Results 91 to 100 of about 16,842 (191)

A glycolytic intermediate gatekeeps global mRNA decay in Escherichia coli

Nature Communications
Polynucleotide phosphorylase (PNPase) is a highly conserved exoribonuclease crucial for RNA degradation across all domains of life. In bacteria, PNPase is found in multi-protein ribonucleolytic complexes that include glycolytic enzymes.
Ander Hernández Plágaro, Oleg N. Murashko, Chen-Hsin Yu, Kun-Hai Yeh, Pankaj Leonard Tirkey, Mikel Irastortza-Olaziregi, Vladimir R. Kaberdin, Yelina Ortiz Pérez, Félix Javier Sangari, Sue Lin-Chao   +9 more
doaj   +1 more source

Characterization of Staphylococcus epidermidis Polynucleotide phosphorylase and its interactions with ribonucleases RNase J1 and RNase J2

, 2018
Polynucleotide phosphorylase catalyzes both 3'-5' exoribonuclease and polyadenylation reactions. The crystal structure of Staphylococcus epidermidis PNPase revealed a bound phosphate in the PH2 domain of each protomer coordinated by three adjacent serine
Sharmistha Mitra, Mitra, Sharmistha, Balasubramanian Gopal, Rishi Raj, Raj, Rishi, Gopal, Balasubramanian   +5 more
core   +1 more source

Further characterization of the polynucleotide phosphorylase of Micrococcus luteus

, 1974
The purification of polynucleotide phosphorylase from Micrococcus luteus by chromatography on phosphocellulose columns is described. This procedure offers several advantages over previous procedures.
Carol H. Letendrea, Maxine F. Singerb
core  

EHA2024 Hybrid Congress

HemaSphere, Volume 8, Issue S1, June 2024.
wiley   +1 more source

Regulation od Escherichia coli polynucleotide phosphorylase by ATP.

, 2008
Polynucleotide phosphorylase (PNPase), an enzyme conserved in bacteria and eukaryotic organelles, processively catalyzes the phosphorolysis of RNA, releasing nucleotide diphosphates, and the reverse polymerization reaction.
Tortora P, Briani F, Mazzantini E, Dehò G, Zangrossi S, Del Favero M   +5 more
core  

Oligonucleotides as Primers for Polynucleotide Phosphorylase

Journal of Biological Chemistry, 1957
M F, SINGER, L A, HEPPEL, R J, HILMOE
openaire   +3 more sources

Development of 134 novel polynucleotide-repeat microsatellite markers in silver carp (Hypophthalmichthys molitrix)

, 2013
In this study, we developed 134 novel polymorphic polynucleotide-repeat microsatellite markers for silver carp (Hypophthalmichthys molitrix) and characterized 40 loci for polymorphism and genetic diversity in a test population.
Tong, Jingou, Guo, Wenjie, Yu, Xiaomu, Tong, JG (reprint author), Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Peoples R China.   +3 more
core   +1 more source

STUDIES ON POLYNUCLEOTIDES SYNTHESIZED BY POLYNUCLEOTIDE PHOSPHORYLASE

Journal of Biological Chemistry, 1957
Leon A. Heppel, Priscilla J. Ortiz, Severo Ochoa   +2 more
openaire   +2 more sources

Clinicopathological Significance of Thymidine Phosphorylase Expressed in Node-Negative Breast Cancer Tumors [PDF]

, 2001
The expression of thymidine phosphorylase (dThd Pase) in node-negative human invasive ductal carcinoma tissues was investigated by the immunocytochemical method using anti-thymidine phosphorylase monoclonal antibody.Subjects were 5 recurrent and 30 non ...
土屋, 眞一, 麻沼, 和彦, 本原, 昭子, 丸山, 正幸, 藤森, 実, 草間, 律, 天野, 純, 浜, 善久   +7 more
core  

Functions of Conserved Domains of Human Polynucleotide Phosphorylase on RNA Oxidation. [PDF]

Insights Biomed Res, 2019
Malla S, Li Z.
europepmc   +1 more source