CATH Domain 4e37A00

CATH Classification

Level	CATH Code	Description
	2	Mainly Beta
	2.40	Beta Barrel
	2.40.180	Catalase HpII, Chain A, domain 1
	2.40.180.10	Catalase core domain

Domain Context

CATH Clusters

Superfamily	Catalase core domain
Functional Family	Catalase

Enzyme Information

1.11.1.6

Catalase.

based on mapping to UniProt O52762

2 H(2)O(2) = O(2) + 2 H(2)O.

-!- A manganese protein containing Mn(III) in the resting state, which also belongs here, is often called pseudocatalase. -!- The enzymes from some organisms, such as Penicillium simplicissimum, can also act as a peroxidase (EC 1.11.1.7) for which several organic substances, especially ethanol, can act as a hydrogen donor. -!- Enzymes that exhibit both catalase and peroxidase activity belong under EC 1.11.1.21.

UniProtKB Entries (1)

O52762

CATA_PSEAE

Pseudomonas aeruginosa PAO1

Catalase

PDB Structure

PDB	4E37
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	KatA, the Major Catalase in Pseudomonas aeruginosa, Assists in Protecting Anaerobic Bacteria From Metabolic and Exogenous Nitric Oxide Su, S., Wilson, J.J., Panmanee, W., Makris, T., Lipscomb, J.D., Kim, S., Cho, Y., Irvin, R.T., VanderWielen, B.D., Kovall, R.A., Hassett, D.J. To be Published