1.13.11.6	MgCl2	-	439364	
1.13.11.6	NaCl	-	439364	
1.13.11.6	Fe2+	a non-heme iron-containing enzyme	743276	
1.13.11.6	Fe2+	a non-heme iron-containing enzyme, binding structure, overview	741516	
1.13.11.6	additional information	comparison of the active sites of Fe(III)-h3HAO and Zn(II)-h3HAO enzymes, overview	741516	
1.13.11.6	Fe3+	does not seem to bind to the enzyme	439365	
1.13.11.6	HCl	during purification of enzyme treatment with acid was used	439364	
1.13.11.6	Fe	each monomer contains two iron binding sites. The catalytic iron is buried deep inside the beta-barrel with His51, Glu57, and His95 serving as ligands. The other iron site forms an FeS4 center close to the solvent surface in which the sulfur atoms are provided by Cys125, Cys128, Cys162, and Cys165. The two iron sites are separated by 24 A	672037	
1.13.11.6	Iron	enhanced hydrophobicity at the iron center results from the concerted loop movements after the binding of the primary substrate	765043	
1.13.11.6	Fe2+	needed for catalytic activity	649382