TNFR1-associated death domain protein (TRADD) with arginine N-GlcNAcylation is a novel and structurally unique posttranslational modification (PTM) glycoprotein that blocks the formation of death-inducing signaling complex (DISC), orchestrating host nuclear factor kB (NF-kB) signaling in entero-pathogenic Escherichia coli (EPEC)-infected cells. This particular glycosylated modification plays an extremely vital role for the effective colonization and pathogenesis of pathogens in the gut. Herein we describe the total synthesis of TRADD death domain (residues 195–312) with arginine235 N-GlcNAcylation (Arg-GlcNAc TRADD (195–312)). Two longish peptidyl fragments of the wild-type primary sequence were obtained by robust, microwave-assisted, highly efficient, solid-phase peptide synthesis (SPPS), the N-GlcNAcylated sector was built by total synthesis and attached specifically to resin-bound peptide with an unprotected ithine residue via silver-promoted on-resin guanidinylation, Arg-GlcNAc TRADD (195–312) was constructed by hydrazide-based native chemical ligation (NCL). The facile synthetic strategy is expected to be generally applicable for the rapid synthesis of other proteins with Arg-GlcNAc modification and to pave the way for the related chemically biological study.