Gene name:
Epha5 (Ehk-1;Ekh1;Rek7) ;
Protein name:
Ephrin type-A receptor 5 ;
Alternative:
EPH homology kinase 1 (EHK-1) ;
Organism:
Rat (Rattus norvegicus).
General Annotation
Sub Unit:
Heterotetramer upon binding of the ligand. The heterotetramer is composed of an ephrin dimer and a receptor dimer. Oligomerization is probably required to induce biological responses.
Function:
Receptor tyrosine kinase which binds promiscuously GPI-anchored ephrin-A family ligands residing on adjacent cells, leading to contact-dependent bidirectional signaling into neighboring cells. The signaling pathway downstream of the receptor is referred to as forward signaling while the signaling pathway downstream of the ephrin ligand is referred to as reverse signaling. Among GPI-anchored ephrin-A ligands, EFNA5 most probably constitutes the cognate/functional ligand for EPHA5. Functions as an axon guidance molecule during development and may be involved in the development of the retinotectal, entorhino-hippocampal and hippocamposeptal pathways. Together with EFNA5 plays also a role in synaptic plasticity in adult brain through regulation of synaptogenesis. Beside its function in the nervous system, the interaction of EPHA5 with EFNA5 mediates communication between pancreatic islet cells to regulate glucose-stimulated insulin secretion.
Subcellular Location:
Cell membrane
Single-pass type I membrane protein
Cell projection
axon
Cell projection
dendrite
Protein Attributes:
50:
MRGSGPRGAG | RRRTQGRGGG | GDTPRVPASL | AGCYSAPLKG | PLWTCLLLCA |
100:
ALRTLLASPS | NEVNLLDSRT | VLGDLGWIAF | PKNGWEEIGE | VDENYAPIHT |
150:
YQVCKVMEQN | QNNWLLTSWI | SNEGASRIFI | ELKFTLRDCN | SLPGGLGTCK |
200:
ETFNMYYFES | DDENGRNIKD | NQYIKIDTIA | ADESFTELDL | GDRVMKLNTE |
250:
VRDVGPLSKK | GFYLAFQDVG | ACIALVSVRV | YYKKCPSVVR | HLAVFPDTIT |
300:
GADSSQLLEV | SGSCVNHSVT | DDPPKMHCSA | EGEWLVPIGK | CMCKAGYEEK |
350:
NGTCQVCRPG | FFKASPHSQT | CSKCPPHSYT | HEEASTSCVC | EKDYFRRESD |
400:
PPTMACTRPP | SAPRNAISNV | NETSVFLEWI | PPADTGGGKD | VSYYILCKKC |
450:
NSHAGVCEEC | GGHVRYLPQQ | IGLKNTSVMM | ADPLAHTNYT | FEIEAVNGVS |
500:
DLSPGTRQYV | SVNVTTNQAA | PSPVTNVKKG | KIAKNSISLS | WQEPDRPNGI |
550:
ILEYEIKYFE | KDQETSYTII | KSKETTITAE | GLKPASVYVF | QIRARTAAGY |
600:
GVFSRRFEFE | TTPVFGASND | QSQIPIIGVS | VTVGVILLAV | MIGFLLSGSC |
650:
CECGCGRASS | LCAVAHPSLI | WRCGYSKAKQ | DPEEEKMHFH | NGHIKLPGVR |
700:
TYIDPHTYED | PTQAVHEFGK | EIEASCITIE | RVIGAGEFGE | VCSGRLKLPG |
750:
KRELPVATKT | LKVGYTEKQR | RDFLSEASIM | GQFDHPNIIH | LEGVVTKSKP |
800:
VMIVTEYMEN | GSLDTFLKKN | DGQFTVIQLV | GMLRGIAAGM | KYLSDMGYVH |
850:
RDLAARNILI | NSNLVCKVSD | FGLSRVLEDD | PEAAYTTRGG | KIPIRWTAPE |
900:
AIAFRKFTSA | SDVWSYGIVM | WEVVSYGERP | YWEMTNQDVI | KAVEEGYRLP |
950:
SPMDCPAALY | QLMLDCWQKD | RNSRPKFDDI | VNMLDKLIRN | PSSLKTLVNA |
1000:
SSRVSTLLAE | HGSLGSGAYR | SVGEWLEATK | MGRYTEIFME | NGYSSMDAVA |
Vaild Sequence:
Related Databases
Uniprot:
ELISA Kit
CLIA Kit
Polyclonal Antibody
Monoclonal Antibody
Protein
FOR
Mouse
Chicken
Human
Rat
ELISA Kit for Rat Ephrin type-A receptor 5
ELISA Kit for Rat Ephrin type-A receptor 5
ELISA Kit for Rat Ephrin type-A receptor 5
ELISA Kit for Rat Ephrin type-A receptor 5
CLIA Kit for Rat Ephrin type-A receptor 5
CLIA Kit for Rat Ephrin type-A receptor 5
CLIA Kit for Rat Ephrin type-A receptor 5
CLIA Kit for Rat Ephrin type-A receptor 5
Polyclonal Antibody for Rat Ephrin type-A receptor 5
Polyclonal Antibody for Rat Ephrin type-A receptor 5
Polyclonal Antibody for Rat Ephrin type-A receptor 5
Polyclonal Antibody for Rat Ephrin type-A receptor 5
Monoclonal Antibody for Rat Ephrin type-A receptor 5
Monoclonal Antibody for Rat Ephrin type-A receptor 5
Monoclonal Antibody for Rat Ephrin type-A receptor 5
Monoclonal Antibody for Rat Ephrin type-A receptor 5
Protein for Rat Ephrin type-A receptor 5
Protein for Rat Ephrin type-A receptor 5
Protein for Rat Ephrin type-A receptor 5
Protein for Rat Ephrin type-A receptor 5
R&D Technical Data
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Precision
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Recovery
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Linearity
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References
1.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 1; 2; 3; 4 AND 5)
strain :
Sprague-Dawley .
tissue :
Brain .
2.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 3)
strain :
Sprague-Dawley .
tissue :
Brain .
3.
"Cloning of AL-1, a ligand for an Eph-related tyrosine kinase receptor involved in axon bundle formation."
Winslow J.W.
,
Moran P.
,
Valverde J.
,
Shih A.
,
Yuan J.Q.
,
Wong S.C.
,
Tsai S.P.
,
Goddard A.
,
Henzel W.J.
,
Hefti F.
,
Beck K.D.
,
Caras I.W.
Neuron14:973-981(1995)
[
PubMed ]
[
Europe PMC ]
[
Abstract ]
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : FUNCTION IN AXON GUIDANCE;SUBCELLULAR LOCATION
4.
"Regulation of hippocampal synaptic plasticity by the tyrosine kinase receptor, REK7/EphA5, and its ligand, AL-1/Ephrin-A5."
Gao W.Q.
,
Shinsky N.
,
Armanini M.P.
,
Moran P.
,
Zheng J.L.
,
Mendoza-Ramirez J.L.
,
Phillips H.S.
,
Winslow J.W.
,
Caras I.W.
Mol. Cell. Neurosci.11:247-259(1998)
[
PubMed ]
[
Europe PMC ]
[
Abstract ]
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : FUNCTION IN SYNAPTIC PLASTICITY;TISSUE SPECIFICITY
5.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : FUNCTION IN SYNAPTOGENESIS;EFNA5 LIGAND-BINDING;SUBCELLULAR LOCATION;PHOSPHORYLATION