title: A new pyroglutamylpeptide (Pyr-Lys-Ser) isolated from the venom of Agkistrodon halys blomhoffii.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D002850:Chromatography, Gel; D002854:Chromatography, Paper; D004590:Electrophoresis, Paper; D005971:Glutamates / Q000032:analysis / Q000302:isolation & purification; D008239:Lysine / Q000032:analysis / Q000302:isolation & purification; D013058:Mass Spectrometry; D009842:Oligopeptides / Q000032:analysis / Q000302:isolation & purification*; D012694:Serine / Q000032:analysis / Q000302:isolation & purification; D012911:Snakes; D014688:Venoms / Q000032:analysis*
chemical_list: D005971:Glutamates; D009842:Oligopeptides; D014688:Venoms; D012694:Serine; D008239:Lysine