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Enzymatic toxins from snake venom: structural characterization and mechanism of catalysis
(Wiley-Blackwell, 2011-12-01)
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 acetylcholinesterases, l-amino acid oxidases, serine ...
Isolation and characterization of myotoxin II from Atropoides (Bothrops) nummifer snake venom, a new Lys49 phospholipase A2 homologu
(2000)
Myotoxic phospholipases A2 of class II are commonly found in the venoms of crotalid snakes. As an approach to
understanding their structure±activity relationship, diverse natural variants have been characterized ...
Enzymatic labelling of venom phospholipase A2 toxins
(2019)
Almost all animal venoms contain secretory phospholipases A2 (PLA2s), 14 kDa disulfide-rich enzymes that
hydrolyze membrane phospholipids at the sn-2 position, releasing lysophospholipids and fatty acids. These
proteins, ...
Biochemical and enzymatic characterization of two basic Asp(49) phospholipase A(2) isoforms from Lachesis muta muta (Surucucu) venom
(Elsevier Science BvAmsterdamHolanda, 2005)
Isolation and characterization of myotoxin II from Atropoides (Bothrops) nummifer snake venom, a new Lys49 phospholipase A2 homologu
(2000)
Myotoxic phospholipases A2 of class II are commonly found in the venoms of crotalid snakes. As an approach to
understanding their structure±activity relationship, diverse natural variants have been characterized ...
Modulation of the Susceptibility of Human Erythrocytes to Snake Venom Myotoxic Phospholipases A2: Role of Negatively Charged Phospholipids as Potential Membrane Binding Sites
(2001-07-01)
Cerrophidion (Bothrops) godmani myotoxins I (CGMT-I) and II (CGMT-II), Asp-49 and Lys-49 phospholipases A(2) (PLA2s), which drastically differ in enzymatic activity, were devoid of direct hemolytic effects on erythrocytes ...
A Lipidomic Perspective of the Action of Group IIA Secreted Phospholipase A2 on Human Monocytes: Lipid Droplet Biogenesis and Activation of Cytosolic Phospholipase A2α
(Molecular Diversity Preservation International, 2020-06)
Phospholipase A2s constitute a wide group of lipid‐modifying enzymes which display a variety of functions in innate immune responses. In this work, we utilized mass spectrometry‐based lipidomic approaches to investigate ...