Incidental Mutation 'R0565:Efna5'
ID 46163
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 038756-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0565 (G1)
Quality Score 143
Status Validated
Chromosome 17
Chromosomal Location 62911179-63188312 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 63188031 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 32 (Y32C)
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: Y32C

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000076115
Gene: ENSMUSG00000048915
AA Change: Y32C

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: Y32C

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000077883
Gene: ENSMUSG00000048915
AA Change: Y32C

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
Meta Mutation Damage Score 0.5102 question?
Coding Region Coverage
  • 1x: 99.6%
  • 3x: 98.8%
  • 10x: 96.8%
  • 20x: 93.6%
Validation Efficiency 100% (73/73)
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: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930562C15Rik A T 16: 4,682,200 (GRCm39) H1010L probably benign Het
A2ml1 C A 6: 128,545,706 (GRCm39) E474* probably null Het
Agtr1b T C 3: 20,369,838 (GRCm39) H256R probably damaging Het
Amacr C T 15: 10,982,032 (GRCm39) A46V possibly damaging Het
Atosb A T 4: 43,034,647 (GRCm39) probably benign Het
Cabp5 A T 7: 13,135,260 (GRCm39) M67L probably damaging Het
Caskin2 T C 11: 115,691,842 (GRCm39) E981G probably damaging Het
Ccdc88a A G 11: 29,411,042 (GRCm39) probably benign Het
Cd180 A G 13: 102,839,382 (GRCm39) probably benign Het
Cd200l1 T A 16: 45,264,536 (GRCm39) probably benign Het
Cemip G A 7: 83,613,318 (GRCm39) H627Y probably damaging Het
Cep131 G T 11: 119,964,588 (GRCm39) H289Q probably damaging Het
Cep350 G A 1: 155,836,941 (GRCm39) probably benign Het
Cfap52 A T 11: 67,840,425 (GRCm39) C169S probably benign Het
Cps1 A T 1: 67,205,608 (GRCm39) T544S possibly damaging Het
Cul7 T C 17: 46,962,929 (GRCm39) S187P probably damaging Het
Dhx40 C A 11: 86,661,993 (GRCm39) R688L probably damaging Het
E330034G19Rik C A 14: 24,356,985 (GRCm39) Q174K probably benign Het
Ethe1 A G 7: 24,307,314 (GRCm39) H176R probably benign Het
Exoc3 A G 13: 74,330,394 (GRCm39) probably null Het
Fam135b T A 15: 71,362,686 (GRCm39) N232Y possibly damaging Het
Fndc9 C T 11: 46,128,984 (GRCm39) L168F probably damaging Het
Fpr-rs3 G A 17: 20,844,283 (GRCm39) A286V probably damaging Het
Immt T A 6: 71,823,467 (GRCm39) probably benign Het
Ipo7 T C 7: 109,648,800 (GRCm39) probably benign Het
Ipo8 A T 6: 148,688,221 (GRCm39) L747H probably damaging Het
Ireb2 A T 9: 54,807,267 (GRCm39) N610Y probably damaging Het
Irs2 A G 8: 11,054,592 (GRCm39) V1280A probably damaging Het
Kcnj3 T A 2: 55,485,276 (GRCm39) M458K probably benign Het
Kl A G 5: 150,904,409 (GRCm39) K387R possibly damaging Het
L3mbtl2 C A 15: 81,568,487 (GRCm39) probably benign Het
Lamb1 A C 12: 31,348,914 (GRCm39) I649L probably benign Het
Lipm A C 19: 34,093,906 (GRCm39) L274F probably benign Het
Lrfn3 A G 7: 30,060,216 (GRCm39) V3A probably benign Het
Lrrc8c A C 5: 105,754,894 (GRCm39) D223A probably damaging Het
Ltn1 C A 16: 87,212,898 (GRCm39) K554N probably benign Het
Mertk T C 2: 128,613,403 (GRCm39) I473T probably benign Het
Mfsd12 C A 10: 81,197,243 (GRCm39) N245K probably benign Het
Mmp16 A G 4: 17,987,705 (GRCm39) D89G probably damaging Het
Myo5a T A 9: 75,087,394 (GRCm39) N1083K probably benign Het
Ncapd3 C T 9: 26,999,294 (GRCm39) A1290V probably benign Het
Nefm A G 14: 68,362,070 (GRCm39) S65P probably damaging Het
Nt5c2 C T 19: 46,886,064 (GRCm39) R220H probably damaging Het
Or4c102 T A 2: 88,422,353 (GRCm39) D68E probably benign Het
Osbpl1a A T 18: 12,892,501 (GRCm39) S438R probably damaging Het
Pcdhb5 T C 18: 37,453,820 (GRCm39) S67P possibly damaging Het
Per3 A T 4: 151,118,409 (GRCm39) I228N probably damaging Het
Pnpla7 T G 2: 24,870,129 (GRCm39) probably benign Het
Ppp1r15b G T 1: 133,064,391 (GRCm39) probably benign Het
Psmd2 G T 16: 20,479,176 (GRCm39) L678F probably null Het
Ptch2 A G 4: 116,963,340 (GRCm39) probably benign Het
Ranbp2 T A 10: 58,312,158 (GRCm39) D959E probably benign Het
Rph3al C T 11: 75,724,227 (GRCm39) probably null Het
Sec31b T A 19: 44,512,992 (GRCm39) E499V probably damaging Het
Sel1l T C 12: 91,778,663 (GRCm39) I667M probably benign Het
Sel1l C A 12: 91,780,719 (GRCm39) V641L possibly damaging Het
Slc7a1 T A 5: 148,288,879 (GRCm39) I123F probably damaging Het
Smarca2 G A 19: 26,659,275 (GRCm39) R855Q possibly damaging Het
Sphk1 G T 11: 116,427,184 (GRCm39) probably benign Het
Spink12 C A 18: 44,237,755 (GRCm39) S11* probably null Het
Sstr2 A T 11: 113,516,445 (GRCm39) I342F probably benign Het
Stxbp1 T C 2: 32,709,860 (GRCm39) T78A probably benign Het
Trim11 T A 11: 58,881,410 (GRCm39) S434R probably damaging Het
Ubr2 T C 17: 47,266,812 (GRCm39) E1113G probably damaging Het
Upb1 T A 10: 75,264,188 (GRCm39) probably benign Het
Vit T A 17: 78,932,266 (GRCm39) C458S probably damaging Het
Vmn1r58 T C 7: 5,414,165 (GRCm39) I22V probably benign Het
Vps25 T C 11: 101,149,731 (GRCm39) probably benign Het
Wbp2 G T 11: 115,973,211 (GRCm39) D65E possibly damaging Het
Wdr72 A G 9: 74,124,588 (GRCm39) D980G probably benign Het
Xkr8 A C 4: 132,458,228 (GRCm39) probably null 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
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
R5672:Efna5 UTSW 17 63,188,025 (GRCm39) missense probably damaging 1.00
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'- CCTGGCTTAACAAAGAGCGGCG -3'
(R):5'- GCTCAACTCCCCGTGACTGTGC -3'

Sequencing Primer
(F):5'- GTCTGGCGACGCAGGCT -3'
(R):5'- cctccttcttctctctctcctc -3'
Posted On 2013-06-11