EOG8N06VN GO:0003824 2/4 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] EOG8N06VN GO:0005975 2/4 carbohydrate metabolic process biological_process "The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule." [GOC:mah, ISBN:0198506732] EOG8N06VN GO:0043169 2/4 cation binding molecular_function "Interacting selectively and non-covalently with cations, charged atoms or groups of atoms with a net positive charge." [GOC:jl]