NADPH peroxidase

NADPH peroxidase
Identifiers
EC number	1.11.1.2
CAS number	9029-51-0
Databases
IntEnz	IntEnz view
BRENDA	BRENDA entry
ExPASy	NiceZyme view
KEGG	KEGG entry
MetaCyc	metabolic pathway
PRIAM	profile
PDB structures	RCSB PDB PDBe PDBsum
Gene Ontology	AmiGO / EGO
Search PMC articles PubMed articles

In enzymology, a NADPH peroxidase (EC 1.11.1.2) is an enzyme that catalyzes the chemical reaction

NADPH + H⁺ + H₂O₂ $\rightleftharpoons$ NADP⁺ + 2 H₂O

The 3 substrates of this enzyme are NADPH, H⁺, and H₂O₂, whereas its two products are NADP⁺ and H₂O.

This enzyme belongs to the family of oxidoreductases, specifically those acting on a peroxide as acceptor (peroxidases). The systematic name of this enzyme class is NADPH:hydrogen-peroxide oxidoreductase. Other names in common use include TPNH peroxidase, NADP peroxidase, nicotinamide adenine dinucleotide phosphate peroxidase, TPN peroxidase, triphosphopyridine nucleotide peroxidase, and NADPH2 peroxidase.

References

• CONN EE, KRAEMER LM, LIU PN, VENNESLAND B (1952). "The aerobic oxidation of reduced triphosphopyridine nucleotide by a wheat germ enzyme system". J. Biol. Chem. 194 (1): 143–51. PMID 14927602. 

This EC 1.11 enzyme-related article is a stub. You can help Wikipedia by expanding it.v · Categories: Oxidoreductase stubs EC 1.11.1 NADPH-dependent enzymes Enzymes of unknown structure Wikimedia Foundation. 2010. Игры ⚽ Нужен реферат? Ronnie Correy M. Charles Liberman Look at other dictionaries: NADPH oxidase — NADP+ The NADPH oxidase (nicotinamide adenine dinucleotide phosphate oxidase) is a membrane bound enzyme complex. It can be found in the plasma membrane as well as in the membrane of phagosome. Contents 1 …   Wikipedia Glutathione peroxidase — protein Name = glutathione peroxidase 1 caption = width = 240 px HGNCid = 4553 Symbol = GPX1 AltSymbols = EntrezGene = 2876 OMIM = 138320 RefSeq = NM 000581 UniProt = P07203 PDB = ECnumber = 1.11.1.9 Chromosome = 3 Arm = p Band = 21.3… …   Wikipedia NADH peroxidase — Identifiers EC number 1.11.1.1 CAS number 9032 24 0 …   Wikipedia List of EC numbers (EC 1) — This list contains a list of EC numbers for the first group, EC 1, oxidoreducatases, placed in numerical order as determined by the Nomenclature Committee of the International Union of Biochemistry and Molecular Biology.EC 1.1 Acting on the CH OH …   Wikipedia Dual oxidase 1 — Identifiers Symbols DUOX1; LNOX1; MGC138840; MGC138841; NOXEF1; THOX1 External IDs …   Wikipedia Dual oxidase 2 — Identifiers Symbols DUOX2; LNOX2; NOXEF2; P138 TOX; TDH6; THOX2 External IDs …   Wikipedia Oxidoreductase — In biochemistry, an oxidoreductase is an enzyme that catalyzes the transfer of electrons from one molecule (the reductant, also called the hydrogen or electron donor) to another (the oxidant, also called the hydrogen or electron acceptor). This… …   Wikipedia Heme — A heme (American English) or haem (British English) is a prosthetic group that consists of an iron atom contained in the center of a large heterocyclic organic ring called a porphyrin . Not all porphyrins contain iron, but a substantial fraction… …   Wikipedia Peroxidasen — Bezeichner Gen Name(n) …   Deutsch Wikipedia DUOX1 — Dual oxidase 1, also known as DUOX1, is a human gene.cite web | title = Entrez Gene: DUOX1 dual oxidase 1| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene Cmd=ShowDetailView TermToSearch=53905| accessdate = ] PBB Summary section title =… …   Wikipedia 18+ © Academic, 2000-2024 Contact us: Technical Support, Advertising Dictionaries export, created on PHP, Joomla, Drupal, WordPress, MODx. Mark and share Search through all dictionaries Translate… Search Internet Share the article and excerpts Direct link … Do a right-click on the link above and select “Copy Link”