go_id,ontology,go_term,term_definition,evidence GO:0000175,MF,"3'-5'-exoribonuclease activity","Catalysis of the sequential cleavage of mononucleotides from a free 3' terminus of an RNA molecule.",NAS GO:0003676,MF,"nucleic acid binding","Interacting selectively and non-covalently with any nucleic acid.",IEA GO:0005634,CC,nucleus,"A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.",IEA GO:0005730,CC,nucleolus,"A small, dense body one or more of which are present in the nucleus of eukaryotic cells. It is rich in RNA and protein, is not bounded by a limiting membrane, and is not seen during mitosis. Its prime function is the transcription of the nucleolar DNA into 45S ribosomal-precursor RNA, the processing of this RNA into 5.8S, 18S, and 28S components of ribosomal RNA, and the association of these components with 5S RNA and proteins synthesized outside the nucleolus. This association results in the formation of ribonucleoprotein precursors; these pass into the cytoplasm and mature into the 40S and 60S subunits of the ribosome.",IEA GO:0005739,CC,mitochondrion,"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.",IEA GO:0005758,CC,"mitochondrial intermembrane space","The region between the inner and outer lipid bilayers of the mitochondrial envelope.",IDA GO:0005759,CC,"mitochondrial matrix","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.",TAS GO:0005925,CC,"focal adhesion","Small region on the surface of a cell that anchors the cell to the extracellular matrix and that forms a point of termination of actin filaments.",IDA GO:0006139,BP,"nucleobase-containing compound metabolic process","Any cellular metabolic process involving nucleobases, nucleosides, nucleotides and nucleic acids.",TAS GO:0008408,MF,"3'-5' exonuclease activity","Catalysis of the hydrolysis of ester linkages within nucleic acids by removing nucleotide residues from the 3' end.",IDA GO:0009117,BP,"nucleotide metabolic process","The chemical reactions and pathways involving a nucleotide, a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the glycose moiety; may be mono-, di- or triphosphate; this definition includes cyclic nucleotides (nucleoside cyclic phosphates).",IEA GO:0090503,BP,"RNA phosphodiester bond hydrolysis, exonucleolytic","The chemical reactions and pathways involving the hydrolysis of terminal 3',5'-phosphodiester bonds in one or two strands of ribonucleotides.",IEA