EOG8K9DV7 GO:0005576 8/34 extracellular region cellular_component "The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite." [GOC:go_curators] EOG8K9DV7 GO:0001558 8/34 regulation of cell growth biological_process "Any process that modulates the frequency, rate, extent or direction of cell growth." [GOC:go_curators] EOG8K9DV7 GO:0008233 1/34 peptidase activity molecular_function "Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid." [GOC:jl, ISBN:0815332181]