Ephrin-A1 (EPH-related receptor tyrosine kinase ligand 1, LERK-1, Immediate early response protein B61, Tumor necrosis factor alpha-induced protein 4, TNF alpha-induced protein 4, TNFAIP4, EPLG1, LERK1, Ligand Of Eph-Related Kinase 1, ECKLG, EFL1, B61, EFNA1)