Protein NCF4
Identifiers
HUGO:NCF4
Maps_Modules
HMC:AVOIDING_IMMUNE_DESTRUCTION
Innate Immunity
/ NO_ROS_PRODUCTION
References
DENDRITIC_CELL
PMID:19372727
The enzyme responsible for O2???- production is called the NADPH oxidase or respiratory burst oxidase. This multicomponent enzyme system is composed of two transmembrane proteins (p22phox and gp91phox, also called NOX2, which together form the cytochrome b558) and four cytosolic proteins (p47phox, p67phox, p40phox and a GTPase Rac1 or Rac2), which assemble at membrane sites upon cell activation.
Modifications:
In compartment: INNATE_IMMUNE_CELL_Cytosol
- NCF4@INNATE_IMMUNE_CELL_Cytosol
Participates in complexes:
In compartment: INNATE_IMMUNE_CELL_Cytosol
- CYBA:CYBB:FAD:GTP:NCF1:NCF2:NCF4:RAC1_2*:heme@INNATE_IMMUNE_CELL_Cytosol
In compartment: PHAGOSOME/ENDOSOME/LYSOSOME_Membrane
- CYBA:CYBB:FAD:GTP:NCF1:NCF2:NCF4:RAC1_2*:heme@PHAGOSOME/ENDOSOME/LYSOSOME_Membrane
Participates in reactions:
As Reactant or Product:- GTP:RAC1_2*@INNATE_IMMUNE_CELL_Cytosol
+ NCF2@INNATE_IMMUNE_CELL_Cytosol
+ NCF4@INNATE_IMMUNE_CELL_Cytosol
+ CYBA@INNATE_IMMUNE_CELL_Cytosol
+ NCF1@INNATE_IMMUNE_CELL_Cytosol
+ CYBB@INNATE_IMMUNE_CELL_Cytosol
+ FAD@INNATE_IMMUNE_CELL_Cytosol
+ heme@INNATE_IMMUNE_CELL_Cytosol
→
CYBA:CYBB:FAD:GTP:NCF1:NCF2:NCF4:RAC1_2*:heme@INNATE_IMMUNE_CELL_Cytosol
As Catalyser:- O_sub_2_endsub_@PHAGOSOME/ENDOSOME/LYSOSOME_Membrane
→
O_sub_2_endsub__super_-_endsuper_@PHAGOSOME/ENDOSOME/LYSOSOME_Membrane
- O_sub_2_endsub_@INNATE_IMMUNE_CELL_Cytosol
→
O_sub_2_endsub__super_-_endsuper_@INNATE_IMMUNE_CELL_Cytosol