CATH Classification

Domain Context

CATH Clusters

Superfamily 3.40.50.880
Functional Family Catalase HPII

Enzyme Information

1.11.1.6
Catalase.
based on mapping to UniProt P21179
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)

P21179
CATE_ECOLI
Escherichia coli K-12
Catalase HPII

PDB Structure

PDB 5BV2
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Influence of weak-intensity data, ordered water molecules, and hydrogen atoms on the refinement of a large protein crystal structure
Wang, J., Lomkalin, I.V.
To be Published