The molecular recognition of chemokine receptors is predominantly mediated through the V3 loop fragment of HIV-1 gp120 [ten]. On the V3 loop-coreceptor binding, a collection of rearrangements in the envelope glycoproteins take place which guide to the fusion of the host and virus mobile membranes [3,4]

Increased ribonuclease activity has been observed in tobacco leaves for the duration of the hypersensitive reaction to tobacco mosaic virus [85]. It was claimed that a PBZ1 protein with DNase…