EOG89W4WD GO:0005811 5/10 lipid particle cellular_component "An intracellular non-membrane-bounded organelle comprising a matrix of coalesced lipids surrounded by a phospholipid monolayer. May include associated proteins." [GOC:mah, GOC:tb] EOG89W4WD GO:0051607 5/10 defense response to virus biological_process "Reactions triggered in response to the presence of a virus that act to protect the cell or organism." [GOC:ai] EOG89W4WD GO:0003824 5/10 catalytic activity molecular_function "Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic." [ISBN:0198506732] EOG89W4WD GO:0005789 5/10 endoplasmic reticulum membrane cellular_component "The lipid bilayer surrounding the endoplasmic reticulum." [GOC:mah] EOG89W4WD GO:0051536 5/10 iron-sulfur cluster binding molecular_function "Interacting selectively and non-covalently with an iron-sulfur cluster, a combination of iron and sulfur atoms." [GOC:ai]