[go: up one dir, main page]
More Web Proxy on the site http://driver.im/
Expasy logo

ENZYME

ENZYME entry: EC 2.4.99.20

Accepted Name
2'-phospho-ADP-ribosyl cyclase/2'-phospho-cyclic-ADP-ribose transferase
Alternative Name(s)
diphosphopyridine nucleosidase
Reaction catalysed
nicotinate + NADP(+) = nicotinate-adenine dinucleotide phosphate + nicotinamide
Comment(s)
  • This multiunctional enzyme catalyzes both the removal of nicotinamide from NADP(+), forming 2'-phospho-cyclic ADP-ribose, and the addition of nicotinate to the cyclic product, forming NAADP(+), a calcium messenger that can mobilize intracellular Ca(2+) stores and activate Ca(2+) influx to regulate a wide range of physiological processes.
  • In addition, the enzyme also catalyzes EC 3.2.2.6.
Cross-references
BRENDA2.4.99.20
EC2PDB2.4.99.20
ExplorEnz2.4.99.20
PRIAM enzyme-specific profiles2.4.99.20
KEGG Ligand Database for Enzyme Nomenclature2.4.99.20
IUBMB Enzyme Nomenclature2.4.99.20
IntEnz2.4.99.20
MEDLINEFind literature relating to 2.4.99.20
MetaCyc2.4.99.20
Rhea expert-curated reactions2.4.99.20
UniProtKB/Swiss-Prot
P28907, CD38_HUMANQ5VAN0, CD38_MACFAP56528, CD38_MOUSE
Q9MZ03, CD38_RABITQ64244, CD38_RATP29241, NADA_APLCA
Q27312, NADA_APLKU

View entry in original ENZYME format
View entry in raw text format (no links)
All UniProtKB/Swiss-Prot entries referenced in this entry, with possibility to download in different formats, align etc.
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.4.99.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.4.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.-.-.-