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Catalysis of the ligation of two substances via a phosphoric ester bond with concomitant breakage of a diphosphate linkage, usually in a nucleoside triphosphate. Catalysis of the formation of a phosphodiester bond between a hydroxyl group at the end of one RNA chain and the 5'-phosphate group at the end of another. Catalysis of the ligation of two substances with concomitant breaking of a diphosphate linkage, usually in a nucleoside triphosphate. Ligase is the systematic name for any enzyme of EC class 6. Catalysis of the reaction: ATP + ribonucleotide (n) + ribonucleotide (m) = AMP + diphosphate + ribonucleotide (n+m). Catalysis of the formation of a phosphodiester bond between the 2'-hydroxyl group at the end of one DNA chain and the 5'-phosphate group at the end of another.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: RNA ligase activity
Acc: GO:0008452
Aspect: Molecular Function
Desc: Catalysis of the formation of a phosphodiester bond between a hydroxyl group at the end of one RNA chain and the 5'-phosphate group at the end of another.
Proteins in PDR annotated with:
   This term: 0
   Term or descendants: 9 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0008452 - RNA ligase activity (interactive image map)
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