6TA2 | pdb_00006ta2

Human NAMPT in complex with nicotinic acid mononucleotide and phosphate

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B [auth A]	d6ta2a2	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Nicotinate/Quinolinate PRTase C-terminal domain-like	Nicotinate phosphoribosyltransferase C-terminal domain-like	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B [auth A]	d6ta2a1	Alpha and beta proteins (a+b)	alpha/beta-Hammerhead	Nicotinate/Quinolinate PRTase N-terminal domain-like	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A [auth B]	d6ta2b2	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Nicotinate/Quinolinate PRTase C-terminal domain-like	Nicotinate phosphoribosyltransferase C-terminal domain-like	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A [auth B]	d6ta2b1	Alpha and beta proteins (a+b)	alpha/beta-Hammerhead	Nicotinate/Quinolinate PRTase N-terminal domain-like	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth A]	PG_binding_1	e6ta2A1	A: a/b three-layered sandwiches	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: PG_binding_1	ECOD (v294.1)
A [auth B]	PG_binding_1	e6ta2B1	A: a/b three-layered sandwiches	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: PG_binding_1	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B], B [auth A]	PF04095	Nicotinate phosphoribosyltransferase (NAPRTase) family (NAPRTase)	Nicotinate phosphoribosyltransferase (NAPRTase) family	-	Family
A [auth B], B [auth A]	PF18127	Nicotinamide phosphoribosyltransferase, N-terminal domain (NAMPT_N)	Nicotinamide phosphoribosyltransferase, N-terminal domain	This is the N-terminal domain found in Nicotinamide phosphoribosyltransferase (NAMPT) present in Homo sapiens. NAMPT captures nicotinamide (NAM) and replenish the nicotinamide adenine dinucleotide (NAD+) pool during ADP-ribosylation and transferase r ...	This is the N-terminal domain found in Nicotinamide phosphoribosyltransferase (NAMPT) present in Homo sapiens. NAMPT captures nicotinamide (NAM) and replenish the nicotinamide adenine dinucleotide (NAD+) pool during ADP-ribosylation and transferase reactions [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], B [auth A]	Nicotinamide phosphoribosyltransferase	pentosyltransferase activity glycosyltransferase activity transferase activity nicotinamide phosphoribosyltransferase activity catalytic activity molecular function activator activity molecular function regulator activity cytokine activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity identical protein binding protein binding binding	cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction positive regulation of canonical NF-kappaB signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction positive regulation of canonical NF-kappaB signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette signal transduction positive regulation of cellular process regulation of biological process regulation of signaling biological regulation positive regulation of intracellular signal transduction canonical NF-kappaB signal transduction regulation of response to stimulus regulation of cell communication regulation of canonical NF-kappaB signal transduction cellular process positive regulation of signaling positive regulation of ERK1 and ERK2 cascade positive regulation of MAPK cascade regulation of MAPK cascade MAPK cascade ERK1 and ERK2 cascade regulation of ERK1 and ERK2 cascade regulation of biosynthetic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process positive regulation of macromolecule biosynthetic process regulation of gene expression positive regulation of metabolic process biosynthetic process positive regulation of gene expression positive regulation of biosynthetic process regulation of macromolecule biosynthetic process metabolic process positive regulation of macromolecule metabolic process macromolecule metabolic process regulation of metabolic process NADP+ biosynthetic process nucleotide biosynthetic process nucleobase-containing compound metabolic process purine nucleotide metabolic process nucleobase-containing small molecule metabolic process purine-containing compound biosynthetic process phosphate-containing compound metabolic process pyridine-containing compound metabolic process small molecule metabolic process phosphorus metabolic process pyridine nucleotide biosynthetic process nucleoside phosphate metabolic process nicotinamide nucleotide metabolic process pyridine-containing compound biosynthetic process primary metabolic process nucleotide metabolic process nucleobase-containing compound biosynthetic process NADP+ metabolic process purine-containing compound metabolic process nicotinamide nucleotide biosynthetic process organophosphate metabolic process organophosphate biosynthetic process nucleoside phosphate biosynthetic process purine nucleotide biosynthetic process cell-cell signaling pyridine nucleotide salvage NAD+ biosynthetic process nucleotide salvage metabolic compound salvage purine nucleotide salvage NAD+ metabolic process purine-containing compound salvage NAD+ biosynthetic process via the salvage pathway rhythmic process circadian regulation of gene expression circadian rhythm cell population proliferation positive regulation of cell population proliferation regulation of cell population proliferation defense response response to stress inflammatory response nicotinamide metabolic process alkaloid metabolic process oxoacid metabolic process carboxylic acid metabolic process monocarboxylic acid metabolic process organic acid metabolic process nicotinate metabolic process positive regulation of DNA-templated transcription RNA metabolic process regulation of primary metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II positive regulation of transcription by RNA polymerase II nucleic acid metabolic process positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process regulation of DNA-templated transcription	cellular anatomical structure cell junction membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle intracellular organelle lumen nuclear speck ribonucleoprotein granule intracellular organelle nuclear body nucleoplasm cellular anatomical structure cell junction membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle intracellular organelle lumen nuclear speck ribonucleoprotein granule intracellular organelle nuclear body nucleoplasm organelle lumen organelle membraneless organelle supramolecular complex nuclear ribonucleoprotein granule nuclear lumen extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space vesicle extracellular membrane-bounded organelle cytoplasm cytosol mitochondrion mitochondrial matrix

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], B [auth A]	IPR041525	Nicotinate/nicotinamide phosphoribosyltransferase	Domain
A [auth B], B [auth A]	IPR013785	Aldolase-type TIM barrel	Homologous Superfamily
A [auth B], B [auth A]	IPR036068	Nicotinate phosphoribosyltransferase-like, C-terminal	Homologous Superfamily
A [auth B], B [auth A]	IPR016471	Nicotinamide phosphoribosyl transferase	Family
A [auth B], B [auth A]	IPR041529	Nicotinamide phosphoribosyltransferase, N-terminal domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth B], B [auth A]	Pharos: P43490	obesity disorder colitis colorectal cancer allergic contact dermatitis interstitial lung disease malignant ependymoma Malignant neoplasm of mouth acute myeloid leukemia astrocytic tumor pancreatic ductal adenocarcinoma pituitary cancer rheumatoid arthritis gastric carcinoma head and neck squamous cell carcinoma type 2 diabetes mellitus obesity disorder colitis colorectal cancer allergic contact dermatitis interstitial lung disease malignant ependymoma Malignant neoplasm of mouth acute myeloid leukemia astrocytic tumor pancreatic ductal adenocarcinoma pituitary cancer rheumatoid arthritis gastric carcinoma head and neck squamous cell carcinoma type 2 diabetes mellitus inborn carbohydrate metabolic disorder large cell medulloblastoma malignant glioma malignant pancreatic neoplasm myopathy adrenal cortex carcinoma oral cavity neoplasm atrial fibrillation pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia progressive supranuclear palsy Sjogren syndrome glioblastoma transitional cell carcinoma hepatocellular carcinoma ulcerative colitis interstitial cystitis lung cancer malignant mesothelioma medulloblastoma non-small cell lung carcinoma ovarian cancer B-cell chronic lymphocytic leukemia Pick disease colorectal carcinoma psoriasis gastric cancer spondyloarthropathy head and neck cancer tuberculosis IgA glomerulonephritis

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.