PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15845869-9 2005 Agents that perturb the synthesis and/or activity of ER chaperones such as tunicamycin and calcium ionophore A23187, have different effects on the solubility and degradation of alpha1-AT Z as well as on its residual secretion. Tunicamycin 75-86 serpin family A member 1 Homo sapiens 177-186