?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Kumaran%2C+Sangaralingam&rft.aulast=Kumaran&rft.aufirst=Sangaralingam&rft.issue=15&rft.volume=284&rft.date=10+April+2009&rft.issn=0021-9258&rft.atitle=Assembly+of+the+cysteine+synthase+complex+and+the+regulatory+role+of+protein-protein+interactions.&rft.title=The+Journal+of+biological+chemistry&rft.pages=10268-75&rft.genre=article