EOG8F20M2 GO:0005739 2/10 mitochondrion cellular_component "A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration." [GOC:giardia, ISBN:0198506732] EOG8F20M2 GO:0045980 2/10 negative regulation of nucleotide metabolic process biological_process "Any process that stops, prevents, or reduces the frequency, rate or extent of the chemical reactions and pathways involving nucleotides." [GOC:go_curators] EOG8F20M2 GO:0004857 2/10 enzyme inhibitor activity molecular_function "Binds to and stops, prevents or reduces the activity of an enzyme." [GOC:ai]