PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6318562-1 1984 Z-protein, a new muscle protein with a molecular weight of 55,000 daltons recently discovered in Japan, is an excellent marker for muscle differentiation in paraffin sections. Paraffin 157-165 transmembrane BAX inhibitor motif containing 4 Homo sapiens 0-9