Incidental Mutation 'R3927:Epha2'
ID 308322
Institutional Source Beutler Lab
Gene Symbol Epha2
Ensembl Gene ENSMUSG00000006445
Gene Name Eph receptor A2
Synonyms Sek2, Eck, Myk2, Sek-2
MMRRC Submission 040822-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.715) question?
Stock # R3927 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 141028551-141056695 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 141033861 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 40 (L40P)
Ref Sequence ENSEMBL: ENSMUSP00000006614 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006614]
AlphaFold Q03145
Predicted Effect probably damaging
Transcript: ENSMUST00000006614
AA Change: L40P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000006614
Gene: ENSMUSG00000006445
AA Change: L40P

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
EPH_lbd 27 200 1.31e-112 SMART
FN3 330 420 1.16e-6 SMART
FN3 437 517 3.73e-10 SMART
Pfam:EphA2_TM 538 611 5.9e-22 PFAM
TyrKc 614 872 2.23e-135 SMART
SAM 902 969 1.5e-21 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131026
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145523
Meta Mutation Damage Score 0.9325 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.5%
Validation Efficiency 95% (40/42)
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. This gene encodes a protein that binds ephrin-A ligands. Mutations in this gene are the cause of certain genetically-related cataract disorders.[provided by RefSeq, May 2010]
PHENOTYPE: Mice homozygous for a null allele exhibit abnormal angiogenesis. Mice homozygous for a gene trap allele exhibit increased incidence of chemically-induced tumors, increased metastatic potential, and age-related cataracts. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abtb2 A G 2: 103,538,563 (GRCm39) probably null Het
Alpk1 T C 3: 127,471,365 (GRCm39) H1039R probably damaging Het
Avpr1a A G 10: 122,285,616 (GRCm39) S303G probably benign Het
Axdnd1 A G 1: 156,246,840 (GRCm39) L79S probably damaging Het
Baz1a A G 12: 54,967,928 (GRCm39) I667T possibly damaging Het
Bend5 A G 4: 111,305,802 (GRCm39) Y282C possibly damaging Het
Clstn3 T C 6: 124,428,327 (GRCm39) D438G probably damaging Het
Cog3 A G 14: 75,980,998 (GRCm39) probably benign Het
Cyp2j6 T C 4: 96,441,525 (GRCm39) N55S probably benign Het
Eif4b G A 15: 101,992,745 (GRCm39) G101R probably damaging Het
Fig4 A G 10: 41,139,135 (GRCm39) V356A probably benign Het
Hal T C 10: 93,349,888 (GRCm39) probably benign Het
Helz A G 11: 107,576,118 (GRCm39) Y1770C unknown Het
Meis3 A G 7: 15,911,419 (GRCm39) T39A probably benign Het
Nod1 G T 6: 54,921,902 (GRCm39) R139S probably benign Het
Or6n2 A T 1: 173,896,878 (GRCm39) N5Y probably damaging Het
Pacsin3 C T 2: 91,093,286 (GRCm39) probably null Het
Plekhh1 T A 12: 79,100,422 (GRCm39) I130N probably damaging Het
Plxna2 G A 1: 194,428,465 (GRCm39) E512K probably benign Het
Ppp1r9a A G 6: 5,057,531 (GRCm39) I215M probably damaging Het
Ryr3 C G 2: 112,506,218 (GRCm39) R3443P probably damaging Het
Sap130 A T 18: 31,807,435 (GRCm39) H414L possibly damaging Het
Slc33a1 A G 3: 63,871,145 (GRCm39) I156T probably benign Het
Slc37a2 G A 9: 37,146,803 (GRCm39) T338M probably damaging Het
Spinkl T A 18: 44,302,230 (GRCm39) probably null Het
Tmc5 T A 7: 118,251,878 (GRCm39) L657* probably null Het
Tmem217 A G 17: 29,745,677 (GRCm39) S18P probably damaging Het
Trim43a GATTTATTTATTTATTTATTTATTTATTTATTTATTTATT GATTTATTTATTTATTTATTTATTTATTTATTTATTTATTTATT 9: 88,465,042 (GRCm39) probably benign Het
Tubb4a A G 17: 57,387,967 (GRCm39) V353A probably benign Het
Ube3b T C 5: 114,553,741 (GRCm39) F974L probably benign Het
Ubqln5 A G 7: 103,777,678 (GRCm39) L382P probably damaging Het
