Incidental Mutation 'R5672:Efna5'
ID 442699
Institutional Source Beutler Lab
Gene Symbol Efna5
Ensembl Gene ENSMUSG00000048915
Gene Name ephrin A5
Synonyms AL-1, RAGS, Ephrin-A5, Epl7, EFL-5, LERK-7
MMRRC Submission 043174-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5672 (G1)
Quality Score 225
Status Not validated
Chromosome 17
Chromosomal Location 62911179-63188312 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 63188025 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Aspartic acid at position 34 (V34D)
Ref Sequence ENSEMBL: ENSMUSP00000077883 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000076840] [ENSMUST00000078839]
AlphaFold O08543
Predicted Effect probably damaging
Transcript: ENSMUST00000076840
AA Change: V34D

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000076115
Gene: ENSMUSG00000048915
AA Change: V34D

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
Pfam:Ephrin 29 158 4.5e-42 PFAM
low complexity region 214 228 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000078839
AA Change: V34D

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000077883
Gene: ENSMUSG00000048915
AA Change: V34D

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
Pfam:Ephrin 26 164 2.4e-58 PFAM
low complexity region 187 201 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.8%
  • 10x: 97.6%
  • 20x: 96.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Ephrin-A5, a member of the ephrin gene family, prevents axon bundling in cocultures of cortical neurons with astrocytes, a model of late stage nervous system development and differentiation. The EPH and EPH-related receptors comprise the largest subfamily of receptor protein-tyrosine kinases and have been implicated in mediating developmental events, particularly in the nervous system. EPH receptors typically have a single kinase domain and an extracellular region containing a Cys-rich domain and 2 fibronectin type III repeats. The ephrin ligands and receptors have been named by the Eph Nomenclature Committee (1997). Based on their structures and sequence relationships, ephrins are divided into the ephrin-A (EFNA) class, which are anchored to the membrane by a glycosylphosphatidylinositol linkage, and the ephrin-B (EFNB) class, which are transmembrane proteins. The Eph family of receptors are similarly divided into 2 groups based on the similarity of their extracellular domain sequences and their affinities for binding ephrin-A and ephrin-B ligands. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted null mutations exhibit abnormalities in establishing correct axonal connections involving the retinal, motor, vomeronasal, and tactile axons to their respective targets. Some mutants develop neural tube defects. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A4gnt A G 9: 99,502,383 (GRCm39) N181S possibly damaging Het
Abcf3 A T 16: 20,368,002 (GRCm39) Q74L probably benign Het
Ankrd13c T C 3: 157,666,664 (GRCm39) probably null Het
Bub1 A G 2: 127,646,800 (GRCm39) F827L possibly damaging Het
Cfap68 T C 9: 50,675,227 (GRCm39) T67A probably benign Het
Cyp2c55 A G 19: 39,023,990 (GRCm39) I355V probably benign Het
Dido1 A G 2: 180,313,696 (GRCm39) S319P probably damaging Het
Fam131a G T 16: 20,518,389 (GRCm39) E88D probably damaging Het
Fsip2 A T 2: 82,817,838 (GRCm39) R4524* probably null Het
Gm6899 C T 11: 26,543,484 (GRCm39) probably benign Het
Iqcg C T 16: 32,839,878 (GRCm39) R356Q probably damaging Het
Itgae T A 11: 73,036,377 (GRCm39) I1105N possibly damaging Het
