CATH Domain 6nt1D03

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.40	3-Layer(aba) Sandwich
	3.40.50	Rossmann fold
	3.40.50.880	Class I glutamine amidotransferase (GATase) domain

Domain Context

CATH Clusters

Superfamily	3.40.50.880
Functional Family	Catalase-3

Enzyme Information

1.11.1.6

Catalase.

based on mapping to UniProt Q9C169

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)

Q9C169

CAT3_NEUCR

Neurospora crassa OR74A

Catalase-3

PDB Structure

PDB	6NT1
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	X-ray driven reduction of Cpd I of Catalase-3 from N. crassa reveals differential sensitivity of active sites and formation of ferrous state. Zarate-Romero, A., Stojanoff, V., Cohen, A.E., Hansberg, W., Rudino-Pinera, E. Arch.Biochem.Biophys.