PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22957890-1 2012 Among 18 human chemokine receptors, CCR1, CCR4, CCR5, and CCR8 were activated by metal ion Zn(II) or Cu(II) in complex with 2,2"-bipyridine or 1,10-phenanthroline with similar potencies (EC(50) from 3.9 to 172 muM). 1,10-phenanthroline 143-162 latexin Homo sapiens 210-213