EOG8G7FF7 GO:0008233 1/67 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] EOG8G7FF7 GO:0007521 1/67 muscle cell fate determination biological_process "The cell fate determination process in which a cell becomes capable of differentiating autonomously into a muscle cell regardless of its environment; upon determination, the cell fate cannot be reversed." [CL:0000187, GOC:go_curators] EOG8G7FF7 GO:0005576 1/67 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]