Planteome: Term Details for "tRNA nucleotidyltransferase activity" (GO:0009022)

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Term Information

Accession: GO:0009022
Name: tRNA nucleotidyltransferase activity
Ontology: molecular_function
Synonyms: RNase PH activity, phosphate-dependent exonuclease activity, ribonuclease PH activity
Alternate IDs: None
Definition: Catalysis of the reaction: tRNA(n+1) + phosphate = tRNA(n) + a nucleoside diphosphate. Source: PMID:2455297, RHEA:10628
Comment: Note that, although EC names the enzme tRNA nucleotidyltransferase, the enzyme to which this term refers is also known as 'ribonuclease PH', and degrades tRNA in the 3'-5' direction in vivo, the term does not have parentage in the 'nuclease activity' branch of the ontology because both GO and the Enzyme Commission define nuclease activity as a type of hydrolysis It should not be confused with CCA tRNA nucleotidyltransferase..
History: See term history for GO:0009022 at QuickGO
Subset: None
Related: Link to all annotated objects annotated to tRNA nucleotidyltransferase activity.; Link to all direct and indirect annotations to tRNA nucleotidyltransferase activity.; Link to all direct and indirect annotations download (limited to first 10,000) for tRNA nucleotidyltransferase activity.
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BFO:0000001 entity
BFO:0000003 occurrent
BFO:0000015 process
GO:0003674 molecular_function
GO:0003824 catalytic activity
GO:0140640 catalytic activity, acting on a nucleic acid
GO:0016740 transferase activity
GO:0140098 catalytic activity, acting on RNA
GO:0016772 transferase activity, transferring phosphorus-containing groups
GO:0140101 catalytic activity, acting on a tRNA
GO:0016779 nucleotidyltransferase activity
GO:0009022 tRNA nucleotidyltransferase activity

Parents of tRNA nucleotidyltransferase activity (GO:0009022)

subject	relation	object
tRNA nucleotidyltransferase activity	is_a	catalytic activity, acting on a tRNA (GO:0140101)
tRNA nucleotidyltransferase activity	is_a	nucleotidyltransferase activity (GO:0016779)

This term has no children.

EC: 2.7.7.56
MetaCyc: TRNA-NUCLEOTIDYLTRANSFERASE-RXN
RHEA: 10628