PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 35242620-7 2022 The identification of metabolic bottlenecks and regulation points, and the screening for efficient enzymes are key points for constructing microbial cell factories with improved chondroitin yields to achieve industrial CS production. Chondroitin 178-189 citrate synthase Homo sapiens 219-221