PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2345206-2 1990 The enzyme hydrolyzed aromatic phosphates but was less active toward alkyl phosphates, ATP, and phosphoproteins (casein and phosvitin). alkyl phosphates 69-85 casein kinase 2 beta Bos taurus 124-133