Chemical Modifications of PhTX-I Myotoxin from <i>Porthidium hyoprora</i> Snake Venom: Effects on Structural, Enzymatic, and Pharmacological Properties

<table>PLA<sub>2</sub> activity of native PhTX-I PLA<sub>2</sub> and their chemically modified derivatives with BPB, AA, NBSF, NPSC and inhibitory effect of heparin, EDTA, and crotapotins (F2 and F3) upon 4-nitro-3-(octanoyloxy) benzoic acid substrate *(<svg height="11.375" id="M6" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 58.712502 11.375" width="58.712502" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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BioMed Research International

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Figure 4

Figure 4: Chemical Modifications of PhTX-I Myotoxin from <i>Porthidium hyoprora</i> Snake Venom: Effects on Structural, Enzymatic, and Pharmacological Properties 

Figure 4 | Chemical Modifications of PhTX-I Myotoxin from Porthidium hyoprora Snake Venom: Effects on Structural, Enzymatic, and Pharmacological Properties 