PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19234616-1 2008 Fluorescence recovery after photobleaching was used to study the diffusion of two integral membrane proteins, bacteriorhodopsin and beta2-adrenergic receptor, in lipidic cubic phase (LCP). Perchloric Acid 183-186 adrenoceptor beta 2 Homo sapiens 132-157