Groche, D.; Becker, A.; Schlichting, I.; Kabsch, W.; Schultz, S.; Wagner, A.F.V.
Isolation and crystallization of functionally competent Escherichia coli peptide deformylase forms containing either iron or nickel in the active site (1998), Biochem. Biophys. Res. Commun., 246, 342-346.