Certain RNA and DNA viruses that infect plants. insects. fish or poikilothermic animals encode Class 1 RNaseIII endoribonuclease-like proteins. dsRNA-specific endoribonuclease activity of the RNaseIII of rock bream iridovirus infecting fish and Sweet potato chlorotic stunt crinivirus (SPCSV) infecting plants has been shown. https://foldlyers.shop/product-category/non-structural-heatsinks/