Enzymatic toxins from snake venom: structural characterization and mechanism of catalysis

TS Kang, D Georgieva, N Genov… - The FEBS …, 2011 - Wiley Online Library
Snake venoms are cocktails of enzymes and non‐enzymatic proteins used for both the
immobilization and digestion of prey. The most common snake venom enzymes include …

Anti‐Inflammatory Property of n‐Hexadecanoic Acid: Structural Evidence and Kinetic Assessment

V Aparna, KV Dileep, PK Mandal… - Chemical biology & …, 2012 - Wiley Online Library
Ester bond hydrolysis of membrane phospholipids by Phospholipase A2 and consequent
release of fatty acids are the initiating steps of inflammation. It is proposed in this study that …

Detect, correct, retract: How to manage incorrect structural models

A Wlodawer, Z Dauter, PJ Porebski, W Minor… - The FEBS …, 2018 - Wiley Online Library
The massive technical and computational progress of biomolecular crystallography has
generated some adverse side effects. Most crystal structure models, produced by …

Techniques, tools and best practices for ligand electron-density analysis and results from their application to deposited crystal structures

E Pozharski, CX Weichenberger… - … Section D: Biological …, 2013 - journals.iucr.org
As a result of substantial instrumental automation and the continuing improvement of
software, crystallographic studies of biomolecules are conducted by non-experts in …

Proteomic diversity of Russell's viper venom: exploring PLA2 isoforms, pharmacological effects, and inhibitory approaches

K Srinivasan, M Nampoothiri, S Khandibharad… - Archives of …, 2024 - Springer
Snakebite envenomation is a serious health concern in tropical regions, resulting in high
mortality. The World Health Organization (WHO) has declared it a neglected tropical disease …

Modeling studies on phospholipase A₂-inhibitor complexes

N Nirmal, GO Praba, D Velmurugan - 2008 - nopr.niscpr.res.in
Phospholipase A₂ (PLA₂) is a ubiquitous enzyme that specifically catalyzes hydrolysis of
membrane phospholipids to produce lysophospholipids and free fatty acid, namely …

Inhibition of the complete set of mammalian secreted phospholipases A2 by indole analogues: a structure-guided study

BP Smart, YH Pan, AK Weeks, JG Bollinger… - Bioorganic & medicinal …, 2004 - Elsevier
Structure-guided design was employed in a search for potent and selective inhibitors of
mammalian secreted phospholipases A2 (sPLA2s). Using the X-ray structures of human …

Aspirin induces its anti-inflammatory effects through its specific binding to phospholipase A2: Crystal structure of the complex formed between phospholipase A2 and …

RK Singh, AS Ethayathulla, T Jabeen… - Journal of drug …, 2005 - Taylor & Francis
Phospholipase A2 is potentially an important target for structure-based rational drug design.
In order to determine the involvement of phospholipase A2 in the action of non-steroidal anti …

In silico identification of viper phospholipaseA2 inhibitors: validation by in vitro, in vivo studies

A Nargotra, S Sharma, MI Alam, Z Ahmed… - Journal of molecular …, 2011 - Springer
Snake venom, particularly of vipers from the Indian subcontinent, contains Phospholipase
A2 (PLA2) as one its constituents which is widely implicated in hemorrhagic, cardiac arrest …

Specific binding of non-steroidal anti-inflammatory drugs (NSAIDs) to phospholipase A2: structure of the complex formed between phospholipase A2 and diclofenac at …

N Singh, T Jabeen, S Sharma… - … Section D: Biological …, 2006 - journals.iucr.org
Type IIA secretory phospholipase A2 (PLA2) enzymes catalyze the hydrolysis of the sn-2
ester bond of glycerophospholipids to release fatty acids and lysophospholipids. In order to …