PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6330070-7 1984 Addition of vasopressin (200 nM) to the 32P-labeled plasma membranes stimulated the breakdown of 20% of the [32P]PI-P2 present in the plasma membranes in 1 min when assayed under isosmotic conditions in the presence of 2 nM MgCl2 and approximately 200 nM free calcium. Magnesium Chloride 224-229 arginine vasopressin Rattus norvegicus 12-23 8227189-11 1993 Pretreatment of membranes with 0.1 microM vasopressin in the presence of 2.5 mM MgCl2 and 100 microM GTP markedly attenuated this PTX-catalyzed ADP-ribosylation of the protein in a time-dependent manner. Magnesium Chloride 80-85 arginine vasopressin Rattus norvegicus 42-53