PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19201607-5 2009 Utilization of the optimized spacer enable the monolithic material bearing FK506 to identify not only FKBP12 but FKBP52, calcineurin A and calcineurin B at silver stained level, while that without spacer had failed. Tacrolimus 75-80 FKBP prolyl isomerase 4 Homo sapiens 113-119