Annotations: 5EJH

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Asp	e5ejhA1	A: a/b three-layered sandwiches	X: Type II ABC importer transmembrane domain fold	H: DNA mismatch repair protein MutL regulatory subdomain	T: DNA mismatch repair protein MutL regulatory subdomain	F: Asp	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.200.30	Mainly Beta	Sandwich	Tumour Suppressor Smad4	Probable inorganic polyphosphate/atp-NAD kinase	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF20143	ATP-NAD kinase C-terminal domain (NAD_kinase_C)	ATP-NAD kinase C-terminal domain	Members of this family include ATP-NAD kinases EC:2.7.1.23, which catalyses the phosphorylation of NAD to NADP utilising ATP and other nucleoside triphosphates as well as inorganic polyphosphate as a source of phosphorus. Also includes NADH kinases E ...	Members of this family include ATP-NAD kinases EC:2.7.1.23, which catalyses the phosphorylation of NAD to NADP utilising ATP and other nucleoside triphosphates as well as inorganic polyphosphate as a source of phosphorus. Also includes NADH kinases EC:2.7.1.86. This entry represents the C-terminal beta sandwich domain.	Domain
A	PF01513	ATP-NAD kinase N-terminal domain (NAD_kinase)	ATP-NAD kinase N-terminal domain	Members of this family include ATP-NAD kinases EC:2.7.1.23, which catalyses the phosphorylation of NAD to NADP utilising ATP and other nucleoside triphosphates as well as inorganic polyphosphate as a source of phosphorus. Also includes NADH kinases E ...	Members of this family include ATP-NAD kinases EC:2.7.1.23, which catalyses the phosphorylation of NAD to NADP utilising ATP and other nucleoside triphosphates as well as inorganic polyphosphate as a source of phosphorus. Also includes NADH kinases EC:2.7.1.86.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	NAD kinase 1	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding NAD binding NAD+ kinase activity kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups cation binding metal ion binding	nucleoside phosphate metabolic process nicotinamide nucleotide metabolic process primary metabolic process nucleotide metabolic process purine-containing compound metabolic process nucleobase-containing compound metabolic process purine nucleotide metabolic process organophosphate metabolic process nucleobase-containing small molecule metabolic process phosphate-containing compound metabolic process pyridine-containing compound metabolic process metabolic process cellular process small molecule metabolic process nucleoside phosphate metabolic process nicotinamide nucleotide metabolic process primary metabolic process nucleotide metabolic process purine-containing compound metabolic process nucleobase-containing compound metabolic process purine nucleotide metabolic process organophosphate metabolic process nucleobase-containing small molecule metabolic process phosphate-containing compound metabolic process pyridine-containing compound metabolic process metabolic process cellular process small molecule metabolic process phosphorus metabolic process NAD+ metabolic process NADP+ biosynthetic process nucleotide biosynthetic process purine-containing compound biosynthetic process pyridine nucleotide biosynthetic process pyridine-containing compound biosynthetic process nucleobase-containing compound biosynthetic process NADP+ metabolic process nicotinamide nucleotide biosynthetic process biosynthetic process organophosphate biosynthetic process nucleoside phosphate biosynthetic process purine nucleotide biosynthetic process	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR002504	NAD kinase	Family
A	IPR017438	Inorganic polyphosphate/ATP-NAD kinase, N-terminal	Homologous Superfamily
A	IPR017437	ATP-NAD kinase, PpnK-type, C-terminal	Homologous Superfamily
A	IPR016064	NAD kinase/diacylglycerol kinase-like domain superfamily	Homologous Superfamily

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.