PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17227770-7 2007 At variance, the proteasome inhibitor lactacystin mimicked TPA action on PED/PEA-15 intracellular accumulation and reverted the effects of PKC-zeta and CaMK inhibition. lactacystin 38-49 OCA2 melanosomal transmembrane protein Homo sapiens 73-76