PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26033936-8 2015 Total ablation of GAG with 4-MU in CHO-K1 inhibited HPSE expression, while the lack of sulfation had no effect. Hymecromone 27-31 heparanase Cricetulus griseus 52-56