5 rezultatov
Ribosome-inactivating proteins (RIPs, EC 3.2.2.22) are plant enzymes that can inhibit the translation process by removing single adenine residues of the large rRNA. These enzymes are known to function in defense against pathogens, but their biological role is unknown, partly due to the absence of
Ribosome-inactivating proteins (RIPs) are cytotoxic enzymes that inhibit protein translation by depurinating ribosomal RNA. Although most plant RIPs are synthesized with leader sequences that sequester them away from the host ribosomes, several RIPs from cereals lack these signal peptides and
Apoptosis is an active form of programmed cell death (PCD) that plays critical roles in the development, differentiation and resistance to pathogens in multicellular organisms. Ribosome inactivating proteins (RIPs) are able to induce apoptotic cell death in mammalian cells. In this study, using
Gene containment technologies that prevent transgene dispersal through pollen, fruit and seed are in immediate demand to address concerns of gene flow from transgenic crops into wild species or close relatives. In this study, we isolated the enhancer element of Arabidopsis AGAMOUS that drives gene
We recently identified a novel IQ motif-containing protein family, IQM, which shares sequence homology with a pea heavy metal-induced protein 6 and a ribosome inactivating protein, trichosanthin. Distinct expression patterns for each gene suggest that each IQM family member may play a different role