CATH Classification

Domain Context

CATH Clusters

Superfamily 4.10.91.20
Functional Family

Enzyme Information

1.11.1.6
Catalase.
based on mapping to UniProt P04040
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)

P04040
CATA_HUMAN
Homo sapiens
Catalase

PDB Structure

PDB 1DGG
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Active and inhibited human catalase structures: ligand and NADPH binding and catalytic mechanism.
Putnam, C.D., Arvai, A.S., Bourne, Y., Tainer, J.A.
J.Mol.Biol.