EOG8XSP49 GO:0004831 24/92 tyrosine-tRNA ligase activity molecular_function "Catalysis of the reaction: L-tyrosine + ATP + tRNA(Tyr) = L-tyrosyl-tRNA(Tyr) + AMP + diphosphate + 2 H(+)." [EC:6.1.1.1, RHEA:10223] EOG8XSP49 GO:0003723 22/92 RNA binding molecular_function "Interacting selectively and non-covalently with an RNA molecule or a portion thereof." [GOC:mah] EOG8XSP49 GO:0005524 22/92 ATP binding molecular_function "Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator." [ISBN:0198506732] EOG8XSP49 GO:0006437 21/92 tyrosyl-tRNA aminoacylation biological_process "The process of coupling tyrosine to tyrosyl-tRNA, catalyzed by tyrosyl-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:mcc, ISBN:0716730510] EOG8XSP49 GO:0005737 20/92 cytoplasm cellular_component "All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures." [ISBN:0198547684] EOG8XSP49 GO:0006418 1/92 tRNA aminoacylation for protein translation biological_process "The synthesis of aminoacyl tRNA by the formation of an ester bond between the 3'-hydroxyl group of the most 3' adenosine of the tRNA, to be used in ribosome-mediated polypeptide synthesis." [GOC:ma] EOG8XSP49 GO:0005759 1/92 mitochondrial matrix cellular_component "The gel-like material, with considerable fine structure, that lies in the matrix space, or lumen, of a mitochondrion. It contains the enzymes of the tricarboxylic acid cycle and, in some organisms, the enzymes concerned with fatty acid oxidation." [GOC:as, ISBN:0198506732]