PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34163643-4 2021 In the presence of a third fac-positioned open coordination site, the P-C bond formation was found to be reversible, as shown for a series of molybdenum complexes. Molybdenum 142-152 FA complementation group C Homo sapiens 27-30