EphB4 protein is a receptor tyrosine kinase that binds to ephrin B ligand and initiates bidirectional signaling. Positive signaling regulates the rejection and separation of cells from EFNB2-expressing cells. EphB4 Protein, Human (HEK293, His) is the recombinant human-derived EphB4 protein, expressed by HEK293 , with C-His labeled tag.
