Biochemical discrimination between selenium and sulfur 1: a single residue provides selenium specificity to human selenocysteine lyase.

Collins R, Johansson AL, Karlberg T, Markova N, van den Berg S, Olesen K, Hammarström M, Flores A, Schüler H, Schiavone LH, Brzezinski P, Arnér ES, Högbom M