PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25157565-3 2014 Here, to fill this deficiency, we conducted detailed analyses of the SERS of pyridine adsorbed through N-Ag bonding on the homonuclear diatomic metal cluster Ag2 and heteronuclear diatomic metal clusters of AuAg and CuAg, as well as the involved charge transfer under an intracluster excitation, based on calculations using time-dependent density functional theory with a short-time approximation for the Raman cross-section. pyridine 77-85 anterior gradient 2, protein disulphide isomerase family member Homo sapiens 158-161