Incidental Mutation 'R7344:Epha8'
ID 570074
Institutional Source Beutler Lab
Gene Symbol Epha8
Ensembl Gene ENSMUSG00000028661
Gene Name Eph receptor A8
Synonyms Eek, Hek3, EphA8
MMRRC Submission 045434-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7344 (G1)
Quality Score 225.009
Status Validated
Chromosome 4
Chromosomal Location 136656730-136684127 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 136661849 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Leucine at position 582 (H582L)
Ref Sequence ENSEMBL: ENSMUSP00000030420 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030420]
AlphaFold O09127
Predicted Effect probably benign
Transcript: ENSMUST00000030420
AA Change: H582L

PolyPhen 2 Score 0.143 (Sensitivity: 0.92; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000030420
Gene: ENSMUSG00000028661
AA Change: H582L

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
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency 100% (58/58)
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: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930438A08Rik A C 11: 58,182,273 (GRCm39) Y216S Het
Anpep G T 7: 79,488,398 (GRCm39) S477R possibly damaging Het
Atp7b T C 8: 22,487,515 (GRCm39) D1293G probably damaging Het
Caprin2 A G 6: 148,774,565 (GRCm39) V249A probably benign Het
Cep41 C T 6: 30,693,655 (GRCm39) R5K probably benign Het
Cyp2c23 A T 19: 44,010,176 (GRCm39) probably null Het
Dazap2 T A 15: 100,514,824 (GRCm39) V15E possibly damaging Het
Ecpas A T 4: 58,824,770 (GRCm39) D1070E probably benign Het
Fam193a A G 5: 34,643,074 (GRCm39) T1513A possibly damaging Het
Fancd2 T C 6: 113,545,670 (GRCm39) V901A probably benign Het
Fbl T A 7: 27,878,360 (GRCm39) V284E probably damaging Het
Fbln2 A G 6: 91,246,955 (GRCm39) E1065G probably damaging Het
Fbxw16 A G 9: 109,278,103 (GRCm39) V25A probably benign Het
Fcgbpl1 C T 7: 27,852,185 (GRCm39) T1236I possibly damaging Het
Fcgbpl1 T C 7: 27,839,704 (GRCm39) S506P possibly damaging Het
Gm11562 T G 11: 99,511,195 (GRCm39) T2P unknown Het
Gm17728 G T 17: 9,640,955 (GRCm39) G22W probably damaging Het
Gm30083 A G 14: 33,721,537 (GRCm39) Y190H probably benign Het
Gm6793 T A 8: 112,741,561 (GRCm39) D27V probably damaging Het
Gm7324 A G 14: 43,952,134 (GRCm39) D259G probably benign Het
Gtf2a1l G A 17: 89,001,531 (GRCm39) G129D probably damaging Het
Ildr2 T A 1: 166,122,166 (GRCm39) V203E probably damaging Het
Ipo4 C T 14: 55,872,988 (GRCm39) R23Q probably benign Het
Irx5 A G 8: 93,086,183 (GRCm39) T89A probably benign Het
Itga7 A G 10: 128,776,798 (GRCm39) N221S possibly damaging Het
Lpcat2 T C 8: 93,602,195 (GRCm39) W259R probably damaging Het
Lrrc8e C T 8: 4,284,815 (GRCm39) R347C probably damaging Het
Lyst T A 13: 13,881,140 (GRCm39) D2790E probably benign Het
Magi2 G A 5: 20,755,238 (GRCm39) R604Q probably benign Het
Mertk C A 2: 128,613,417 (GRCm39) H478N probably benign Het
Mical3 T A 6: 121,013,505 (GRCm39) K293* probably null Het
Nod2 T C 8: 89,387,210 (GRCm39) L168P probably damaging Het
Npnt T C 3: 132,614,100 (GRCm39) probably null Het
Or1x6 T G 11: 50,939,122 (GRCm39) F63V probably damaging Het
Or5af1 A T 11: 58,722,308 (GRCm39) E109D probably damaging Het
Or8b37 T C 9: 37,959,253 (GRCm39) M245T probably benign Het
Or9g4 A T 2: 85,505,275 (GRCm39) Y73* probably null Het
