NMRK1 phosphorylates NAR to yield NAMN
NAR + ATP → ADP + H+ + NAMN
- Reactome
- R-HSA-8869606
- Compartment
- cytosol
- Rhea
- RHEA:25569
Inputs
- NARCHEBI:58527, C11H13NO6, cytosol
- ATPCHEBI:30616, C10H12N5O13P3, cytosol
Outputs
- ADPCHEBI:456216, C10H12N5O10P2, cytosol
- H+CHEBI:15378, H, cytosol
- NAMNCHEBI:57502, C11H12NO9P, cytosol
Catalysed by
- nicotinate riboside kinase activity of NMRK1 [cytosol]EC 2.7.1.173; UniProt Q9NWW6
Literature
- Pathways and subcellular compartmentation of NAD biosynthesis in human cells: from entry of extracellular precursors to mitochondrial NAD generation J. Biol. Chem., 2011
- The intrinsic reactivity of ATP and the catalytic proficiencies of kinases acting on glucose, N-acetylgalactosamine, and homoserine: a thermodynamic analysis J. Biol. Chem., 2009
- Nicotinamide riboside kinase structures reveal new pathways to NAD+ PLoS Biol., 2007