CATH Domain 4xktA00

CATH Classification

Level	CATH Code	Description
	1	Mainly Alpha
	1.20	Up-down Bundle
	1.20.1260	Ferritin
	1.20.1260.10	Ferritin, core subunit, four-helix bundle

Domain Context

CATH Clusters

Superfamily	1.20.1260.10
Functional Family	Bacterioferritin

Enzyme Information

1.16.3.1

Ferroxidase.

based on mapping to UniProt P0ABD3

4 Fe(2+) + 4 H(+) + O(2) = 4 Fe(3+) + 2 H(2)O.

UniProtKB Entries (1)

BFR_ECOLI

Escherichia coli K-12

Bacterioferritin

PDB Structure

PDB	4XKT
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	Three Aromatic Residues are Required for Electron Transfer during Iron Mineralization in Bacterioferritin. Bradley, J.M., Svistunenko, D.A., Lawson, T.L., Hemmings, A.M., Moore, G.R., Le Brun, N.E. Angew.Chem.Int.Ed.Engl.