Using Principles of Protein Equivalence and Analogy as Predictive Tools for Coronavirus Understanding Surely you've heard of the BROWN RECLUSE SPIDER. The brown recluse is related to several other recluses, and a couple of other families of spiders, that all have a similar venom - a protein called sphingomyelinase D. This is an enzyme that … Continue reading Spike Protein = Spike Protein ≈ Snake Protein →