Covalent heme attachment to the protein in human heme oxygenase-1 with selenocysteine replacing the His25 proximal iron ligand.
Jiang Y, Trnka MJ, Medzihradszky KF, Ouellet H, Wang Y, Ortiz de Montellano PR. Covalent heme attachment to the protein in human heme oxygenase-1 with selenocysteine replacing the His25 proximal iron ligand. J Inorg Biochem. 2009 Mar; 103(3):316-25.