EOG8HQGZK GO:0005737 1/14 cytoplasm cellular_component "All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures." [ISBN:0198547684] EOG8HQGZK GO:0006433 1/14 prolyl-tRNA aminoacylation biological_process "The process of coupling proline to prolyl-tRNA, catalyzed by prolyl-tRNA synthetase. In tRNA aminoacylation, the amino acid is first activated by linkage to AMP and then transferred to either the 2'- or the 3'-hydroxyl group of the 3'-adenosine residue of the tRNA." [GOC:mah, ISBN:0716730510] EOG8HQGZK GO:0004827 1/14 proline-tRNA ligase activity molecular_function "Catalysis of the reaction: ATP + L-proline + tRNA(Pro) = AMP + diphosphate + L-prolyl-tRNA(Pro)." [EC:6.1.1.15] EOG8HQGZK GO:0005524 1/14 ATP binding molecular_function "Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator." [ISBN:0198506732]