Search engine for discovering works of Art, research articles, and books related to Art and Culture
ShareThis
Javascript must be enabled to continue!

Purine nucleoside phosphorylase

View through CrossRef
Purine nucleoside phosphorylase (PNP) is one of the most important enzymes of the purine metabolism, wich promotes the recycling of purine bases. Nowadays is the actual to search for effective inhibitors of this enzyme which is necessary for creation T-cell immunodeficient status of the organism in the organs and tissues transplantation, and chemotherapy of a number pathologies as well. For their successful practical application necessary to conduct in-depth and comprehensive study of the enzyme, namely a structure, functions, and an affinity of the reaction mechanism. In the review the contemporary achievements in the study of PNP from various biological objects are presented. New data describing the structure of PNP are summarised and analysed. The physiological role of the enzyme is discussed. The enzyme basic reaction mechanisms and actions are considered. The studies on enzyme physicochemical, kinetic, and catalytic research are presented.
Title: Purine nucleoside phosphorylase
Description:
Purine nucleoside phosphorylase (PNP) is one of the most important enzymes of the purine metabolism, wich promotes the recycling of purine bases.
Nowadays is the actual to search for effective inhibitors of this enzyme which is necessary for creation T-cell immunodeficient status of the organism in the organs and tissues transplantation, and chemotherapy of a number pathologies as well.
For their successful practical application necessary to conduct in-depth and comprehensive study of the enzyme, namely a structure, functions, and an affinity of the reaction mechanism.
In the review the contemporary achievements in the study of PNP from various biological objects are presented.
New data describing the structure of PNP are summarised and analysed.
The physiological role of the enzyme is discussed.
The enzyme basic reaction mechanisms and actions are considered.
The studies on enzyme physicochemical, kinetic, and catalytic research are presented.

Related Results

Utilization of 2,6-diaminopurine by Salmonella typhimurium
Utilization of 2,6-diaminopurine by Salmonella typhimurium
The pathway for the utilization of 2,6-diaminopurine (DAP) as an exogenous purine source in Salmonella typhimurium was examined. In strains able to use DAP as a purine source, muta...
Structural basis of nucleoside and nucleoside drug selectivity by concentrative nucleoside transporters
Structural basis of nucleoside and nucleoside drug selectivity by concentrative nucleoside transporters
Concentrative nucleoside transporters (CNTs) are responsible for cellular entry of nucleosides, which serve as precursors to nucleic acids and act as signaling molecules. CNTs also...
The Association between Purine-Rich Food Intake and Hyperuricemia: A Cross-Sectional Study in Chinese Adult Residents
The Association between Purine-Rich Food Intake and Hyperuricemia: A Cross-Sectional Study in Chinese Adult Residents
Objective: To explore the correlation between purine-rich food intake and hyperuricemia in Chinese adult residents. Method: A cross-sectional study was conducted on the purine-rich...
Effects of some modulators on purine nucleoside phosphorylase activity in myocardial tissue.
Effects of some modulators on purine nucleoside phosphorylase activity in myocardial tissue.
Abstract Purine nucleoside phosphorylase (PNP) in mammalian tissue is an enzyme responsible for formation of purine bases in DNA. It is also believed that PNP is crucial under ener...
Preparation of Amylose-Carboxymethyl Cellulose Conjugated Supramolecular Networks by Phosphorylase-Catalyzed Enzymatic Polymerization
Preparation of Amylose-Carboxymethyl Cellulose Conjugated Supramolecular Networks by Phosphorylase-Catalyzed Enzymatic Polymerization
Enzymatic polymerization has been noted as a powerful method to precisely synthesize polymers with complicated structures, such as polysaccharides, which are not commonly prepared ...
Phosphoramidates and phosphonamidates (ProTides) with antiviral activity
Phosphoramidates and phosphonamidates (ProTides) with antiviral activity
Following the first report on the nucleoside phosphoramidate (ProTide) prodrug approach in 1990 by Chris McGuigan, the extensive investigation of ProTide technology has begun in ma...

Back to Top