PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21890891-5 2012 Moreover, these LPS/ficolin-3 complexes activated the lectin pathway of complement in a C4b-deposition assay in a calcium- and magnesium-dependent way. Magnesium 127-136 ficolin 3 Homo sapiens 20-29