rhabduscin noun1 •An amidoglycosyl- and vinyl-isonitrile tyrosine derivative that is a perimeter defense molecule in entomopathogenic bacteriaThe natural product rhabduscin, produced by several Photorhabdus and Xenorhabdus strains, was recently shown to inhibit the insect Phenol-Oxidase (PO) cascade [30 ]. — 2015