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Proteins/UNIPROT:Q9NZL9
Regulatory subunit of S-adenosylmethionine synthetase 2, an enzyme that catalyzes the formation of S-adenosylmethionine from methionine and ATP. Regulates MAT2A catalytic activity by changing its kinetic properties, increasing its affinity for L-methionine. Can bind NADP (in vitro)..
Function from UniProtKB (Q9NZL9), read 2026-09-23. CC BY 4.0.
Curated compounds routed: 1 · substrate of
1 compound
1 compound.
0 reported routes1 assembled route
42 statements
42 statements · 4 reference databases · Subject: MAT2B · Sources: Hetionet, Human-GEM, Reactome, WikiPathways
2 reactions
ATP+water+L-methioninephosphate(3-)+diphosphate(3-)+S-adenosyl-L-methionine
Catalysed by MAT2B or MAT1A or MAT2A
Reaction pageLeft to rightBalancedEC 2.5.1.6cytosol
Human-GEM MAR03875CC BY 4.0Reference data
4 names
Resolves to: MAT2B
Reaction pageReversibleBalancedEC 2.5.1.6cytosol
Human-GEM MAR07139CC BY 4.0Reference data