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Ontology Browser

Term:
photosystem II oxygen evolving complex (GO:0009654)
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Parent Terms Term With Siblings Child Terms
3-phenylpropionate dioxygenase complex 
5-lipoxygenase complex 
alkanesulfonate monooxygenase complex 
alkyl hydroperoxide reductase complex 
AP-type membrane coat adaptor complex +   
Asi complex 
ATG2-ATG18 complex 
Bam protein complex 
cargo receptor complex +  
catalase complex 
chaperone-mediated autophagy translocation complex  
chloroplast outer membrane translocon 
chloroplast photosystem II 
chloroplast thylakoid membrane protein complex +  
clathrin complex  
CoB-CoM heterodisulfide reductase complex 
COPII vesicles tethering complex 
cytochrome o ubiquinol oxidase complex 
D-amino-acid dehydrogenase complex 
Derlin-1 retrotranslocation complex  
Derlin-1-VIMP complex  
dihydrolipoyl dehydrogenase complex +   
dimethyl sulfoxide reductase complex 
dolichyl-phosphate-mannose-protein mannosyltransferase complex +  
Dsc E3 ubiquitin ligase complex 
EGO complex  
electron transfer flavoprotein complex +   
endoplasmic reticulum membrane protein complex  
endoplasmic reticulum palmitoyltransferase complex +   
endoplasmic reticulum Sec complex +   
endosomal scaffold complex 
ER ubiquitin ligase complex +   
ESCRT I complex  
ESCRT II complex  
ESCRT III complex  
ESCRT IV complex 
extrinsic component of thylakoid membrane +  
fatty acid elongase complex  
ferredoxin hydrogenase complex 
ferredoxin-thioredoxin reductase complex 
ferroxidase complex +  
FMN reductase complex 
formate dehydrogenase complex 
glutamate dehydrogenase complex 
glutamate synthase complex +  
glycerol-3-phosphate dehydrogenase complex  
glycine cleavage complex  
glycine reductase complex 
glycolate oxidase complex 
glycosylphosphatidylinositol-N-acetylglucosaminyltransferase (GPI-GnT) complex  
GMP reductase complex  
GPI-anchor transamidase complex  
H-gal-GP complex 
HOPS complex +   
inner mitochondrial membrane protein complex +   
intrinsic component of thylakoid membrane +  
Ire1 complex  
IRE1-TRAF2-ASK1 complex  
isocitrate dehydrogenase complex (NAD+) +   
lipopolysaccharide receptor complex  
mannan polymerase complex +  
membrane coat +   
meprin A complex  
methane monooxygenase complex 
methanophenazine reducing hydrogenase complex 
MHC class I peptide loading complex +   
NADH dehydrogenase complex +   
NADPH oxidase complex  
Nem1-Spo7 phosphatase complex  
nitrate reductase complex +  
nitric-oxide synthase complex +   
nitrogenase complex +  
nuclear membrane complex Bqt3-Bqt4 
nuclear membrane protein complex +   
oligosaccharyltransferase complex +   
organellar chromatophore thylakoid membrane 
outer membrane protein complex 
outer mitochondrial membrane protein complex +   
phenylacetyl-CoA 1,2-epoxidase complex 
phosphatidylinositol 3-kinase complex +   
phospholamban complex 
photosystem +  
photosystem I antenna complex 
photosystem I reaction center 
photosystem II antenna complex 
photosystem II oxygen evolving complex 
A complex, composed of a cluster of manganese, calcium and chloride ions bound to extrinsic proteins, that catalyzes the splitting of water to O2 and 4 H+. In cyanobacteria there are five extrinsic proteins in OEC (PsbO, PsbP-like, PsbQ-like, PsbU and PsbV), while in plants there are only three (PsbO, PsbP and PsbQ).
photosystem II reaction center 
phycobilisome 
plasma membrane protein complex +   
plasma membrane-derived thylakoid membrane 
plasma membrane-derived thylakoid photosystem II 
plastid thylakoid membrane +  
pore complex +   
pre-B cell receptor complex 
procollagen-proline 4-dioxygenase complex +   
protein C inhibitor-acrosin complex 
proton-transporting ATP synthase, catalytic core +   
proton-transporting ATP synthase, central stalk +  
proton-transporting ATP synthase, stator stalk +   
proton-transporting two-sector ATPase complex +   
proton-transporting two-sector ATPase complex, catalytic domain +   
proton-transporting two-sector ATPase complex, proton-transporting domain +   
pyrroline-5-carboxylate reductase complex 
pyruvate dehydrogenase complex +   
Ragulator complex  
respiratory chain complex +   
respiratory chain complex III +   
retromer complex +   
retromer, cargo-selective complex  
retromer, tubulation complex  
ribonucleoside-diphosphate reductase complex  
sarcosine oxidase complex 
Sec62/Sec63 complex  
signal peptidase complex  
signal recognition particle receptor complex  
SNARE complex +   
sodium ion-transporting two-sector ATPase complex +  
SREBP-SCAP complex 
SREBP-SCAP-Insig complex  
starch utilization system complex 
STING complex 
succinate dehydrogenase complex +   
superoxide dismutase complex 
TAP complex  
Tapasin-ERp57 complex 
taurine dioxygenase complex 
thioredoxin-disulfide reductase complex 
Tic complex 
Toc complex 
translocon complex +   
transmembrane transporter complex +   
trimethylamine-N-oxide reductase (cytochrome c) complex 
trimethylamine-N-oxide reductase complex 
UDP-N-acetylglucosamine transferase complex  
VCP-NPL4-UFD1 AAA ATPase complex  
Vps55/Vps68 complex 
xanthine dehydrogenase complex 

Synonyms
Exact Synonyms: OEC (PSII) complex ;   oxygen evolving complex
Xrefs: Wikipedia:Oxygen_evolving_complex
Definition Sources: GOC:cjm, InterPro:IPR002683

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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.