A synthetic peptide derived from human Ephrin A1 (AA 25-45).
Positive Control
WB: HUVEC treated with TNF alpha lysates
Conjugation
Unconjugated
Grade
ExactAb™, Recombinant, Validated
Product Description
Rabbit anti Human Ephrin A1 Antibody, Recombinant, could be used for WB and so on. Application: WB: 1/500-1/1000 Protein Function Plays an important role in angiogenesis and tumor neovascularization. The recruitement of VAV2, VAV3 and PI3-kinase p85 subunit by phosphorylated EPHA2 is critical for EFNA1-induced RAC1 GTPase activation and vascular endothelial cell migration and assembly (By similarity). Exerts anti-oncogenic effects in tumor cells through activation and down-regulation of EPHA2. Activates EPHA2 by inducing tyrosine phosphorylation which leads to its internalization and degradation. Acts as a negative regulator in the tumorigenesis of gliomas by down-regulating EPHA2 and FAK. Can evoke collapse of embryonic neuronal growth cones.
Product Properties
Isotype
Rabbit IgG
Light Chain Type
kappa
SDS-PAGE
150 kDa
Purification Method
Protein A purified
Form
Liquid
Concentration
0.45 mg/mL
Storage Temp
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
Store at 4°C short term (1-2 weeks). Store at -20°C long term (24 months). Upon delivery aliquot. Avoid freeze/thaw cycle.
Images
Recombinant Ephrin A1 Antibody (Ab101943) - Western Blot All lanes: Recombinant Ephrin A1 Antibody (Ab101943) at 1/1000 dilution Samples: Lysates at 20 µg per lane Secondary: Goat Anti-Rabbit IgG H&L (HRP) (Ab170144) at 1/20000 dilution
Predicted band size: 25 kDa Observed band size: 22, 25 kDa Exposure time: 16.9 s
1.Himanen JP, Yermekbayeva L, Janes PW, Walker JR, Xu K, Atapattu L, Rajashankar KR, Mensinga A, Lackmann M, Nikolov DB et al.. (2010) Architecture of Eph receptor clusters.. Proc Natl Acad Sci USA, 107 (24):(10860-5). [PMID:20505120]
2.Holzman, L B LB, Marks, R M RM and Dixit, V M VM.. (1990) A novel immediate-early response gene of endothelium is induced by cytokines and encodes a secreted protein.. Molecular and cellular biology, [PMID:2233719]
3.Kozlosky, C J CJ and 9 more authors.. (1995) Ligands for the receptor tyrosine kinases hek and elk: isolation of cDNAs encoding a family of proteins.. Oncogene, (19):[PMID:7838529]
4.Zhang, Zemin Z and Henzel, William J WJ.. (2004) Signal peptide prediction based on analysis of experimentally verified cleavage sites.. Protein science : a publication of the Protein Society, [PMID:15340161]
5.Gregory, S G SG and 178 more authors.. (2006) The DNA sequence and biological annotation of human chromosome 1.. Nature, (18):[PMID:16710414]
6.Liu, Dong-Ping DP, Wang, Yan Y, Koeffler, H Phillip HP and Xie, Dong D.. (2007) Ephrin-A1 is a negative regulator in glioma through down-regulation of EphA2 and FAK.. International journal of oncology, [PMID:17332925]
7.Wykosky, J J and 5 more authors.. (2008) Soluble monomeric EphrinA1 is released from tumor cells and is a functional ligand for the EphA2 receptor.. Oncogene, (11):[PMID:18794797]
8.Himanen, Juha P JP and 9 more authors.. (2009) Ligand recognition by A-class Eph receptors: crystal structures of the EphA2 ligand-binding domain and the EphA2/ephrin-A1 complex.. EMBO reports, [PMID:19525919]
9.Ferluga, Sara S and 5 more authors.. (2013) Biological and structural characterization of glycosylation on ephrin-A1, a preferred ligand for EphA2 receptor tyrosine kinase.. The Journal of biological chemistry, (21):[PMID:23661698]
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