>d1b64__ d.58.12.1 (-) Guanine nucleotide exchange factor (GEF) domain from elongation factor-1 beta {Human (Homo sapiens)} mlvakssilldvkpwddetdmakleecvrsiqadglvwgssklvpvgygikklqiqcvve ddkvgtdmleeqitafedyvqsmdvaafnki