PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9484958-3 1998 We report a procedure designed to purify actin from nonmuscle tissues employing extraction of monomeric actin from tissues with high concentrations of Tris, chromatography on DE-53 cellulose, and affinity chromatography of DNase I-agarose. Tromethamine 151-155 actin epsilon 1 Bos taurus 41-46