ENTRY EC 1.11.1.6
NAME Catalase
CLASS Oxidoreductases
Acting on a peroxide as acceptor
SYSNAME Hydorogen-peroxide:hydrogen-peroxide oxidoreductase
REACTION 2 H2O2 = O2 + 2 H2O
SUBSTRATE H2O2
Ethanol
PRODUCT O2
H2O
COFACTOR Heme
Manganese
COMMENT A hemoprotein. Several organic substances, especially ethanol,
can act as hydrogen donor. A manganese protein containing Mn(III)
in the resting state, which also belongs here, is often called
pseudocatalase.
PATHWAY PATH: MAP00380 Tryptophan metabolism
PATH: MAP00680 Methane metabolism
DISEASE MIM: 115500 Catalase; Acatalasemia (3)
MOTIF PS: PS00342 [SAGCN]-[RKH]-[LIVMAF]>
PS: PS00435 [DET]-[LIVMTA]-x(2)-[LIVM]-[LIVMSTAG]-[SAG]-[LIVMSTAG]-
H-[STA]-[LIVMFY]
PS: PS00436 [SGATV]-x(3)-[LIVMA]-R-[LIVMA]-x-[FW]-H-x-[SAC]
PS: PS00437 R-[LIVMFA]-F-[GASTNP]-Y-x-D-[AST]-[QEH]
PS: PS00438 F-x-[RH]-x(4)-[EQ]-R-x(2)-H-x(2)-[GAS]-[GASTF]-[GAS]
GENES ECO: b1732(katE) b3942(katG)
HIN: HI0928(hktE)
HPY: HP0875
BSU: katA(kat-19) katB(katE) katX(yxlI)
SYN: sll1987(katG)
SCE: YDR256C(CTA1) YGR088W(CTT1)
HSA: CAT(catalase)
STRUCTURES PDB: 2CAH 4CAT 8CAT 7CAT 2CAE 2CAF 2CAG
DBLINKS University of Geneva ENZYME DATA BANK: 1.11.1.6
WIT (What Is There) Metabolic Reconstruction: 1.11.1.6
SCOP (Structural Classificaion of Proteins): 1.11.1.6
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