Plcd4 A T 1: 74,593,811 (GRCm39) D312V probably damaging Het
Prss58 A G 6: 40,872,399 (GRCm39) I208T probably damaging Het
Pus7l A G 15: 94,438,498 (GRCm39) S116P probably benign Het
Rcc1l A T 5: 134,205,276 (GRCm39) I93N probably benign Het
Rftn2 A C 1: 55,265,311 (GRCm39) Y36* probably null Het
Rp1l1 G A 14: 64,267,069 (GRCm39) R885Q probably benign Het
Rpgrip1 A T 14: 52,378,116 (GRCm39) D488V probably damaging Het
Sacs A G 14: 61,444,893 (GRCm39) Y2313C possibly damaging Het
Scrib T C 15: 75,921,107 (GRCm39) Y1332C probably damaging Het
Serpinb10 T C 1: 107,468,672 (GRCm39) V105A probably damaging Het
Slc35d1 A T 4: 103,070,243 (GRCm39) probably null Het
Slfn3 T C 11: 83,103,648 (GRCm39) V173A probably benign Het
Smpd3 C T 8: 106,991,825 (GRCm39) V243M probably damaging Het
Stard9 A T 2: 120,535,167 (GRCm39) D3808V possibly damaging Het
Supt16 A T 14: 52,411,028 (GRCm39) V692D probably damaging Het
Tapt1 A T 5: 44,345,999 (GRCm39) V317E probably damaging Het
Vmn2r101 T C 17: 19,832,059 (GRCm39) I685T probably benign Het
Vmn2r92 A G 17: 18,387,513 (GRCm39) I173V probably benign Het
Vps54 T C 11: 21,224,999 (GRCm39) I165T probably damaging Het
Zswim4 G A 8: 84,950,327 (GRCm39) R628* probably null Het
Zzz3 T C 3: 152,157,736 (GRCm39) S770P probably damaging Het
Other mutations in Epha8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00946:Epha8 APN 4 136,673,121 (GRCm39) missense probably damaging 1.00
IGL00960:Epha8 APN 4 136,679,150 (GRCm39) splice site probably null
IGL01124:Epha8 APN 4 136,663,394 (GRCm39) missense probably damaging 1.00
IGL01550:Epha8 APN 4 136,659,051 (GRCm39) missense possibly damaging 0.87
IGL01807:Epha8 APN 4 136,658,993 (GRCm39) missense probably benign 0.08
IGL01844:Epha8 APN 4 136,658,360 (GRCm39) makesense probably null
IGL02167:Epha8 APN 4 136,658,405 (GRCm39) missense probably damaging 1.00
R0255:Epha8 UTSW 4 136,667,597 (GRCm39) missense probably damaging 0.99
R0445:Epha8 UTSW 4 136,659,711 (GRCm39) missense probably damaging 1.00
R1757:Epha8 UTSW 4 136,658,789 (GRCm39) splice site probably null
R1911:Epha8 UTSW 4 136,663,625 (GRCm39) missense probably damaging 1.00
R1936:Epha8 UTSW 4 136,667,554 (GRCm39) missense probably benign 0.08
R2291:Epha8 UTSW 4 136,660,658 (GRCm39) missense probably damaging 1.00
R2359:Epha8 UTSW 4 136,673,343 (GRCm39) missense probably damaging 1.00
R2372:Epha8 UTSW 4 136,660,321 (GRCm39) missense probably damaging 1.00
R4581:Epha8 UTSW 4 136,660,775 (GRCm39) missense probably damaging 1.00
R4747:Epha8 UTSW 4 136,666,006 (GRCm39) frame shift probably null
R4784:Epha8 UTSW 4 136,660,633 (GRCm39) missense probably damaging 1.00
R5156:Epha8 UTSW 4 136,666,037 (GRCm39) missense probably benign 0.14
R5164:Epha8 UTSW 4 136,672,983 (GRCm39) missense possibly damaging 0.93
R5335:Epha8 UTSW 4 136,659,246 (GRCm39) missense probably damaging 1.00
R5480:Epha8 UTSW 4 136,662,441 (GRCm39) missense probably benign
R5552:Epha8 UTSW 4 136,659,210 (GRCm39) missense probably damaging 1.00
R5830:Epha8 UTSW 4 136,663,701 (GRCm39) nonsense probably null
R6017:Epha8 UTSW 4 136,659,054 (GRCm39) missense probably damaging 1.00
R6450:Epha8 UTSW 4 136,659,210 (GRCm39) missense probably damaging 1.00
R6798:Epha8 UTSW 4 136,672,980 (GRCm39) missense probably benign 0.00
