Family

Inorganic polyphosphate/ATP-NAD kinase (IPR002504)

Short name: PolyP/ATP_NADK

Family relationships

Description

Members of this family are NAD kinases EC:2.7.1.23. The enzymes catalyse the phosphorylation of NAD to NADP utilizing ATP and other nucleoside triphosphates, as well as inorganic polyphosphate, as a source of phosphorus. Such enzymes are thus designated poly(P)/ATP-NAD kinases [PMID: 11006082]. NAD kinase is one of the key enzymes regulating the cellular NADP(H) level, and therefore NADPH-dependent reductive biosynthetic pathways [PMID: 22056937].

GO terms

Biological Process

GO:0006741 NADP biosynthetic process
GO:0008152 metabolic process

Molecular Function

GO:0003951 NAD+ kinase activity

Cellular Component

No terms assigned in this category.

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.
PANTHER
HAMAP
Pfam