Klb T C 5: 65,537,292 (GRCm39) I874T possibly damaging Het
Klc3 T C 7: 19,130,256 (GRCm39) Y307C probably damaging Het
Lrp1b T A 2: 41,231,771 (GRCm39) H378L probably benign Het
Mxd4 G A 5: 34,335,044 (GRCm39) R114C probably damaging Het
Nrdc A T 4: 108,895,242 (GRCm39) R241* probably null Het
Ofcc1 G A 13: 40,433,905 (GRCm39) H67Y probably damaging Het
Or10ak9 A G 4: 118,726,379 (GRCm39) T134A possibly damaging Het
Or5p5 A G 7: 107,413,844 (GRCm39) T18A probably damaging Het
Or7e165 T A 9: 19,694,507 (GRCm39) I26N possibly damaging Het
Pard3b G T 1: 62,049,625 (GRCm39) A128S probably benign Het
Plat T C 8: 23,263,664 (GRCm39) Y188H probably benign Het
Pop1 A G 15: 34,530,325 (GRCm39) K908E possibly damaging Het
Pten A G 19: 32,735,866 (GRCm39) I8V probably benign Het
Pwwp2a C T 11: 43,596,968 (GRCm39) A436V probably damaging Het
Rnf145 G A 11: 44,422,120 (GRCm39) V68M possibly damaging Het
Sdk1 T C 5: 142,173,900 (GRCm39) C2023R possibly damaging Het
Serpina1d A C 12: 103,730,101 (GRCm39) D360E possibly damaging Het
Serpinb9b A G 13: 33,223,582 (GRCm39) D258G probably benign Het
Smgc G A 15: 91,726,108 (GRCm39) S18N possibly damaging Het
Snx27 A T 3: 94,410,157 (GRCm39) probably null Het
Spem1 T G 11: 69,712,263 (GRCm39) K134Q probably damaging Het
Srgap3 T A 6: 112,752,522 (GRCm39) M321L probably benign Het
Tanc1 T C 2: 59,602,697 (GRCm39) C163R possibly damaging Het
Ube2ql1 A T 13: 69,887,446 (GRCm39) L5H unknown Het
Ubn2 T C 6: 38,438,462 (GRCm39) I225T probably damaging Het
Vmn1r181 A C 7: 23,683,741 (GRCm39) T69P probably damaging Het
Vmn2r110 A G 17: 20,816,494 (GRCm39) F10L probably benign Het
Yeats2 T C 16: 19,980,779 (GRCm39) M236T probably damaging Het
Other mutations in Efna5
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00972:Efna5 APN 17 62,920,374 (GRCm39) missense possibly damaging 0.73
IGL02142:Efna5 APN 17 62,914,340 (GRCm39) missense unknown
IGL02152:Efna5 APN 17 62,958,055 (GRCm39) missense probably benign
IGL02534:Efna5 APN 17 62,920,384 (GRCm39) nonsense probably null
IGL02556:Efna5 APN 17 62,958,023 (GRCm39) missense probably damaging 0.99
R0041:Efna5 UTSW 17 62,914,467 (GRCm39) splice site probably benign
R0265:Efna5 UTSW 17 62,958,068 (GRCm39) missense probably damaging 1.00
R0422:Efna5 UTSW 17 62,914,414 (GRCm39) missense probably benign 0.05
R0565:Efna5 UTSW 17 63,188,031 (GRCm39) missense probably damaging 1.00
R2039:Efna5 UTSW 17 63,188,061 (GRCm39) missense probably benign 0.00
R2570:Efna5 UTSW 17 63,188,023 (GRCm39) missense probably benign 0.04
R4621:Efna5 UTSW 17 62,958,040 (GRCm39) missense probably benign 0.00
R4622:Efna5 UTSW 17 62,958,040 (GRCm39) missense probably benign 0.00
R5723:Efna5 UTSW 17 62,914,458 (GRCm39) missense probably damaging 1.00
R7876:Efna5 UTSW 17 62,957,929 (GRCm39) missense possibly damaging 0.74
R8049:Efna5 UTSW 17 62,957,977 (GRCm39) missense probably benign 0.39
R8432:Efna5 UTSW 17 62,958,017 (GRCm39) missense probably damaging 1.00
R8768:Efna5 UTSW 17 63,188,125 (GRCm39) start codon destroyed probably null 0.33
R8856:Efna5 UTSW 17 62,914,374 (GRCm39) missense unknown
R8921:Efna5 UTSW 17 63,188,053 (GRCm39) missense possibly damaging 0.75
RF007:Efna5 UTSW 17 62,920,389 (GRCm39) missense probably benign 0.00
X0021:Efna5 UTSW 17 62,914,395 (GRCm39) missense probably damaging 0.98
X0025:Efna5 UTSW 17 62,958,032 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGGCTTAACAAAGAGCGGC -3'
(R):5'- ATTTATTTGGCGTCCGCTCT -3'

Sequencing Primer
(F):5'- CAAAGAGCGGCGCGGAG -3'
(R):5'- GGCGTCCGCTCTCTTCG -3'
Posted On 2016-11-09