Ufsp2 T A 8: 46,436,723 (GRCm39) probably null Het
Unkl C T 17: 25,448,303 (GRCm39) T66I probably damaging Het
Xrn2 T A 2: 146,880,109 (GRCm39) N477K probably benign Het
Zfhx4 C T 3: 5,468,418 (GRCm39) P2859S probably benign Het
Zzef1 T C 11: 72,749,208 (GRCm39) S899P probably damaging Het
Zzz3 T C 3: 152,161,499 (GRCm39) Y298H probably damaging Het
Other mutations in Epha2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02148:Epha2 APN 4 141,045,835 (GRCm39) missense probably damaging 1.00
IGL02812:Epha2 APN 4 141,046,230 (GRCm39) splice site probably benign
IGL03377:Epha2 APN 4 141,049,723 (GRCm39) missense probably benign 0.08
R0165:Epha2 UTSW 4 141,049,203 (GRCm39) critical splice donor site probably null
R0321:Epha2 UTSW 4 141,035,716 (GRCm39) missense probably damaging 1.00
R1584:Epha2 UTSW 4 141,049,358 (GRCm39) splice site probably null
R1586:Epha2 UTSW 4 141,045,916 (GRCm39) splice site probably benign
R1695:Epha2 UTSW 4 141,033,828 (GRCm39) missense possibly damaging 0.74
R1721:Epha2 UTSW 4 141,049,963 (GRCm39) missense probably damaging 1.00
R1731:Epha2 UTSW 4 141,049,063 (GRCm39) missense possibly damaging 0.81
R1813:Epha2 UTSW 4 141,035,857 (GRCm39) missense possibly damaging 0.86
R1875:Epha2 UTSW 4 141,036,290 (GRCm39) missense probably benign 0.02
R2226:Epha2 UTSW 4 141,048,548 (GRCm39) missense probably damaging 1.00
R2314:Epha2 UTSW 4 141,046,325 (GRCm39) missense probably damaging 1.00
R2342:Epha2 UTSW 4 141,050,842 (GRCm39) missense probably benign 0.00
R3872:Epha2 UTSW 4 141,035,716 (GRCm39) missense probably damaging 1.00
R4688:Epha2 UTSW 4 141,046,292 (GRCm39) missense probably benign
R4795:Epha2 UTSW 4 141,049,727 (GRCm39) splice site probably null
R4974:Epha2 UTSW 4 141,049,016 (GRCm39) missense probably damaging 0.99
R5055:Epha2 UTSW 4 141,036,380 (GRCm39) missense probably benign 0.09
R5123:Epha2 UTSW 4 141,036,176 (GRCm39) missense possibly damaging 0.71
R5424:Epha2 UTSW 4 141,046,251 (GRCm39) nonsense probably null
R5522:Epha2 UTSW 4 141,035,867 (GRCm39) missense probably damaging 1.00
R5657:Epha2 UTSW 4 141,050,805 (GRCm39) missense probably damaging 1.00
R5717:Epha2 UTSW 4 141,049,382 (GRCm39) missense probably benign
R5864:Epha2 UTSW 4 141,035,738 (GRCm39) missense probably damaging 0.98
R6151:Epha2 UTSW 4 141,045,791 (GRCm39) critical splice acceptor site probably null
R6244:Epha2 UTSW 4 141,044,223 (GRCm39) missense probably benign 0.00
R6288:Epha2 UTSW 4 141,044,344 (GRCm39) missense probably benign 0.01
R6696:Epha2 UTSW 4 141,048,850 (GRCm39) missense probably benign
R6817:Epha2 UTSW 4 141,036,305 (GRCm39) missense probably damaging 0.98
R6875:Epha2 UTSW 4 141,055,779 (GRCm39) missense probably damaging 1.00
R6910:Epha2 UTSW 4 141,048,824 (GRCm39) missense probably damaging 1.00
R6925:Epha2 UTSW 4 141,036,068 (GRCm39) missense probably benign
R7330:Epha2 UTSW 4 141,035,764 (GRCm39) missense probably benign 0.00
R7977:Epha2 UTSW 4 141,035,791 (GRCm39) missense probably damaging 1.00
R7987:Epha2 UTSW 4 141,035,791 (GRCm39) missense probably damaging 1.00
R8081:Epha2 UTSW 4 141,049,605 (GRCm39) missense probably damaging 1.00
R9095:Epha2 UTSW 4 141,044,012 (GRCm39) missense possibly damaging 0.95
R9696:Epha2 UTSW 4 141,047,834 (GRCm39) missense probably benign 0.00
R9737:Epha2 UTSW 4 141,045,814 (GRCm39) missense probably benign 0.10
RF024:Epha2 UTSW 4 141,050,717 (GRCm39) critical splice acceptor site unknown
Z1177:Epha2 UTSW 4 141,046,309 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- TGTGTGACAAACTGAGCCCG -3'
(R):5'- TTCTACCCAGCTGCAGTCTG -3'

Sequencing Primer
(F):5'- TCAGGCCTCTCTGGTCAG -3'
(R):5'- AGCTGCAGTCTGCCTCG -3'
Posted On 2015-04-17