UTSW 4 136931743 missense probably damaging 1.00
R6450:Epha8 UTSW 4 136931899 missense probably damaging 1.00
R6798:Epha8 UTSW 4 136945669 missense probably benign 0.00
R6799:Epha8 UTSW 4 136945669 missense probably benign 0.00
R7060:Epha8 UTSW 4 136931158 missense probably damaging 1.00
R7297:Epha8 UTSW 4 136945913 missense probably damaging 1.00
R7344:Epha8 UTSW 4 136934538 missense probably benign 0.14
R7467:Epha8 UTSW 4 136931088 missense possibly damaging 0.90
R7563:Epha8 UTSW 4 136938789 missense possibly damaging 0.77
R7826:Epha8 UTSW 4 136936187 missense probably benign 0.09
R7845:Epha8 UTSW 4 136936401 missense probably benign 0.04
R7863:Epha8 UTSW 4 136933655 missense probably damaging 1.00
R7904:Epha8 UTSW 4 136931739 missense possibly damaging 0.95
R7918:Epha8 UTSW 4 136934566 missense probably benign 0.12
R8177:Epha8 UTSW 4 136945663 missense probably benign 0.00
R8244:Epha8 UTSW 4 136938586 missense probably damaging 0.98
R8266:Epha8 UTSW 4 136938586 missense probably damaging 0.98
R8268:Epha8 UTSW 4 136938586 missense probably damaging 0.98
R8269:Epha8 UTSW 4 136938586 missense probably damaging 0.98
R8289:Epha8 UTSW 4 136938586 missense probably damaging 0.98
R8290:Epha8 UTSW 4 136938586 missense probably damaging 0.98
R8294:Epha8 UTSW 4 136938586 missense probably damaging 0.98
R8295:Epha8 UTSW 4 136938586 missense probably damaging 0.98
R8299:Epha8 UTSW 4 136938586 missense probably damaging 0.98
RF025:Epha8 UTSW 4 136933037 critical splice acceptor site probably benign
RF054:Epha8 UTSW 4 136933037 critical splice acceptor site probably benign
Z1176:Epha8 UTSW 4 136938696 missense probably benign 0.01
Posted On2013-12-09