Incidental Mutation 'R7918:Epha8'
ID 648176
Institutional Source Beutler Lab
Gene Symbol Epha8
Ensembl Gene ENSMUSG00000028661
Gene Name Eph receptor A8
Synonyms Eek, Hek3, EphA8
MMRRC Submission 045966-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7918 (G1)
Quality Score 190.009
Status Not validated
Chromosome 4
Chromosomal Location 136656730-136684127 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 136661877 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Leucine at position 573 (F573L)
Ref Sequence ENSEMBL: ENSMUSP00000030420 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030420]
AlphaFold O09127
Predicted Effect probably benign
Transcript: ENSMUST00000030420
AA Change: F573L

PolyPhen 2 Score 0.117 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000030420
Gene: ENSMUSG00000028661
AA Change: F573L

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: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
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: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A330070K13Rik G A 5: 130,413,269 (GRCm39) T30I unknown Het
Adam21 A G 12: 81,607,378 (GRCm39) V128A possibly damaging Het
Adam26a T C 8: 44,022,566 (GRCm39) Y308C probably damaging Het
Adam26b A G 8: 43,974,138 (GRCm39) V288A probably benign Het
Ankrd29 A C 18: 12,428,979 (GRCm39) L30R probably damaging Het
Bank1 A G 3: 135,799,123 (GRCm39) I406T probably damaging Het
Cacna1g A G 11: 94,334,856 (GRCm39) I817T probably benign Het
Catsperd T C 17: 56,938,564 (GRCm39) F31L probably benign Het
Cep164 A G 9: 45,690,986 (GRCm39) probably null Het
Clca4b T C 3: 144,619,033 (GRCm39) Y702C probably damaging Het
Clstn1 A G 4: 149,728,508 (GRCm39) I655V probably damaging Het
Dock1 A G 7: 134,747,147 (GRCm39) E1486G probably damaging Het
Exoc1 A G 5: 76,691,840 (GRCm39) N323S probably benign Het
Exoc6b C T 6: 85,046,332 (GRCm39) R19Q probably damaging Het
Gcsam T C 16: 45,440,502 (GRCm39) *182R probably null Het
Ighv9-2 T C 12: 114,072,911 (GRCm39) I21V probably benign Het
Ints2 G A 11: 86,113,043 (GRCm39) T825M probably damaging Het
Kti12 A C 4: 108,705,443 (GRCm39) E119A probably benign Het
Kti12 G T 4: 108,705,444 (GRCm39) E119D probably benign Het
Lad1 A G 1: 135,757,454 (GRCm39) T398A probably benign Het
Lrfn2 T C 17: 49,378,212 (GRCm39) V431A probably damaging Het
Mast2 T C 4: 116,292,732 (GRCm39) I79M possibly damaging Het
Nup107 A G 10: 117,617,905 (GRCm39) V171A probably benign Het
Or1e1c T C 11: 73,265,923 (GRCm39) F119S probably damaging Het
Or8b101 T A 9: 38,020,103 (GRCm39) Y35* probably null Het
Or8g37 C A 9: 39,731,406 (GRCm39) T157K probably damaging Het
Pde4dip T A 3: 97,622,539 (GRCm39) K1557* probably null Het
Plat C T 8: 23,263,655 (GRCm39) P185S probably damaging Het
Plcg1 T G 2: 160,595,585 (GRCm39) V511G probably damaging Het
Plxnb3 C T X: 72,811,251 (GRCm39) A1258V probably benign Het
Rnf223 T C 4: 156,217,240 (GRCm39) V205A probably benign Het
Slc13a1 G C 6: 24,118,065 (GRCm39) T224R probably benign Het
Slc39a10 T A 1: 46,874,912 (GRCm39) H130L possibly damaging Het
Sucnr1 T A 3: 59,993,790 (GRCm39) I106N probably damaging Het
Syde2 T C 3: 145,708,170 (GRCm39) probably null Het
Syne1 T C 10: 5,309,078 (GRCm39) I644V possibly damaging Het
Tbc1d8 A C 1: 39,441,809 (GRCm39) F261C probably damaging Het
Tmem132e A G 11: 82,336,116 (GRCm39) Y1066C probably damaging Het
Trip12 A C 1: 84,722,784 (GRCm39) I1322S probably damaging Het
Tsnaxip1 A G 8: 106,571,167 (GRCm39) I676V probably benign Het
Vmn1r231 A T 17: 21,110,236 (GRCm39) Y226* probably null Het
Vmn2r63 G C 7: 42,552,955 (GRCm39) A767G probably damaging Het
Wdr5b A G 16: 35,862,192 (GRCm39) T104A probably damaging Het
Zbed5 T C 5: 129,930,504 (GRCm39) V151A possibly damaging Het
Zc3h7b T C 15: 81,653,189 (GRCm39) F31S probably damaging Het
Zfp874b A T 13: 67,622,279 (GRCm39) C340S possibly damaging Het
Zmym4 T A 4: 126,804,797 (GRCm39) probably null 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
R7344:Epha8 UTSW 4 136,661,849 (GRCm39) missense probably benign 0.14
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
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'- AGGCATCACGCATGAACTAC -3'
(R):5'- ATGAGTCTAGAACCAAGGCCC -3'

Sequencing Primer
(F):5'- AAGAACCTTTGGCATCCCTCGG -3'
(R):5'- AAGGCCCCTCCTCTTCAGAC -3'
Posted On 2020-09-15