CATH Domain 5k3xA01

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.90	Alpha-Beta Complex
	3.90.420	Sulfite Oxidase; Chain A, domain 2
	3.90.420.10	Oxidoreductase, molybdopterin-binding domain

Domain Context

CATH Clusters

Superfamily	Oxidoreductase, molybdopterin-binding domain
Functional Family

Enzyme Information

UniProtKB Entries (1)

Q92M24_RHIME

Sinorhizobium meliloti 1021

Putative sulfite oxidase

PDB Structure

PDB	5K3X
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	The central active site arginine in sulfite oxidizing enzymes alters kinetic properties by controlling electron transfer and redox interactions. Hsiao, J.C., McGrath, A.P., Kielmann, L., Kalimuthu, P., Darain, F., Bernhardt, P.V., Harmer, J., Lee, M., Meyers, K., Maher, M.J., Kappler, U. Biochim. Biophys. Acta