PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33310598-3 2021 Results demonstrate that the ALK-2-CSTRs effectively promoted methane yield from the co-substrates via promoting hydrolysis, long chain fatty acids (LCFAs) degradation and protecting methanogens from exposure to high concentration of LCFAs directly. Methane 62-69 activin A receptor type 1 Homo sapiens 29-34