?url_ver=Z39.88-2004&rft_id=10.1021%2Fbi201257d&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Singh%2C+Vijay&rft.aulast=Singh&rft.aufirst=Vijay&rft.issue=7&rft.volume=51&rft.date=21+February+2012&rft.issn=1520-4995&rft.atitle=Second+monomer+binding+is+the+rate-limiting+step+in+the+formation+of+the+dimeric+PhoP-DNA+complex.&rft.title=Biochemistry&rft.pages=1346-56&rft.genre=article