PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28321784-4 2017 Increasing the CG concentration repressed hydrogen production in favor of propionic acid, with a maximum yield of 6.19 mmol HPr g COD-1 at the CW/CG ratio of 5:3. propionic acid 74-88 haptoglobin-related protein Homo sapiens 124-127