PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11554452-6 2001 The inhibitory effect of o-phenanthroline on RPA-ssDNA interaction was reversed by Zn(II), but not by other divalent cations, suggesting that Zn(II) is the unique metal coordinating the zinc-finger cysteines in redox regulation of RPA-ssDNA interaction. Metals 163-168 replication protein A1 Homo sapiens 45-48 11341984-4 2001 The bound metal ion is essential for the tertiary structure of the RPA70-CTD, and appears to modulate its DNA binding activity when tested with synthetic oligonucleotides. Metals 10-15 replication protein A1 Homo sapiens 67-72