Term Information

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Accession
GO:0030586
Name
[methionine synthase] reductase activity
Ontology
molecular_function
Synonyms
[methionine synthase]-cobalamin methyltransferase (cob(II)alamin reducing) activity, 5-methyltetrahydrofolate-homocysteine methyltransferase reductase, methionine synthase cob(II)alamin reductase (methylating) activity, methionine synthase reductase activity, methionine synthase-cobalamin methyltransferase (cob(II)alamin reducing), methionine synthase-methylcob(I)alamin,S-adenosylhomocysteine:NADP+ oxidoreductase activity
Alternate IDs
None
Definition
Catalysis of the reaction: [methionine synthase]-cob(II)alamin + NADPH + H+ + S-adenosyl methionine = [methionine synthase]-methylcob(I)alamin + S-adenosylhomocysteine + NADP+. Source: RHEA:23908
Comment
Formerly EC:2.1.1.135.
History
See term history for GO:0030586 at QuickGO
Chem. react.
has participant hydron
has participant cob(II)alamin
has participant NADPH(4-)
has participant S-adenosyl-L-methionine zwitterion
has participant methylcobalamin
has participant NADP(3-)
has participant S-adenosyl-L-homocysteine zwitterion
Subset
None
Include "regulates"
For more information, please see the ontology relation documentation.

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Graph of GO:0030586 from QuickGO

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Parents of [methionine synthase] reductase activity (GO:0030586)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
[methionine synthase] reductase activity [RO:0000057 relation] RO:0000057  hydron (CHEBI:15378)
[methionine synthase] reductase activity [RO:0000057 relation] RO:0000057  cob(II)alamin (CHEBI:16304)
[methionine synthase] reductase activity [RO:0000057 relation] RO:0000057  NADPH(4-) (CHEBI:57783)
[methionine synthase] reductase activity [RO:0000057 relation] RO:0000057  S-adenosyl-L-methionine zwitterion (CHEBI:59789)
[methionine synthase] reductase activity [RO:0000057 relation] RO:0000057  methylcobalamin (CHEBI:28115)
[methionine synthase] reductase activity [RO:0000057 relation] RO:0000057  NADP(3-) (CHEBI:58349)
[methionine synthase] reductase activity [RO:0000057 relation] RO:0000057  S-adenosyl-L-homocysteine zwitterion (CHEBI:57856)
[methionine synthase] reductase activity [is_a relation] is_a  oxidoreductase activity, acting on metal ions, NAD or NADP as acceptor (GO:0016723)

This term has no children.

EC
1.16.1.8
MetaCyc
2.1.1.135-RXN
Reactome
R-HSA-3149518
RHEA
23908