scholarly journals High-resolution structures ofTrypanosoma bruceipteridine reductase ligand complexes inform on the placement of new molecular entities in the active site of a potential drug target

2010 ◽  
Vol 66 (12) ◽  
pp. 1334-1340 ◽  
Author(s):  
Alice Dawson ◽  
Lindsay B. Tulloch ◽  
Keri L. Barrack ◽  
William N. Hunter
Keyword(s):  
High Resolution ◽  
Active Site ◽  
Drug Target ◽  
Potential Drug Target ◽  
Potential Drug

Active site acidic residues and structural analysis of modelled human aromatase: A potential drug target for breast cancer

2006 ◽  
Vol 19 (12) ◽  
pp. 857-870 ◽  
Author(s):  
J. Narashima Murthy ◽  
M. Nagaraju ◽  
G. Madhavi Sastry ◽  
A. Raghuram Rao ◽  
G.␣Narahari Sastry
Keyword(s):  
Breast Cancer ◽  
Structural Analysis ◽  
Active Site ◽  
Drug Target ◽  
Potential Drug Target ◽  
Potential Drug ◽  
Acidic Residues ◽  
Human Aromatase

scholarly journals Chemical validation of Mycobacterium tuberculosis phosphopantetheine adenylyltransferase using fragment linking and CRISPR interference

2020 ◽  
Author(s):  
Jamal El Bakali ◽  
Michal Blaszczyk ◽  
Joanna C. Evans ◽  
Jennifer A. Boland ◽  
William J. McCarthy ◽  
...  
Keyword(s):  
Mycobacterium Tuberculosis ◽  
Crystal Structures ◽  
Active Site ◽  
Drug Target ◽  
Potential Drug Target ◽  
Biosynthesis Pathway ◽  
Potential Drug ◽  
Antimicrobial Drugs ◽  
X Ray ◽  
Crispr Interference

AbstractThe coenzyme A (CoA) biosynthesis pathway has attracted attention as a potential target for much-needed novel antimicrobial drugs, including for the treatment of tuberculosis (TB), the lethal disease caused by Mycobacterium tuberculosis (Mtb). Seeking to identify the first inhibitors of Mtb phosphopantetheine adenylyltransferase (MtbPPAT), the enzyme that catalyses the penultimate step in CoA biosynthesis, we performed a fragment screen. In doing so, we discovered three series of fragments that occupy distinct regions of the MtbPPAT active site, presenting a unique opportunity for fragment linking. Here we show how, guided by X-ray crystal structures, we could link weakly-binding fragments to produce an active site binder with a KD < 20 μM and on-target anti-Mtb activity, as demonstrated using CRISPR interference. This study represents a big step toward validating MtbPPAT as a potential drug target and designing a MtbPPAT-targeting anti-TB drug.Abstract Figure

The Prokaryotic FAD Synthetase Family: A Potential Drug Target

2013 ◽  
Vol 19 (14) ◽  
pp. 2637-2648 ◽  
Author(s):  
Ana Serrano ◽  
Patricia Ferreira ◽  
Marta Martinez-Julvez ◽  
Milagros Medina
Keyword(s):  
Drug Target ◽  
Potential Drug Target ◽  
Potential Drug

Bacterial Polyphosphate Kinases Revisited: Role in Pathogenesis and Therapeutic Potential

2019 ◽  
Vol 20 (3) ◽  
pp. 292-301 ◽  
Author(s):  
Lalit Kumar Gautam ◽  
Prince Sharma ◽  
Neena Capalash
Keyword(s):  
Drug Target ◽  
Bacterial Infections ◽  
Therapeutic Potential ◽  
Wide Distribution ◽  
Medical Community ◽  
Polyphosphate Kinase ◽  
Potential Drug Target ◽  
Potential Drug ◽  
Resistant Strains ◽  
Structural Aspects

Bacterial infections have always been an unrestrained challenge to the medical community due to the rise of multi-drug tolerant and resistant strains. Pioneering work on Escherichia coli polyphosphate kinase (PPK) by Arthur Kornberg has generated great interest in this polyphosphate (PolyP) synthesizing enzyme. PPK has wide distribution among pathogens and is involved in promoting pathogenesis, stress management and susceptibility to antibiotics. Further, the absence of a PPK orthologue in humans makes it a potential drug target. This review covers the functional and structural aspects of polyphosphate kinases in bacterial pathogens. A description of molecules being designed against PPKs has been provided, challenges associated with PPK inhibitor design are highlighted and the strategies to enable development of efficient drug against this enzyme have also been discussed.

Molecular Docking with Trehalose-6 Phosphate Phosphatase: A Potential Drug Target of Filaral Parasite ‘Brugia malayi’

2011 ◽  
Vol 8 (4) ◽  
pp. 363-370 ◽  
Author(s):  
Lakshminarayanan Karthik ◽  
Palayam Malathy ◽  
Annie Trinitta ◽  
Krishnasamy Gunasekaran
Keyword(s):  
Molecular Docking ◽  
Drug Target ◽  
Brugia Malayi ◽  
Potential Drug Target ◽  
Potential Drug

scholarly journals Activity-based protein profiling reveals deubiquitinase and aldehyde dehydrogenase targets of a cyanopyrrolidine probe

2021 ◽  
Author(s):  
Nattawadee Panyain ◽  
Aurélien Godinat ◽  
Aditya Raymond Thawani ◽  
Sofía Lachiondo-Ortega ◽  
Katie Mason ◽  
...  
Keyword(s):  
Aldehyde Dehydrogenase ◽  
Lung Fibrosis ◽  
Drug Target ◽  
Protein Profiling ◽  
Deubiquitinating Enzyme ◽  
Potential Drug Target ◽  
Potential Drug ◽  
Bona Fide ◽  
Carboxy Terminal

Ubiquitin carboxy-terminal hydrolase L1 (UCHL1), a deubiquitinating enzyme (DUB), is a potential drug target in various cancers, and liver and lung fibrosis. However, bona fide functions and substrates of UCHL1...

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