AmiGO 2: Term Details for "S-adenosylmethionine cycle" (GO:0033353)

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Term Information

Accession: GO:0033353
Name: S-adenosylmethionine cycle
Ontology: biological_process
Synonyms: SAM cycle, activated methyl cycle
Alternate IDs: None
Definition: A cyclic series of interconversions involving S-adenosylmethionine, S-adenosyl-L-homocysteine, L-cysteine, and L-methionine. Couples utilization of the methyl group of SAM with recycling of the homocysteinyl group and regeneration of methionine. Source: GOC:mah, MetaCyc:PWY-5041
Comment: None
History: See term history for GO:0033353 at QuickGO
Chem. react.: has participant L-cysteine zwitterion; has participant L-methionine zwitterion; has participant S-adenosyl-L-homocysteine zwitterion; has participant S-adenosyl-L-methionine zwitterion
Subset: None
Related: Link to all genes and gene products annotated to S-adenosylmethionine cycle (excluding "regulates").; Link to all direct and indirect annotations to S-adenosylmethionine cycle (excluding "regulates").; Link to all direct and indirect annotations download (limited to first 10,000) for S-adenosylmethionine cycle (excluding "regulates").

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For more information, please see the ontology relation documentation.

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GO:0008150 biological_process
GO:0009987 cellular process
GO:0008152 metabolic process
GO:0044237 cellular metabolic process
GO:0071704 organic substance metabolic process
GO:0006790 sulfur compound metabolic process
GO:0046500 S-adenosylmethionine metabolic process
GO:0033353 S-adenosylmethionine cycle
GO:0019284 L-methionine salvage from S-adenosylmethionine

Parents of S-adenosylmethionine cycle (GO:0033353)

subject	relation	object
S-adenosylmethionine cycle	RO:0000057	L-cysteine zwitterion (CHEBI:35235)
S-adenosylmethionine cycle	RO:0000057	L-methionine zwitterion (CHEBI:57844)
S-adenosylmethionine cycle	is_a	S-adenosylmethionine metabolic process (GO:0046500)
S-adenosylmethionine cycle	RO:0000057	S-adenosyl-L-homocysteine zwitterion (CHEBI:57856)
S-adenosylmethionine cycle	RO:0000057	S-adenosyl-L-methionine zwitterion (CHEBI:59789)
S-adenosylmethionine cycle	BFO:0000051	S-adenosylmethionine-homocysteine S-methyltransferase activity (GO:0008898)

Children of S-adenosylmethionine cycle (GO:0033353)

subject	relation	object
L-methionine salvage from S-adenosylmethionine (GO:0019284)	BFO:0000050	S-adenosylmethionine cycle

MetaCyc: PWY-5041