Planteome: Term Details for "site-specific telomere resolvase activity" (GO:0043336)

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Term Information

Accession: GO:0043336
Name: site-specific telomere resolvase activity
Ontology: molecular_function
Synonyms: ResT, TelN
Alternate IDs: None
Definition: Catalysis of a site-specific breakage and reunion reaction that generates two hairpin telomeres from a replicated telomere substrate. Occurs via a two-step transesterification with a protein-DNA intermediate similar to that used by topoisomerases and site-specific recombinases. Source: PMID:11804598, GOC:jl
Comment: Note that while this enzyme uses a similar reaction chemistry to topoisomerases and site-specific recombinases, it performs a unique reaction. Topoisomerases promote breakage and reunion of either one or two DNA strands to alter the topological state of a DNA molecule. Site-specific recombinases perform a more complex reaction in which four strands are broken and subsequently joined to a different DNA duplex, resulting in the production of a recombinant product. The telomere resolvases on the other hand, must break two phosphodiester bonds in a single DNA duplex (one on each strand) and join each end with the opposite DNA strand to form covalently closed hairpin telomeres.
History: See term history for GO:0043336 at QuickGO
Subset: None
Related: Link to all annotated objects annotated to site-specific telomere resolvase activity.; Link to all direct and indirect annotations to site-specific telomere resolvase activity.; Link to all direct and indirect annotations download (limited to first 10,000) for site-specific telomere resolvase activity.
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BFO:0000001 entity
BFO:0000003 occurrent
BFO:0000015 process
GO:0008150 biological_process
GO:0009987 cellular process
GO:0008152 metabolic process
GO:0071840 cellular component organization or biogenesis
GO:0044237 cellular metabolic process
GO:0006807 nitrogen compound metabolic process
GO:0071704 organic substance metabolic process
GO:0006725 cellular aromatic compound metabolic process
GO:0016043 cellular component organization
GO:0034641 cellular nitrogen compound metabolic process
GO:0046483 heterocycle metabolic process
GO:1901360 organic cyclic compound metabolic process
GO:0044238 primary metabolic process
GO:0043170 macromolecule metabolic process
GO:0003674 molecular_function
GO:0006139 nucleobase-containing compound metabolic process
GO:0006996 organelle organization
GO:0003824 catalytic activity
GO:0051276 chromosome organization
GO:0090304 nucleic acid metabolic process
GO:0140640 catalytic activity, acting on a nucleic acid
GO:0006259 DNA metabolic process
GO:0032200 telomere organization
GO:0140097 catalytic activity, acting on DNA
GO:0000723 telomere maintenance
GO:0043336 site-specific telomere resolvase activity

Parents of site-specific telomere resolvase activity (GO:0043336)

subject	relation	object
site-specific telomere resolvase activity	is_a	catalytic activity, acting on DNA (GO:0140097)
site-specific telomere resolvase activity	BFO:0000050	telomere maintenance (GO:0000723)

This term has no children.

site-specific telomere resolvase activity

Term Information

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Parents of site-specific telomere resolvase activity (GO:0043336)

None.