R6799:Epha8 UTSW 4 136,672,980 (GRCm39) missense probably benign 0.00
R7060:Epha8 UTSW 4 136,658,469 (GRCm39) missense probably damaging 1.00
R7297:Epha8 UTSW 4 136,673,224 (GRCm39) missense probably damaging 1.00
R7467:Epha8 UTSW 4 136,658,399 (GRCm39) missense possibly damaging 0.90
R7563:Epha8 UTSW 4 136,666,100 (GRCm39) missense possibly damaging 0.77
R7826:Epha8 UTSW 4 136,663,498 (GRCm39) missense probably benign 0.09
R7845:Epha8 UTSW 4 136,663,712 (GRCm39) missense probably benign 0.04
R7863:Epha8 UTSW 4 136,660,966 (GRCm39) missense probably damaging 1.00
R7904:Epha8 UTSW 4 136,659,050 (GRCm39) missense possibly damaging 0.95
R7918:Epha8 UTSW 4 136,661,877 (GRCm39) missense probably benign 0.12
R8177:Epha8 UTSW 4 136,672,974 (GRCm39) missense probably benign 0.00
R8244:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R8266:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R8268:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R8269:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R8289:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R8290:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R8294:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R8295:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R8299:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R8445:Epha8 UTSW 4 136,659,600 (GRCm39) missense probably benign 0.13
R8889:Epha8 UTSW 4 136,661,850 (GRCm39) missense probably benign 0.45
R8892:Epha8 UTSW 4 136,661,850 (GRCm39) missense probably benign 0.45
R8928:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R8965:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R8983:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R8984:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R8988:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R9081:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R9231:Epha8 UTSW 4 136,673,226 (GRCm39) missense probably damaging 1.00
R9262:Epha8 UTSW 4 136,658,995 (GRCm39) missense probably benign
R9370:Epha8 UTSW 4 136,673,511 (GRCm39) missense possibly damaging 0.94
R9466:Epha8 UTSW 4 136,662,414 (GRCm39) missense probably benign
R9478:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R9546:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R9547:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R9550:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R9585:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R9624:Epha8 UTSW 4 136,659,065 (GRCm39) missense probably damaging 1.00
R9686:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R9687:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R9690:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R9744:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R9763:Epha8 UTSW 4 136,665,897 (GRCm39) missense probably damaging 0.98
R9794:Epha8 UTSW 4 136,666,035 (GRCm39) missense probably benign 0.16
RF025:Epha8 UTSW 4 136,660,348 (GRCm39) critical splice acceptor site probably benign
RF054:Epha8 UTSW 4 136,660,348 (GRCm39) critical splice acceptor site probably benign
Z1176:Epha8 UTSW 4 136,666,007 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- GGGGCTATTGTTCAAAACAGCC -3'
(R):5'- TTCTGAGGGACAAGAGCCAAAC -3'

Sequencing Primer
(F):5'- TGAACTACACATGAGTAGACCCATG -3'
(R):5'- CTGTTGGGAGAAGGGCAC -3'
Posted On 2019-09-13